SCIENTIFIC ABSTRACT AFROSIMOV, V. V. - AGABABOV, S.G.

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• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000100420014-9
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 5, 2000
• Sequence Number: 14
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

24(5)
AUTHORS: Illin, R. N., Afrosimov, V. V SOV/56-36-1-7/62
Fedorenko, N."T - L_LL"4_1_
TITLE: Ionization of Air by H + and H+ -Ions (Ionizatsiya
vozdukha
ionami H+ i H+) 2
2
PERIODICAL: Zhurnal eksperimentallnoy i teoreticheskoy fiziki,
1959,
Vol 36, Nr 1, pp 41-48 (USSR)
ABSTRACT: Hitherto, the ionization of air by ions has been
investigated
mainly in connection with investigations of the unergy
dependence of the proton range (Ref 1), and icnization cross
section was only inaccurately determined (Ref 2). Direct
measurements of the ionization cross section in air by protons
are not known to the authors. In the present paper collisions
between positive hydrogen ions and air molecules are in-
vestigated, and the formation of secondary ions by the knocking
out of electrons and electron exchange is observed. The total
ionization cross section is measured by means of electron re-
Gording during the passage of an ion beam through air. The
simultaneous electron capture of H-ions was already investi-
gated by reference 4. The investigation of the componition of
Card 1/4 the secondary ions was carried out by means Of a Maas

Ionization of Air by H + and H+ - Ions SOV/56-36-1-7/62
2
spectrometer. Also the production cross sections for these
ions was determined. The measuring method was already des-
cribed in references 3 and 5 and is discussed in short. The
monochromatic ion beam penetrates into a collision chamber
in which air pressure amounts to 1.5 10-4 torr. It contains
a measuring condenser, which, by means of an ion current,
permits determination of 6+ and W- cross sections. The
total capture cross section is 6'10 ~ 61+ - 6,_, and for
the production cross section of secondary ions it holds that
GIA~%4 = � G'+ 04A" (C>CAy%.#= relative intensity of
An+-ions).
The total measuring error amounted to about -02 %, in which
case +6 % related to pressure- and +6 % to current measure-
melits. Spectrum lines were recorded of the following ions:
N+ 0+ N+ 0+, N++, 0++, Ar+, and in the residual gas
21 29 7
(after evacuation of the chamber, pressure 5.10-6 torr)
H+t H+, and H20+. A spectrogram of these secondary ions is
2
shown by figure 1.
Results: Total capture cross section of electrons by primary
ions: Results are'given by figure 2 (energy dependence of
6110, comparison between measured data with the results of
Card 2/4 references 4, 7, 6).

Ionization of Air by H + and H+ -Ions SOV/56-36-1-7/62
2
Total ionization cross section 6_: Energy dependence 6_(E
.
is shown by figure 4, the velocip dependence by figure 5-
For H-~ at 60 keV, 6'- -:--z 6 .3-10-1 -3 cm2 and f or 11~ at
140 keV:
0'--1 1.2.1o-15 CM2 is given. The maximum in an energy range
of 50 - 120 keV is given as amounting to (8.6 - 12-5).10-16
CM2.
From measurement of velocity dependence It follows that air
ionization by rotons and H~-'Lons takes place in the velocity
range of v.< e /ti , where there is no ionization by an
electron collision.
Production cross section of secondary ions% Figure 6 shows the
energy dependence of 6' in the case of ionization by
protons, iigure 7 shows A the same in the case of ionization
by H~-ions. The formation of simply charged molecule 4ons
in nitrogen and oxygen was also investigated, the dependence of
6'An4 on the velocity of primary ions is shown for nitrogen
by figure 8 and for oxygen by figure q..Further, results of
production cross section measurements of single - and double-
charge atom ions in nitrogen and oxygen are given. The
production cross sections 6'0++ and 6*
v ft (1 - 1.5) e : 6,0++ -_ 1 110-+ 7 N++ have a maximum at
2 /f, 1 CM2 and 6N++`9-3.j0-18c
Card 3/4 and in the case of ionization by H 2 - 6'0,.+ 1-- 2.
9. 10-17 CM2

Ionization of Air by H + and H+ -Ions SOV/56-36-1-7/62
2
and & N++ QO 2,4.10- 17 c2 The authors finally thank Profes-
sor V. M. Dukel'skiy and also 0. B. Firsov for their advice
and discussions. There are 9 figures, 1 table, and 12 referen-
ces, 4 of which are Soviet.
ASSOCIATIONt- Leningradskiy fiziko-tekhnicheskiy institut
Akademii nauk SSSR
(Leningrad Physico-Technical Institute of the Academy of
Sciences IUSSR)
SUBMITTED: July 29t 1958
Card 4/4

5W '24(0)
AUTHORS: Fedorenko, N. V,, Afrosimov, V. V.9 SOV/56-36-2-6/63
Illin, R. N., Kaminker, D. M.
TITLE: The,.,Dissociation of the Molecular H +-Ion in Collisions ina
Gas
(Diss otsiatsiya molekulyarnogo iona H+ pri stolknoveniyakh vgaze)
2
PERIODICAL: Zhurnal eksperimentaltnoy i,teoreticheskoy fizikit 1959?
Vol 36,_Nr 29 pp 385-392 (USSR) I
ABSTRACT: In the.introduction, the following possible dissociation
processes in inelastic collisions are discussed:
H+ H 0 H+--+ H_ + H+
2 2 2
H+ Ho + Ho H+ H+ + H0
2 .2
H+ H_ + R 0 H+ H ++ H+
2 2
H+ H_ + H_
2
The publications dealing with this subject, Fogelf et al.(nef 1),
Salpeter(Ref 2), Effat(Ref 3), Fedorenko(Pef 4)9 Damodaran(Ref 5)
,.Card 1/3 and others are discussed.

The Dissociation of the Molecular H+-Ion SOV/56-36-2-6/63
in Collisions in a Gao 2
The present paper gives a report on the results obtained by
measurements of proton formation cross sections in a energy
interval that is between the intervals investigated by
references 4 and 5- Investigations were carried out in the
atomic gases helium and argon as well as in the molecular gases
hydrogen and air. Measurements were carried out in a mass-
speotromotrical device such as is described by references 8 and
9. The collision chamber and the analyzer used is shown in form
of a schematical drawing (Fig 1) and is described. For the
investigation of scattering a similar method was used as in
references 11 and 12. Measurements were carried out for
H+-pion energies (T) betreen 5 and 180 kev. The formation cross
2. *
sections for protons and H--ions were investigated; results are
shown by diagrams (Figs 2-5). For hydrogen and helium the
course
6 +(T) shows two maxima, a broad one in the range of'
100 - 160 kev, and a smaller one at about 15 kev (Figs 2, 4)-
For argon and air the curve at first takes a curved, and from
about 40 kv onwards, a nearly linearly rising course (Figs 3,
5)-
Card 2/3 The cross section of the formation of negative ions
was measured

The Dissociation of the Molecular H+-Ion BOV/56-36-2-6/63
in Collisions in a Oas
18 2
only in &rgoii for 12 kev '6R 1,6.10- cm ' With an energy
increase-of up to lWkev,- 6 - showed a monotonously steep
increase. The authors further investigated the angular
distr ibution of H4-ions with a primary energy of.24 kev scattered
2 -
in. argon without a change of e/p, as well as the distribution of
the
H+ and H- ions formed as a result of dissociations. Pigure 6
shows-the course followed by th& angular distribution f (0) in
collision chambers with 5.10 -6 torr and 1.5-lo-4torr(Ar). The
aiithors arrive at the conclusion that'with a decrease of the
distance of closest approach of the nuclei of the colliding
atomio particlest the relative piobability of scatterirg with
dissociation increases. The authors finally thank O.B. Firsov
and V. M.' Dukellskiy for discussions. There are 6 figures and
20 referencqs~ 13 of which are Soviet.
ASSOCIATION: Leningradskiy fiziko-tekhnicheskiy institut Akademii
nauk SSSR
(Leningrad Physico-Technical Institute of the Academy of Sciences,
USSR)
SUBMITTED: July 29P 1958
Card 3/3

S/057/60/030/06/17/023 81596
0 0 B012/BO64
AUTHORS: Afrosimov? V. V., Illin, R. N., Solov'vev. Ye. S.
TITLE: Cature of Electrons by Protons in Rare Gases
PERIODICAL: Zhurnal tekhnicheskoy fizikig 19609 Vol. 30,
No. 6,
pp. 705-710
TEXT. This paper gives the results of the measurement of
the full capture
cross section in the capture of one electron by protons
with an energy
of 10 - 180 kev in He, Ne, Kr, and Xe and of the capture
cross section in
the capture of two electrons in Ar. Furthermore, the
elastic and inelastic
proton scattering was investigated, which is connected with
the
transitions H +---b. Ho and H+oH-. A short description of
the measuring
method is given. For measuring the full capture cross
section the condenser
method was applied that had been described in the previous
paper (Ref. 6)
by the authore.The diagrams of Tables I - 4 show the curves
obtained
for the relationship between the energy T and the full
capture cross
Card 1/4

Capture of Electrons by Protons in B/057/60/030/06/17/023 81596
Rare Gases B012/BO64
section in the capture of one electron by one proton in He, Ne,
Xr, or
Xe. Table 5 shows the.relationship between the velocity and the
full cap-
ture cross section in the capture of two electrons by one
proton in argon.
The analysis of these data shows that the full arose section in
the cap-
ture of two electrons decreases at T > 100 kev with the
increase in veloci-
ty of about v-9, i.e., it decreases much more rapidly than the
full cross
section in the capture of one electron (about v-.') in this
range). Table 6
shows the angular distributions of the protons of the primary
beam at
the residual and working pressure in the chamber, as well as
the angular
distributions of the neutral atoms 110 and the negative ions H-
which
were formed during the capture of one or two electrons by the
proton. UK
The slight extension of the(angular distribution of the protons
when the
cbamber is filled with gas curve 2) proves that the charge is
not
affected by the scattering of the protons. On the basis of the
data obtained
it is shovn that the capture of two electrons induces a
relatively closer
approach of the colliding particles than does the capture of
one electron.
Caza' 214

Capture of Electrons by Protons in S/oci7/60/030/06/17/023
81596
Rare Gases B010064
In previous papers (Refs. 8, 9) issued by the authors'
laboratory it
was stated that the relative probability of the inelastic
processes in-
creases while the distance between the nuclei of the
colliding particles
decreases. The results of the present paper show that this
conclusion
can also be applied to the processes in the capture of the
electrons and
that this seems to be a general law in inelastic atom
collisions.
The paper (Ref- 5) by Ya. M. Fogel', R. V. Mitin, V. F.
Kozlov, N. D.
Romashko, and the paper (Ref. 11) by N. V. Fedorenko and V.
A. Belyayev
are mentioned. Professor N. V. Fedorenko and Professor V. M.
Dukellskiy
showed an active interest in the present paper, There are 6
figures
and 16 references: 11 Soviet and 5 English.
ASSMATION: Fiziko-tekhnicheskiy institut AN SSSR, Leningrad
(Institute of Physics and Technology of the AS USSR,
Leningrad)
Card 3/4

Capture of Eleotrons by Protons in
Rare Ga9ee
SUBMITTED; January 30, 1960
S/057/60/030/06/17/023
B012/BO64 81596
w
Ca-r-I 4/4

87L,5b
B019/BO56
AUTHORS: Afr aimr- 1- u. Glukhikh, V. A., Golant, V. Ye.,
Zaydelf, A. N., Komar, Ye. G., Konstantinov, B. P.,
Malyshev, G. M., Malyshevq I. F.y Monoszonq N. A.9
Stolov, A. M., Fedorenko, N. V.
TITLE: Plasma Studies With "Allfall Resqarch Installation
PERIODICAL: Zhurnal tekhnicheskoy fiziki, 1960, Vol. 30, No.
12,
PP. 1381 - 1393
TEXT: A research installation for producing high-power
pulsed die-
charges in a toroidal chamber with an average diameter of
3.2 m and an
inner cross-section diameter of 1 m is described, The
chamber is filled
with hydrogen, and discharge is obtained at a pressure of
about
2-10-4 mm, Hgq and with an external magnetic field of
180-720 oe. Dis-
charges are produced by 2-3 maeo electric pulses coming from
a capacitor
battery capable of storing 1-5-10 6 joules of energy. The
entire installa-
tion is shown in a photograph, and is schematically
represented in Fig.2.
S/057/60/030/012/001/011
Card 1/5

87h54
Plasma Studies With "Allfall Research
S/057/60/030/012/001/011
Installation B019/BO56
The electric and magnetic characteristics of a plasma
discharge are de-
scribed in detail, after which microwave studiesq spectrum
analysesp
and studies of the atomic flux emitted by the plasma are
discussed. The
experiments hitherto carried out on "Allfall show that the
production
and character of a discharge do not correspond to the
general concep-
tions of a selfcontracting quasisteady discharge. The
authors formed
this opinion owing to the lack of a long plasma column,
which follows
from measurements of the electric and magnetic
characteristics, from
microwave studies, from the existence of a large azimuthal
current,
from the asymmetry of discharge, from the occurrence of
oscillations
therein, and from a considerable inhomogeneity of plasma.
Besides, there
is an inhomogeneous hydrogen-ion distribution, which is
indicated by a
large quantity of protons with energies exceeding 10 kev. An
explanation
of these effects is not possible as yet. There are 8 figures
and 22 ref-
erences: 13 Soviet, 3 Swedish, and 6 US.
Card 2/5

7
Plasma Studies With "Allfa" Research 3/057/60/030/012/001/011
Installation B019/BO56
ASSOCIATION: Fiziko-tekhnicheskiy institut AN SSSR (Inatitute 6f
Physics and Technology of the AS USSR). Nauchno-
issledovatel'skiy institut elektrofizicheskoy apparatury
(scientifio Research Institute of Electrophysioal
Apparatus)
SUBMITTED: July 15, 1960
Card 3/5

-madogwdu u"ttawovouawd lmaxo -Z
cc LC"t Cr*l
0
00'a,WD.v
-91
9-36 r 5
LA
Cd

87VII
S/057~60/030/012/001/011
BO,9/BO56
Legend to Fig.2: 2) Rogovskiy girdle; 3) Coil for measuring
the mag-
netic flux passing through the cross sectiong, 4) Coil for
meaBUTiDg
the magnetic field between the two chambers; 5), 6), and 7)
are
emitters of millimeter and centimeter waves. 16) Instrument
for study-
ing the atomic flux. A) Magnetic conductor. B) Chamber. C)
Inner
chamber.
Card 5/5

871,62
B01q/B056
AUTHORS: Afrosim-Q-T.L_Y_, I., Gladkovskiy, 1. P., Gordeyevq
Yu. Bs~
Ka1_1_nk6`v-ich",__T_._'?. , and Fedorenko , N. V.
TITLE: Investigation of Atomic Flux Emitted by ?lasma
PERIODICAL: Zhurnal tekhnicheskoy fiziki, 1960, Vol. 30, No.
12,
PP- 1456 - 146a
TEXT: The authors developed a method of measuring the flux of
uncharged
atoms having an energy of 300 ev to some thousand kev. The
method is
based upon the recording of individual atoms after their
ionization and
acceleration to 10-20 kev. Fig.1 shows a scheme of this
instrumentq in
which the ionized particles are directed onto an Al-Mg targetp
where they
produced secondary ions which were measured by a scintillation
counter.
For the calibration of the installation, a special device for
mono-
chromatic ions and atoms was used. The calibration curves are
shown and
discussed in detail. Further, installations are described in
detail,
which permit the time dependence of the atom flux, the energy
distribu-
tion, and the mass analysis of the atoms to be determined by an
S/057/60/030/012/009/011
Card 1/4

87462
Investigation of Atomic Flux Emitted by
S/057/60/030/012/009/011
Plasma B0191BO56
I
oscilloscope, The energy distribution of the atoms was
stafiied with the
relation dJ/dE - J7+(E)/30(E)pE, where J+(E) is the
current of secondary
ions,, and a (E) the mean recording eff-loiency. The
density of the atomic
flux was de?ermined from the relation
E2
dJ/d2 . (1/i~sef f) ~ J+ (E)dE/-ao(E)pEq where 2 is the
mean solid angle,
El
and S... the effective plasma surface. For calculating
the concentra-
tion of atoms per unit volume the formula
E2
no W 2F2M ~ (dJ/dE)dE/f-E was used. By changing Qy the
light intensity g,
E1
and the thickness of the gas target, it is possible to
improve the
sensitivity considerably. The least measured density of
the flux of
hydrogen atoms having an energy of 300 ev in the cass of
an isotropic
Card 2/4

87L 6-2
Investigation of Atomic Plux Emitted by S/057/60/030/012/009/011
Plasma B019/BO56
10 2
velocity distribution was 1-10 at/cm sec. There are 10 figures and
5 references: 4 Soviet.and 1 US.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN SSSR Leningrad
(Institute of Physics and Technblogy AS USSR, Leningrad)
SUBMITTED: July 15p 1960
Card 3/4

S/057/60/030/012/009/011
B019/BO56
K, Legend to Fig. 1
P plasma space.U~, en
trance slit of the in-
strument. K 1 capacitor
for the deflection of
charged particles. C ioni-
zation chamber.% and U~3
entrance and exit slits
14 of the ionization chamber.
P and 13 tubes for the
C4(
+ lead-in of a gas and pres-
sure measurement. K ana-
Fig. 2
:"K 1. Ciemn upx6opa AAA 39CCAeAOBILHHR nOTOXa &TOMOD. lyzer.
JJ)4 detector-en-
trance slit- A detector.
M.targ6t. UM source of acceleration voltage. GtJ,.,.sdintillator.
~)Y photomultiplier. Ell H2' and H 3 diffusion pumps~ Faraday
auxiliary
receiver.

87463
S/057/60/030/012/04$0/011
BO19/BO56
AUTHORS: A'PrnRjMQy-_V, V. Gladkovskiy, I. P., Gordeyev, Yu.
S.,
Kalinkevich, I. F., Petrov, M. P., and Fedorenko, ff. V.
TITLE: Investigation of a Flux of Neutral Atomic Particles
Emitted by the Plasma of "Allfa" Research Installation
PERIODICAL: Zhurnal tekhnicheskoy fizikiy 1960, Vol. 30, No.
12,
pp. 1469 - 1484
TEXT: The authors used the device described in the present
issue on
P- 1456 ff-to investigate the atomic flux with energies of
300 ev to
10 kev, emitted by the plasma of "Allfa". The measurements
showed that
practioally all atoms recorded are hydrogen atoms. The
quantity of the
fast atoms grows with ain increase of the capacitor voltage,
with a de-
crease of the external magnetic field H z9 or with a
decrease of the
hydrogen pressure in the chamber, In the course of
discharge, the quan-
tity of fast atoms reaches a maximum, while the discharge
current in-
creases to its first maximum. However, there is no
considerable
Card 1/4

8?463
Investigation of a Flux of Neutral Atomic Particles 5/05
6%030/012/010/011
Emitted by the Plasma of "Allfall Research B019YB05
Installation
difference in the energy distribution of atoms during
discharge. A table
gives data on the atomic flux. Analysis of the data showed that
the
fraction of atoms in the atomic flux generated by reflection of
ions
from the wall, is small compared to the fraction coming direct
from the
plasma. It was further shown that the energy distribution of
atoms and
ions in the plasma space are very similar, and that the ene:~gy
distribu.-
tion cannot be approximated by Maxwell distribution. The mean
energy of
hydrogen atoms reflected from a metal surface is estimated "'n
an appen-
dix. The authors thank B. P. Konstantinov for his valuable
advice and
discussion, D. M. Kaminker for his interest, 0. V. Konatantinov
and
V. I. Perell for taking part in discussions, as well as Ye. G.
Komar,
A. M. Stolov, and V. A. Glukhikh for their assistance in
measurements.
There are 11 figures, I table, and 8 references: 6 Soviet and 2
US.
Card 2/4

87.1,63
Investigation of a Flux of Neiitral Atomic
S/057/60/030/012/010/011
Particles Emittea by the Plasma of "Allfa" B019/BO56
Research Installation
ASSOCIATION: Fiziko-tekhnicheskiy institut AN SSSR
(Institute of
Physics and Technology of the AS USSR). Nauchno-
issledovatel'skiy institut elektrofizicheskoy apparatury
(Scientific Research Institute of Electrophysical
Apparatus)
SUBMITTED: July 15, 1960
Card 3/4

7 40 3
Legend to Table 1: 1) Experimental conditions, voltage at the discharge
capacitors in kv, magnetic field in oe. 2a) Atoms per unit of solid
angle. 2b) Density of-atomic flux in isotropic velocity distribution.
2c) Energy of atoms in joules/cm2.
Card 4/4
S/05 60/030/012/010/011
B01 9YBo56

nAcTzocTb vo.,oza

3

tL

C

C0

EC

PdzMM

P

AM

E

X

P

5 xe, 360 9PCT.
1.9 - 10-13

1.2 - 1014
1.0 10-2
480
3.0
10 360 8PCT.
8.6- ID-13

5.4 - 1014
4.5 -10-2
530
13.5
10 720
PCT.
53 - 10-13

3.3 - 1011
2.5 -ID-2
480
7.5
:
15 180 PCT.
5.0. 10-13

3.1 . 1014
3.1 -10-2
670
9.4

15 360 BPCT.
3.5- 10-13

2.2 - 1014
2.3 -10-1
630
7.0
15 Ke, 720 BPCT.
4.4
10-13

2.8 - 1014
2.4 10-2
530
7.2

28922
S/056/61/041/004/005/019
B108/B102
AUTHORS i Win, R. N., Oparin, V. A.,Soloviyov, Ye.S.,
Fedorenko, N. V.
TITLEt Ionization of argon by atoms and by singly and doubly
charged
ions of noon and argon
PERIODICAM Zhurnal ekeperimentallnoy i tooretioheekoy fiziki,
v- 41,
no- 400), 1961, 1048-1055
TEXTt In order to study the effect of the charge of primary
particles
upon the total ionization oross section, the authors examined
ionization by
collision with partioles of 20 to 360 kov. Argon bombarded with
Ar,
Ar+, Ar ++ , No, Ne+f and No ++ was chosen for the experiments.
The
experimental arrangement is shown in FiI It is basically the
same as
that described in earlier publications I;. ~. Pedorenko, ZhTF,
L6, 1929,
1959 and 1941, 1956). Fast neutral atoms were obtained by
resonance charge
exchange of a monochromatic ion beam. in chamber B. Ions that
were left in
the beam emerging from B, were eliminated by capacitor K. The
total
Card 1/.4

28922
S/05 61/041/004/005/019
Ionization of argon by atoms and by ... B108YB102
ionization cross section Cr, the slow-ion production cross
section and
the production cross section 61' for slow ions of charge n
were measured.
On
The random error was t12~ for work with fast ions, and t15%
for fast atoms.
6- was found to increase monotonically with increasing
particle velocity.
The contribution of stripping to 6_ also inoreases with
increasing particle
velocity. Moreoverg this contribution is the greater, the
lower the charge
of fast particles. Therefore, 6' will be smaller for
monoenergetic
particles with a high charge than for monoenergetic particles
with a small
charge. As a general rule, it has been found that 15 is
greater for those
fast particles which have more electrons in their sh;ath.
These results
are in accordance with those of other authors (I. P. Flaks.
ZhTF, 3-1, 367,
1961). 9 was found to rise with increasing charge of the
bombarding
On
ions. It is lowest for atom-atom collisions. This is caused by
charge
exchange and by ionization with capture, which predominate in
atom-ion
collisions. Professor V. M. Dukellskiy is thanked for his
interest, and
I. T. Sheftell for having supplied the resistance thermometers
used in the
Cara 24,

28922
S/056/61/041/004/005/019
Ionization of argon by atoms and by ... BlOSIB102
collector. There are 10 figures and 14 referenceso 12 Soviet and 2 non-
Soviet. The reference to the Engliah-language publication reads as follows$
H. B. Gilbody, J. B. Hasted. Proc. Roy. Soc. , A240, 382, 1957. Mention is
made of D. It. Kaminker (ZhTF9 a2t 18439 1955) and 0. B. Firsov (ZhETF, ~6,
1517, 1959).
ASSOCIATIONs Lenin radskiy fiziko-tekhnicheakiy institut Akademii nauk
SSSR ~Leningrad Physicotechnkfil Institute of the Academy
of Sciences USSR)
SUBMITTEDs May 131 1961
mm Hg.
Legend to Fig. lt ( - collision chamber, measuring capacitort
A - mass analyzer for slow ions, '-- collector for fast particlesl H H21
and H3 are pumps evacuating the collision chamber to about 1 2-10-
Card 3/4/

AFROMISOV,,YV..V0-zUDKOVSKIYY I,Fq KALINKEVICH) I.F.i
FETROV, M.A,
()RENKOj, N.V.
"investigation of a currant of atomic particles emitted
bir a plasma in a
magnetic field."
Report submitted to the Conf. on Plasma Physics and
Controlled Nuclear Fusion
Research (IAEA)
&lQzburg, Austria 4-9 Sep 1961.
,,~T
AFROMISOV - Leningrad Physico-Techinal Inst.

AFRCSIMOV, V. V.) OORDEYEV, Yu, S, FANOV, M. N., and
FEDORENKO, N. V.,
"Characteristic Ener&v Losses in Single Collisions of
Atomic Particles"
report presented at the 3rd Intl. Conf. on Physics of
Electronics and Atomic
Collision, London, 22-26 jui 63

ACCESSION NRs AT4025368 S/0000/63/000/000/0182/0192
I AUTHORSs Afrosimov# V. V.1 Gladkovskiy, 1. P.1 Petrov, M.' P.
iTITLE: Plasma diagnostics by means of fast iieutral particles
in
apparatus using a discharge in a strong magnetic field
SOURCE: Diagnostika plazmy* (Plasma diagnostics); sb. statey.
Mos-
cow,-Gosatomizdat, 1963, 182-192
TOPIC TAGS: plasma turbulence, plasma research, magnetic
mirror,
ion mass analysis# nuclear stripping reaction, mass analysis,
ioni-
zation, ionized plasma
ABSTRAM In view of the large amount of information that can be
obtained from a study of the flux of fast neutral atoms
emitted by
a plasma in toroidal-discharge installations in a strong
magnetic
field, an atomic analyzer was employed.for,the analysis of the
flux
of fast atoms emitted by tbo plasma in the "Tokamak-2 (T-2)'
appara-

A:CCESSIOU NR: AT4025308
tus. The analyzer was described in detail earlier (Zh. tekhn.
fiz.
v. 30, No. 12, 1456, 1960). A fraction of the fast atoms
entering
the instrument was converted into ions by stripping on nitrogen
molecules. These ions were analyzed by energy in an electric
field
and then by mass in a magnetic field, after which they
proceeded to
the detector. The instrument was calibrated with auxiliary
appara-
tus described in detail in the same reference as the main
apparatuse
The various precautions needed to ensure precision are
discussed.
It was established that the plasma from the T-2 apparatus
emits an
atom flux with energy of hundreds and thousands of electron
volts.
A mass analysis of the secondary ions produced by stripping
the ni-
trogen atoms has shown that about -99% of the ions are
protons. The
only noticeable impurity was carbon-12. The main mechanism
produc-
ing this flux of fast atoms is neutralization of the plasma
ions via
charge exchange with the atoms entering the plasma. The
conditions
for the occurrence of this flux are estimated. Preliminary
measure-
ments of the spatial distribution of the atom flux over
thelvolume
CwJ 2/5

ACCESSION NRs AT4025308
of the chamber was also carried out apd it was established that the
fast-atom flux comes from.all parts of the -chamber. The energy dis-
tribution of the fast atoms indicates tbat*the plasma ions have no
Maxwellian energy distribution, a feature characteristic of turbu-
lent plasm&. Orig..art. has: 3 figures and 6 formulas&
ASSOCIATIONs None
SUBMITTEW 190ct63 DATE ACQt l6Apr64 ENCL: 02
SUB CODat ME- UR REP SM 003 OTHERs 002
I.Curd 3/5*

ACCESSION NR:AT4025308
a' b
Card 4/5

ENCLOSURE':"Ol
millisec.
tt Comparison of time de- i
pendence of the bydrogen~
atom flux, discharge
current and energy
supplied.
a hydrogen atom flux
(E 300 eV), b - energy,
delivered to plasma
(l - per perticle within-
the plasma pinch, 2
per particle with
chamber volume),, iin the
discharge current
... ......
IO"i, MAIRM I
ISVIO-451-1 50-
M.

ACCESSION IIR- AP3004484 -,/0048/63/027/008/0,094/0995
AUTHOR: Sens, L. A.
TITLE- Second All-Ualon Conference on the Physics of Mectron and
Atom Col-
lisions [Uzhgorods 2-9 October 19621
SOURCE: AN SSSR. Izvestiya, ser. fiz., v. 27, no. 8, 1%'3,
c,,94-995
TOPIC TAGS: conference, electron collision, atom collision,
collision pbyBIC
ABSTRACT: The II Ysesoyuznaya konferentsiya po, Mike elektronnrkh
I atoruWkh
stolhovelLty (Second All-Union Conference on the Physics of
Electron and Atoms
Collisions), was held in Uzhgorod, 2-9 October 1962. The
folloving reports
were presented: "Theory of the charge-exchange process during
atomic collisions,"
by Yu. N, Demk ; "Charge -exchange of wulticharge Ions," by 1. P.
Flaks; "Ioniza-
tion due to atomic Collisions," by N. V, FedoreWo; "Excitafion of
atome and
molecules due to electronic Collisions," by ;-2,Z~pLsochay*y;
"Charge exchang
and ionization during atomic collisions in the high-energy
range," by V. G.
_Nkplapyj "Photolonization of gases and vapors by vacuum
ultraviolet radiat
by Academician A. W. Terenin and F. I. Vilesov, "Effective crose
sections ofion~
w
atomic Collisions important In the theo'Y Of gaseous quantum
generators," by
Sobel!M-an; "Dissociation of molecules and ions during collisions
of fas
particles," by if. N. Tunit
-------- skly; and "corpusc~aar diagnostic Of Pla$mam by
V. V. Afrosimov.
t)
ASSOCIATION% DOM

3/057/63/033/002/011/023
BIOB/BI86
AUTHORSt AfxqIIaQY4__Y_L_V*, Gladkovskiy, L. P., Kislyakov, A.
I., and
Petrov, M. P.
TITLEi A mass analysis of the current of neutral atomio
particles
ejected from the plasma in the "Alpha" machine
PERIODICAW Zhurnal tekhnicheskoy fiziki, v. 33, no. 2, 1963,
205 - 211
TEXTs Fast neutral particles with energies' of 500 - 5000 ev
were Wass-
analyzed by measuring the flight time of the particles as
described in
ZhTF,,. 30, 12, 1456p 1960. A magnetic mass analyzer was used
to avoid
difficulties in handling high..:energy particles. The hydrogen
plasma in
the Alpha machine was found to be a source of a large numbe-.-
of impurity
atoms. Since the impurity concentration varies with time and
depends on
the working conditions of the machine in the sawe way as the
hydrogen con-
centration it can be assumed that the impurity and hydrogen
atoms form in
similar processes (recharging, desorption of gases from;chamber
wall,
evaporation of wall material, etoo). The current of the
impurity atoms in-
creases at the end of the discharge. This may lead to an
increase in
impurit ion concentration of the plasmal and also to an
increase of the
Card 1 2

S/057/63/033/002/011/023
A mass analysis-of the current... Bios/BW
current of particles on which the impurity ions are recharged.
There are
4 figures.
ASSOCIATIONs Pisiko-tokhnicheskiy institut im. k. P. Ioffe IN
SSSR, Lenin-
grad (Physicotechnical Institute imeni A, P.- Ioffe k3 USSRp
Leningrad)
SUBUITTEDi February 29 1962
Card 2/2

ACCESSION NR; AP4018380
AUTHOR: Afrosimov, V. V.,' Kalinkevich, I. r..; Serenkov, 1. T.
TITLE: Automatic stabilization of a beam of fast atomic particles
SOURCE: Pribory* i tekhnika eksperimenta, no. 1, 1964, 143-146
TOPIC TAGS: elementary particle, fast elementary particle, atom,
atomic
particles particle intensity stabilization, particle diroction
stabaization
ABSTRACT: A stabilization method involving direct control of the
beam position
in a measuring outfit is"proposed. The princi 1e is illustrated in
Fig 1. (see
,P
EInclosure 1) where the iypical effect Of the ac.6elerating
voltage on the beam
current can be seen. A modulating sawtooth voltage, whose
amplitude is small ins'..
cqxnparison with the half-width aU of the line', is added to the
d-c accelerating
voltage. Modulating -frequency pulses appear in the circuit which
records the
beam current; the amplitude and polarity oll these pulses will
depend on the value
64, 1
SlOlZO/641000/00110143/0146

ACCESSION NR: AP4018380
of the accelerating voltage which makes the del~tection of variations in the
accelerating voltage possible. The latter is controlled by the d-c component of
the pulses. This type of stabilization. is independent of the spectrometer
resolu-
tion. A functional diagram (see Fig Z, Enclosure 1) and principal schematics of
the sawtooth-voltage generator and balanced detector are presented. It is
claimed that the beam can be easily stabilized up to 10- amp intensity and that
the functioning time is 0.01 sec. "The authors are deeply grateful to X. V.
Fedorenko for his valuable advice in discussing the results of this project.
Orig. art. has: 5 figures.
ASSOCIATION: Fiziko-tekhnicheskiy institut AN SSSR (Phys ico -Technical
Institu' te, AN SSSR)
SUBMITTZI). CQ: l8Mar64
04sep6z DATE A
ENCL: 0 1
SUB CODE: 'NS -NO REF SOV: 003 OTHER: 000
Card
W . . . . . . . .
R
I B N11W

AaQS.Im.OVj.-Y,Vt; GORDEYEV, Yu.S.; PANOV, MI.N.;
FFDORENRO, N~V.
Use of the method of coincidencos in studying
elanentary events of
atoinic colliLions. Zhur. tekb. fiz. 34 no.90613-1623 S
164.
(MIRA 17ilO)'
L Fiziko-tekhnicheskly inatitut J-meni Ioft'a AN SSSR,
lenIngrad.

AFROSTMOV, V.V.; GOKIETEV, Yu.S.; PANOV, M.N.;
FEDORENKO, N.V.
Characteristic energy losses in atonic rollisIcn-s.
Zhur. tek-h. fiz.
34 no.9:1624-1636 S 164. WURA 17.10)
1. Fiziko-tekhnicheskiy institut imem. A.F. Iofft~ Ali
SSSR, Leningrad.

~11'~7v---~"~ EEC( Ini-2/1-7D A f -2/!-7F-- ~11-1-11EWWA /kM J1 -21
d
AOLZSCSION NR~ AP4U-15217 A 9.n637/164 4
~ I
A = M! Af ros i mov-, -V, V. -Go-rgd eyev yu., SPan ov IL-W. Fed o
renko N.V.
T17-LE: Elementary processes of chArgp change in gtomic collisions
,SOURCEi Zhurnal takhrAichoskoy fiziki, v.34, no-9, 1064, 1637-1644
TOPIC TAGS: inelastic scattering, ionization. particle collision,
charge exchange,
argon
ARSTMCT: Close collisions of argon iom with argon atomB, of the
type A+ + A -4
-4 4 An4 + (rfi + r, - J)e. tlie apDarstuq described bv the
I .;,? - W I ki. ;;1h 1. 1
u (Z~"TT 'J'! ;- -
~;pwsible to determine all the relevant parameters of the
collision, ind the cross
sections for the various processes are compared. The energy of the
inctident argon
iozmg was always 50 keV. In ddif ion to the distance ro of closest
approach, which
lrom 0.1-83 ta D.303 Camd the charges TT, and n r)f the scattered
and recoil
ions, which ranged up to 61 a collision was charaoterised by one
-of Abs three P09-
Bible divarertp valuee kJ V53 eV) , 14. (SE-3 0) , R*3 (475 eV) ,
of the excrana o-f the
inelastic energy loas oveAr the ioniz5atlon energy, dI.Scuesed by
the RUthOrS in the
1/2

<
ACMSION NR- 04045274
preceding paper (ZhTF 34,1624,1964; Abstract AP4045273). For the
discussion the pa-,
rameters m and n were replaced by N u m -~- n I and d - n - n. The
most pr-fibable
value Nnax of N was found to depond both on ro and on the ilevel" Rk
excited; Nmax
increased with decre&sing ro and with increRsing 'k. Tt hand
previously been found
(loc.cit.supra) that k tended to incr--~ise w1th decrea~ilng r0. The
relative probabl-
lity for obtaining a given value of N was found to be given for all
collisions by
the same exDression, --vhere is thp value appropriate fo
that of r., and the R:3~ level realized in the c-11isior. -1h,-
distri~)utlon of thE pank--
me~er d was symmetric aboiit e - C) and wss nnar,~- -)f N. Tile near
Gaussi-
an distribution of N and the symmetric distribution -)f d AT-e
negarded, as further
in f2vor of the autb,7,T-79 it q,iprR) that the oc-
f d 1 13 Y- t pv a I ") ~q I! 5M PIrA Tine 7- as 9 ~Nr a t "Al
P 1,~4 1 t I ClriL t ti V wt 1,L,
~tr~g. irt.has 7 [-)rmulas and 5 !iguros
X5,';X,IATION: Fiziko-tekhnicheBkiy institut ~m.A.F, 1-offe AO' SSSR,
Le-tLingrod (Physi-
,~ L - t er-h n lo, a Iinstitute, A.4-998R)-
SUBMITTED: 25Feb64 ENCL- a)
SUB CODE: N? NR P.X!,' S,-A' 00- OTEEP: 003
A
4/2

L 2228-~66
Acc Nks AP502&12 SOURCE CODE: UR/0386/65/002/65q-629 02*
5 ;-- '
AUTHOR.- Afra3lww T. V. -Gorde7eT, Yu. S.; Panov, M. W.; Fedorenka,
Y. V.
ORG: Physicatechnical Institu&e 1rq.
teklmicheskiy institut Akadpmii nauk SSSR) V'f
TITLE. IoniZation and scattering with characteristic energy losses
in atomic colli-,
SOURCE: Zhurnal eksperimentallnoy i teoreticheskoy fiziki. Pis1ma v
redaktsip.
Prilozbeniye, v. 2, no. 6, 19650 291-296
Topic TAr;s: atomic pbysics, ionization, collision cross section,
argon, krypton,
neon
ABSTRACT: This is a cantinuation. of an earlier investigation (ZhTF
v. 34, 1613)
1624, and 1637, 1964) of the elementary acts of collisions between
ions and argon
atoms having kev energies at impact parameters smaller than the
atomic dimensionsp
where it was found that the spectrum of the excess inelastic loss is
not continuous,
but consists of relatively narrow discrete lines, the energies of
which do not de-
pend on the shortest distance between the nuclei, on the relative
velocity of the
particlesp or on the scheme of the elementary process by which the
charge states are
changed. Th determine the extent to which the observed phenomenon is
generals the
authors investigated collisions between ions and atoms of different
noble gases. The
measured excess inelastic energy loss R* for the Net + Ar pair was
found not to de-
Card
71~

L 9298-66
ACC NRs Ap.5o26412
itation- of several R -1 -lines was- ob-
pend on thescheme-of thelelementary process. Fsxc
served in the investigated interval of shortest distances between the
nuclei of the
colliding particles. The regions in vhieb one R* line is excitedp and
the region
where the transition occurs from excitation of one line to excitation
of another., do
not shift when the relative particle velocity changes. However,,
excitation of lines
with different energies vere observed when the velocities were
different. Analogous
results were obtained for JW~ + Kr pair at 25 and 50 kev. In this
case., three char-
acteristic R* lines were observed in the interval 100--600 ev. For the
Ne*' + Ne pair
at 50 kevp one R* line with energy -160 ev was observed. The authors
investigated
the connection between the excitation of the characteristic lines and
the charges of
the colliding particles. When like particles collide ("symmetrical"
pairs Ar-~ + Ar,
Kr+ + Kr) this connection is manifest in a clear-cut correlation
between the average
charge of the scattered particles and the inelastic energy loss. No
such correlation
is observed when an %#Wmmetrical" pair is investigated (Ne+ + Ar,
energy 25 kev).
Tbe- scattering of the colliding particles was also investiged in
detail. It was
found that the total differential scattering cross sectio"n is not, as
beretofore,.as-
sumed,, a continuous function of the scattering angle,, and
singularities are observed
',,when the measured cross sections are compared with the cross
sections calculated for
a continuously varying interaction potential. In the transition
regionj, the
mental scattering cross sections differ most strongly from the
calculated one n,virti;
deviations in the form of maxima. 7he effect is observed for all the
investigated
pairs and suzgests that the real interaction potential is not a
continuous function
Ccwd

ACC NR: - AP%943.~
of the shortest dista.ncep but changes abruptly on going from the excitation
of one
characteristic line to the excitation of another. It is difficult at present to
present an unambiguous interpretation of the observed effects. The explanation
offered earlierj based on the assumption that vacancies are produced in the
Inner
shells of the colliding particles and are followed by Auger transitionsp in in
poor
agreement with the experimental.data, as are other hypotheses. Authors thank
M*,Ya
Amuslya for a discussion of the results and A. P. Shergin and Z. Z. Latyp for
elp
with some of the measurement so Orig. art, ha figurcoo fIlf, 9-S
SUB CODE: 2o/ suBm DATz: 29jul65/ oRiG oo2/ oTH REF: oo4 YZ S:S
Card 3/3
W.
01 AR 1, MMY-1-1.
M
WIN M 0,

SOURCE CODE:
UR/0057/66/036/001/008.9/0101-11~
AUTH(W Afroalmov, V.Yi; Ivano,v.,B..A.,/ Kislyakov,A.I./Patrov, M.P.
-~t - :
ORG: none
TITLE: Active diagnosis of-a hot plasma by means of neutral particles
SOURCE: Zhurnal tekhnlcheakoy fiziki, v. 36, no. 1, 1966i 89-101
TOPIC TAGS: heated plasma, hydrogen plasma plasma diagnostics, plasma density,
particle beau, neutral particle, atomic beam, charge exchange.
ABSTRACT: A technique for measuring the charged particle density of a hydrogen
plasma with the aid of a beam of high energy (5-20 XeV) hydrogen atoms has
been
developed and tested by measuring plasma densities in thelAllfa"
installation., The
method has the advantages of good sensitivity# negligible Interference with
the plasma
and independence of the physical state of the plasma and the presence of
magnetic
fields. The injector consisted of an ion source, accelerating electrodes,
electro-
static deflecting electrodes for directing the beam, a charge exchange
chamber con-
taining hydrogen at (1-4 x 10-4 um Hg in which some of the ions were
neutralized,
and a transverse electric field which removed the unneutralized ions. After
travers-
ing the plasma the hydrogen atom beau passed through a transverse electric
field
which cleared It of any charged particles that It might have picked up, and a
charge
exchange chayber in which some of the atoms became Ionized. The Ions issuing
from
-enrA 1/3 TMV! 911.Q.07

ACC'NR1 AP60MB83
the charge exchange chamber were analyzed by means of electric and magnetI6
fields
and those with the proper energy and mass, corresponding to the energy and
mass of
the inittalprobe bean particles, were recorded with a scintillation
counter. The sen-
sitivity was such that a beam current corresponding to 10-10 A of
singly-charged ions
could be employed. The injector and detector assemblies were enclosed in
Iron housingg
of approximately 1 cm wall thickness for magnetic shielding. The plasma
density was
calculated from the attenuation of the beam on traversing the plasma. The
theoretical
discussion Is facilitated by the fact that once a beam particle Is ionized
it Is re-
moved from the beam by the ambient magnetic field, so that the possibility
of t~e ion
becoming neutralized again does not have to be considered. The most
significant beau
attenuating process Is shown to be resonant charge exchango with plasma
protons;
ionization by electron impact is also significant, but othor processes are
negligible.
The effect of scattering of bean atoms was partly eliminated by comparing
the attenu-
ation of the beam by the plasma with its attenuation by an equivalent mass
of union-
ized gas, and the residual effect of scattering was.shown experimentally to
be imper-
ceptible. The attenuation of the bean was independent of bean energy over
the investi-
gated range from 4 to 20 keV. The attenuation of such high energy beans 19
nearly
independent of the plasma temperature. The decay curve of the plasma in
the"Al'fa'
machine from 1.5 x 10 13 to 0.2 x 1013 CM73 as measured with the hydrogen
atom probe
agreed within the experimental error with the decay curve measured with a
Riercmave
interferometer. it '10 concluded that with the investigated technique one
can sake
Card 2/3

ACC NRt AP6004883
absolute measurements of the Ion conevatration in a hot hydrogen plasma
over t
range of plasma thickness from 5.x 1016 to 1016 cm-20 The authors thank
N.Y.
Fedorer.ko for his Anterest and for valuable discussions. Ye.0-Koma
and.A.M.
Timonin for their Interest,and M.M.Larionov and V..VRozhdeztvenskIY
for''061do ing
the x1cwwave 1nterf erometer measurements. Orig. art. has; 6 16Fw-las and
7 f I roe.
r151
SUB CODE: 20/ SUBM DATE: 03may65/ ORIG REF: 015/ OTH REF:' 007/ ATD
PRF,6S:-d/":3
3/3

!'AM11OR:
T
-AW004884 buuxUb UUM:
Un/0057/66/036/001/0102/0110
Afrosimov,V*V*; Ivanov,D*A*; Kislyakov,A.I.; Petrov,M.P.
OnG: none
TITLE:. Investigation "Al'ta" installation with a
Of the plasma concentration in the
probb beam of fast atoms
SOURCE: Zhurnnl tekhnicheskoy fiziki, v. 36, no. 1, 196G, 102-110
TOPIC TAGS: hydrogen plasma, plasma diagnostics, particle beam,
no.,,itral pnrticlo,
ntoinic beam, plasma density, plasma magnetic field, plasma decay,
p1nsma dynamico
plasma concentration
A13STRACT: Tito authors have employed their technique of plngma
diagnosis with a fast
atoinic beam to investigate the hydrogen ion concentration in
plnsmas in the "Al'fa"
installation over a wide range of operating conditions. Tito
theory of the technique
nr*1 the apparatus employed have been described in a previous
pnpor by the authors
MITF, 36, 89, 1966/ see Abstract AP6004883/). For the present
measurements the
apparatus wag so adjusted asto have-n-resolving-time-of 30 psec.
-Under all-operating
conditions -the, proton density rose rapidly to a maximum value of
Pmax at time tMax
after initiAtlon of the dischargel decreased loss rapidly with
irregular fluctuations
until the discharge current fell to zero, and subsequently
decreased exponentially
with the time constant T. The variations with the discharge
conditions (the gas
!pressure P0 prior to the discharge, the strength Hz Of the
longitudinal magnetic field

AM NRi AP6004884
and the potential U on the capacitor bank feeding the eddy
winding) of the parameters
nmax, tm?xit T, and the time to.5 during which the proton
concentration was greater
than hnl ts maximum value are presented graphically and are
discussed at some length,
nmax wns.proportionat4to P and, for fixed PO, increased linearly
with 11z. Values of
%ax up to nearly 10 cm 2 were observed. The ionization was
relatively independent
of U and increased from about 42% for 11z = 200 Oo to
approximately 85% for 11z = I k0e*
For U a 10 IN, tMax and to reached minimum values of 0.5 and 1.4
milliseo, respect-
ively, at about the same vilue (360 00) of lizo T increased
linearly with Itz from
approximately 0.25 millisec for 11z a 200 Oe to 0.8 millisec for
11z a 900 Oe. Mechanims
possibly contributing to the plasma decay are discussed and It is
concluded that dif-
fusion plays no appreciable part, that drift in the toroidal
magnetic field makes the
moat significant contribution, and that recombination may be
important if the plasma
temperature at this stage is of the order of 0.2 eV. The authors
thank V.Ye.Golent
for valuable discussions and N.VtFedorgake-Lor his interost4 Origo
art, has; 8 7or-
mules and 9 figureso
SUB CODE: 20/
SUBM DATE. 22JuIG5/ ORIG RKP- 010/ OM RIF o. 004
C,rj 2/2

ACC NRI AP6004887: SOURCE CODE: UR/0057/66/036/001/0123/0131
- P 69
Au-nioll: AfrosimovV.Va; Gordeyev,Yu.S.; Panov,M.N.; Fedorenko,N.V.
60
ORG: Physicotechnical Institute in. A.F.1offe, AN SSSR. leninarad
Fiziko-tekhniches-
Uy institut AN SSSR)
-~_) I AH I ~~ -2 /~,
iTITIE: Ionization and pcatterin with characteristic energy losses
In atomic co).lis-
SWRCH: Zhurhal tekhnichoskoy Ilziki, v. 36, no. 1, 1966, 123-131
TOPIC TAGS: Ionization, inelastic scattering, argon, neong kryptong
excitation energy, particle collision, ion energy
AIISTRACT: The characteristic inelastic energy losses (energies
carried off by elec-
trons and radiation), previously Investigated in Ar+-Ar collisions
by the present
authors (Compt. Rend. do la VI-e Conf. Int. Phen. dlIon.isat. dons
les Gas, eds. SEMIA,
1, 111, Paris, 1963; ZhTF 34, 1613, 1964; ZhTF, 34, 1624, 19G4;
ZhTF, 34, 1637j 196.0
and conf imed by X.Everhart et al (Phys. Rev, Lett., 14, 247, 1965;
Phys * Rev. Letts 1
14, 484, 1965), have been further investigated in Ne+-Ne, Ar+-Ai,,
Kr+-Kr, and Ne+-Ar
collisions at incident ion energies of 12, 25, and 50 keV, using the
apparatus and
techni ues described In the earlier papers. Characteristic inelastic
energy loss
lines' were observed In all the investigated systems. The
probabilities for "excita-
tion" of thedifferent lines" (occurrence of the different
characteristic energy

ACC NVAP6004 887
losses) were nearly independent of the incident ion energy but
depended strongly on th
distance of closest approach; the positions of the lines, however, did
depend somewhat
on the Incident Ion energy, The curves roprosonting, the composition
with respect to
chOga of tho scattorbd particles go a function of scattering angle
revealed regions o
slow and rapid change associated with excitation of the different
characteristic lines
and the differential cross section deviated from a smooth curve at
scattering angles
associated with excitation of the characteristic lines. There was no
simple relation
between the characteristic lines excited in Ne+-Ar collisions and
those excited In
*+-Ne and Ar+-Ar collisions; from this it Is concluded that the lines
are not to be
Iascribed to excitation of any energy levels characteristic of the
Isolated atoms.
Difficulties are pointed out that are encountered In attemptsp
Including the attempt o
U'*Fano and WeLichten (Phys. Rev* Lett., 140 627, 1965), to obcount
for the experiments
results-by invoking Auger transitions. The authors argue in favor of
their earlier
"h; othesis involvin excitation of collective vibrations of the
electron shells., The
1.) p 9
authors thankja~Xgb us*-va for valuable discussions, and A.P.Shera n
and Z-Z.14tv
-Igor participating In the work.. Orig. art. host 7 figures.
CCM 20/ SUBM DATE: 05Aug65/ ORIG IREF: 002/ OM WWt 008

AFROSIMOVA., V.N.,,_inzh.; POLYATSKIN, M.A., kand.
takhn. nauk
Study of carbaretion in a cylindrical model of a
peripheral
gas burner, Teploenergetika 10 no.9;26;.129 S 163.
(MIRA 16t10)
1. TSentrallnyy kotloturbinnyy institut.
(Gas burners)

ACCESSION NRt APh025418
S/0096/64/OM/00b/0022/0026
AUTHORSs Afrosimova, V. H. (Engineer); Polyatskiny 14. A. (Candidate of
technical
sciences) -
TITLEt Investigation of mixing in a cylindrical burner with a peripheral
gas
dietribrution
1'~
SqURCEi Teploonergatilca, no. h, 196L) 22-26
7~?IC TAGS-. gas combustion chamber,, cylindrical combustion chamberj
peripheral
,,a4 injection, gas mixing
AB*RACTi The mxing of gas introduced into a uniformly flowing air stream
from a
raw of peripheral openings in a cylindriczl combustion chamber waB
studied by
using the equipment and method describrA by V. N. Afrosimova and 14. A.
Fo3,yatskin
J I ZJ?,r. :X
("Teplooenergotikall No. 9. 1963). The mixing effectiveness X -1
G
cr
(Gi . local in aro
F
concentration I Ccr w average concentration) Fi/Ftr) a of the ith
ring at which Ci is measuredj, Ftr 0 total area of combustion cyclinder)
was
Card 1A

--2 2/10 v 2
measured for different values of d/b, (OV , 1 -
pet; a a
s/d (d = diameter of gas orifices, D a diameter of chamber., Pg)
pa) V va
densities and volocitios of gas and air respectively, X -
distance between gas
injection and measuring section, Qa iQg = air and gas flow, s -
distance between gas
orifices). It was found that the concentration x coitld be
correlated by a single
curve (for a given v 0 v /v ) if it were plotted against the
parameter
g a .3
=2b,-~
(where b. is empirical constant-Ohich.varies linearly between
0.7 - 0.95 as -s
varies between 2 and 20). The graph so plotted es, shown in Fig.
I on the Enclosure
(for V- a 3.11..) gives the depths to which the gas jet
penetrates the air stream.
It can be Been from Fig, I that x is at a minimum (best mixing)
at -f- lix a 1 or when
the gas jets penetrate to the center of the air stream. OriG.
art. has: 5 fornula,�
$ fiprev~ &M 1 table*
Card 2/4

ACCESSION URt A?4(?25418
ASSOCIAMN i Tsentiall npq kotloturbimy*y institut (Gentral
Turbine Institute)
SUMMED 1 00 DAN AOQt 2GA~r64 ZNCL t 01
SUNCOU: F)R NO REF SOV, 007 OTHERs 000
ttk
Card 3/4

ACCESSION Nkt AP4025418 ENCLOSURE: '01

X

d= ?J77
o
9

'
'

G

0

d:4
071
7
V

41 44, 0 41 (0 4: (1 (1 41
Fig. 1. Mixing effectiveness x as -a function of
dimensionless penetration depth
Card h/4

POLYATSKINp M.A.; SHATIV, A,A.; AFROSIMOVA V.N,
Ivaluating the ompleteneos of the procesees of
mixing-and cosibustion
in a boiler furnace burning natural gas, Gaseprome 10
no.2t24-27
165s (MM :L9;U)

AFROSIMOVAt V.N.
Studying mixture formation in cold models, Gaz,prom. 10
no,3j22-26 *
165. (MIRA 1815)

AFRQaIR3 AlekMAr :L _evjo; ANDRMT, P... red.;
LUKASHMCH, V.,
_JL kQ2V
tekbn. red.
(Sunflower, a profitable crop] Podsolnechnik - kulltura
dokbodnaia.
Saratov, Saratovskoe knizhnoe izd-vo, 1960. 19 p. (MIRL
14:12)
1. Predsedatell kolkhoza "Rossiya"
Bazarno-Karabulakskogo rqona
(for Lfrosin).
(sunflowers)

AUTHORS: Yakovehuk, B.S. and Afrutkin, G.I. 120-4-13/35
TITLE: Apparatus for OscilloEraphic Investigation of Crystal
Triode Characteristics (Pribor dlya ostsillograficheskogo
issledovaniya kharakteristik kristallicheskikh triodov)
PERIODICAL: Pribory i Tekhnika Eksperimenta, 195?, No.4
PP. 49 - 53 (USSR).
ABSTRACT: Apparatus is described which permits the characteristics
of crystal txiodes to be displayed and photographed on a CRT
screen. The data obtained can be used graphically in the
design of circuits using crystal triodes, and also for the
investigation of the triodes theriselves. The characteristic
uk, & f(IK ), '4 = 0 can be obtained by use of the circuit
given in Fig.1 where 3 is the emitter and k' is the collector.
T11,e voltage from the transformer is applied to a crystal triode
through a resistance R connected in series with the collector.
The voltage developed across the resistor R, which is propor-
tional to the collector current I., is applied to the vertical
plates of the URT; the collector voltage U K is applied to the
horizontal plates. A step voltage/current generator is
Cardl/3 connected to the emitter and the following characteristics
are

120-4-13/35
Apparatus for Oscillographic Investigation of Crystal Triode
Characteristics.
ASSOCIATION: Physico-tecluiical Institute Ac.Sc. USSR.
(Fiziko-tekhniclieskiy institut AN SSSR)
SUBMITTED: November 18, 1955.
AVAILABIB: Library of ConLress
Card 3/3

BLAWATP F.; CHYLINSKI, G.;__AI?TANAS, A. (Gdansk)
Pathogenic Clostridia in the aoil and feces of
domestic animals near
Danzig. RoC2 nauk roln wet 70 no.1/4:299 160. (Em 10:9)
(Soils) (Domestic animals) (Feces) (Clostridium)

,u,TAIIA3)
J.
'17aves a.,,ainst a slo:,Iin_~ break-water,
3311 (I-,,C'-3jjKA 1 303~ODARKA ~i (;:-dansk, "'oland)
7.
r0. 11., `~ov.
301. 1-:onthly Index of East European Accessions 01,17E~T"
Vol. 7, No. 15. 1950

AFTANASp Jerzyt mgr inze
Water flush tanks. Tech goop morska 10 no.9.284-286 s
6o. (EM 10:3)
(Poland--Harbors)

ANDRIANt A.; GOJOCARU; Gh.; BORSARU, L; AFTENIIE, B.;
STEFANESCUj C.
Thoracoplasty in pulmonary tuberculosis. The results
obtained in 428
cases (620 surgical interventions) at the end of 5-15
years following
the operation. Rumanian M Rev. no.2:24-27 AP-je 16o.
(TUBERCULOSIS, PMONARY surgery). (THORAGOPLASITY)

56 A
oji:
1810
Is v
1, s ~
ov a 8 3 Itz k -0 1

ABABEI, V.; AFUSOAIE D,
Geochemical distribution of Mn, Cu, arvt Co in some soils
of Rumania.
Studii chim Iasi 11 no.2,.263-279 160.
1. Academia Republicii Populare Roviine, Filiala Iasi.,
Institutul de
chimie "Petru Poni."
(soils) (metals)

ARM$ V.j AFUSOAIE, D.
Geochemical distribution of Mn, Ou, and Co in some
ii2trazonal
and azonal soils of Moldavia. Studii chim Iasi 13
no.1;97-107
162.
1. Academia R.P.R.p Sectorul de geochimie.

ABABIq To; MUSCIAIEp Do
Goechemioal distribution of MhOCu, and Go in some
chernozem
and forest brown aoils In Moldavia, Studia, Univ
B-B S Chem
8 no.U407-4W t63
1. Iasi Branch of the Ramian Academy.

AG, Arpad
Fffectiva filament length in electron tubes.
Muszaki kozl
MTA 32 no.1/4:221-230 163.
1. Ifiradastechnihai Illari Kutato Intezet.

AG Arpad,
Description of spark macbining an the basis of the
equation
of heat conduction. Muszaki kozl MTA 33 no.3,141t235-241
164
1. HiradaetgOnikai lpari Kutato Intevet, Budapest.

01049-66
ACCESSION NR: AT5022328 HU/2502/64/041/003/0281/0290
AVMRt Kerekee-Caotil Sarolta (KerokeshrChotit Sh.) Mdapest) t
-4j-.!Lrvd-(B%dipest)
TITLE: Basic equation of quantitative spectrum analysis
SOURCE: Academiae scientiar-um hungaricae. Acta chimical v. 41, no. 3,
19641 281-290
TOPIC TAGS: spectrum analysis, epectroscopy
Abstra~t: 166rmiain &ticle;'authors' English swmwyl modified) Us raw
lations between line intensity avA sarApU quantity we i c ede It
re a a use
Van FrMed that -4he Sebeibe-Imakin equation and the ~hlpica equation
describe this relation accurately only at lov concentrations as they
fail to take self-absorptloa iag Mcowtt A now equBtlon vac derivW
vh1ch inuawrMtes two faztoro dweeterizins the self -absorp'tion,
VASW for so factors Vero presented.-' .6r1g. .art. has 14
-un the
3
ASSOCIATION1 Forachungelnatitut fur die,Nachrichtentechnische
Industrieg Budapest
(Research Institute for Communications Technology Industry)
SUBMITTEM O5Xu-64
ENCM 00 SUB OODE.
HD RIW.. GOV ioD6 OTW-. 000 JPRB

AGA. A.V., dots.
Morphological changes in transplanted bone and surrounding
tissues in
heterotransplantation. Ortop. travm. protez., Moekva 19
no.6152-57
N-D 158. (KSA 12: 1)
1. Iz kafedry gospitallnoy khirurgil (Zav. - prof. V. L,
Khemkin)
Ghernovitakogo meditsinskogo instituta (dir. - dots. M.N.
Kovalev)
I Ukrainskogo inatituta ortopedii i travmatologii imeni M.
I. Sitenko
(dir. - chlen-korrespondent AMN SSSR Prof. H. P.
Novachenko).
(3ON3 AND 3ONBS, transD1.
heterotransT)1., morphol. changes in transplanted bone &
surrounding tissues in rabbits (Fms))

AGA, A, V,, Doc MED SO-19 "HETEROGENIC OSTEOPLASTY*
(Ex-
'_ It
PERIMENTAL tlPi4441 I .~ 0 CHERNOVTSY, 1960.
(KHARIKOV
STATE MED INST). (KL9 3-619 228).
359

VELLI, Yu.Ya.~ kand. tekbn. nauk; DOKUCHAYEV,
V.V.,, kand. tekhn.
nauk; FEDOROV, N.F., doktor tekhn. nauk; Prinimali
uchastiye: DYIJKOV, A.B., inzh.; STEPANOV, K.V.,
inzh.;
NOVITSKIY, M.I., inzh.; AGA,.M.M., kand. tekhn.
nauk;
SAKMOV, I.V.; VOLKOV, V.N.p inzh.; ZABORSHCHIKOV,
O.V.,
inzh.; RYBAKOVA, V.G.; ZOIA)TARI, I.A.) kand.
tekhn.nauk,
nauchn. red.; KOSTANDOV, A.I., red.izd-va;
CHERKASSKAYAj
F*Te) tekhn, red,
[Buildings and structures in the Far North)
Zdaniia i soo-
ruzheniia na Krainem Severe; spravochnoe posobie.
Lenin-
gradp Gosstroiizdat, 1963, 490 p. (MIRA 17:2)
"'.1

],!4-57-2--'165
Translation !-cm- Referahvnyy zhurnal, Mekha-ika. 1957, Nr
, p 99 (USSR)
AUTHOR: Aga, M, S.
Y', TLE-. F--~esl'gatior of the Thermal F.elds ci Some
Cvlir.-drically Syrnmet-
rical Bodies (Issledovaniye leplevyRb poley dlya
r-el~ctervkh tel
tsilindricheskoy simmetiii)
PERIODICAL: 113-ya nauch. konierentsiya Len;ngr. inzil.
-strcil- Lr.-ta,
Leningr,td, 1955, pp 2~8-,129
ABSTRACT- Bibliographic entry
Cylindrical bodies-Thermodynami,. -,ropertier:
Card 1/1

SOV/124- 57- 8-q290
Translation from: Referativnyy zhurnal. Mekhanika, 1957, Nr 8,
p 104 (USSR)
AUTHOR: A g a, M. S.
TITLE: On the Subject of the Temperature Fields and
Tberrnoelastic Displace-
ments for a Section of an Arch (K voprosu, o temperat.urnykh
polyakh i termouprugikh peremeshcheniyakh dlya arochnoy
sekfsii)
PERIODICAL: V sbz: 15-ya nauchn. konferentsiya Leningr.
inzh.-stroit, in-ta,
Leningrad, 1957, pp 439-440
ABSTRACT: Bibliographic entry
Card 1/1

SOV/124-58-11-13002
Translation from: Referativnyy zhurnal, Mekhanika, 1958, Nr
11, p 163 (USSR)
AUTHOR: A g a, M. S.
TITLE: On the Problem of Thermoelasti city in Certain
Cylindrically
Symmetrical Bodies (K zadache termouprugosti v nekotorykh
telakh tsilindricheskoy simmetrii)
PERIODICAL: Sb. nauchn. tr. Leningr. inzh. -stroit. in-t,
1957, Nr 26,
pp 136- 144
ABSTRACT: The author examines the nonstationary distribution
of temperature
in a flat sector-shaped area bounded by two circular arcs and
two
segments of radii. The solution, obtained by the Fourier
method, is
in the form of a series. The convergence of this series is
not inves-
tigated; individual instances corresponding to various
conditions of
heat exchange through the boundary of the area are studied.
Thermo-
elastic stresses and displacements corresponding to
temperature
conditions investigated are not examined.
N. A. Kill chevskiy
Card 1/1

AGA, M.S., assistant
Thermal fields and thermoelectric displacemtno of
segments
radiating heat through all their boundaries. Sbor.
nauch. trud.
LTST no-312O2-207 '59. (MTR& 13:7)
(Heat-Transmission)

AGABABOV, A.
Organization of passenger transportation in the Armenian
S.S.R. Avt.
transp, 4 no.8:9-11 Ag 162. (MIPA 16&4)
1. Ministr avtomobillnogo transporta ArmyanBkoy SSR.
(Armenia-Transportation, Automotive)

AGABABOVp A.
We are reaponnible forvverytbing. Za rul, 21
no.8:3-1
Ag 163. (MIRA 1611l)
1. Predoedatell Federataii avtomotornogo sporta
Armenii,
ministr avtomobillnogo transporta Arcyanskoy SSR.

&--- "B "-'31 C -~-' ~-"
AGABABOV, A.A., insh.
The production of precast reinforced concrete railroad
ties. Mekh.
trud. rab. 11 no.10:32-34 0 157. (MIRA 10ill)
(Railroads--Ties, Concrete)

AGABABOV, A.&'(,' ,
I',:..-
Armenian S.S.R. Avt.transp. 35 no-10:31 0 157. (MIRA
10:10)
l.Ministr avtomobillnogo transporta Armyanskay SSR.
(Arm6nia-Transportation, Automotive)

AGABABOV,A. 1~_-
Improve the planning of centralized freight hnulage.
Avt.transp.
33 no.9:6-7 S155. (HLRA 8:12)
1. Ministr avtomobillnogo transporta i shosseynykh
dorog Armyan-
skoy SSR.
(Armenia--Transportation, Automotive)

,AGAB"OV. A. (;-
Forty years of automotive transportation in Armenia,
Avtotransp.
38 nooll:3-5 N 160, (MIRA 13;11)
1. Ministr avtomobillnogo transports. Arn7anskoy SSR.
(Armenia--Tranaportation, Automotive)

AGABABOV,~ -E.Al. , I
Construction of the curved edge of asymatrically
contoured and
plates of the intakein case of oblique approach of the
stream.
Trudy GruzNIIGiM no.20:26o-266 '58. (KRA 15:5)
(Hydraulic structures)

300) SOV/99-59-9-3/14
AUTHORi Agababov, E.A., Engineer
TITLE: Construction of Closed Irrigation Pipelines in Georgia
PERIODICAL: Gidrotekhnika i melioratsiya, 1959, Yr 9, rp 15-17
(USSR)
ABSTRACT: It was established that in the mountainous regions
of Georgia it is more expedient to use -- instead of
open irrigation canals -- the closed asbestos-cement
waterpipes. In order to obtain the maximum operating
efficiency of such pipelines, natural gradients are
to be made use of; the pressure in the pipes sho-old
not be larger than that required for temporary sprink-
lers. The pipe diameter is selected, depending on the
water outlets. (Table on page 16). The layout of
pipelines with diameters of 200 to 400 Mm is ex-
pressed by formula i + 4~,h where i is pipeline
f
gradient; if - gradient corresponding to friction
Card 1/2 losses along the pipeline length; L = distance

SOv/90-501-9-3/14
Construction of Closed Irrigation Pipelines in Georgia
between the wells; Ah = pressure at the temporary
sprinkler. The waterflow speed in the pipes should
not exceed 6 m/sec. The wells used for this irriga-
tion system are of a semi-automatic water outlet type,
Of late, a well construction designed by T.D. Suladze,
M.I. Machavariani and R.A. Agababov came into use
(Fig on page 17). The well operates on the principle
of extinguishing the kinetic energy of intake water
and of passing it on without extinguishing the transit
consumption. The cost of building of such wells is
nearly 401~- lower than of those ma-de until lately.
There are 1 table and 1 schematic diagram.
ASSOCIATION: Gruzgiprovodkhoz
Card 2/2

AGABABOV, S.A., insh,
Indicator tube for velocitv measurements at points of
sharp beads
In a stream* Oldr, imal. 12 noslo;45-48 0 160. (MIRA
131ll)
1. Gruzg1provolkhos.
(Stream measuxements)

AGABABOV, B.A., inzh,
Structures for flumes. Gidr.i mel. 13 no,7:20-28 J1 161.
(KM 14:7)
1. Gruzgiprovodkhoz.
(Irrigation canals and flumes)

AGABABOV,,~ inzh.; TSAMALASHVILI, M.V., inzh.
Structures for flumes on supercirtical inclines. Gidr.
i mel.
14 no.4:30-38 Ap t62. (MIRA 15:5)
1. Gruzgiprovodkhoz. (Irrigation canals and flumes)

AGABABOV, E.A., kand. tekhn. nauk (Tbilisi); SHANE,
J.D., inzh. (Tbilisi)
Selection of flume sections for canals of varying
gradients.
Gidr. I mel. 16 no.7:58-59 J1 164.
(MIRA 17:11)

GAZARYAN, V.S., prof,; SOGOYAN, I.S., naucbnyy
sotrudnik; A -GABALOV, G.A.t
nauclinyy sotnidnik; MBSROFYAN, V.V., voterinarnyy
vrach
Copper poisoning of sheep. Veterinarlia 42 no.9:58-59
3 165, (MIRA 18i11)
1. Kolkhoz "Aygezard" Armyanskay SSR (fer Mesropyan).

LASTOVKIN. G.A.; SHLTKMV, N D.; Prinimali uchastiye:
TRIPUKOV. N.M.:
THIPUWVA, V.D.; ZBABOV, G.Ys.; ISAKOV, G.A.;
SERICBRYANNIKOV,
N.D.
Increasing the capacity of retort chambers by
intensifying the
heating of the upper zone of retorts. Trudy VNIIPS
no.7:165-173
'59. (MIRA 12:9)
1.Sotrudniki Teplotakhatantaii Glavgaza SSSR (for
Tripukov,
Tripukova). 2.Sotrudniki Slantsepererabatyvayushchego
kombinata
(for Agababov, Isakev, Serebryannikov).
(Oil shales) (Gas retorts)

AGABABOV, Kh.k.
Analysis of certain typical errors in what
students learn in a
general physics course. Uch.sap.14GZPI
no-3:197-208 159,
04IRA 13:5)
(Physics-Study and teaebing)

"AGABABOV, Xh.A.
. .~ ~.
A.8. Popov, inventor of the radio and eminent
Russian teacher.
Uch. zap. MGZPI no.9:214-236 '62. (MIRA 16:6)
(Popov, Aleksandr Stepanovich, 1859-1906)

AUTHORt Agababov, B.G. (Engineer) sov/96-58-8-12/22
----R- 0
TITLE: The adfa-ting Properties of Furnace Slags (Izluchatel,naya
sposobnost' topochnylkh shlakov)
PERIODICAL: Teploenergetikaj 19581 Nr 8, pp 56-6o (usm)
ABSTRACT: A knowledge of the radiating properties of furnace slags
is required for calculations of the heating of boiler
surfaces covered with slag. There are some doubts about
the values of the blackness factor of slags, which are
thought to be about 0.8. This article describes deter-
minations of the blackness fac "or of furnace slags in the
solid and liquid oonditions and also of the radiating
properties of various vitreous substances of analogous
composition. An equation is given for the radiation from
solid slag and glass, This depends on the ratio of the
radiation temperatures determined by a radiation pyrometer,
to the true surface ternqparature7 determined by measure-
ments of the grad.-Lent within the specitiGn using platinum/
platino-rhodium thermv--couplea. Slag is very brittle and
of high melting point. Thus it is very difficult to
Card 1/4 make froin it samples Containing a sufficient number of
thermo-couples to permit of study of the temperature

The Radiating Properties of Furnace Slags SOV/06_1~8-8-12/22
0
fiold. Suitable specimens wore, therefore~made of glass.
In the sample of slag, the temperature was measured at a
depth of 1 mm. The surface temperature was determined
from the results of tests on class; this is permissible
because the thermal conductivities of the material are
similar, The arrangements of tlie the-Mo- couples in the
glass samples are illustrated diaggrammatically in Fig 1
and photographs of samples nambers 5 and 6 (see Table 1)
are seen in Fig 2. The formula used to calculate the mean
surface-temperature is given; the temperature so derived
was used to calculate the radiating ability, using
formula (1). The slag sample with th9rmo-Couple is
sketched in Fig 1r; in some cases the surface of the sample
was ground, but in othaTs the natural surface obtained on
cooling was used. When the slag or glass is molten, the
thermo-couples cannot be positioned accurately and so the
true surface temperature cannot be determined. In this
case optical methods based on measureL.-ients of either the
Card 2/4 brightness temperature or the brightness and
radiation
temperatures are used to detorraine the blackness factor- for