SCIENTIFIC ABSTRACT KOVALEV, YA. T. - KOVALEV, YE. YE.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000825610010-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Sequence Number: 10
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

SOV/124-57-5-5541
Translation from: Referativnyy zhurnal. Mekhanika, 1957, Nr 5, p 61 (USSR)
AUTHOR: Kovalev, Ya. T.
TITLE: On a Submergence Criterion for a Ci rcular- section Bottom Outlet
Through Which Water Flows Under Pressure (0 kriterii zatopleniya
donnogo vodospuska kruglogo secheniya pri napornom dvizhenii)
PERIODICAL: Sb. nauch. rabot. Beloruss. politekhn. in-t, 1956, Nr 54, pp 63-70
ABSTRACT: The author confirms the earlier finding of other authors to the effect
that an.error is generally made in the calculation of the discharge
capacity of pressure-type water conduits in two specific cases:
1) if the effective pressure head is assumed to equalthe difference
between the head-water level and the tail-water level when the tail-
water level ties above the location of the center of gravity of the area
of the outlet cross section of the conduit; and 2) if the effective pres-
sure head is assumed to equal the vertical distance of the head-water
level above the location of the center of gravity of the area of the out-
let cross section of the conduit when the tail-water level ties below
said center- of -gravity location. It is recommended that a water-
Card 1/2 conduit [outlet] be considered unsubmerged whenever the actual

SOV/124-57-5-5541
On a Submergence Criterion for a Circular- section Bottom Outlet (cont.)
tail-water depth ha is smaller than the depth h2. When the opposite holds true, the
outlet must be regarded as submerged. It is necessary to point out that merely- .-
establishing a satisfactory submergence criterion for pressure-type water conduit.~
does not in itself solve the problem of determining correctly their discharge capa-
cities (see, for example, Faktorovich, M. E., Izv. Vses. n.-i. in-ta gidrotekhn.,
1947, Vol 34). The a-uthor's recommendations to the effect that the coefficient
be used to allow for the pressure-force impulse in a water pipe's outlet-section
plane are debatable. His method of proving the validity of the numerical values
that he arrives at for this coefficient is unconvincing, because his correlation of
experimental data with the calculation results that include this coefficient is based
upon the very same experiments and relationships, that he used to Obtain the values
in the first place. Consequently, the numerical values which he gives for his
coefficient t in this paper cannot be applied to conditions differing at all signifi-
cantly from the particular conditions that obtained in his experiments.
M. E. Faktorovich
Card 2/2

,-KOVALEV Ya T.; KUZMHNKOV, V.I.
Q: =
Laboratory testing results of the permeability of low-pressure
looks. Sbor.nauch. trud. Bel. politakh.inat. n0-78:78-82 160.
(MIRA 13:11)
(Locks (Hydraulic engineering)--Testing)

VILINER, Yakov Molseyevich. dots.; VOFTTARSKIY~ Iosif Pinkbusovich,
dot.q.; 14ENKOV,
.4ch, dots.; KU7
Vasiliy Ivanovich, dots.; Ivan Grigorlyevich,
dots.; SHULIPIN, Igor' Aleksandrovich, dots.; AKALOVIC11,
N.M., red.
[Laboratory practice In hydraulics; Manual and methodologicall
instructions on laboratory procedizes in hydraulic-s; for cor-
respondence and part-time students] Laboratorni-i praktikum po
gidravlike: Rukovodstvo I metodiehoskie ,kazaniia po provede-
nilu lrtbo!-atornykh rabot po gidr-twlik dlia studantov noch-
nogo I vechernego obuchenlia. [By] lh.X.Villner i dr. Minok,
Izd-vo 1.1-va vysshego, srednego spetsialincgo i professionall-
nogo cbrazovanlia BSI!R, 1961. 132 P. (MIRA 18,,4)
1. Kafedra gidravliki Belorusskogo politekhnicheskogo insll-
tuta (for all except Akalovich).

L 10747-67 FDX
AZC _NR, AP6016791 (A) SOURCE CODE: uR/o4l6/65/000/011/0079/0083
AUTHOR: Kovaleyl Ye. (Lieutenant Colonel ; Technical ServicW
ORG: None
TITIX: Winter servicing of fuel dump equipment
SOURCE: Tyl i snabzheniye sovetskikh vooruzhennykh ail, no. 11, 1965, 79-83
TOPIC TAGS: fuel storage, arctic maintenance, bulk processing equipment, petroleum
industry equipment, armed force logistics, equipment winterization
ABSTRACT: Modern fuel dumps are equipped with complicated and varied types of equip-
ments and many of the accidents which occur in the dumps during the winter months
are the result of insufficient knowleage on the part of service personnel, or of a
careless attitude while servicing the equipment. Permanent storage facilities must
be carefully checked for cracks, splits or improperly adjusted fittings. Foundations
should be tamped down and covered. The covers of buried, or semi-buried, containers
should be carefully checked. All valves and gaskets should be checked. The heating
elements in the tanks require a great deal of attention so they will function proper-
ly in cold weather. The area must be cleared of snow so each dump must have snow
removal or clearing equipment, such as a "Belarus" mounted on a truck chassis.
Other equipment for this purpose includes MS-49 snowplows, or trucks equipped with

L 10747-67
~CC NR- AP601679-1
0
hydraulic scoops, or snowplows. A DIXM-5 handcar will clear snow from railroads.
Dry sand should be kept on hand to reduce slippage on ice. All vehicles should be
provided with tire chains and entrenching tools. When sectional pipelines are used
to connect tanks all snow and ice must be removed and they must have the proper slope*
If the temperature is below -30*C tanks made of rubberized cloth must be heated prior
to folding or unfolding. Rubber hose too must be heated (especially new hose) under
such conditions. Winter servicing of equipment calls for the full attention of all
personnel, strict supervision of the work by commanders, and a constant increase in
the level of technical knowledge of apeoialists and commanders.
SUB CODE: 15, 21, 13/SUBM DATE: None
4

IDUMV, Too, Geroy Sotsiallatichookogo Trudal brigadir
In step with time. Haste ugl, 7 no.8:6 Ag 158. (MM 11:9)
l.Komba7novaya brigada shakhty No." kombinat& Stalinugoll.
(Coal mining machinery)

KOULZV, Ye., podpolkdvnilc tekhnicheskoy sluzhby
MechanIzation and gutomatization at fuel depots. Tyl i snab.
Sov. Wor. Sil 21 no.10:57-63 0 161. (141RA 15: 1)
(Russia-Army-Fvel)

Ell,
Ud
Ad 12
i
g6l M -11 j
J i g ;s
v.
v
sell
13 4
11H, I
i
I Hal
mill A HAP
T1
9 it V
I "
Jill 4"
Ai
A
IN

83457
8/137/60/000/007/011/013
.2 AO06/A0O1
Translation from: Referativnyy zhurnal, Metallurglya, 1960, No. 7, p. 326,
16439
AUTHORS: Vedenkin, IS. G., Kovalev, Ye. A.
TITLE: Vanadium Corrosion of Gas-Turbine Alloys.
PERIODICAL: Tr. 1~ses. n.-i. in-ta zh.-d. transy,, 1959, No. 171, pp. 143-164
TM: The authors studied -the effect of ash from V-containing petroleum
of the Ural-Volga deposits, on the corroslo4 and strength features of heat-
resistant.M 417 (Bj2Lj7)1*and YN 481 (UAal)Paustenite steels. It is shown that
when contacting "artificial ash", containing V.0 the E1417 steels corrode at
7360C, several0hundred times faster than in air 2;osphre. Endurance of E1481
steels at 700 C within a stress range of 20 - 27 kg/mm decreases by over a
factor of 3. Holdir% the E1417 and E1481 steel specimens in contact with ash
for 300 hours at 730 C entails considerable loss of static strength and
ductility; cyclic strength of E1481 steel determined thereafter at room tempera-
ture, decreased by a factor of 2. The effect of-the V20 + Na2804 mixture on.-
the corrosion rate at 7300C is explained by the chemica? interaotion ofV20 5
Card 1/2

~OVALWV, Ye.A., inzh.
Corrosion of the blades of a gas-turbine locomotive
fired with heavy liquid fuel. Vest.TSN.II MPS 19
no-5:33-37 160. OWU 13: 8)
(Gas-turbine locomotives)
(Corrosion and anticorroaives)

68923
/'P _17-00 0
AUTHOR: Kovalev, Ye.A. S/032/60/036/03/015/064
BO1O/BOO5
TITLE. Application of the Method of Electric Resistance in Investigating
the Corrosion and Destruction of Steel at High Temperatures
kt
PERIODICAL: Zawodakaya laboratoriya, 196o, Vol 36, Nr 3, pp 296-298 (USSR)
TEXT.- The time passing until cracking in the expansion of samples was determined
by measuring the electric resistance of these samples. A special device (Fig 1)
was used in which an indicator measures the increase in length of the sample with
an acouracy of 0.01 am. The tensile stress of the sample is gradually increased
by means of weights and rotation of a disc. The experiments were made on a wire
sample (diameter 3 mm, length 300 mm) of I KWN909teel. The electric resistance
of the sample is determined by a double Be_n_s_o_n_b_r1dge over a measuring length of
20 mm. The temperature is measured by a thermocouple and a PP-1 potentiometer.
Tests were carried out at 7009 750 and 8,';Oo, the sample being placed in air or in
a salt solution (41.6% V20 59 11.2% Na,2so4, 16% A120 39 16% Fe2039 7-2% S1029
6.4% NiO, and 1.6% CuO). The curves of the change in electric resistance of the
sample during a test at 8000 are given as an example (Fig 2). The curves show a
distinct salient point short before the fracture of the sample, i.e. the electrie
resistance rises sharply. Metallographie investigations showed that the sample
was cracking after the rise in electric resistance. If, however, loading is inter-
rupted before the rise in elootrio resistance, no cracking is observed,, The
Card 1/2

KOVALEV, YE. A.t AN AD'
CAND TECH SCIt V IlOr CORROSION OF
HEAT-RESIsTANT ALLOYS AND MEASURES FOR Mos-
(MiN HIGHER AND SEC ',OPEC ED RSFSR# Moscow
cow, 1961e INST o/
CHEM MACHINE BUILDING). (KLI 2-61f 209).
-140-

IGNATOV, D.V. (Moskva); KOVALEV, Ye.A. (Moskva)
Mechanism of the effect of vanadivm pentwdde on the Opeed of
oxidation of EI-417 steel. Izv. AN SSSR. Ota. tekh. nauk. Met.
i topl. no.6:107-114 N-D 161. (MIRA 14:12)
(Chromium-nickel steel-Corrosion)
(Vanadium oxide)

3h542
S/6 5Y61/007/000/03 0/044
D21 7 D303
AUTHORS: Gorbunovq NoS.y Kqyqjg_Y_A__1&.LL, and Latukhova, A~G.
TITLE: Investigating diffusion coatings resistant to media
containing vanadium per-toxide
SOURCE: Akademiya nauk SSSR. Institut metallurgii. Issledova-
niya po zharoprochnym splavam, v. 7, -1961, 263 - 270
TEXT: In this investigation, in which the service conditions of
gas transport turbines were simulated, the excess pressure of the
working process and the speed of gas flow were not allowed for, The
work was carried out at the Institut fizicheskoy khimii AN SSSR
(Institute of Physical Chemistry AS USSR) and et the Vsesoyuznyy
nauchno.-issledovatellskiy institut zheleznodorozhnogo transporta
(All Union Scientific Research Institute of Railway Transportation)
in association with the Kolomenskiy teplovozostroitellnyy zavod im~
Kuybyshev (Kolomensk Internal Combustion Works im, Kuybyshev). Dif-
fusion coatings were produced on the surface of the austenitic
class chromium-nickel steel ~M 417 (B1417), from which flat speci-
Card 1/4

S/65 9/61,,/0071/000./030/044
Investigating diffusion coatings D217/D303
mens, 15 x 10 x 6 mm were made. Silicide diffusion coazings were
produced at 1000, 1020 and 10500C by soaking for ? - 6 hours, Alumi-
nizing was carried out at 1000 and 1 .10000, soaking for 4 - 6 hours
and chromiding in vacuum at 10000C for 4 - 6 hours, 7300C was srz
lected as the temperature for corrosion testing, this being the na-
ximum service temperature for guide vanes of a gas turbine. To se~-
leot the mode of application of the corrosive mixture to t*he speci-
menso at which the rate of corrosion of the specimens at elevated
temperatures should approach the intensity of destruction of the
alloys in the course of service of the gas turbine planiq Two me.-
thods were inTestigatedg Immersion of the specimens in molten cin-
der and application of a suspension to the specimens at room tempe--
rat-ures (painting). On testing the above coatings in an atmosphere
of air �n contact with cinder (10 and 41.6 % V20 5) at -t300C, sili.-
cided specimens exhibited the greatest resistance against corrosion
by vanadium pentoxide. The resistance of aluminized and a'-Ium--;-no-
sili-cided specimens was lower. All coatings, apart from si-licided
ones, failed on testing for 500 hours in contac--~ with cinder at
73006. The corrosive medium diffused through the r-oating to the me-
Card 2/4

S/65 61/007/000/030/044
Investigating diffusion coatings D217YD303
tal, oxidizing the latter at the boundary line of diffusion,, The
thickness of a silicided layer under similar conditions decreased
somewhat and pitting corrosion appeared on the surface. however,
molten cinder did not penetrate to the metal and the latter did not
corrode. In the presence of S102 in air atmosphere, the rate of
corros:'Lon of alumino-silicided and aluminized specimens is the same
as the rate of corrosion in pure air. Chromided and silicided spe-
cimens exhibit high stability under these conditions. A combination
cementation coating (~i and Al) gave less protection to the steel
B1417 against vanadium pentoxide than a coating consisting of one
of the individual elements,, On periodically cooling thespecimens
(cooling 40 times from 730 to 2000 within 15-20 minutes), no exfo-,
liation and destruction of the protective layer of chromided and
silicided specimens occurred. No cracks or ruptures in the diffu-
sion layer were observed on water quenching silicided specimens
from 11500C and the adhesion of the coating to the base metal re-
mained unimpaired. Siliciding and chromiding are recommended for
protection of gas vanes of gas turbine plants against corrosion du-
ring combustion of sulphur-containing petroleum residues of high
Card 3/4 X

S/65 61/007/000/030/044
Investigating diffusion coatings D217%303
vanadium content. There are 5 figuresp 2 tables and 11 references~,
3 Soviet-bloc and 8 non-Soviet-bloc. The 4 most recent references
to the English-language publications read as followsg Corrosion, 11
no. 19 P. 35P 1955; Iron and Steel Inst., 179, no,, 4, p. 342, 1955;
Corrosiong 129 no. 99 PP. 49-54P 1956; Iron and Steel Inst,,, 182p
no. 29 p. 1959 1956.
Card 4/4
with an 75% v a um
turbine blades with 60 ion of the blades. To prevei:(~ Coi'
e rapid corrosion destruct surface by the diffusion me-
6500C,results in th oating is applied to the blade )plied by aluminum siliconiz
rosionp a protective catings were tested which were al ointed out that chrome-
tallization method. CO ilZ and siliconiZing- It is P
'ing, calorizing, chrome plat
Card 1/2

The resistance of ...
s/123/62/ooo/o12/ow/olo
A004/A1OI
plated and siliconized specimens in the course of 500 hours testing showed them
maximum resistance to vanadium corrosion at 7300C in contact with ashes containing
10 and 41.6% vanadium pentoxide. There are 4 references.
[Abstracter's note: Complete translation]

KOVP-IUEV,,_Ie.A*,.-kandetekhn.nauk
Corrosion of locomotivo partg and matnods for it!3 control, Veouts
TSNII I-TIS 23 no.205-38 1646 (MIRA 170)

KOVAILIV, Ye.k... kandotekhn.nauk; VIKKER., I.V, kand.fiz.-matem.nauk
Resistance to corrocion of the diffuoion coatings of the turbine
blades of gas-turbine locomotives. Vest. TSNII MPS 21
no.1:36-37 162. (MIU 15:2)
(Diffusion coatinp)
(Steel--Zorrosion)

s/18o/61/000/006/011/020
E071/E335
AUTHORS- Ignatov, D.V. and Kovalev, Ye.A. (Moscow)
TITLE, On the mechanism of the influence of vanadiuizi pentoxide
on the velocity of oxidation of steel DLA -417 (Ei-417)
PERIODICAL,~ Akademiya nauk SSSR. lzvestlya. Otdeleniye
tekhnicheskikh nauk. Metallurgiya i toplivo,
no. 6, 1961, 107 - 114 + I plate
TEXT~ Combustion in a gas turbine of a high-sulphur oil,
also containing increased quantities of vanadium and sodium, causes
a rapid corrosion of the turT-,ir-e blades. There is no agreement
in the literature as to the mechanism of this type of corrosion
and for this reason the authors investigated the process of oxi-
dation of steel specimens heated to temperatures of 600 - 50 0C
in air, in contact -with and without vanadium pentoxide and a
mixture of vanadium pentoxide and sodium sulphate. A chromium
nickel austenitic steel EI-417 (0.11% C, 1.24% mn, 0.76LC, Si, 24,1(),
cr, 18.47%. Ni, 0.022?! P and 0.01370' S), after hot-rolling without
thermal treatment, was used for the investigation. Specimens
were prepared in the form of plates 20 x 10 x 17 mm. A synthetic
Card 1/6

S/18o/61/ooo/oo6/011/020
On the mechanism of E071/E335
ash(composition, V205 - 41.6, Na2S04 - 11.2, A1203 - 16.o-,
Fe 20 3 -16.0, Si02 - 7.2, NiO - 6.4 and CuO - 1.6, corresponding
to the ash of a fuel oil) and vanadium pentoxide in the form of
paste were used for coating the specimens- Experiments on the
kinetics of oxidation of the steel were carried out in air at
, 800 and 850 OC. For comparison.
temperature of 600, 650, 700, 750
oxidation of specimens of the same composition and at the same
temperatures but without contact i1rith the ash or vanadium
pentoxide, was carried out for 1, 2. 4, 8, 16, 32, 64 and 100 lirs.
The coating was renewed every PO hours in the oxidation tests of
the coated specimens~ Removal of corrosion products froin the
specimens was done electrochemically. It was found that, on heating
in air, steel BI-417 oxidises according to the parabolic law (with
the exception of the first stage during the first four hours) and.,
on heating in contact with V 205 or with the above itiixture -
according,, to the linear law in the whole temperature range
investigated (650 - 850 0C). The correspondiDg velocity constants
were calculated as, 0.085) 21.2 and 41.5 9/mDhr. 0-v1 contact of
Card 2/6

S/180/G1/OOo/ooG/o1j/ono
On the mechanism of E071/E335
the specimens with corrosive mixtures the velocity of corrosion
sharply increases with increasing temperatures A particularly
sharp increase in the corrosion velocity was observed above 650 OC
for the mixture and above 700 0C for vanadium pontoxide. Thus
a rapid oxidation was observed only in the presence of liqu:1d
V205 phase and low melting iron vanadatos and their mixtures
with iron and chromium oxides. The oxide film of specimens
oxidised in air was analysed by electron-diffraction methods and
the corrosion products of specimens oxidised in contact with
V205 and the mixture were submitted to X-ray and electron-
diffraction analyses. The results obtained indicate that tile film
formed on oxidation of specimens in air (not in contact with V,O
.~. 5
or the mixture) consisted of solid solutionsof the spinels
FeCr204 and NiFe204. The scale formed on the specimens oxidised
in contact with V20 5 consisted mainly of a mixture of solid
solutions of (x-.Fe2o 31 a-Cr205 and V20 5' In the scale of specimens
in contact with the mixti~re, in addition to the above o~zidcs of the
Card 3/6

s/l8o/61/ooo/oo6/oil/02O
On the mechanism of .... E071/E335
ct - Al.203type, the presence of other compounds, e _i. VOO5
Na2S04 -,,ras confirmed. A more accurate determination of the
composition was not possible due to the low intensity of the
lines and a large number of phases present:, On the basis of
the results obtained the following mechanism of the influence of
V 205and V205 + Na 2S04 on the velocity of oxidation of BI-417
steel. is postul6ted; liquid V 205 in contact with the surface of
specimens rapidly destroys a thin layer (100 - 200 V
consi.sti-n- iiiiainly of Fe 0formed during the preparation of
11 2 3'
sper-imens and their initial heating to the melting temperature
I
of V205' Therefore, during the initial period of oxidation,
instead of a protective oxide layer in the solid state, a liquid
layer consisting of a mixture of V 205 and oL,-.Fe.03is formed.
Air o-:,ygQn ponetrates this layer easily to the boundary metal-
oxide layer and oxidises the com&nents of steel, preiaoi,'linantly
iron and chromium If no fresh V 205 is added, the protective
Card 4,f6

S/18o/61/ooo/006/011/020
on the mechanism of .... P,071/E335
properties of the oxide film can be regenerated due to the
reduction of V20 5 with chromium to high-melting V 203" In the
presence of liquid V 2 05the scale formed is porous and consists
mainly of a mixture of oxides a-Cr 2 031 a-Fe20 31 V205and
possibly of small quantities of vanadates, FeVO 41 CrV04 and
compounds of the type 2NiO.V 20 5' Shearing stresses are
generated in the scale causinl- its peeling off from the metal
on cooling, due to a large molecular volume of V20 5' Oxide
compounds of the spinel type are absent in this case, because
in the presence of V20 5 free NiO and FeO are not formed. The
mechanism of the influence of the mixture (V.0 5+ Na2 s04) on the
velocity of oxidation of the steel is basically the same as of
V20 51 except that, due to the presence of sodium sulphate, the
activity of the mixture is increased. The latter is due to a
Card 5.6

s/i.8o/61/000/006/011/020
On the mcchanishi of .... E071/E335
decrease in the melting temperature (to 650 '00 and the
appearance of sulphuric anhydride (V205 + Na,SO4 = 2NaVO3 + SO3
There are 3 figures, 4 tables and 16 references: 1 Soviet-bloc
(translated from non-Soviet publication) and 15 non-Soviet-bloc.
The four latest English-language references mentioned are: V/
Ref. 1: W. Foster, 11. Lcipole, T.A. Shevlin - Corrosion, 12,
no.11, 1956, 23; Ref. 7: E. Fitzer, 1. Schwab - Corrosion,
12, no. 9, 1956, 49; Ref. 10: G. Lucas, M. Weddell, A. Precce
J. Iron and Steel Inst., 1955, 179, 342; Ref. 15: H. Logan -
Corrosion, 15, no. 8, 1959, 61.
SUBMITTED: February 10, 1961
card G/G

KOVAI;~V,T2tR.,--Inzh.; TOKARFNKO, A.T., inzh.; BURKOVSYJY, A.N., -Inzh.
Study of finned casings of VAO series electric motors. Elektrotekhnika
35 no.1223--5 D 164. (MR-A 18:4)

PERTSOV, G.I., kund.takhii.nauki KOVALEV, Ye.B., inzh.; GORBOVTSOV, R.B., inzh.
Determination of the heat emission of the frameworks of enclosed
asynchronous motors. Vest. elektroprom. 33 no.10:32-35
0 t62. (NIRA. 15:9)
(Electric motors, Induction-Cooling)

KOVALEV, Ye.B., inzh.; 3URKCJVSXIY, A.N., inzh.; TOKARENRO, A,T., inzh.
Reat emission in the intrarib hull grooves of enclosed
induction motors. Elektrotekhnika 36 no.11:27-29 N 165.
(MIRA 18:11)

PANKRATIYEV A.F., inzh.; POVOLOTSKIY, M.Ye., inzh.; KOVAIEV, Ye.B., inzh.
I
A series of e)q)loaionproof asynchronous Motors with 0.27kv, to
100 kv. power ratings. Vest. elektroprom. 34 no.3.-4-7 Mr 163.
(BUPA l6t8)
(Electric motors, Induction)
(Mining machinery-Electria driving)

S/137/63/000/001/010/019
A006IA101
AUTHOR:
T7=-.
PPIODICAL!
Kovalev, Ye. D.
Experimental use of automatic welding
Referativnyy zhurnal, Metallurgiyal no. 1, 1963,.17, abstract IE86
(in collection: "Vnedreniye peredovoy tekhnol. svarkill, no. 1,
Irkutsk, 1960, 50 - 52)
TEXT: Information is given on the experimental use of automatic welding
at a mechanical repair plant in Angarsk. Welding of 34 mm thick 15 H (15 K)
steel containers for the storage of liquid ammonia is performed without beveling
of edges on a TC-17 M (TS-17 M) automatic machine with CB-08 A (SV-08A) wire
4 mm in diameter, tinder AH-348 A (AN-348A) flux. The pipe plate blanks are of
115 mm thick CT-3 (St.3) steel. Butt-welding was performed on an AAC -1000-2
(AM-1000-2~ automatic machine in 8 passes, using 5 mm-diameter SV-OSA wire
under AN-348A flux. Double-V grooving of the edges was performed on a gas cuttings
ACII -1 (ASP-1)'automatic machine. Automatic welding without beveling of edges
was assimilated at the plant with up to 40 mm thick sheet steel and type 18-8
stainless steel, using AH-26 (AN-26) flux.
V. Klyuchnikova
Abstracter's note: Complete translation]
bard 1/1

MUM) YEa, - F, , . -
China - Economlic Conditions
Progress of economic and cultural developnent of the Chinese People'-s Reepub-11c, Plan. khoz.,
No. 2, 1952.
Fbnthly List of rtugsian Accessions, Library of Congress, July 10,52. Unclassified.

1. EVMZVt YE. F.
2. USSR (600)
4. Maoj Tee-Tungp 1893-
7. Selected works, Vol. 1, Mao Tse-tung., reviewed bylE. F. Kovalev, vop. ist.,
no. 4, 1953.
9. Monthl List of Russian Accessions, Library of Congress, April. -1953, Uncl.

KOVALEV, *genii Fedorovich.
Peopi-Is Pepublic of China - a griat world power Moskva, Znanie,
1954. 55 p. (Vs,?soiuznoe obahchestvo po rasprostrananiiu
politicheskikh i nauchpykh znanii. ser. 1, 1954, no. 28-29)

MASL'MUIIXOV,Vyachea1av Alskenudrovich,;-KOZAMV, Yee 1P., otv* reds;
SHVLMOV9 red. izd-va,; MAMII, red.
(31conomic structur6 of the Chinese People's Republic] Ekonomichaskii
atroi Kitaiskai Harodnoi Respubliki. MoBkva, Izd-vo Akad. nauk
SSSR, 1958. 390 o (MI]RA 11a1)
'Rhina-Economic conditions)

lei
Off
J1
r i'l pr
Lt
It 4
tr
is ;j o IT Z;,t

KOVALEV Ye G
Cyclic fluctuations of ice conditions in the mgion of the 11ovo-
sibirskiye Islands and their 'possible use for prognostic purposes.
Dokl. AN SSSR Y (141-11A 13:11)
35 no,2:439-442 N 160.
1. Arkticheakiv i antarkticheskiy nauchno-isoledovateltakiy
institut Glavuogo upravleniya Severnogo morskogo puti. Predstavleno
akademikom A.A.Grigorlyevym.
(Novosibirskiya Blands region--Ice)

ASIMPOV, Ali Aslanovichp kand. med. nauk; KOVALEV,, Yefim Ivanovich,
kand. rced. nauk; MAKAROV, V.A,, -tel-Im.-
red.
[Medical control of physical exercises for elderly subjects]
Vrachebwji kontroll pri zaniatiiakh fizicheskimi uprazhneniiami
v starshem vozraste. 1-ioskva,, Medgiz, 1962. 180 p.
(KIRA 15: 12)
(EMCUM THMUH)
(AGED-CARE RED HYGIENE)

ASKEROV, A.A., kamd.med.nauk3 KOVAL:E-V I , kand.med.
na
Medical s-ppervision of pbysical exercises perfomeo b7 e "1y
persons and the role ipf a hurse. Mod. sestra 22.n0-4115" AP'63.
(RI(O 1627)
(MRCISE)

I It I a 9 to it u 11 u u Ill
IF A It I I L a ft
I so 35 4 11 -0 a )I* bit Ispia4l ad itds~410
I AA
POO fill, I I V-pt I
A method for the determination of the surfate tension ot
blood semm. H-L,Xovuk~. Lib. Prakt. (r. N', *~. R.)
15, No. 10. I9-21(INO).-A Illetlitul W-A4 %vultill fill ilctil.
"t -11fiace tenstion of willill ff"ttl a M11211 atilt, ill l1wil
Iliefing". HIPI 1. QN)WO Ilia I notilienially rtl Willi" froni
so Wool! taken fmm the finger in ani(s. tit 0.'-I fill. call lie uls.
taitwd by the wane inethoct at (tit hoge inumof 1il,xxl front
.1 vein. 71ir vacuutil I"t little. ill tile 1101ind" allp. WAN
iotAlItA iia, that the saniple could be o-wrilogrd lom0y,
and tile delit. 11101) Inade accort.11118 ill tile IfLual Rchindt-I
inethod. Sxiy detrix. on liltx)d senint fakcit (rout tit,
%vin anti 00 on s3inpIcs (rout the finger agtt"i coulplegely.

a W. It, Ilutill
se
911
LA~ It - I I NITALLURGiCAL UTINAT1,1411 CLASIVOCA11011
on. Q-t
AT No a; ; ; " ; ; ; I " 1
-u . 11 ; ill ;
0 0 9 111 ; 0
so
-06
roe
Joe
ti
we 0
.34&31 C.K 0- Iti
IFAM
-8 )w x ti AV a 0 v wx-
4

11-i- ~Ov
Investigations of the peripheral vessels bv means of
electrosphymograpb;r. Ter. arkh., Moskv% 25 noo'6:69-72
NOV-Dec 1953. (GIML Z5:5 )
1, Candidate Medical Soleness* 2, Moscow,

KOVAIXV, TMer.0 kandidat meditsinakikh nauk; KORZHLYIN, 3.V.. kandidat
ft
' "mm"e; sinskikh nauk (Moskva)
Alectrosphygmographic examinations in endarteritic obliterans.
Yrach.delo no.2:121-124 1 156. (MI2A 9:7)
(AMrM=--DISNA (SPNYGHOGRkn)

I~OVP JEY x
DAXUZN, A.D., kand,med.nauk, KOVALEV, Te.L. kand.med.nauk- (Moscov)
Role of neuropsychic factors in the angina pectoris s7ndrome,
Yrach. delo no*5:469-47-3 MY '58 (MIRA 1117)
1. Haditsinakiy otdol (nachalinik - G.K. Fomchenko) Akadbmil im.
M.V. FrUn2e.
(ANGINA PECTORIS)

FOMCHMMO, G.K.# general-mayor maditsinskoy aluzhby; KOVALEV, Te.I.,
polkovnik maditsinakoy aluzhby: ASKEROV, A.A.
Alectrocardioscopic and electrosphygmoscopic study of the functional
state of the cardiovascular system. Voen.-med.zhur. no-10:31-35
0 '59. (MIRA 13:3)
(EUG-ROCARDIOGRAPHY)

KOVALEV., Ye.M.,, inzh.
Selection of the type of trap for the sepLration of secondary
vapor. Khim. i neft. mashinostr. no.1:9-11 Ja 165. (MIRA 18:3)

KOVAL&V, U.N.
_- , *
of cerebral vessels to hypothermia. Zhur.nevr. i psikh,
S?4pplement:4 157. (MIRA 11:1)
1. Kafedra nervnykh b*olezney (zav. - dotoent Ye.N.Kovalev)
Ryazanakogo meditainakogo Institute Imeni I.P.Pavlova.
(HYPOTHERMIA) (BRAIN--BLOOD SUPPLY)

KOVAINY - 11 1 . . I I ~ -
Aminazin for treating trigeminal neuralgia. Zhur.nevr. i peikh.
Supplement:34 '57. (MIRA 11:1)
1. Klinika nervnykh bolezney Ryazanskogo meditsinskogo instituta
imeni I.F.Pavlova.
(CHRORPRMZII,%) (OURALGIA, TRIGEMAL)

Country USSR T
:Human and Animal Physiology, The Nervous System
OL.ta,q
A.be. Jour. :Ref Zhur Biol, No. 2,1959, No. 8425
AlUt',,i o r-.Kovalev E.N.-
Titlo :The Psychogenic Disturbance in the Compensation
of the Functions of Injured Divisions of the
Central Nervous System. Report 1.
Ori,~-. 'Pub. :Zh. nevropatol. i psikhiatrii, 1958, 58, No. 2,
218--222.
Abstr-nct A number of cases are described in which,
as.a result of psychic trauma, symptoms of
organic damage to the central nervous system
were evident-(bepatolenticular syndrome, cere-
bral arteriosclerosis with-manifestations of
parkinsonismi chronic encephalitis, chorea,
brain tumor). Deterioration of the patients'
conditions occurred, not as a result of accelera
tion of the disease process under the influence
of the psychogenic factor, but was associated
with the disturbance in compensation which was
G:~rd: present during the antecedent psychic trauma.
1/n

- (Ryazan')
KOVALXV,-,X
444
Acute pulmonarj emphysema In hypothermia. lilcsp.khir. 4
no-3:46 fly~--Je 159. (MIRA 12:8)
(HITIME14h, PM40MRY) (HYPMHM111L)

'- KOVALEV, . Te. N!,- . . - ~ 1. -~, ~
Disorders of compensatory functions induced by influenza intoxi-
cation in tumors nf the central nervous systam. Zhur.nerv.i polkh.
59 no.91lO88-1094 '59. (MIRA 12:11)
1. Klinika nervVkh bolezney (zav.kafedroy - dote. Te.N. Kovalev)
I~yazanskogo meditsinskogo inatituta im. I.P. Favlova.
(CENTRAL NERVOUS STSTEM neoplasms)
(INFLURNZA compl.)

KOVALEV,, Ye.N.; MOKSHINOVA, A.P.
Treatment with Sapozhok mud of subacute forms of radiculitis. Vop.
kur., fizioter. i lech. fiz. kullt. 26 no.4:309-311 Jl-Ag 161.
(MIRA 15: 1)
1. Iz kliniki nervnykh bolezney (zav. - dotsent Ye.N.Kovalev)
Ryazanskogo meditsinskogo institute i Ryazanskoy oblastnoy bollnits~
(glavnyy vrach B.N.Shirokov).
(SAPOZHOK--BATHS, MOOR AND MUD)
(NERVES P SPINAL-DISUSES)

KOVALE:V, Ye.N;; SILISIMNA, A.V.
Clinical aspects of amallpox vaccinal encephalitis. Zhur.novr.i
psikh. 61 no.3:368-371 161. (MITI .14:7)
1. Klinika nervnykh bolezney (zav. - kafedroy - dotsent Ye.N.
Kovalev) Ryaziuiskogo meditsinakogo institute. imeni I.P.Pavlova.
(KIICEPHAIITIS) (SMALLPOX)

KOVALEV, Ye.N., dotsent; KOCHENKOVA, A.V.,- RUBTSOVA, V.P.
Effect of working conditions on the nervous
of the Ryazan Combine~,)f Artificial Fibers
trudy Riaz.med.inst. fp:91-96 163.
1. Kafedra nervnykh boleznev (zav.
Kovalev) Ryazanskogo meditsinskogo
I.P.Pavlova i oblastnaya bollnitsa
vrach - B.N.Shirokov).
system in-fiorkers
(1960-1962). Nauch.
(MIRA 18:12)
kafedroy - dotsent Ye.N.
instituta imeni akademika
imeni Semashko (glavnyy

KOVALh,V, ~e.14,__
Co.mbination of cerebral t1mors with preLmancy. Report No.l.
Nauch.trudy -Riaz.med.im~t. 18 no.2:2~2-270 164.
influence of pregnancy on the growth of a cerebral tw7ior.
Report No.2. Ibid.:271-279
Medical tactics in respect to preguancy in cases of a
cerebral timior. Report N0.3- Ibid. : 280,293
Puthorenesis Of the acceleratlan of the develoment of a
cerebral tumor in gravidas. Report No.4. Ibdd.:2P'4-2QQ
Development of s.,vmptouis of a tumorous disease of ~'he
brain in riultiparas. Report 11,10-5. Ibid.:300-309
1. K~afedra nemnylih bolezmey (:~av. - dolusent Ye-.N.Kovalcv)
kvazanskogo med-itsinskogo instituta.

KOVALEV, Ye.P.; NIKOLAYEV, S.N.
Results of investigations of the UFR excavator. Stroi. trubop.-ov.
10 no.2t14-17 F 165. (MIRA 18-15)
1. Moskovskly eksperimentall:qy mekhanicheskiy zavod (for Kovalev).
2. Vse3oyu-.nyy nauchno-issledovatol'sIdy institut po stroital'st,:u,
magistrnlInykh truboprovodov (for Nikolayev).

KOVALLV, Te.1r. -
The UGBI hor12ontal-boring unit. Biul. tekh. ekon. inform.
no.9:7-9 '59. (MIU 13:3)
(Boring machinery)

KCVALEV, Y-E. S.
42509: KC7iW.,----',l, YE. S. - ODredelcniye temDer-tuirvkh knefiiiientcv 'nvRrnvk"-, rrcvclok
ImrnanVire Do lpnn,,--i rclevvkh imereni,,r. Sbrrn!z'-, tru~ov DIIT'- (0-,~,-T!rcnetr .
I
1-n-t dnzh. zh.-i. Trqnsportq im. K97-novichi), Vyp. i-,, )o47, s. (I -e" -
SC; : Leto;-in' Zhvr-r.-!l'mYkh Stqtcy, VoI. 47, ig4s.

KOVALIV, TseSe, dote., kand.tekbn.nauk
Temperature corrections In bases of first-class triangulation.
Trudy DIIT no-27:215-226 1 58. (MIRA 12:1)
(Railroads-Surveying) (TrIangglation)

KOVALEV, Ye.S.; SVIRIDGV, V.M*
Lengthening the operating period of a kiln between relinings.
TSement 27 no.6913 N-D 161. (MIRP. 15:3)
(Kilns, Rotary)

RAPOPORT, E.M., dote.; KOVALEV., Ye.S., dote., red.
[Azimuth determination in railroad surveying) Azimutall-
nye opredeleniia pri izyokaniiakh zhelesnykh dorog; uchebnoe
posobie. n,p. Dnepropetrovskii in-t inzhenerov zhel-dor,
transporta. Pt.l. 1961. 53A p. (MIRA 16:4)
(Railroads-Surveying)

KORABLEV, Anatoliy Aleksandrovich; TSENTPARSKIY, Igor' Aleksandrovich;
KOVALEV, Yuriy Sergeyevich; AKULISHIN, A.F., inzh.,,
inzh., retsenzent; BOGOPOLISKIY,
B.Kh.p otv. Ted.; ABRAMOV, V.I., red.izd-va; ZHIVRINA, G.V.,
tekhn. red.; BOLDYREVA, Z.A., tekhn. red.
[Handbook for mine electricians servicing automatic control
devices) Spravochni-k elektroslesaria shakhty po obsluzhivaniiu
avtornaticheskikh ustanovok. Mosk-va, Gosgortekhizdat, 1963.
192 p. (MIRA 17:3)

Y 46
CA
7U IDer"N was about by da action be-
an j Smut dkwn. and
dw ftd am=mpt Y, Inermsed.
2 cmvtctbs co=. =. 'O.'d%rWm*h we"han
corials Was

KOVALEV, Ye. S.
4544 Relconstruktsiya Vrashch Ayushchi Khs3-a Pechey.Na Podollskom Tsemetnom Favode. I-I.,
Pronstroyi-fdat, 1951P. 50 S. S Chert.; :.I L. Chert20 S%. (Novator-y Prom-sti Stroit.
Materialov.) 2,000 EFF 1 R. ZCK. (55-159) F 66,6.94.041-77
Kovalenko, K.A. Ustroystvo Dlya Nekhanicheskoy rodachi Dosok Na Tsiricullnuyu !~ilu.-
(T.B. monesova, Mekhanifm Dlya

SUBJECT: CHINA/Cement
101-4-6/13
AUTHORSs .-Kovalevty8.S.t Engineer and Kuznetaov, A*M., Candidate of
Technical Sciences.
TITLE: From Experiments to Produce Alumina Cement by Means of
Clinkering in Rotary Kilns (Iz opyta polucheniya glinoze-
mistogo tsementa spekaniyem vo vrashchayushchikhsya pechakh)
PERIODICAL: "Teement". 1957, # 49 pp 23-24 (USSR)
ABSTRACT: Experiments with rotary kilns were conducted by the authors
in a cement plant in the Chinese People's Republic in 1955-1956.
Local high quality bauxite and limestone mined in the TSYUANS1
province served as raw material. By employing the sintering
methodo different compositions of kiln charges were tested,
mainly using.low bass calcium aluminates - CaO.Al 203 and CaO.2
Al203- Fineness of grinding was found to be from 2.9 to 6.5 %
on 0085 slaves- Calcination temperatures ranged from 1350-137011,
and were controlled by optical pyrobeters. Based on 19 test
charges, the contents of main oxides varied from 4.9-9.84 %
for SiO 2, 45.71-59.26% for Al203 and from 30.0-39.42 ','o for CaO.
Card 1/2 The strength of cement, using standard Chinese sand (1:3), was
AVAILABLE: At the Library of Congress
Card 2/2

NOVA M , ToA, inzhener.
~ ~ i
Increasing the stability of rotary kiln linings In comeint industries
of the Chinese Pbople's Republic. ftement 23 no.1:29 Je.-F 157.
(China--Cement industries) (Kilns, Rotary) OM 10:4)

fA 0: al
tit
b. y
I
i A i
6 v'd
t .4.4
v 's-4
Ol
~:3 si L 4 b
;PA

15 (6) SOV/101-59-5-9/11
AUTHOR: Kovalev, Ye.
TITLE: The Two-Stage Grinding of Cement in Separated Ball Mills
PERIODICAL: Tsements 19599 Nr 5, pp 29 - 30 (USSR)
ABSTRACT: The author states that at the Hua-hsing tstmentnyy zavod
(Hua-hsing Cement Plant) (Red China) a new cement grinding
operational scheme is being introduced. The hourly pro-
duction of the scheme is 38 to 40 tons, and the respective
consumption of electric energy is 20 to 22 kW. Table 1
contains comparative data on the hourly production obtained
at the Nikolayevskiy tsementnyy zavod (Nikolayev Cement Plant)
and at the Huahsing0ement Plant, using mills of 2.6 x 13 m
and 2-73 x 4 m of the separated type, respectively. Diagram
1 shows the principle of the installation scheme of the se-
parated ball mills. The fineness of the grinding gives about
8% remnant on the sievep with a grain of 0-085 mm. The Charg-
ing of the mills with the grinding balls (in tons) is showa
Card 1/1 on table 2. There are 2 tables and 1 diagram.

KUZNETSOV 9 Aleksey Hatveyevich; jOVALEV q-Uvg9niy-AMq45r4qh; _ LYSAK 9 D. A.. 9
reds; KHRUSTALWA, N.I., red. izcl-va,- VORONINA, R.K.p ti)khn. red.
[New means of mamifacturing cement containing alumina) Novye sposoby
proizvodstva-glinozemistogo tsementa. Moskvap Gos. izd-vo nVysshaia
sbkola,n 1961. 86 p. (MIU 14.7)
(Cement)

KOVALEV, Ye.S., dotsent, kand.tekhn.nauk
Solving problems of the vertical planning of terrains. Trudy DIN
no.36:31-37 162. (MIRA 16:10)

PETRUSH(V, A.. doktor ekonom.nauk-, AFANASITRY, L.A., kand.ekonom.nauk;
DANILIVICH, N.V.# kand.ekonomonauk; ISGIAZAROVA, N.A., kand.ekx)nom.
mau ; KOVAIEV, Te.V.; XGLI, M.A.; KUZNE;TSOV, B.P., kand.ekonom.
nauk-,'MSGTff-,N.K.-,, HWINOV, V.A., kand.ekonom.nauk; WISHI-
KOVAP M.A'; NIKMNKO, P.A.;, CMU II%T, Tu.G.; PROKHOROVA, G.N,;
RYDVANOV,'i.y.; SWALI, N.M., kand.istor.nauk; MOVA, A.M.; FARIZOV,
I10., kandoistor.nank; SHMIN, E.L., doktor ekonom.nauk; SHLIKHMO -,
A.A., kand.eknom.nauk; LISOVSKIT, Tu.P.-, MARTTROV, V.D.; GARSIA, L.,
red.: MOSKVINA, R., tekhn.red.
[Acriculture of capitalist countries; a statistical manual) Sel'skoe
khoziaistvo kapitalisticheakikh gtran; atatisticheskii spravochnik.
Otvet.red.A.Petrusbov. Moskva, Izd-vo motsiallno-ekon,lit-ry# 1959.
829 P. (MIRA 13:6)
1. Akademiya nauk SSSR. Institut mirovoy ekonomiki i mezhdunarodnyYn
otnoaheniy.
(Agriculture-Statiatioe)

KOVALTI, Ye. V -
Dissertation defended for the degree of Candidate of Economics Sciences in the
Institute of1horld Econbmics and Intcrnational Relations
"Agrarian Relations in Spain and the Agrarian Policies of Francoism."
Vestnik Alcad. blauk, No. 4, 1963, PP 119-145

GALIPERIN, G., kand. tekhn. nauk; FEYSAKHOVICH, A., inzh.;
KOVALEV, YU., inzh.; SUKHOY, L., inzh.
-1--
Fastening pulleys and gears in roller mills. Mik.-clev. prom.
28 no.1:18-19 Ja 162. (MIRA 16:7)
1. Odesskiy tekhnologicheskiy institut (for Gallperin,
Peysakhovich). 2. Direktor Odesskogo mellnichnogo kombinata
X6.2 (for Kovalev). 3. ProjektnO-konstruktorskiy institut
UKRGiprosta4ok (for Suk) -, .
(Fiour mills-Equipment and supplies)

USSR/Nuclear Physics c-6
Abs Jour Referat Zhur - Pizika, No 5, 1957, 11264
Author Gusev, N.G., Koualev, Yb.Ye-
Inst Not given
Title Concerning the Article "Radiation From a Spherical
Source in the Presence of Self-Absorption."
Orig Pub Zh. tekhn. fiziki, 1956, 26, No 11, 2602
Abstract In connection with the above article by Bak et al
(Referat Zhur Fizika, 1956, 25052), it is noted that the
problem of absorption in a spherical source was formula-
ted and analytically solved by Dixon (Dixon, W., Nucleo-
nics, 1951, 8, No 4) under analogous initial assumptions.
A simple scheme of Dixon's derivation of the formula ob-
tained in Bak et al work is given, along with a general
expression for the self-absorption function, correct for
a linear, cylindrical, and spherical sour-
Card 1/1 ce.

AUTHORs _Z9VAqV,E-E-, POPOV,V.I., SlrlRENNYY,L.N. PA - 2267
TITLEt The RaRa-flo-h Field of a Rectangular Source (Pole iziucheniya
pryamougoltnogo istochnika, Russian).
PERIODICAL: Atomnaia. Energiia, 1957, Vol 2, Nr 2, pp 181 - 182 (U.S.S.R.)
Receivedt 3 / 1957 Reviewedl 4 / 1957
ABSTRACTt The sources of rectangular shape have certain advantages in
connection with the radiation of some objects for cold sterilizing
eto. One of those advantages is the possibility of creating a
steady radiation field, which is very important in some oases.
The authors computed the radiation field of a rectangular source
with any dimensions on the following conditions: 1) The radio-
dispersed evenly over the whole field. 2) The
active substance is
.
sample has neither eigen-absorption nor eigen-scattering. Under
such conditions it is easy to show that the dosage output of
x-radiation at the measuring point, which is caused by a source
with the side-lengths a and b and the surface density d-of ra-
dio-activity, depends only on the relative dimensions n - b/a and
the relative distance m = h/a from the assumed point. Without re-
ducing the general character of the calculations the values of n
can be restricted to the interval 0 4 n .4 1, for the longer side
of the rectangle can always be denoted with a. The results of
these calculations are shown in a nomogram which is suited for 2
Card 1/
3 practical use. Computations were carried out forG'. 1 mg-Xq.Ra/OM

PA - 2267
The Radiation Field of a Reotargular Source.
for the most frequently oocuring relative distances (0,01.6 m ~6 5)
and relative dimensions (0,025 < n 4 1).
When using the nomogram the dosage output P of the W radiation
of the rectangular source can be computed w1th any surface densi-
ty 6- according to a formula P - 6-.P (h/a, b/a), where P(h/a,
b/a) is taken from the nomogrAam. This.formula permits the de-
termination of the radiation field for the case that the pro-
jeotion of the measuring point is identical with one corner of the
rectangle. In all other cases of a reciprocal arrangement of
source and measuring point the radiation output of the (r -radiation
can be computed as followst A formula for P A is given in case
that the projection of the measuring point is within the source.
All terms of this formula are taken from the nomogram and therefor
the case under investigation ean now be reduced to the preceding
one. In a similar manner the dosage output at a measuring point
the projection of which is outside the source may be found. Thus
the here duscussed computations apply to.any arrangement of the
source with respect to the measuring point. With sources of non-
uniform surface density G'the source has to be separated into
Card 2/3 part-rectangles with non-uniform . (2 illustrations).

., YP -~e. 80-6-811c
AUTHOR KOVALEV -14
TITLE rylindrical Preparation .
(Izluchen*,e ts-U.indricheakogo, istochnika - Russian)
FERIODICAL Atomn;j a :EnarE,\ 1, 1957, Vol 2, Nr 6, PP 538 - 543
ABSTRACT In this paper the analytical radiation equations are described for radial-
V emitted radiation for two cases of cylindrical sourcas-
a) without and b) with self-absorption.
A source without self-absorption is e.g. a cylindrical filled with gasous
y_ri,yi cr a nui~tron source housed in a cyl-Indrical capsule.
Thra derived eq~aatior may also be used for source; -"ith self-absorption if
only the self-absorption coefficient is computed and inserted into the gi-
von equation, About 35o self-absorption c:oefficients for various absorbers
and differrwnt H/D ratios H - height, D - diameter of the clinder, are gi-
ven In a table
ASSOCIATION NOt Given,
I R M-ENTED BY
F
SUBMITTED
VAILABLE Libra-.7 of Congr4as.
Card :~/!

AUTHOR KOTALET, 7% 9 POPOIG Y.I. o SKIRINW, L.N.
KHOKHLOY, YU.S.
TITLE The Experimental Determination of the Emission of
4 -Radiation from Extensive Sources.
ksperimentaVnoye opredelonlye vykhoda ~ -islucheniya
is protyashennykh Istochnikov.- Russian)
PERIODICAL Atomaya Energlya 195T9 Vol 29 Ir 6p Pp -553-555 (USSR)
ABSTRACT The manifold character of shapeap dimensionsp and oondi..
tions of applination of extensive radiation sources makes
ifj secessary.to carry out special experiments for each
concrete own, The difficulty consists in the fact that the
various taotore determining the emission of I -radiation
from the extensive sources aot simultaneouvly~ The experi-
mental determination of the dependence of the factors
determining the amission of radiation from the exten.
sive sources can **9 no 4-carried out on real exten-
sive sources. A method whichwas suggested makes use of
the model of an extensive source and permits a separate
experimental Investigation of the Influance exercised by
CARD 1/3 one or the other factor upon the emission of the rays.

The ExperimenW -Determination of the Smiasion of
J, -Radiation from Extensive Sources.
This xethad_.can,be applied to any extended or distributed
ources.-This ia.of particular interest in the case of such
ources as represent rotational bodies or rotational figures.
:
The Authors at first Investigate the modelling of an exten-
sive source which han.no.nelf-absorption and multiple
scattering. For a given extenelve source a differential
volume element is sought by the rotation round the axis
of the source of which It is pqssible to reproduce the
entire volume of the extensive source. By suitable seleo-
tion of the volume element the influence of self-absorption
and multiple scattering can be eliminated. The emission of
,? radiation from such a rotating body is determined by
purely geometric factors. The authors then discuss the
application of this modelling method to some simple forms
of sources. This modelling method can also be used for the
investigetlim of the influence ex*raised by self-absorption
and multiple scattering upon the emission of e-radiation
from an extensive body. Experiments aoioarning the evalution
CM 2/3

AUTHOR 89_r,_".V24
KC VALEY, Ye Ye 9 OSANOY, D.P. L.' I
TITLE The-Irifl-U-6-n-ce exercised by the measurements of & disk shav~%d
s-,uroe nn the reakening of X -Iraya in a protective medium,
(Vli,rwjm protyavh9nnnP+i nlosknirn ~. s '.- oclinika na oslabler.`.ys
1.~I~,cheLiya v zaaivh RUS iw,
PERIODICAL A tomnaya Energiva 1957, II/6P 555-558-
4
ABSTRACT Theoretically the influence exercised by the measurements of an
infinitely thin disk-shaped e-source which is embedded in a
protective medium upon the weakening of e -ractia*ion is taken
.up by the protective medium (in this case the multiple scattering
of r -radiation in the proteotive medium is taken into oon.-
sideration. The derived equation is numerically worked out for
.Water, concrete, iron, lead, and r-energies of from 0,5 Mey
to 390 XeY9 and resulta are graphically recorded in which case
is used as a characteristic. This ratiop which'
the ratio k/k
0
is called degree of relative weakening, is defined as follows:
- - degree of weakening eor a punatiform, r- source
k
o
k - degree of weakening of a disk-shaped r-sourae but both
iation.
in consideration of the multiple scattering off'-rad
CARD 1/2 ,

The influence exercised by the measurements of & disk shaped
source on the weakening of r -raja in a proteotive medium.
ASSOCIATION:
PRESENTED BY:
SUMITTED.
AVAILIBLE:
The following curves illustrate the computed results:
1~ For various thick materials with small and medium Z
2 for various materials of 5 om thickness, in which case
Mey
with different energie 11 in dependence of the thickness of
the oonorete (up to 120 cmL
not given.
-
-
Library of Congress,
CARD 2/2

1~0,V&EV ) ~C ~e_'
ANDREYEVA. O.S., kend.med.nsuk; KOVALEY, Ye.Ye., kand.tekhn.nauk
Determination of radium aerosols in the presence of ott-,r 0~-active
aeroeoles (with summary in English]. Gig. i san. 22 no.~:27-30
)tr '57. (MIRA ID.-10)
(RADIUM, determination.
aerosols in presence of other -active aerosols (Rua))
(AEROSOLS,
radium. determ. in presence of other -active aerosols
(Rua))

AUTHORS: Kovalev, Ye. Ye. , Popov, V. 1. 57-27-7-38/40
TITLE: Multiple Scattering Effect in Cylindrical Sources
(K uclietu r~ls:-'Ovaiiiya
v tsilindricheski'kh iotoclinikakh).
PERIODICAL: Zhurnal Tekhniclieskoy Piziki, 195,7, Vc-.-. 27, 1;r 7,
pp. 1621_162~` (USSR)
ABSTRACT: In order to be able to take into accourit the self-
scattering of the gamina-radiation in a cylindrical source,
the so-called storaCe-factor B (hV , x, Z) has to be intro-
duced for the self-absorption-factor in the expression of
the equation standinG below the inteCral. This factor takes
into acc,,unt the production of the scatterin(;-radiation
uDon passage of the Eamma-rays with an enerGy hg of the
substance-layer x with an atomic number Z. When their intro-
duce B (hV, x, Z) they Co over from the self-absorption-
factor f to the self-weakeninC-factor f which takes into
account he self-absorption jind tha self-scattering of the
gamma-radiation in the source. The equation for +.he self-
rea-kening-factor is here derived under cons~dezration of the
Card 1/2 multiple scattering~ The method Civen here makes it possible

Multiple Scatteriug'Effect in Cylindrical Sourdes 57-27-7-38/40:,,
to determine in a simple manner and without difficulties
the influence of multiple scatterin& upon the Ga=a-ray-
emission from extended sources. Phe determination of the
F,Olf-Weal-Cnil-IL-faCtor is perform;d on the basis of existing
data for the self-abnorption.
'Ilhdre are ~O x~qfpre-ijoes., 3' of which are Soviet..
ASSOC! ATIO114: Institute ..of Biophysics of the Academy of Medical Sciences
USSR, Moscow (Institut biofiziki A1,11 SSSR, Moskva).
SUBMITTED: February 11, 1957
AVAILABLE: Library of ConCress
1. Ganuna rays-Scattering-Mathematical nnalysis
Card 2/12

~-- - /" ~-'- tl ".. ,4
" )G. , - "IM, V) 8. a. and POPOV, V. I.
I
"Gamma-Radiation Inside and Outside Extended Sources."
paper to be presented at 2nd UN Intl. Conf. on the peaceful uses of Atomic
Energy, Geneva, 1 - 13 Sept 1958.

AUTHORS: Kovalev, Ye. Ye., Osanov, D. P. jOv/'57-23--7-33/35
TITLE: Taking Into Al~,oount the Influence of Multiple Scattering on
the Attenuaticri of the y-Radiation of Extended Sources
(K uchetu vl4.yaniya mnogckratnogo rasc3yaniya na oslableniye
y-izlucheniya protyazhennyk1i ilstoclmikov)
PERIODICAL: Zhurnal tekhnicheskov fizlki. 191;8, Vol. 28, Nr 7~.
pp. 161o - 1612 (USSR)
ABSTRACT: The difficulties connected with the taking into account of
the mia2tiple scattering in the protective material can be
overcome to a certain extent in the case of extended sources,
as there aTe truncated cone and disk. This is the case
when. the analytical expression given in Ref 2 is used for
the accumulation factor. This formula applies to wide ranges
of the 7-radiation energy values and protective thicknesses.
When this formula and the notation assumed (Ref !) are used
it can be shown that the power of a y-radiation dose emitted
from the tiuncatied cone covered by a protective layer can
be determined by the foTmula (2). In (2) the multiple scat-
texir,g in the prote,3ti-~:-e material is taken into account by
Card 1/3 the introductic,r, of th& a-,-~,umulation factor B under the in-

sov/57-- 28-7--33/35
Taking Into Account the Influen-_,e of Multiple Scattering on th( Attenuation
of the y-Radiation of Extended Sources
tec- 'ral sign. In order t-,) be able to take into account the
mult.-L.ple soatteripg in a soaroe surrounded by a protective
material the spectrum em-.Uted from the radiation source must
be known. For this rsasor. such a taking intic account of
this scatterirg is difficult at present. .. Some special
cases which are of interest for practical work are investi-
gated: I) Radiation of an infinite half-space through an ab-
sorbing and soat'--taring protectiVe layer. The formula (3)
(accordiug to the method descr-ibed in Ref 1) obtained by the
inte6rat-ion cf (2) is turned into formula (4) in this case.
2) The radiation of a truncated cone of infinite thickness
thrc-ugh an absorbing and scattering protective layer: formula
(5). - In the cease where the protection lacks the multiple
sc:at,terinc ira th-6 soux-.,e itself can be taken into account.
For thi5 purpose the formula (1) is used with other values
for the ao~cumulat_-.'c-n factors. In the same way as with (3)
the formula (7) is determined for the power of the y-radia-
tion dose (emitted f-rom the bruncat!~-d cone taking into
ao,:tount the multipla s(,attering without prutective layer).
Card 2/3 By nean.~i of (7) the, fvdlowlng clan be obtained' 3) Radiation

sc)'1/57-23-7-33/35
Taking Into Account the Influenoe of Multiple Scattering on the Attenuation
of the y-Radiation of Extended Sources
of an infinite half-space with multiple scattering. 4) Ra-
diation of an infinite plate of finite thickness without
protective layer. 5) Truncated cone of infinite thickness
without protective layer. There are 3 references, 1 of which
is Soviet.
ASSOCIATION: Moskovskiy inzhenerno-fizichesh-iy institut
(Moscow Engineering Physics Institute)
SUBMITTED: March 23, 1957
1. Conical bodies--Applications 2. Gamma radiation--Attenuation
Card 3/3

21(8) PHASE I BOOK EXPLOITATION SOV/2783
Gusev, Nikolay Grigorlyevich and Kovalev, Yevgeniy
Yevgenlyevich
6o
Nomogrammy dlya rascheta zashchity ot gamma-luchey Ra .. Co
137 192
Cs, Y I Ir (Nomograms for Calculating Protection
Against Gamma-Rays From Ra, Co6o, C8137, and Ir192
Moscowil Atomizdat, 1959. 71 P. Errata slip inseld.
5,000 copies printled.
Ed.: A. F. Alyablyev; Tech. Ed.: N. A. Vlasova.
PURPOSE: The booklet is Intended for engineers and technicians
as well a3 for medical. per5onnel concerned with protective
measures against gamina-radiation.
COVERAGE: The booklet gives 45 nomograms for rapid and
sufficiently accurate calculation of protection against
Card 1A

Nomograms for Calculating SOV/2783
gamma-radiation from equilibrium and nonequIlibrium radium,
60 137 192
Co , CS and Ir Lead, iron, lead glass, concrete,
and water are used as materials for protection against radi-
ation. Nomograms are based on experiments In decreasing
the dosage of a wide beam of gamma-rays, The nomograms are
described with examples of their use. No personalities
are mentioned. There are 4 references: 2 Soviet and 2
English.
TABLE OF CONTENTS.
Introduction 3
6o 137 192
1. Brief chara.,_Lerizati(.~k of Ra, Co Cs and Ir
sources r 4
2. Description of nomog:.,3Lms of the A type 6
Card 2/4

Nomograms for Calculating SOV/2783
3. Description of universal nomogrAms of the B type 8
4. Description of nomograms of the C type 11
5. Description of the D type nomogram 12
6. Nomograms for calculation of protection against e- rays
from equilibrium and rionequilibrIum 15
from Co 60 29
8. Nomograms for calculation of protection against (_ rays
from CS137 43
9. Nomograms for calculation of protection against -rays
Card 3/4
7. Nomograms for calculation of protection against -rays

Nomograms for Calculating SOV/2783
from IrI92 57
10. Permissible exposure time depending on the activity
and distance of source (protection without shields) 69
MILABLE: Library of Congress
TM/mmh
Card 4/4 1-6-6o

.!Ke
r us 's .8
I IRK a v R
41
W!PF
219-1sta P Rid p4

05442
SOV/120-59-3-13/46
AUTHORS: -Kovalev, Ye. ~4~ Ye. and Fopov, V. I.
TITLE* Geometrical Correction Factor for a Cylindrical
Ionization Chamber (Popravochnyy geometricheskiy
faktor d1ya tsilindricheskoy ionizatsionnoy kamery)
PERIODICAL~ Pribory i tekhnika eksperimenta 9 1959, Nr 3.
pp 63-66 (USSR)
ABSTRACT: In the dosimetry of point sources of y-radiation it
is necessary to determine the true ionization density
from the readings of the ionization chamber. This is
due to the fact that.frequently,,ionization chambers
are used whose linear dimensions are not sufficiently
small in comparison with the distance between the
point source and the geometrical centre of the chamber,
An expression is obtained for the correction factor
for the case where the source is at an arbitrary
distance from the centre of the chamber in the radial
direction (Eq 8). Graphs are given (Figs 2 and 3) of
the values of the geometrical correction factor for a
cylindrical ionization chamber. These graphs may be
Card 1/2 used to determine the true ionization density froin the

tV 16
go 1, "s
u
in
--g
gig
j
-!t
ol k
9's
'I A~ ~-,; 1. i I
av I !H
Aft I
.i
b 11 11 11 113 19
;g
fil

21(9) SOV/89-6-6-14/27
AUTHORS; Osanov, D. P., Kovalev, Ye. Ye.
TITLE: The Shielding of-,4r-r di tion sources-of Rectangular Shape
,A rav a
(Zashchita isto 4-ko S-Jzlucheniya pryamougollnoy formy)
PERIODICAL: Atomnaya energiya, 1959, Vol 6, Nr 6, pp 670 - 672 (USSR)
ABSTRACT: By way of introduction the authors of the present "Letter to
the Editor" point to the fact that the-hithdrto published in-
vestigations on the 6hielding of rectangular"s- sources are
unsatisfactory and that for practical work investigations on
such a source with finite measures would be important. This
problem is dealt with under the following'assumptions: 1) the
source is assumed to consist of an infinitely thin radiating
plate 2) the active substance is assumed to be equally di~ptrl-
buted on the surface of the source. Figure 1 shows the geome-
trical conditions for which the rS-ray attenuation and the dose
rate are in the following theoreticaliy investigated in de-
pendence on the distance...-The.formulas obtained are discussed
and demonstrated by means of practical examples. Figure 2
shows in 4.diagrams the X-radiation attenuation in the shield
Card 1/2 a.-.,~ figure 3 shows the dependence of the dose rate on the

The Shielding of I-radiation Sources of Rectangular SOV/89-6-6-14/27
Shape
distance for different sources
and different rectangular
that in the case of large
~ rectangular source may be
~ rectangular source with
cally be regarded as linear
discuss the consideration
)r- rays, which, in certain
A case where the dose rate
considering the multiple
figures and 5 references,
SUBMITTED: Povember 15, 1958
(point
sources). In
distances and
treated as
a lateral ratio
source at
of the multiple
cases, may
increases to
scattering is
3 of which are
source, linear source,
conclusion, it is said
any shield density
point source and that
of 0.1 inay practi-
any distance. The authors
scattering of the
play an important role.
the fivelfold rhen
given. There are 3
Soviet.
Card 2/2

PHASE I BOOK EXPLOITATICW SOV/5717
Moscow. Inzhenerno-ifizicheskiy institut..
Pribory i metody analizd izlucheniy; abornik nauchnykh rabot, vyp. 2. (Appa-
ratus and Methods fot.:the Analysis of Radiation; Collection of Scientific
Papors, to. 2) Moscoup Atomizdat, 1960. 166 p. 4000 copies printed.
Sponsoring Ageneyi Ministerstvo vysshego i arednego spetsiallnogo obrazovaniya
RSFSR. Moskovskiy Inzhenerno-fizicheakiy institut.
Ed. (Titlepage).- Ye.L. Stolyaravag Candidate of Physics and h~thwatics;
Tech. Ed,.: S. M. Popova, *Q",
PURPOSEt Thip collection of articles is intended for specialists in nuclear
physics, dosimatry of nuclear radiationspand shielding.
COVERAGE: The articles were prepared by scientists of MIFI (Moscow Physics and
Engineering Institute) and presented at the,1957 conference of the Institute.
Brief aniaotations to the articles have been included in the Table of "'Pontentat
No personalities are mentioned. References follow each article.
Card 14

Apparatus and Methods for the Analysis (Cont.) SOV/5717
TABLE OF CONTENTS:
Foreword 3
. , V. 1. Gamma Radiation of Extended Sources of Cylindrical and
Popov,
Spherical Form 7
The yAald of gamms radiation from extended sources of cylindrical
and spherical form are calculated by taking into ac-count the geometry
of the sources, self-absorption, and multiple scattering.
Osanov, D. P. Attenuation of Gamma Radiation Coming Through the Base of
a Cylindrical Source 22
The dose rate of gamma radiation coming through the base of a
cylindrical source and methods Tor calculating the attenuation of
gamma rays in shielding are studied.
Osanov, D. P., and Ye. Ye. Kovalev. Dose Build-Up factors for a
RadiatJiig Disk 37
Values of dose build-up factors for a plane source are obtained on
the basis of build-up factors for a point source.
Card 2/8

Apparatus and Methods for the Analysis (Cont.) SOV/5717
'Frolovp V. V. Thick-Wall Ionization Chamber for Measuring tho Dose of High-
Energy (35-300 Mev) Bremsstrahlung 91
It is shown that the electron balance required for measuring bremsstrahlung
dosage in roentgens can be secured by choosing the thickness and material
of the wall of the ionization chamber.
Ivanov, V. 1. Calculation of Ionic Mobility in Dielectric Liquids 106
A method is described for calculating the mobility of aolvated ions
on the assumption that the mobility obeys Stokes law. The calculation
results were in good agreement with experimental data. The results can
be used in studying the possible application of liquicl ionization chambers
to dosimetric measurements.
I
,,,Kovalev, Ye. Ye., and V. I. Popov. Determination of the Geometric Correction
Yactor for a Cylindrical Ionization Chamber 110
It is stated that the geometry in the experiment must be taken into
account when measuring the dose rate of gamma radiation with a cylindrical
chamber. A general equation for the correction of the geometric facto.r in
Card 4/8