SCIENTIFIC ABSTRACT PUSHKOV, N. V. - PUSHNITSINA, A. D.

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R001343620018-3
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: March 14, 2001
• Sequence Number: 18
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

S/203/62/002/001/002/019
1023/1223
rnln.,' slo%-., ar.-,ost constant values. g the
Dux in
vrern quite big: 20-05-j,. On
G, PL 11
!J611 uh@j Al'-. w, - In the corpuscular stream
bas@jd on 6ata from, a uarticle trap). r0he magnet ic
S ':, -.:!- , .1-:i '!,an 9,- in the direction of the axis
U j
:1 n C2 -U3 a r :)n t a on L-he n(ntron component of cosmic
field of the stream was aealc also
c ar, b c I eu c c, rd that 1-iie 1-
')ancos can be explained by a 4irect
t h. Gf3orrif7-.vnet 1(; 6 Lstur'.
lnt-,@raction of t@a cornuscalsr streara with the geomagnetic field.
aro 3 figaras.
-Ar' TOO
institut zemnogo magnetizma, lonoafery i
ra3prost-ranenI,
U ya radiovokAN SSSR (Institute of
Terro3trinl 111!agnetlsm, Ionosphere, and Radio wave
Propp.@@!-@tion, Al USSM)

PUSHKOVP N.V.
------- -
m'
-i~tern~ationa~C&n-ference--am-the Year of the Wet Sun. Geo- 10'
i aer. 2 no.621153-3-154 N-D 162. (MM 16:11
(Sun)

S/203/621/002/006/004/020
A160/AlOl
AUTHORS: Dolginov, Sh. Sh., Zhuzgov, L. N., Pushkov, N. V., Tyurmina, L. O.P
Fr-jazinov, I. V.
TITLE: Some results of measuring the constant magnetic field of the Earth
with the third artificial sputnik of the Earth above the territory
of the USSR
PF21IODICAL: Geomagnetizm i aeronomiya, v. 2, n6. 6, 1962, 1o6i - 1075
TEXT: The author presents some results of measuring the constant magnetic
field of the Earth with the help of the third Soviet sputnik above the territory
of the USSR from May to June 1958. A brief descripti6n is given of the metro-
logical properties of the used equipment and of the method of eliminating mag-
netic board noises from the sputnik magnetograms. It was determined that, the
deviation may be represented by three harmonics whose mean amplitude values
equal Ulm = 1,500, U2M = 500 and UP = 200 r. A comparison of the measured
values of the geomagnetic field intensities with the values of this intensity
permitted to establish their agreement within the limits-of 0.1 - 1% above a
Card 1/2

S/20.3/62/002/006/004/020
Some results of measuring the ... A160/A1Ol
major part of the USSR territory, including the Siberian world magnetic anomaly.
The conclusion is illustrated by a limited number of typical magnetograms ob-
tained on the segments of the trajectories traversing the whole territory of
the USSR. The material yielded by the magnetic investigations with the third
0 e-
r,QVI(-t SPLItnik permlt3 to L'ully determine the possibilities of carrying out sp
cial magnetic experiments. 1) The main harmonics of the Gaussian series can be
determined with a precision of 0.1%. 2) With the help of a long-lasting sputnik
the real existence of the exterior sources of' the magnetic field has to be found
out, not taking into consideration the theoretical valu6 of the field, computed
from the ground data. 3) Regular work should be done on the secular variation
of the geomagnetic field. 4) In order to obtain highly accurate data, the re-
quirements for the complex of auxiliar-j equipment should be determined. There
are 12 figures and 1 table.
ASSOCIATION: Institut zemnogo magnetizma, ionosfery i rasprostraneniya radiovoln
AN SSSR (Institute of Terrestrial Magnetism, Ionosphere and Radio
Wave Propagation, AS USSR)
SUBMW=: July 10, 1962
Card 2/2

ASTAPOVICII,l S.; ;WI-ULI: F.I.; -PAE'FA.ZV,A.l-'.; U!GOSLAITSIKAYA,
ii.Ya. [deceased) - VAS:1L'YV4,0.B.; CRISHIN,N.I.;.i)AGAYEV,.,M.~t.,-
i'L.'i).-OV'ji,'T-",K.K.tdeceased]; ZAl:hk.0V,G.F.; ZOTKIF,I.T.; KE'.'I-ZR,Ye.1l.;
FIRI'011',Ye.L.; ijjLIK(;VSKIY,P.G.; KlPiJTSKIY,,.V.;
W'lIOV,S.V. [deceased]; POPOV,P.I.; _EUMiKGV,-N-.V.-;
RYBAKOV, A.I.; lF3ZABOV,Yu.A.; 9YTINSKAYA, N.N.; TSESEVICE, V.P.;
SI!CIIIGOIE\.,i3.M.; VOROI-ITSOV-VEL IYAMILOV, B.A. red.; FU (ALki(LVA,G.A.,
red.; hRIUCHKOVA, V.D., telchn. red.
[Astronomical calender; permanent part] Astronoyicheskii kalendarl;
postoiannaia chast'. lzd.5.2 polnostliu perer. Ctv. red. F.I.Bakulin.
Red. kol.V. A. Bronshten i dr. Moskva, Gos.izd-vo fiziko-matem.lit-ry,
10,62. 771 p. (MIRIMP 15-4)
(Astronomy-Yearbooks)

MHKOvj,- -N.V.
%gnatic storms and ionospheric disturbances."
Report submitted to the Symposium on Results of the IGT-IGC (Intl-
Geopbysical Year) Los Angeles., California 12-16 Aug 1963

BURKHANOV, V.F.; PUSHKOV, N.V.
Assembly devoted to the International year of the Quiet Sun. Vest.
AN SSSR 33 no.6:82-83 Je 163. (KRA 16:7)
(Sun-Congresses)

PUSIIKOV, N.V.
Principal scientific tasks during the Interratirnal Year of the Q,iiot
Sun. Goofiz. biul. no.l3s3-17 163. (MI?A 17:2)

L 183go-65 EEC -4/EWG (v) /EWA(h)/EWT (1)/EEC (t)/FCC Pe-5-/Pi-4/Po-4/Pq-4/Pb-4
Pae-2/Peb SSD(C)/ASD(f)-2/SSD/AMO(c)/Al';VL/AtTC(a)/APGC(b)/AFETR/AEDC(b)/
ASD(a)-5/ESD(gs)/E3D(t;)/ESD(si) GWIWS
ACCESSION NR: AR4040397 8/0269/64/006/005/0057/0057.
SOURCE: Ref. zh. Astron. Otd. vy*p. Abs. 5.51.437
AUTHOR: Pushkov, N.V.
TITLE: Principal scientific objectives in the LUternational Quiet Sun Year
CITED SOURCE: Geofiz.. byul. Mezhduved. geofiz. kom-t pri Prezidiulme AN SSSR, n
0.
13, 1963, 3-17
TOPIC TAGS: International Quiet Sun Year,,solar activity, magnetosphere, artificial
earth satellite, meteorological satellite, solar wind, solar corpuscular strearn, solar.
radiation, chromospheric flare, magnetic field, radiation belt, geomagnetic disturbance
TRANSLATJON: The Inteqnational Quiet Sun Year will fall in the period of the
lar activit w
minimum of so v%d ill run from 1 January 1964 through 31 December
1965. This period is characterized by a lesser number of disturbances on the sun
and In space near the earth, which will facilitate the establishment of an unambiguous
correlation between them and disturbances on.the earth- Change is solar activity is
accompanied by a change in the number, position, magnetic polarity and area of
sunspots, number of chromospheric flares and attenuation of solar radiation in the UV region
Card 1/3

L 183go-65
ACCESSION NR: AR4040397
and In the radio range. Obviously there should also be a change in the solar*constant.
Its determination beyond the limits Of the dense atmosphere by the use of artificial earth
satellites and rockets is one of the objectives during the International Quiet Sun Year.
Another interesting field of investigation is the study.of solar corpuscular streams which
lead In the long run to changes in the behavior of the earth's radiation belts. On the
basis of already formulated concepts concerning the conditions under which solar
corpuscles are captured by the earth's magnetic field, it can,be expected that during the,
International Quiet Sun Year it will be possible to discover appreciable differences in
the parameters of the radiation belts in comparison with the International Geophysical
Year period, a time of maximum solar activity. At the same time, the use of artificial
earth satellites with greatly elongated elliptical orbits -will make it possible during the
International Quiet Sun Year to make a detailed investigation of the structure of the
earth's magnetic field and the changes caused.in Itby solar corpuscular streams. This
will make I,.' possible to check the hypothesis of the existence of a solar wind created
by these streams and disturbances in the earth's magnetosphere caused by them.
Meteorological satellites will provide extensivedetta. on the earths cloud cover and the
quantity of radiation which it receives and reradiates. @rtificial earth satellites will
also be used for study of the structure of the ionosphereilabove the F2 electron
C.,d2/3

L 18390-65 C)
ACCESSION NR: AR4040397
concentration maximum. These and other objectives of the International QUIlet Sim Year,
directed to the study of the earth-sun problem,, require continuous observations of the
state of solar activity. This will be carried out within the framework of international
geophysical cooperation. The program of meteorological observations during this period
provides for study of the upper atmosphere as the object most subject to the sun's influ-
ence. Observations of the ozone layer and water vapor at great heights and observations
of atmospheric circulation together with actinometric measurements will be carried out
with the extensive use of new experimental techniques. Rocket sounding of the atmosphere
will be expanded for the purpose of study of the D layer of the Ionosphere, the electron
and ion concentrations and their temporal -.changes in relation to solar activity. Equally
important for the study of elementary processes in the upper atmosphere will be obs'er-
vations of the night airglow and the twilight sky and auroras-, this program will be more
extensive than during the International Geophysical Year. R also is planned that there
will be studies of intensity variations, the energy spectrwn and composition of cosmic
rays. The successful implementation of the planned program will enrich modern science.
with new data and will made it possible to draw new conclusions and generalizations. A.
Zh.
SUB CODE: AA, ES ENCL: 00
Cord 3/3

PUSHKOV;-
Meeting of the Executive Committee of the International ABsoci4ion
of Geomagnetism, and Aeronomy. Geomag. i aer. 3 no.1:177-178 Ja-F 163.
(MIRA 16:4)
(Magnetism., Terrestrial.) (Cosmic physics)

PUS]i-iGv, li.v.
Socond Mj.;mnbly (at, itum) on th.: Intorruitional Years of the
Quitjt Sun (IYC.6). Gtor. t;,,. J, @%("V* 3 no.4.-786-789 JI-41 163.
OURA 16:.U)

L i7341-63 EWT(I)/PDS/ES(v) AMC/ASD/ESD-3 Pe-4 GN,
ACCESSION NR: AP3007337 S/0293/63/001/001/0055/0097
D ushkov, N. V. A
AUTHOR:- olginov, Sh. Sh.; P
TITLE: Investigation of the'-magnetic.field in spacev,
SOURCE: Kosmicheskiye isgledovaniya, v. 1,, no. 1, 1963, 55-97
TOPIC TAGS: magnetic field, terrestrial magnetic field, inter-
planetary medium, lunar magnetic field, outer radiation belt,
g-
magnetosphere, magnetic storm, solar plasma, ring durrent, geoma
netic field, venustan magnetic field
ABSTRACT: Experimental data on the magnetic fields of the earth,
moon, and interplanetary space, obtained by Soviet and U. S. rock-
ets and missiles, have been surveyed, and the results of measurie-
ments made near the earth, in the outer radiation belt, and at the
boundary of the geomagnetic field have been compared. It was found
that the energy necessary to create and maintain the outer zone is
supplied by the sun, but the mechanism whereby the solar plasma*
energy is transferred to the magnetosphere is still not clearly
understood. It has not yet beenpossible to determine with finality I
Card 1 2

L
AtCESSION NR: AP3007337
where or whether the classic current system associated'with the maini
phase of magnetic storms actually exists, It@@has been found that:
1) at distances exceeding 8 R (radius of the earth) the measured i
e
values of the field on the day and night sides of the earth exceed
those theoretically computed*1 2) the direction of the field at dis-
tances up to 12 R differs from 30 to 606 from the direction df the
e
dipole field, 3) considerable field fluctuations are noted in the
region from 10 to 15 Re, 4) no notable difference exists in the
characteristics of the te'rrestrial field on the day and,night sides, 1
5) a transition zone probably exists in the 10 to 15 Re region
between solar plasma and the geomagnetic field, 6) information is
lacking on comparative conditions in the 12 to 15 Re region, and
7) it is possible for a magnetic trail to exist on the night side.
Future attempts will be made io obtain convincing proof of the ex-
istence and localizatioii of the current ring of magnetic storms and
a precise establishment of the topology of the magnetic field at
@-great distances.
ASSOCIATION: none
SUBmrrTEDs OlDec62 DATE ACQ% 210ct6,3 ENCLs 00
A CODE: AS NO REF SOVI 037 OTHERt, 666.*
S
U
Card 2 /2

'IQ. S. (USSR)
Pushkov, N. V. Priroda, no. 4, 1963, 36-41. q/026/63/000/004/001/005
During the International 'Year of the Quiet Sun, special solar and geophysical
investigations are planned, including study of the intensity of solar flares, of
faculae of floccul@ of x-radiation, and of ultraviolet radiation. The "solar winds
or c 0 r p u s c u 1 a r s t r e a ms, will be of particular interest, and their in-
fluence on the earth's radiation belts and ionosphere will be studied. Special
artificial -latellites and meteorological rockets will be used for measuring
solar ultraviolet and x-radiation outside the terrestrial atmosphere and for de-
I termining the influence of corpuscular streams on the earth's magnetic field and
I radiation belts. Special satellites are planned for studying the ionosphere from
1 above. These investigations are very important foe radio communication. A
dense network of geophysical stations is planned for continued observations of
meteorological phenomena, auroras, cosmic rays, and airglow. Instructions
have been prepared for carrying out the various types of observations. JEG]
Card 1/1

FJSHKOV N.V. doktor fiz.-matem.nauk
International Year of the Quiet Sun. Priroda 52 no.406-41 163.
(MRA 16:4)
1. Institut zemnogo magnetizma, ionosfery i rasprostraneniya
radiovoln AN SSSR, Moskva.
(Sun)

65
(MIRA 18:4)

BELOI!S(j',.T, V.V.; PUSHKOV, N.V., dokLor fiz.-mat. nauk
To al! partiripantB of the International Year cf t@.e Quiet Sun.
Izv. All SSSFI. Fiz. atm. i okeana 2 no.1:101 ja 166.
(MIRA 19:1)
1. Predsedatel? Mezhduveflomstventiogo geofizi-chesko-o Komiteta
pri Prezidiume AN SSSR, chlen-korrespondent AN SSSR (for Belousov').
2. Vitse-pre-zident Spetsiallnogo (mezhdunarodnogo) kom-teta
Mezki,lunarodnogo goda spokoynogo SoIntsa i predsedatell sovetskoy
Rabochey gruppy po Mezhdunarodnomu Godu spokoynogo SoIntsa (for
Pushko,@).
k.e

L OZ;76-67 E'AT ( i ),;"I:S S- 2/FC(7 TT
ACC NR-. AF603,@857 SOURCE CODE: UR/0020/66/170/003/0574/0577
AUTHOR: Dolginov, Sh. Sh.; Yerosbenko, Ye. G.; Zhuzgov, L. N.; Pushkoy N. V.
-7
ORG: Institute of Terrestrial Magnetism, Ionosphere, and Radiowave Propagation,---
Academy of SciencesSSSR (Institut Zem-nogo magnatIzma, ionosfery i rasprostranenlya
radiovoln -SSSR)
Akademii nauk
TITLE: Measurement of the magnetic f d in the vicinity of the moon by the Luna-10
artificial satellite iel
SOURCE: A14 SSSR. Doklady, v. 170, no. 3, 11066, 574-577
TOPIC TAGS: magnetic field, lunar orbit, lunar satellite , ICWV'7,e --,VY1,C0A11n*,VT-
.- 1) /9 6W E 71 (1. F'lEj-o 1))F@95uRF-1;-7eAj7-
ABSTRACT: The magnetic field intensity in the vicinity of the moon was measured by
%. rl
a three-component magnetometericarried on Luna-10. The magnetometer measurement
(1 y = 10-5 Oe)
range and its threshold of sensitivity in each direction were 50 Y
and 1 y, respectively. During the lunar orbital flight the satellite rotated
around a given axis. The magnetic field components parallel (T If ) and perpendicular
(Tj_) to this axis were measured. The absolute and relative errors in measuring the
resultant magnetic field were estimated to be '10 y and t5 y, respectively. During
the observation period (3 April to 4 May 1966), the total magnetic field and its
components fluctuated in the following ranges:T = 23-40 y, T11 = 18-38 y, and
T_L = 12 -16 y. A correlation was established between variations in T and TO
Card-__ 1/2

T 02976-677
ACC NR: AP6032857
and changes in the magnetic activity index. It was not possible to establish the
presence of a lunar dipole magnetic field or the Earth's magnetospheric tail by
means of these direct observation methods. 'Fhe most reliable average value of 'ZL
obtained was 15 y, which exceeds the interplanetary value for the same index of
magnetic activity. It is hypothesized that the moon is magnetically permeable. The
authors express their gratitude to ]@. I. MMLIovski 1V_
Orig. art. has: V.--N.-Or.bidko, Yu.
_ALE@aa@sv, and V. P. ulik. 2 figures.
SUB CODE: 03/ SUBM DATE: 27Jul66/ ORIG REF: 001/ OTH REF: 003/ ATD PRESS:
5099
ILqord 2/2

PUSiFKO-T. T.
Perspektivy razvitia Tomskoi dorogi. L The prospects for the development of Tomak
railwayj. (Zheleznod. transport. 1946. no.4, p. 49-55). DLC: HE7.Z5
SO: Soviet TransDortatiqM Ind Communications A Bibliography, Library of Uongress,
Reference Deoartment, Washington, 1952, Unclassified.

OV/1 50-59 -2- 5/1?
AiTHORS: Germaidze, G.-fe. and Pushkov, V.G., Engineers
TITLL@: Inter- Plant 3choo-I for Bottom ReDairs and h.1aintenance
of Open-Hearth Furnaces (1k.Iezhzavodskaya shkola Do
remontu oodin i ukhodu za martenovsl_"-@imi pechami)
;@- 0
_P&iiIOi)ICAL:i..e-Uallurg, 1959, I-Ir 21 pp 1- 16 (USSR)
A_6&_VIbW'T: Li July 1958, the Tokhnicheskoye upravleniye
(Technical irianag-ement) of the overdlovskiy sovnarkhoz
(Sverdlovsk Economic Council) together with the TsBTI
ran an inter-works school at the Ural works. The
object v--;as to find and evaluate the best methods for
open-hearth furnace bottom repairs, give practical help
to @..-orks on the adoption of progressive methods and to
indicate ways of reducing furnace down time for bottom
repairs. The best steel melters and senior foremen of
worh.,@ coming under the council and also of the
Chelyabinsiz truboprokatnyy (Chelyabinsk tube-rolling)
and :@azakLsI:_Jy metallurgicheskiy (Kazakh Metallurgical
'.Vorks) -participated. The authors tabulate the bottom-
repair down-time figures for the different works for
195? and six months of 1958 showing a great diversity.
Card 1/3 Best results were obtained by the Nizhne Tagillskiy

SOV/130-59-2-5/17
Inter- Plant. @-_-'chool f-x@, Bottou Repairs and Laintenance of Open-
ileartil Furnaces
kombinat (Nizliniy-Tagil Combine) Nr 1 melting shop
tIIQ U0e Of j)rOg.L'00SiV0 jix@thods (described in a
L@,; i'jarute arLicle by 14.1,.Lapin) has reduced the average
time -to 0.80/,,' of calendar time, values of 0.64 and 0,86%
bein- ohtained by senior foremen, A.S.Pozd-nyakov and
I,A.Shirnin respectively. At the kombinat imeni Serova
('--'erov combine) improvements were obtained by
changing to two-layer and then to single-layer melting-
on of bottoms. At the AlapayevsIdy kombinat a 42%
reduction in dow-n-time, has been obtained. Although
improvements have been effected at the Kushvinskiy and
iferkdi-Isetskiy works the general level of dovai-time
reip-ains high. After briefly mentioning the types of
steel melted at the different viorks the authors examine
bottom repair practice at the Serov Combine and the
Severskiy and Verkh-Isetskiy metallurgical Vlorks@
The recomni ndations of the school stress the im-oortance
of maintaining bottom smoothness, the desirability of a
Card 2/3 wee.'V-.ly rather than a monthly repair schedule, Inare-f'ul

':'I
"OV/130-59-2-5/17
Inter- Plant ;chool for Eotutofa RLepairs and Llaintenance of Open-
Hearth Furnaces
preparation for repairs, thorough removal of residual
slag and. metal at minimal firing rates with compressed
air or oxy6en, mechanisation of magnesite powder and
mill-scale feed to the bottom, the use of a single
laYer (UP to 150 to 200 mm. thick) of melted-on
ma&lesite-Dowder, the heating of the layer at the
melt-down firing rate for not more than 1.5 hours,
the addition of mill scale (in amounts of 25 to 5Wo of
the veiSht of magnesite .3owder) following which slag
should not be allowed to accumulate in the bottom, the
ramming of the casting hole on a sheet-iron pipe.
There is 1 table.
Card 3/3

PUSHKOV V. G.; VINOKUROV, V. G.
Steelmakers from the Urals are striving to make use of interral
potentialities in the industry. Metallurg 7 no.11:11-13 N 162.
(MIRA 15:10)
1. Sverdlovskiy sovet narodnogo khozyaystva.
(Ural mountain region-Iron and steel plants)

C7 .-rs - r
subnaitted Cclc l2tll Intl Coriv, of' ErtomDlogly, Londcn,

T,- In

FUSLIKOV, Zdravko, inzh.
-------
Thankfulness of a rationalizer. Ratsionalizatsiia, no.2:19
162.
1. Nachqlnik Nauchno-ijsledovatelskoto Biuro po pompostroene
pri zavod "G. Ddaitrav," Vidin.

A L C L I a i L L P 1 1 1 10 J AA 90 CL 0 tL4-L- I A A-1 1 A

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LIPKIN) i-I.Ye.; VESEELOV, V.A.; PUSHKOV-1, K.T.
Use of luminescent sera in practical work. Zhur.mi o-biol., epla.
i i=un. 32 no.11:26-29 IN '61. (yJ-E-A 14: 111)
(SERUM)

PAW-?,MV, D.L. ; PUSHKOVA, R. I-v.; BO"MUTOV. An. S.
Two cases of rheurnatic nsychoRes. Suvrem. ned. Sofia 9 no-3:96-100
1957.
1. Iz Ps ikho-nevro log ichnata bolnitsa v gr. Biala. (Gl. lekar: D.
Panteleev).
MRWATISM, complications,
psychofies (Bul))
(PSYCHOSES, etiology and pathogenesis,
rheum. (Bul))

!:-It io:.
re I"! I tted f or ,Ird Intl -onf, Peace Uses of Atornic Enen---- G--r.;,--,ra

PIJOV-'.i@-'KCVj 14, F ,
,?T-tie :,ffect of Elect-ric Discharge upon t,,e Cold Flame Oxidation of Butane,?)
Iz. AK. Nauk SSSR, Otdel. Kbim. Nauk, Nos. 2-3p 1944.
Mbr., Inst. Chemical Physics, Dept. Chem. Sci., Acad. ScL, -19"-.

Lr-"-
US Analysis
INOV/Dac 51
"@Aethod for the Thermal inalysis of Syster@- CantainirF, a Volatile 3. A.
.11ki tin, 1I. P. K oval t skay-a, .,.. V'. ushlen]@ov, Padiw@. inst Lnerd V. il'.hlopin, 4'ead
Sci LSSR
"Iz AV Jauk '55SR, OUlel 1"'Jdm. @Liuk" ,,b 6, 661-6-56
III e-'t:_:")liShLifI'(- @The d-*LaFra-,-i for jystems -.-)ntfr a volatile comilonent, one must det
tl,,e quantity of -he lat%ar remainiinr in thcgas phase. Tb enter correction for this
quantity, one iTust rdet @iila7rams of temn, - pressure ingas phase in the presence of
phases haring all 3 Phys s"a-les. Sol-idus curves must be used for establishing coNu:)n.
-New rqet,,,d for d,-,,p, these curies was developed (centrifuLfing of sealed tithes at const
teinp near eutectic nf; presence or absence of liauid in meltim- or freezing mixt
is obs_@rved). Me cimod formed in system H23 - P@-,Cnol Was found to be H2S'3C6H5()fi
ra-Lner t@iari H2S-2C61-5011, as ass=ied by foreign workers.
it 19 7 T 1

PUIGIiId,,NIKOV, M.F-.; MKITINA, GJ@.; VORN, V.G.
Complex formation between uranyl nitrate and organopbosphorus
compounds. Part 2. Radiokbimiia 2 no.6:215-221 160.
(MIM 14:4)
(Uranyl nitrate)
(Phosphorus organic compounds)

S/186/60/002/005/00,1/017
AO@)I/AI]50
AUTHORS: Pushlenkov, 1.1. F.; Komarov, Ye V.; Shuvalov, 0. IT.
TITLE: The effect of the nature of diluents on the extraction of
Ur'@Lll'rl 11itVittO Tri-IT-Butylphospate
PERIODTCAL: Hadiokhimiya, v. 2, no. 5, !,/460, 107 - -').10
TEXT: A study was made of the effect of cortain diluents on the ex-
tracting ability of TBPh. -where it was estatlished that aithin the llimizs
of the row invcsLigated, the zhange in the extracting ability of' the, TBPh
cannot be associated in the same way vith the degret7 of polarity of the
diluents. The extracting properties of the TBPh arc, said to depend both
on the de-ree of dilution and on the nature of the 1illuent. The authors
have studied the effect of beth polar and non-polar diluents on -the extrac-
tion with a solution of TBPh of uranyl nitrate within a wide ranpe of ccn-
centrations of the latter, infra-red spectross-opy was used to determ@n-@
t.he varfous nature of the 41riteraction of the TBPh molecul-s 'aitb differ@@mnt
_L - '? , was
diluents. The manifc1d re--rystallized hexahydrate, uranLd nitrat
used. The exDerimental prosed,.ire was as follows: The Kharlko,.- ?1ant TB?1-
Card 1/6

5/1 96/60/OGI/O.Q--/C)O,'/O 17
:M1.1e elf ec t of the natur@ @:f n
bradipj cl-Lemi--al rea6ents wer(: processed with a 5, solu'-_.on of sodi-um alka-
d und@r
and solution of @erman@,ariat,-, and were then dr-i-d --nd disti 11E@
V Q
TelrachlorcdLfiuoropthane, tetraohl-rcc-lhyl,@re, chlorof-cr:!1I L,!@J
%ver@, purif-ied by simplc disHilation. Ihe tty of or.-
I ;q, @rls -w!u, checked b% the 1-,,il iric@ pe'Dit. _nnd r_J c -a --@ i Clh t. Th-
r an _4 -: m @,-; a s d c? t - rim, i n e dth@ weicht methcd irl @.he arl-I
in th-_ form of U--Oe., The TBPh conlent was determi'no-d by th-
u,-_.-.)rdin.,- I,: the wc-4JI-it method in the form. of T h e a' i sI 't u t -i --; n
vias calculat-i aO the ratio of the arial-ytical c3ncentra-_',.@rs :)f
uranium in @he or@;anic and phases, The or.garJ:@ layt@r wa_z; a
of 40 volui,.Ie TBPh and 60 vol-Ame ,@' di'luent, The experimt@nt@@ -,virc-
o u ', a t 2 0 CThp infTa.red spectra of th,@ pure TB.-Ph aad its so !,-It tcr @@ ir.
Carbon tetrachloride chloroform, and bromobenzene, withit, the area C-1 va-
lency fluctuation of 'the phospho-rous -,roup, -ael-& cbtai"n--d by --)f E,
CD
Wr,C-12(IKS--12)-type spectroscope, with a prism made of Sodium. chioride. The
measurements showed that the spect-ral width of the aperture was about 2
All the measurements were carrLed out -aith the same cuvette, with op@_nings
made of potassium bromids. The absorption cz@efficierit k vias c;aloulated
according to the form.-u-1a:
Card 2/6

S/18'/60/002/005/004/017
Tile effect of the nature of .... A051/AI30
k = 1 - log- 10
V C-1 I
The study of the infra-red spectra of the pure TBPh and its solutions in
the carbon tetrachloride, chloroform and bromobenzene led to the conclusion
of the various energies of the molecular interaction in all cases. The
lati.er proved that a significant deviation exists in the solutions inresti-
zrated from. that of the ideal state. Figure 1 shows graphically the re-
sults of irradiating the distribution of the uranyl nitrate between the
aqueous solutior and the TBPh mixture with diluents. The threshold value
of saturation is reached at concentrations of the uranyl nitrate in water
equallin.- 960 g1l, when tile ratio (TBPh) (U) in the organic layer becomes
equal to 2. The table shows that an increase of the extracting ability of
the TBPh when shiftinl- over to the investigated diluents, from chloroform
to tetrachloroethylene, cannot have the same affiliation to the characteris-,
ties such as dipole moment (p), dielectric constant (6) or refractive in-
dex (nD), (Ref. 3: A, Vaysberger, E. Proskauer, Dzh. Riddik, E. Tups,
Or.-anicheskiye rastvori-teli, Izd. IL.M., 1958). The authors assume that
the change of the extracting ability of the TBPh in various diluents is
Card 3/6

3/166/60/000/005/004/017
The effect of the nature of AO-I/Al-'O
connected with the change of the intermolecular action of the diluents with
the TBPh and the disolvate. The solutions of TBPh in chloroform are found
to differ most of all from the investigated diluents, which is explained by
'the fact that an unstable molecular compound of TBPh and the chloroform is
formed by means of a hydrogen bond xperimental data on the TBPh absorp-
tion in the region of 1180 - 1300 c , are shown in Figure 2, 3. The
spectra show that the absorption intensity changes in different ways de-
pending on the nature of the diluent. There are 1 table and 3 figures.
10 references: 7 Soviet-bloc and 3 non-Soviet-bloc. The three references
to English langmage publications read as follows: Z.J. Dizdar, J. K. Rajn-
vajn, 0. S. Gal, Bull., Inst. Nuel. Sciences "Boris Kidrich", 8'. 59,1958;
T. V. Healy, H. A. C. McKay, Trans farad. Soc., 52, 5, 633, 19561 R.C. Lord,
B. ITilon, H. 0. Stidliam, J. Am. Chem. Soc., 77, 5, 1365, 1955.
Card 4/6

S/186/60/002/005/004/017
The effect of the nature of .... ,,051/A13O
Table 1: (1) diluent; (2) distribution coefficient; (3) 100 9 U02(IT03)2
to 1 1; (4) 150 U U02 (NO3)2 to 1 1-
HOU-1411111INIT Pac-
11peacaCHIM
12
15
en" WO r "0 r
,O,(No U.,(No.)s

11ccl, 0.10 0.18 1.15 4.906 L44858
CI(CIIj-
)2CI 0.6 1 0.765 2.06 10.36 1.44759 08
.
C211.,Hr . . . 1.075 1.095 2.Ot 9.39 1.42756
CCII . . . . . 1.11 1.1t; . 0.00 2.238 1.46305
F(:I,(-.(:(,[.F 1.25 1.20 - - -
CI,Cccl, L44 1.26 0.0 2.30 L50759
FiLLire 1 Distribution coefficients (CL) of ura-
ny! nitrate between viater and organic phase.
C - equilibrial, concentration U02('TO3)2 in water,
1 - HCC13, 2 - Cl(CH2)2Cl; 3 - C2115Br; 4 - CC14;
5 - FC12CCC12F; 6 - C12CCC12-
Card 5/6
2W 400 6W BOOC,21A,

The effect of the nature of ....
400
300
200
w
IV
7W
70 R90
12 12V 12 010
vai"
Fijure 2: Absorption band P =0
in carbon tetrachloride. 1 - pure
TBPh; 2 -11.1",.oolution of TBPh;
3 - 5.9,",' solution of TBPh.
Card 6/6
300
IvO
s/la6/60/002/005/004/017
A051/A130
120 1200 W 1240 1260 280 W
Figure 3: Absorption band of'P - 0 in
chloroform. 1 - pure TBPh, 2 91
soiution of TBPh, 3 - 67 solution of
TBPh, 4 - 50 solution of TBPh, 5 -
50 solution of TBPh in bromobenzene.

s/186/60/002/002/012/022.
E071/E433
AUTHORS: Pushlenicov, M. Nikitina, G.P. and Voden, V.G.
-------------------
TITLE,' A study of the formation of uranyl'nitrate comnlexes
with phosphorusorganic compounds. II
!':-PERIODICAL-. Radiokhimiya, 1960, Vol.2, No.2, pp.215-221
TEXT: In Part I (Ref.l: V.G.Voden, G.P.Nikitina, M.F.Pushl-enkov,
Radiokhimiya, 1, 2, 121 (1959)) it was established that uranyl
nitrate is transferred from the aqueous phase (CFINO@ = 0.2 to .1. 1 M)
-2T
into the organic phase in the form of a disolvate U02(NO3)2
(where T = DBEBPh di-n.butyl ester of n.butylphosphinic acid or*
TBPhO - tri-n.butylphosphinoxide). The stability constants (K K)
for the compounds U02(NO3)2-2TBPh and U02JN03)2-2DBEBPh were
2
determined by the distribution method (12 and 9.5 x 10 respectively).
The calculated stability constant for the latter compound was
6.3 x 102. The difference between the determined and calculated'
values of the constants was assumed as being due to the presence of,_@
oxide i urities which changes the slope of the curve-
p
lnS .- ftNO-]w from 0.6 to 1 and correspondingly increases the
value of the constant [N
OiJ2 [Tj2
S
Card 1/4 Kp

s/186/60/002/002/012/022
A study of the formation.of uranyl E071/E433
where ions in the equilibrium
N0j], is the concentration of ' N03
I (T)2
aqueous solution; - concentration of T in the 6.7@&Aic
0
solution; -Kp - coefficient of distribution Of U02(NO3)2 between
the aqueous and organic phases. The stability constant for
U02(NO3)22TBPhO was obtained"only by calculation, since the
dependence'of ln S on [No-] was represented by a curve indicating
3
the presence of some factors influencing the distribution which were
'consideration. For the system: aqueous solution of-
not taken into
uranyl nitrate - solution of n.butyl ester of di-n.butylphosphinic
acid in carbon tetrachloride, neither the composition of the
complex extracted nor its stability constant were determined. The
scope of the present work was to determine the composition and the
stability of the complex extracted in the latter system, th6
determination of the stability constant Of U02(NO3)2-2DBEBPh when
the DBEBPh is known to be free from oxide admixtures and to explain
the curvature of the relationship S . f[N0jj,, for the system;
aqueous solution Of U02(N - TBPhO in For this purpose
03)2 CC14-
it was necessary to obtain three relationships:
1) lg Kp = f(ig[BEDBPhl.), where Kp coefficient of distribution
of U02(NO3)2 between the aqueous and organic phases;
Card 2/4'
40

_@411.@5.!@_-@__Keiz Rit
3/186/60/002/002/012/022
A s tudy of the f orma t ion o f tiranyl E071/E1133
constant for BEDBPh and-
2) ln S = f [INO-)w at ,,, [H-'] ITI 0
3) the'same re@ationship for DBEDBPh. The'experimental procedure-"
G 7
was the same as in Part 1, except that'DBEBPh and BEDBPh were
.purified from oxygen containing impurities by a few days
retention over metallic sodium, followed by filtration through a-
glass filter and a vacuo distillation. The experiments were
carried out at a temperature of 25 0.050C. It was established
that the composition of the complex compounds of uranyl nitrate
with BEDOF extracted by carbon tetrachloride corresponded to the,
general formula of U02('NOI)2-2T. The stability constant for
U02(NO3)2-2DBEBPh and UO.-:, -2BEDBPh were found to be
IN03)2
6.03 x 102 and 2.95 x 104, respectively. The curvature of the
line representing the relationship lnS = fN for_TBPhO at a
p the,
constant ionic force (@L), p1l in the aqueous ( hise (EH']w) and
concentration of TBPhO in the organic phase CTj is apparently
0
caused by the extraction into the organic phase of two other
complexes: U02NO3ClO4-2TBPhO and U02(C'04)2*2TBPhO, in addition
to U02(NO3)2-2TBPhO. There are 4 figures, 4 tables and
2 references: I Soviet and I non-Soviet. The reference to an
Card 3/4

s/186/6o/oo-/002/012/022
A study of the forination of uranyl,. E071/E433
English language publication reads as follows;
G.M,Kosolapoff. Organophosphorus Compounds, New York L6rid6n, 1950..
SUBMITTED: July 11, 1959

W-V
I, rV
In-don of hydroger! a y1th pheny
Nikithi and M. F
S@s S R.@ Md. "m
fthennei "yds iras sj@ to dti.@tti fii1billty, dLmv mO-d
the-
substu@t -(braed! corres-Pon6: to. cdujpds.*.@.
or
purpm: U n4
dv* Ore
uyms,ld
At O'PAht"dfi&cq., jkmpt
TorMed Irmn:
@,'Msc tat V 11.4
was
W to Wfim
with the-&b
172 Z@,
@A

VODEN, V.G.-, NIXITINA, G.P.; PUSHLENKOV, M.F.
Investigation of the complex formation of uranyl nitrate with
pboRpborus organic compounds. Radiokbiniia 1 no.2:-121-130
'59. (MM 12:8)
(Uranyl nitrate) (Phosphorus organic compounds)

LI 0 2 S/i8'/61/003/005/008/022
E071/E485
AUTHORS- Komarov, Ye,V,, Pushlenkov, M.P.
TITLE- On the coordination chemistry of uranyl compounds with
phosphoroorganic derivatives containing P=O group. I
PERIODICAL4 Radiokhimiya, V.3. no.5, 1961. 567-574
TEXT,, Absorption spectra of molecular compounds of uranyl
bromide, chloride, nitrate and acetate with tri-n-butyl-phosphate
(TBPh) in the ranges 6 to 111L and 350 to 550m@L were studied and
the differences in the spectra obtained were interpreted in the
light of zoordination and interaction of the additives in the
xnternal sphere of the complexes, Aqueous solutions of the above
urany! salts were obtained from U03-H20 and an equivalent amount
of the corresponding concentrated acid, taken by weight,
Solid U02(NO3)2-6H2O and U02(CH3COO)2-2H2O obtained from the
above solutions were also used, TBPh after a treatment with
alkali and permanganate was distilled in vacuo. The content of
uranium and phosphorus in the organic layer was determined
colorimetrically, The amount of water in t-he organic phase and
sol-rates was determined by titration with Fischer's reagent. The
measurements of spectra in the range 350 to 550 mIL were done with a
Card 1/4

S/186/61/003/1005/008/022
On the coordination chemistry E071/E485
". '",4 -4) quartz spectrometer and in the range 6 to 1111 on an
(SF
.'n-frared spectrometer with a sodium =hloride prism, and windows and
@slls from potassium bromide, The water content in complexes of
uranyl bromide, chloride and nitrate with TBPh was found to be very
low and, therefore, the composition of complexes can be expressed as
U02A2(TBP102, where A = Br. Cl, N02,, On the basis of analogy
with urany1nitrate, it is assumed that the water in dihydrate of
uxanylacetate is dlspla@zed on the addition of TBPh and does not form
an -independent phase but dissolves in TBPh with the possible
formation of a molecular compound TBPh-H20, Therefore, the
,:;omposition of the acetate complex is taken as U02(CH3COO)2(TBPh)2.
On the basis of the absorption spectra obtained, it was shown that
eater oxygen of TBPh does not participate directly in the formation
of the bond with uranyl but coordination of TBPh molecules takes
place only through the phosphoryl oxygen, It was established that
in U02B--2"(TBPh)2 and U02C!2'(TBPh)2 complexes, the
@oordlnation number of uranyl is 4o It is thought that the
dasrease in the coordination number could be due to the fact that
bromine and chlorine ions on interaction with uranium do not
de,-rease their ionic radii sufficiently, so that spatial
Card 2/4

ji890
s/186/61/003/005/008/022
On the @-cordination -chemistry E071/E485
difficulzies for -the @oordination of the subsequent four atoms of
oxygen belonging to the additives arise. However, these purely
geonietrical sonsiderations do not explain why the coordination
number da.:.reases to 4 and not to 5@ There is also a
poss-4bility that the part�ally covalent nature of the bonds of
uranyl with additives fixes the position of bromine and chlorine
about the uranium atom due to the fixed spatial distribution of
orbitals par-txc-ipating in the formation of covalent bond@s. The
spectra of uranyl complexes in the 350 to 500 m@L range showed a
c.onslderable influence on replacing one acid residue by another.
This can ba explained by a direct interaction of anions with
uranium atoms, Thus an interaction of additives in the internal
@oord�natlon sphere of uranyl in the compounds studied was
established, There are 2 figures, 2 tables and 26 references;
16 So-viet-bloc, 2 Russian translations from non-Soviet-blo--
publications and 8 non-Soviet-bloc, The four most re-pent
refe-ren@.es to English language publications read as followsi
-ger, J. Phys, Chem., v.62, 5, 590 (1958):,
Ref 15@ L,,L,Bur
Raf,18@ J.Kennedy, Chem- Industry., v.30, 9-50 (1958)i
Ref@22@ J,R,,Fezraro, J. Inorg. Nucl, Chem., v,10, 3/4, 319 (1959);
Card 3/4

-1890
s/186/61/003/005/Oo8/022
On the coordination :hemistry - E071/E485
Ref,24,, B.W.Gatehouse, A,E.Comyns-, J, Chem, Sol@., 3965 (1958).
SUBMITTED. July 14- 1960
Ca:rd 4/4

uE91
S/186/6!/003/005/009/022
cjao 2 2 09 EOWE485
AUTHORS Komar3v. Ye@V,. .. 'Pushlankov, M-,F-.
TITLE On the --cordination chenastry of uranyl -,ompounds with
phosphoroorganic derivatIves containing P=O group., 11
PERIODICAL Radiokhimiya -7,,3.. no,,5. 1961, 575-581
TEXT An in-jestigation of -,omplexes of uranyl bromide.. nitrate
and a:;eta-@_x with tri-n--butylphosphinoxide (TBPhO) was carried out
and the xssult3 obtained compazed with "hose previously obtained
for sim@@lar tri@n-butylphosphate (TBPh) complexes, The reagents
and experimental technique were the same as in the previous
investigation (Ref,,l- Radiokhimiya, -,T,,3, no.5-_ 567 (1961))@
In order to obtain solutions of molecular -ompounds of uranyl salts
with TBPhO, its solution (o.486 m) in benzene was used.
Analytical and spectral data indicated that the composition of the
:;omplexes formed @orrespcnds to the following formulaa!U02Br2(1BPh0)2,
U02(CH3cOO)2(TBPhO)2 and U02(NO3)2(TBPhO)2, The spectral data
indiz.ated that the [e-mail] of --oordination of molecules TBPhO
and TBPh ts the same and is realized through the phosphoryl oxygen,
It was established that in the U02Bx2(TBPhO)2 :omplex, similar to
the Corresponding TBPh @omplex. the coordination number of uranyl
Card 1/ 2

31891
s/186/61/003/005/009/022
On the coordinativn @hemistry of E071/E485
equals 4,. The nature of changes in the spectra of the TBPh and
TBPhO --ompl6xes in the range of electxon transitions and in the
--nfrared range ind7cated that the intera-ction of additives is
related tc i;hanges in the ale--tran shel! of The uranium atom, The
-allies of the differences between @S@i in The series of the
:ompounds investigated are of the saLond order in ccmparison to the
-alue of the shift itself.. nevertheless, it Ls shewn that the
ene:rgy equivalent of this effect can lead to sharp differenses in
the extra:.ting ab_1lmtjes of the @orzrespond_'ng ux-anyl salta,
There are 3 figures 2 tables and !8 referenc-&3- 9 Soviet-bloc,
3 Russian translazlons from non-Soviet-bloc. publications and
6 non-So-;-iet blar., The four moat re,_-ent referenz@es to English
language putlication3 read as follcws@ Raf,.",' L,.L,Burgez-,, J. Phys.
Chem, -v,,,62, 590 (1958)i Ref,11, J,G,Jones,, J,,B.,Poola,
J@C@T3mpkinson R.J..P,Williams. J,. Chem-. So-,, S,408, 2001 (1958)@
Ref,,17: J.-Kennedy, Chem- Industry. 30, 950 (1958),
Ref.18 B,W,Ga-@ehouse A.E.Comyna J, Chem, Scc. 3965
SUBMITTED Ju 1 y 14 !960
Card 2/2

f3"RES'XI-10Y Sl'll@-'NCV,
LASKGIH@1;7. 13.11., PUSHL-@;1:1M-1, P,
r,
.311GHTTEST11"141KOVI, U.N.
"'brizontal mix-and-settle extractor. Ekstr.; or.,Primo,upfft
4w4,2:347-360 162. 1 (MIRA ].@,:9)
(Extraction apparatus)

5/186/62/004/002/003/010.
E075/E136
AUTHORS: Nikitina, G-P-j and Fushlenkov, M.F.
TITLE: meclianism of extraction of zirconium with
phosphoroorganic compounds. I.
FLUIODICAL: Radiokhimiya, v.1i, no.2,, 1962, 137-1117
TEXT: The object of the ifork wit.9 to elucidate the
mechanism of extraction of Zr froi-,i nitric acid solutions with
the following phosphoro-organic compounds tri-n-butylphosphate
(TBF), di-n-butyl ester of n-butylphosphorous acid (DBEBF) and
n-butyl ester of di-n-butylphosphorous acid (BEDBF). The
extractions were carried out at 250 0C. After extraction, Zrs P
and LIN03.. itere determined in each phase. 95Zr was determined by
Geiger-"Mller counter, non-active Zr was determined spectrophoto-
metrically. It was shown that the solvation numbers for DBEBF
are 1.93, 1.95, and for BEDBF 2.12. Since it was found that
aig Kp 2. 0 5 n@@ 2
ig
(where Kp is the distribution coefficient)
Card 1/ 3

Mechanism of extraction of Zr s/186/62/004/002/003/010
E075/E136
it became evident that 2 ions of H take part in the extraction
of Zr and that there is very little furmation of complexes of the
type d MeLn in --the aqueous phase. The study of the
311+j'
dependence of KP (for 1r) on the concentration of N03 revealed
that there is formation of nitrate complexes in the aqueous phase.
It was concluded that the inechanism of extraction is best
expressed by the equation
Zro 2+ + 2H++ 4NO- + 2T Kf'k ligzro (N03)4 2T, where T
3 i--2 -
represents a molecule of extractant and K"k equilibrium
constant for the reaction. The constants for TBF, DBEBF and
BEDBF were found to be 2.66, 2.37 x 1()-2 and 6-54 X 10-4
respectively. In general it was found that by changing the ester
group for an alkyl group in a molecule of the extractant the
extraction capacity of the latter became different. For the
region cf concentrations of N030 from o.16 to 2.0 M, ion1c
strength 2.5 and concentration of H+ ions equal to 2.5 the
Card 2/3

s/186/62/004/002/003/010
nechanism of extraction of Zr ... E075/E136
2+
corresponding Zr compounds are ZrO ZrO(NO3)2, and
@Z.rO(NO3 )It32- with the stability constants of the complexes being
81 and 4-1 respectively. when the concentration of NO Is
appear 3B
s with the stability constant
2 - 2. 5 M, @Z,O(N03)@)j
equal tG 9.
There are 5 figures and 11 tablezi.
SUBIMITTED: April 27, 1961
Card 3/3

- PUSHLENKOV, M.F.; FEDOROV, V.S.
Method for the direct and continuous observation of the
process of salt transfer in liquid-liquid extraction.
Radiokhimia 4 no-4:4,4@-446 162. (MIRA 15:11)
(Extraction (Chemistry))
(Electrolytes)
(Chemical equilibrium)

s/i86/62 'loo4/005/002/00()
E075/E436
AUTHORS: Pushlenkov, M.F., Komarov, Ye.V., Shuvalov, O.N.
TITLE: The influence of the nature of solvents on the
extraction of uranyl nitrate with tributylphosphate
PERIODICAL: Radiokhimiya, v.4, no-5, 1962,*543-550
TEXT: The authors studied the dependence of the distribution of
U02(NO3)2 between water and organic solvents on its concentration
in water and evaluated quantitatively ihe influence of the nature
of solvents on the extraction of U and water with tributylphosphate
(TBP). The experimental procedure was described previously by the'
present authors (Radiokhimiya, v.2, no.5.- ig6o, 537). Distribution
coefficient a for the investigated range of U concentrations
irrespective of the nature of solvents is given by
-1 1 -i
T
2 16Qx4y37 .1 TY (6)
a T
i V/( x ' 3-6 -Qx -y q+-
10T
where x - equilibrium concentration of U in aqueous solution,
Y+ - mean activity coefficient Of U02(NO3) in water,
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s/i86/62/004/005/002/009
The influence of the nature ... E075/E436
cT - overall concentration of TBP in the organic phase
(TBP - F120 + free TUP) and
4x2y3
+(cT - 2ax)2
and is related to the total transfer of water and U02(NO3)2 to the
organic phase. The solvents used were: CHC13, ClCH2CH2Cl, CC14
and bromobenzene. TI)e equilibrium constant for the formation
of solvate U02(NO3)- TBP,, is given by
OLYS
4:..2y3 T2y2
+ T
where yS and YT are the activity coefficients of the solvate
and TBP respectivcly in the organic phase and T - concentration
of free TBP in the organic phase. As this constant is related
only to the distribution Of U02(NO3)2, the variation of (py2)/(y
produced by changes of the solvents measures quantitativelyTthe S
Card 2/4

S/186/62/oo4/005/002/009
The infLuence of the nature E075/E436
effect of solvents on the distribution. The values Q, (PY 2
abd Owater increase in tile order @ /YS
C"Cl@' C'Cfl2C"2C',
CC14 and C6115f3" Comparison of (PY2 ) Y and Owater shows that
the T . S y the distribution
distribution of water influences significantl
of U. BY clianging the concentration of U in the organic phase
between O.landO.5 M and that of TBP between 0-07 and 0.7 M, tile
above values do not change appreciably, but by increasing the
concentration of TH13 from 0.7 to 3.3 M the activity coefficients of
U020N03)2in both CC14 and ChCl3 increase rapidly. CHC13 and
ClCF12CH2C1 decrease the extractive capacity of TBP more than the
other solvents due to hydrogen bonding of H in C- H groups, next to
C- C1 group, to phosphoric groups. The association constants for
CHC13 and CIC112CH2C1 are about 7 and 0.6 respectively. The large
constant for CHC13 explains a rapid decrease in Q with increasing
concentration of CHU 3 in the organic phase. It is indicated that
CHC1 as d solvent in the extractione of various salts with TBP,
shou?dl decrease considerably the distribution coefficients in
comparison with the solvents not associatin� with TBP. Although
bromobenzene is more polar than CHC13, (0y T )/Y5 values for
Card 3/4

S/186/62/004/005/002/009
The influence of the natu,r@ ... E075/E436
bromobenzene exceed those for CHC13 and CC14 by factors of 100 and
2 respectively. This shows that the effect of solvents on the
extraction cannot be estimated from their polarities. There are
8 tables and 2 figures.
SUBMITTED: JulY 7, 1961
Card 4/4

t 3 3'
s/I86/b2/uo4/003/U05/Q09
E075/E135
AUTHORS: Zemlyanul-hin, V.I., Savoskinal G.P., and I-Iushlerikov,M.F.
TITLL: Investigation of the complex formation of americium
with neutral phosphoroorganic compounds. 1.
FERIODICAL: Radiokhimiya, v.4, no.5, 1962, 570-575
TLXT: The authors, invpstigated the extraction of Ain with
tri-n-btitylphosphate (THP), di-n-butyl eater of n-butylphosphorous
acid MILBF), n-butyl ester of di-n-bxityl phospNorous acid
(13LOB11) and tri-n-butylphosphine oxide (TBPO). This was done in
view of the lack of data in the literature on the extraction of
trivalent clement.-s with neutral P compounds, with the exception of
tributyl and trioctylphosphates (TBP and TOP). Am was used in
quatitities below (o.1 ing/litre dissolve*d in 51%1 NaN03. Kerosene was
used as diluent for the extractants. The procedure used was
described previously (V.I. Zemlyanukhin and G.P. Savoskina,
14adiokhimiya, v-3, no.4, 1961, 411). The extraction of Am increases
when TBP is replaced by TBPO. 14lien the concentration of the latter
is above 0.01 N1 a third phase is formed. The distribution
coefficients (a Ain ) increase rapidly with the concentration of HNO 3
Card 1/2

S/186/62/0Q4/UU5/UU5/Q09
nvestiF,ation of the complex ... Z075/E135
and reach maximum value-% (2.1b and 13.3 for DBEBP and BEDBP
respectively) in approximately 2M HN03- In general, AM(N03)3
interacts with the extractants (T):
Am 3+ + 3 No3-+ 3T AM(NO3)3 *3T
The equilibrium constants for this reaction are:
KT13P @- ("'; '@DBEBP @ 7.1; K13EDBP @112; KTBPO @- 1710-
The activity coefficients of Am decrease with the increasing
concentration of "N031 the departure from ideality increasing in
the order TBP, DBEBP, BEDBP, TBPO.
There are 7 figures and 3 tables.
SUBMITTED: July 7, 1961.
Card 2/2

ZEMLYANUKHIN, V.I.; SAVOSKINA, G.P.- @PUSH@LENKOV, M.F.
Complex formation of americium with diisouql eBter of
methylphosphinic acid. Radiokhimiia 4 no.6455-W 162. -
I (MM 162-1)
(Americium compounds) (Phosphinic acid)

KOMAROV., Ye.v.; FUSHI&ENKOV., M.F. ; SHMENKOVA, M.Ye.
Factors determining tilhe distribution of inorganic acids between
aqueous and organic phases. Trudy Kom.anal.khim. 14:47-58 10'3.
(MIU 16:11 )

3IKITINA, G.P.; PUSHLENKOV, M.F.
Vibrational spectra of zirconium complexes with organophosphorus
derivatives. Part 1: Spectra of extracts from-hydrochloric and
nitric acid solutions. Radiokhimiia 5 no.4:436-445 163.
(MIRA 16:10)
(Zirconium compounds-Spectra)
(Pho sphorus organic compounds)
(Extraction (Chemistry))

NIKITINA, G.P.; PUSHLENKOVP M.F.
Interaction in the system tri-n-butylphosphine oxide -
hydrochloric acid. Radiokhimiia 5 no.41445-456 163.
(NDU 16: 10)
(Phosphine oxide) (Hydrochloric acid)

IIIKITINA@ G,P.; PIJSHLLfIKOV, 14. F,
Vibrational spectra of zirconium complexes with organophosphorus
derivatives. Fart 2: complexes of zirconium tetrachloride.
Radiokhimiia 5 no.4:456-464 163. (MIRA 16:10)
(Zirconium chlorides) (Conq)lex compounds-Spectra)

PUSHLENKOV, M.F.; SHUVAWV, O.N.
Characteristics of interphase equilibrium during the extraction
of uranyl nitrate with orgarophosphorus derivatives with calciflati-n
of the activity coefficients of components in the organic phase-
Part !@-- Determination of the activity coefficients in s-,-Steir,
diluent - fributyl phosphate - U02(U03)2 - H20 fro' the varor pressure.
Randl-okh-4mtia 5 no.5@,536-543 163.
Characteristics of interphase equillbrJum during the extraction of
Urany.1 nli.r@-te with organophosphorus derivatives with calciLlation cf
the activ--ty coefficients in the organic phase. Part 2: Extraction
of uranyl nitrate with a mixture of tributyl phosphate wl'uh diluents.
5 4-1-550
Gharac@eris ties of interphase equilibrium during the extraction of uranyl
nitrate w2,th organopho5phorus derivatives with calculation of the
activity coefficients of components in the organic phase. Part .!-.
Extraction of uranyl nitrate with a mixture of tributyl phosphaze, dibutyl
Ibutyl phosphate, butyl dibutyl phosphate, tributylphosphine oxide
with diluents. 551-559 (Mloi

ZILIBERMAN, B.Ya.; rIANOVA, A.G.; PUSHLE14KOV, YI.F.
Study of equilibrium between liquid and vapor in the system
HIM - IICI - H 0 at boiling point and under atmospheric pressure.
Zhu@. prikl. kRim. 36 no.5-1143-1145 My 163. (14IIa 16:8)
(Nitric acid) (Hydrochloric acid)
(Phase rule and equilibrium)

b) Pc-4
ACCESSION NR; AP5001643 S/0186/64/006/006/0694/0701
AUTHOR: Zemlyanukhin, V. I.; Savoskina; G. Fs; Pushlenkov, Ma F.
TITLE: Complexing of americium with neutral organophosphorus compounds.' Part 2
SOURCE: okhimiya, v. 6, no. 6, 1964, 694-701
TOPIC TAGS; americium extracti3n, americium complex, organophosphorus compound,
alkyl phosphate
ABSTWCT: The hors studied the extraction of americium' from-nitric acid solu-
Ut
tions, and investigated the influence.of both the diluent and the chain length of,
radicals in the extracting agents. The extraction of americium from 1 M HN03 Sol-
utions was found to increase in the series TBP 4DBEBP-eBEDBP-,_TBPT_ The extraction-
of nitric acid also increases in the same order, but to a much-lesser extent. As
the chain length of the aliphatic radicals increases in the phosphate.extracting
agents, the electronegativity of the P-zO,group rises, causing steric hindrances
and hence the conditions for:complexing become less favorables The effective
constant of complex formation by americium and HNO with neutral organophosphorus
compounds depends on the nature of the diluent. @ge effective complexing con-
stant of americium (K is higher the more dilute the extracting agent; the
Am)
Card 1/2

NO REF SOV: 004
Card 2/2

L 00032-66
ACCESSION NR: AP5020305 UR/018065/007104/0424/606-
542.61:546.791.61175
,'AUTHOR: Pushlenkov, M. F.; Fedorov, V. S.
.TITLE: Kinetics of reextraction of uranyl nitrate from alkylphosphate solutions
iinto water. I. Uranyl nitrate-tributylphosphate -- diluent system
.SOURCE: Radiokhimiya, v. 7, no. 4, 1965,.424-430
ZTOPIC TAGS: tributylphosphate, uranyl nitrate, solvent extraction, solution
,kinetics
;ABSTRACT: The reextraction reaction in the systems investigated is represented in
:the form
012
U02(NO3)2'2TBP+mH20-lU (aq)+2NO3 (aq)+2TBP
;The rate of reextraction and the rate constant are defined by the expression
p = dC /dt = -KC
s 8
where p is the rate of the reextraction reaction C is the surface concentration
I s
.of the extracted compound and K is the rate constant. The purpose of this author
Card 1/3

L 00032-66
.ACCESSION NR: AP5020305
,investigation was to measure p and K and to determine the temperature coefficients
!in systems with the diluents chloroform, dichloroethane, carbon tetrachloride, tri-
;n-butylphosphate, benzene and mesitylene. The relationship of the rates of the re-
!extraction reaction to the nature of the diluent are shown in Fig. 2 (Enclosure).
!On the basis of these data the experimental and free energy and entropy of activa-
ition for the reextraction reactions of uranyl nitrate from the diluents listed were
icalculated. The calculations were In accordance with the activated complex theoryg
which correlates the reaction rate constant with thermodynamic activation quanti-
ities. The authors propose that the activation energy consists of the energy neces-
:sary for splitting off of the diluent molecules, solvating molecules of disolvate,
,and the energy of transition of disolvate into an activated complex. The mechanism
the influence of these three factors is elucidated, Orig. art. has; 3 tables
,and 2 figures.
ASSOCIATION: none
iSUBMITTED: 14Aug64 ENCL: 01
NO REF SOVIET: 004 OTHER: 002
SM COM, 100 GG
Card 2/3

L 00032-66
ACCESSICH NR: AM20305
0
i Card 3/3
ENCLOSUFX: 01
xj
a
S
'N M/, dM2
Fig. 1. Rate of reextraction reactic
as a function of the nature of the
diluent. 1 - chloroform;
2 - carbon tetrachloride;
3 - dichloroethane;
4 - tributylphosphate-,
5 - undiluted uranyl nitrate disol-
vate.

r
!J6
ACC NR: AP60228?2 13V6
AUTHOR: Fadoroy, V. S.; Pushlenkov, 14. F.
ORG: nono
IVII
TITIS: Kinetics of reextracUon of nitrates of cer'kain metals from alkylphosphate
solutions into water. Part 1: The systems UG,>(N03)2-2S (S DB3P, BDBP, TBPO)
3 OUR CE Radioldiimiyal v. 8, no. 2, 1966, 132-136
TOPIC TAGS: extraction, uranyl nitrate
ABST.11CT: The rate constants of reextraction reactions of the form
.1-17
I-KMNC@)2-23 + nH20 - U022+hydr. + 2N hydr. + 2S
were studied in relation to the nature of SY which is a neutral organophosphorus
I-ie:and (dibut-til butyl-ohthalatel DBBP, butyl dibutylphosphonate BDBPI tributylphosphins
oxide TBPO). The reextractions were carried out from solutions of the disolvates
U0@2(N03)2-2S in the diluents carbon tetrachloride, chloroform, and mesitylene. The
values of the rate constants of the reextraction reactions were found to decrease with;
the number of ester oxygens in the molecule of the extracting age.-It. It was noted
that H=mett's rule applied to the rates of reactions of reextraction frora organic
nhases consistina of 1001% cUsolvates. The nature of the dilluent was found to affect
the reextraction rate; this effect &L-ainishes from D3BP to TBPO, i. a., as the
Card Ih UDC: 541.128.8.9+541.127----

ACC NR: AP6022872
number of ester oxygens in the molecule of the extractant increases. Mis result is
ex-plainad by assuming that the reextraction process takes place in the following two
I stages:
U02(NO3)2-2S-inR - U02(NO3)2'2S + mR
2+
(2) UMN03)2-2S + nH20 - U02(NO3)2-2S-nff2O - U02 hydr. + 2NO3 hydr, + 2S.
Crig. art. has: 3 figures and 2 tables.
SUB COM- 07/ SUM-1 DATE. 26,.,,ar65/ O.UG REF: 0051 wH REF: 001
Card 212

ACC NR;
AP60228?3
SOURCE CODE: UR/018610'6/008/002/0136/ol39
AUTHOR: Fedorovp V. S.; Pushlenkov, M. F.
ORG: none
TITLE: i[inotics of reextraction of nitrates of certain metals from alkylphosphate
solutions into water. Part 2: The (11(@)3-3S + diluent
@Y_9temiP
SOURCE: Radiokhimiya, v. 8, no. 2, 1966, 136-139
TOPIC TAGS.,jextraetion, lanthanum coripound, nitrate
APBSTIkCT: The rates o.L reextraction of la(t'C@)3 were studied in order to (1) deter-
mine the influence of a decrease in the number of ester oxygens in the molecules of
the investigated extractants on the reaction rates and (2) determine Vnethor the
character of the influence of the "inert" diluent on the reextraction rate, estab-
lished for systems with uranyl nitrate, is preserved. The reacthn rates of reextrac-
tion of -ram organic Dhases consisting of solutions of Ia(NC3)3-3T&:' (T?T
_yl Dhosuh@Ltel) in carbon -tetrachloride, chloroform, and tributyl phosphate, and
tribut
solutions of Ia(N 3 .3 BPO (TP-00 = tributylphosphine odde) in chloroform and benzenot-
were daterzaned. me nature of the extractant and inert diluent was found to affect
the reextraction rate, and do so in a manner analogous to the case of systems involv-
ing uranyl nitrate. It was noted that the effect of the nature of the diluent on the
C Cal 2 UDC: 541.1
___L23_.5_9+%1.127
IJ J"

L M82-66
ACC NR; AP6022873
reex-traction rate is independent of the nature of the distributed sal%,. Ziis result
confirms earlier assumptions to the effect that the .-sextraction DrOC8SS Occurs in a
stages. Orig. art. has: 2 figures and 1 table.
SUB CODEP: 07/ SUBM DATE.' 261-far66/ ORIG REF: 0051 OTIH REF-- 003
Card 2/2/. -

L 02018-67 EWT (m) IJP(c)
iACC NR1 AP60356'32 LWURCZ CODZ: U.R/0089/66/020/005/0419/0421
AUTHOR: Zillberman, B. Ya.; Komarov, V. N.; Pushleni-ov, 11. F.
ORG: none
ITITLE: Calculation method for azeotropic steam fraction, applied to the TBP-CC14
[system
SOURCEt Atomnaya enarglya, v. 20, no. 5, 1966, 419-421
ITOPIC Z%GS: azeotropic.mixture, factional distillation
A.BSTRACT: The propagation principle of unifor-,-..1 riolar flow for stratified systems
was used to investigate the azeotropic propas@ation principle leads to the
c6centration of "fictive" components In the sum of the liquid phases. The equation
f1jr the system Is analogous to that of a ho.,ro"oncous, n--,o-component system;' the
dIfference is that In the homogeneous condensate phase a concentration of fictive
cOmponents appears. Orig. art. has: 2 figures and 3 formulas. [NAJ
S15B CODE; 07 SUBM DATE: 23 Jul 65 ORIG REF: 003 OTH REF: 004
Card l/ 1 UDC: 66.048.6:661.723.2466.062.6
e3 17 -2 -,L- 00-3(/

;L:E! @', NIKOVF
XeS -a-, orp-@-PDp..-osr-horus
t srectra of zi -cor-Aur. Colqp1p
,,-,mf@ounds. Part 31 Srect-i (-,*' zirconium extracts from strong
n1tril, acid solutions. Rad4@ckhimiia 6 no.@:347-360 '64.
WIRA 13- 3)

PU HLLUKOV, MI.F.; '@C,MAt(TV, Ye.V.
Association of or-ganc-phGsphorus derivatiives- with chloroform and
0
the effect cf the nature of dilments on the extraction of salts.
Radiokhl@miia 6 no.4:426-'@33 164. (MJRA 18-zJ)

,"L I:,*Y".. till! I,, V. I.; -;@ 1." "E.H.W. , ; P11,4,11;, N '. ( , 7 " , - j . @ .
M
. . I . . I 1 .1 -, ': @ - V
1, -1
,(,m.; - ex format- rr, (-,@ Pal a i ric , um th net @ tur -a -1 crgrtnop-osph --I rc s
compounds. Part .-,. RadlukhDaiia 6 no.6-.694-701 1@4,
(MIRA 18,:2)

7

L:55077-65 EW (m)/:,PWP (j )/T/EWP (t) /EWP (b) Pc-h IJP(c) JD/RM
"11W
AP5018WO b186/64/0Q6/006/b44/q?24
AUTHOR: Zemiyanukhin, V. L; Savoskina, G. P. Nahlankovt

TITLE: Complex formation of nitrates of the transuriodum elements with neutral;@ -,--
organophoBphoroun compounds

soum: Radiokhimiya, T. 61 no. 69 19649 n4-724 a
-V -anium elementg
TOPIC TAGS.* nitrate, Iganio phosphorus compoundq :transuz
+Mansuraniuai -compound
the -nfiiitis 'k *U (IV (VI
AbAra e I comp, ex ok Np Pu,
TR
(IV) -
d P
i
t
b
h
h
l
01)
ri-n-
u
W
ths
, an
ate (
-), di-a-butyl+ester of,
uty
osp
p
n-butylphosphinic acid (DBMP), and the n-butyl eater of di-n-but@lpho a-
@phinic acid (BEDBP), was studied in 100A extraction reagenta, to exclude
Ithe influence of solvents The distribution curves of the,nitrates were
,obtained for the series of neutral organophosphorous compounds-within the',
Anterval 0.1-18 M HN03. The cqpplexation constants Of U02(NO3)2-2T,
'
-2T, and Pu(NO,)*2T were calculated and increased.
!NpO.(NO3
)2'2T, Pu02(NO3)2
iin the series TBP < DBBBP e- BEDBP. It was concluded that the bond energy
Ancreases in proportion to the number of'ester radicals replaced by alkyls:
and the number of molecules of the extraction reagent added to.the metal

@
55077r65
-
ACCESSION NR: AP5018606

h
"o
ga phase
nii* ate.* 'At high aciditiesl whe the onteht in the or nic
n HN03 c

e
becomes equimoldr with respect to thLL organophosphorus compound, the

t e,
mechakAism of the -extraction changes. An analogr w@s drawn between the,
'
"
-
-
extraction behavior of the investigated nitrates for
o
h o s p h o ru a -
a n op
r g
compqund3 and that for simple oxygen-containing compounds,(katones
.ethers) and tertiary amines at high aciditys forLall three classes,
-

the organic substance, bound to nitric acid, a t
C 9 a
the
a extraction
..,reafent. The average activity coefficients of the nitrates,of-V (VI),,
NP VI), Pu (VI), and Pa (IV) inaqueous solutions.were calculated as,--L

a function of the HM03 concentration within theLrange 041-
5 H HNO
-i-rWiagiv-- an& 6-7ftbiegio -
orig. art. has 19
I
ZION: none
A&SOM

OC
ME1_
EXCLe 1.00
SUMCR 'ar63
15Y
OW @JM
OTM
10 MF Sov 1 021

212.

: @ : '" . ;@. - , . I I . .. _: , :. . I I . . I
r . . - . - I

L 48839--65 CPA( s
ACCESSION WR.- AP5005808 8/0089/65/018/OW/0171/0174
AUTHOR: RMoAkM4- V. N@ 1 Fushlenkov, M. F*
TITIE: Chemistry of nuclear
_tjel @eproaa soing
SOURCE: Atcamaya energlyu, v, 18, no. 21 1965, 171-174
TOPIC TAGS: nuclear reactor, nuclear fuel reprocessings extraction-pioceseingf
Inuclear imste
ABSTRACT: This is a review of the.40-odd papers delivered at thej96.4
ference on the subject of nuclearIfuel .pro@qessing. OWy.two Soviet.papers are
-i@htidfi-d- "' On (512)' C d the separation:of the
e e ons ers an extraction technology for
radioactive products contained in the reactor wastp solutiom. The extraction
scheme consists of four stages: extraction of Ce144 in the tetravaient state by
di-2-etl,-,,rl-iiexyl-phosphoric ac1d, separation of Sr9O in an alkaline -riedium-by a
solution of eall-cyl-aldoxime in tributyl phosphate, separation of trivalent rare--
earth elements by tributyl phosphabes and separation of divalent europium. The
aUler paper (34-8) contains a description of methods of separating the transpluto-
We eiLmenta Am and Cm by extraction with neutral organophospbor compoundaj and
[Card 1/2
-----------

s/186/62/004/006/003/009
E0715/E433
AUTHORS Zeml-vanukli@n, V.L., G.P., Pushlenkov, M.F.
TITLE: A stiidy (@,f the forw-i-inn of complex compounds of
ZiffleCLCIUM With dtisoiAmvi ester of methylphosphinic
acid (DAMP)
PERIODICAL: aadiol@himiya, v./i, no.6, L962, 655-660
TEXT: Th eresults (if the exper-@:iit!ntu-il c.-ctraction of americium
with DAMP from nitric, perchloric, hydrochloric, sulphuric and
acetic acid solution.,3 are de,-icribed. The "Y14l Ain used contained no
more than 25@ of admixtiires eni-itting a radiation. It was shown
that the formation of complexe.--; of ame-riciurri with DAMP follows the
same relationships as Lhc formation of complexes with
tr_-'0-jutylphosphate .%inevicium i--, conipziratively well extractable
wiih DAMP from nitric ;in(,' perchlorate aolittions and weakly
extractable from hydrachloric, suiphuric and acetic solutions.
From nitric and perchloratt-- sn)litli.ons aniericium'is extracted in
the form of Am(NO-)3-3DAMP, tho constant for which was
calculated (k = 8-3). There Ilre 5 figures and 4 tables.
SUBMITTED: September 9, l9flit
Card 1/1

- - V.
Province finance department kbePs silent* Fin. SSSR 37 no.5:
61-62 My.16@. (KIRA 16:5)
1. Zaveduyushchiy Kirensk* rayonnym finansovym otdelom Irkutskoy
oblasti.
-(Kirensk Mstrict-Public institutions--Accouxiting)

ACC --R: ADjO12692
SOURCE CODE: uj-,/3136/65/OOO/99i/ooo1/oo44
AU7H0I%: QQ ic 'V
Dz.bilr
-Lic @urqy,_V t @ 1. -vJ ch, Ye 11. ; Slh@avrov, P. 1. ; Ryazantsev, Ye - P.
A J-1. Chery a
Novikov) I. t.",oyj A. A. Froloy, .1, P. ; nigach j
__y
nirk4--aL-16 Fiallev-101-iyj V. Zakha-rqyj__4- Kruaqv, A. B. ; Karasev,
1L;. A. ?@0-n'qhaVov"-- L
n
ORG: -s-tate. Committ-ce on the Use of Atomic E erLQT 5 SR,@ Tnr-,tii-.uLe of Atomic Enermr
-(G
V. Kurchatov, J@@q@jyy oasudnrctveru15ry n Let _. ispol'zovaniyu atomnoy
energii 53SR, Institut atomnoy energii)
TI.TLE: axperience in operation of the MR reacto@ And tests of fuel. elenents and
materials
0'01@RCE: Moscow. Instit,ut ataninoy energii. Doklady) no. 991, 1965. Cqrjt eks-
plautatsii real,,Lora I-lit i provedenlye ispytandy TVEL i materialov, 1-114
TOPIC TAGS: nuclear research reactor, reactor fuel element, nuclear reactor
material, nuclear reactor characteristic
ABSTiIACT: 'llic authors discuss the loop research reactor MR constructed at 'the
Kurchatov Institute of AtoWLc EnerCy and intended for the test of fuel elements
and materials in now atomic installations. It is descrilbed In Vaper P/323 of the
Third Geneva Conference in J-064. Die present article describes in detail its con-
Card 1/2

AM ;;P: A10 () i, _'09')
S1. ,-u(- f. ` ri narvi he t@'.'A "in i t . 711v@, nection heac inr
J - :; are : I - Intro-
6uction. Il. DperaLion of rcactor. 1. Certain physical chalacterinticr, of the
reactor. a) Fuel burnlip. b) Efficiency of control valver, sciiun rods, and nw)-.@able
fuel assemblies. c) Fiu_--xs or thcrI11%l ItIld fant neutrons. 2. Control. and protec-
tion system of the _'). systems of the reactor. it) Cordlr@-
loop for Nel clement asnLr@fuly. b) Cooling loop for the reactor assembly
0 intcrmediate (.second) cooljnf@, -Loop of r-cactor. (i) a1iird cc-oling loop of i-Q.-X-tor.
c) 1,1';iAvcr ny3Lem. 11. Fuel cordiLions azI6 cot-,d; '@Jolis
for the (;rurhiLc staciini; blork.'- 5. Ecloadin,- opcrations. III. GveraAo"' of
loop installa, ionz. Orfanizrition and performance of tests oit fuel. elem.-2riL,-, and
L I
ma'Lerials. D'. Dosimetric control. Radiation shielding of r,@actor. 'I'ne reactor
has been in operation since 211 july 1964, and its power has 1,,:-!cn 'Lrar'-xn1lZr in_
creaz;c6 from t.he initial 20 Nd to 30 MU. Ric usual operation is at 25 ;-'W. q'n e
reactor has ) loop 611'annels with 7 arGociatrd experiT;iental cliannels. Vorious char-
acteri.-tics of the rcacLor at different power ratings. are tabulated. ZLajor con-
tributions to the adJustment of the MR reactor vere made by A. Ye. Aleksejev, B. A.
Alekscyev, S. N. Begichcv, A. B. Buga, @enko' KavLlev K. Lebedov,
11ot-ankov, 1@_. D. Ruso-v' if,. V. Barychev, Ye. S. Chernorortav, and Yu. A. Shikav.
____D-r1g.art. has: 13 figureG and 6 ables.
SUB CODE: SUBM DATE: 00/ ORIG REF: .001
Card 2/2/).,4:

SHIRAWOVIGH, r.i.; PUSHNITSA, F.A.
Species of fleas found on rate in European Russia. Ked.parm
i paraz.bole 29 no-5:584-590 S-0 160. (MM-13tl2)
1.Iz Rost6ri8kogo-na-&nu gosudarst7ennogo mauebno-isaledovatell-
skogo protivochi-nogo inetituta (dir. instituta A.K. Shiahkin).
(FLEAS) (RATS-DISEASES AND PESTS)

1. MIRONOV, N. P.; PAVLOV, A. N.; PUSIDJITSA, F. A.; SHIRLNOVICH, P. I.
2. usm (6oo)
4. Don Steppe - Suslik
7. Change of areal boundaries of the small suslik Lcitellus pygamaeus Pa2V in
the Don and Stavropol I Steppes. Zool. zhur. 31 no- 5, 1952
9. Monthly List of Russian Accessions, Library of Congress, -1953. Unclassified.

PUSffl1P-,1j11L, ii.D.
Changes in the blood composition of white rats following I
irradiation and loss of blood. Vop.radiobiol. 2:150-157
'57. (MIRA 12:6)
1. SotruCmik TSentral'nogo na-tichno-Issledovatel'skogo rentgeno-
radiologiches1cogo instituta HinIsterstva zdravookhraneniya SSSR-
(X Wf3--PHY-3IGLGGICA1 EFFECT) - . (HEMORIELGE)
(BLOOD-ANALTSIS AND CHEMISTRY)

STRELIN, G.S.; KJWHCHENKO, L.A.; 8104IDT, N.K.; VIALKOVSKkU, K.F.;
PUSIBUTS111A, A.D.; ZIL'BERG, YU.G.
Effect of the dose of radiation from radioactive cobalt (Co6o)
on the reaction of the organism in total body.irradiations.
Vop.radiobiol. 2:30-43 '57. (MIR& 12:6)
1. Sotrildniki TSentral'nogo nauchno-issledovatel'skogo rentgeno-
radiologicheskogo instituta Ministerstva zdravookhraneniya SSSR.
(COBALT-ISOTOPES) (RADIATION-DOSAGA)