SCIENTIFIC ABSTRACT ZHURAVEL, P.O. - ZHURAVLEV, A.A.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R002065020004-2
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: July 16, 2001
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

0 (1)
3 'SOV121-

594!"-W27
AUTHORt Zhuravel I P :0
TITLE: The Hydroid Cordilophora Caspia Fali~ita (C.6elenterata,in the
System of the~Dnop r Reservoir (Laki Lenin)
e
PERIODICAL;
Nr6
Dopovidi Akademii Nauk~Ukrainslkoi' RSR
1959
~
pp 672 674 (USSR)
ABSTRACT; The author deals with :a find of th6i~ hydroid polyp C'ordylo,-
phora caspia Pallas (Goelent,erata) in the,upper part of the
Samara arm of the,Dne~er reservoir," whar,e it had nc;t been
known before% * The find was made by. the 'author and ~members Of
the Dnepropetrovskly inottitut gidrOlAologki (Dnepropetrovokiy,
Institute of:Hydrobiology) V. L. t;lakhdv Vo D# btllay!and
P. Ya. Lavrinenko,in Sep 1958. 'The polyp was tra4splainted
therein with the*overgrowth on thej'undarwater sid
es of
barges
.
,
from the Dneper-Bug estuary. In Afite 195.B,. the au~thor and.
members of the Dnepropetrovskiy Inotitu.ie of ffyd3~obiology,
V. L, Bulakhov and V~~ Ya. Mamontov, transplanted.8; nuMer
of.this polyp from the Samara arm,,to the water-filled'and
Card 1/2, abandoned Tarapakovskiy and Simferopoll,skiy open:~its~ for

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SHCHZG M V, Anotoliy Vasillyevich; BMMIM, H.S., inch., vetsenzent;
ZHMVLET ' 5 Ao 'dotoant, kand tekhn.nauk, re4.; BORCOMINA,
VAM1OMMrAi;. A.I.. red.izd-ve; SMAMNSMATUO
OeT.9 takhn.red,
[Design and construction of.broachool Koustraircivanie protiaI2hek.
Izd.2., Ispr. i dop. Noekva, Goo.nauchno-teldm.lzd-vo mashinostroit.
lit-ry, 1960, 351 P-~ (HIRA 13:12)
(Broaching machinery)

10"611111 111 F I I 14 1
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ACC NRI AP6021473 SOURCE---CODL;*-'UR/0413/(,'6/ooo/oii/oo94/oo94
Zhuravell, V. I.; Minakov, V. I.; Dobrov, V. T4; Dimitraki, P. X.; Siki-
j IWENTOR:
forenko, G. A.; Gitis, M.S.
ORG: None
TITLE: An ultrasonic pulse-shadow imieraion flaw 4etector.* Clao-a '42, No. 182390
(comnounced by the All-Union Scientific Research Inatituto of NorAidstructive M6thods
for Naterial Quality Control (Vaesoyuzhyy nauchno-issledovateilskiy institut nersz-
rushayushchikh metodov kontrolya kachestva materialov)]
SOURCE: Izobreteniya, promyshlennyye obraztsy tovarnyye znaki, no.~11, 1966,:91J.,
TOPIC TAGS: flaw detection, ultrasonic flav detector, quality control
ABSTRACT: This Author's Certificate introduces 1. An ultrasonic pulse -shad.~v It-
mersion flaw detector which contains an tiltras6nic probe unit,:*line~ scanning pecha,n-
ism, oscillator and ultrasonic amplifier. The unit is design ed for increasedpro-
ductivity in checking parts:of complex shape. The installation Incorporates,an elec-
tronic unit which generates a control signal after the ultrasonic probe unit passes
beyond the outline of the part being checked. This signal controlo the line:scaruiing
=echanism and temporarily disconnects the receivinghead from th-L, amplifier. 2. A
modification of this rlav detector In vhich the electronic unit Le made in such a.
UDC.i 6to.1,79. sfa.C6
Card 1/2

ACC NR,
'lay
that when there is a single pair of ultrasonic probes in the installation the
receiver head is disconnected from the amplifier during the period vhen the probe
unit is returning to the article being checked. 3. A modifiCation of this flavde-
tector in Vnich the electronic unit is.made in such a-vay that vhfjn:there are two
pairs ofultrasonic probes located one behind the other along thetr:line of motion
in the installation, the receiver head disconnected from tbe'ampl,JLfier in the one
1: which first passes beyond the outline of the part being checked. *This receiver head
is connected when the second pair of probes passes bevond the outline of the. part on
,:the return travel of the probe unit.
SUB CODE: 09, 13/ SUBM DATE: 07Dec64,
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POLONSKIYY J4.S.; IADY7!!ENSKIY,, Yo.B.; PINSKER, B.I.;
VUBOVP V.Q.; SHESTERIKOV, A.A.; YAKUNI, F.V.; KHNIIISA, M.N.;
AREFInIV, B.A.; YEV71KOV, L.I., starshiy stro-Itell sudov;
PAVIETIKO I.F.; YEKOVLFV,,B.14., inzh.; MARKOV, A.P inzh. I
Readers' response to the article byengineer'.M-A. Da I kho 0
entitled 1114ethod of in ounting the main enginesivi th! mLnor
deformations of the foundation frame and the cranshaft".
Sudostroenie 30 no.10:57-66 0 164,
(141m 17:12);
1. Gnippovoy Inzii.-Piekhanik SSKh Parolthodstva "Faspar" \for ~u.6av);.
2. Inzh.-inspektor Registra SSSR (fnr Yakiin')'. .3.:G.Lavayy inzh.-
.o bao s eyna (for
inspektor inspektsii Registra SSSF( Baltiyokor Wref,
yev). 4. Starahly n, ekhanik teplokhoda "TadthikistAn'.1 (for Pa'vlenkO.

~- - not

(Strength of materials)

ZHUKOVA# A.P., rukovoditelf;,POPOY. I.A., rukovaditell; RTKOTA, Z.L.'
rukovoditall; AMMIF'GV,,. !.A.,,starshtj nsuchayy sotrudulk;
so
DZHIMSHRIBYSHVILr, Sh.P., starshiy asuohM tinLinik; DKZPAIUT"
G.V., starBhiy nauchrO7 a otrudni.k;'ZwAw--JW6,.* stare hi)r
nauchnyjr sotruanik; ISTOKIN, P.S*, starshiy usuabW sotrudnik;
nMIATOV..A.i., starshiy wuc~nyy eotrudnilq: WLINA, T.I.,
starahLy aanchW. ~otruanik; PWINA, N. I.,. starohiy . mauchny7
sotrudnik; BOYKOV, H.A., otyetetvenny7 reda.,-, BV~1130 G.T.,
otvotstvezin" re&.; KLXMNOV.,F.N.,. otvatetveniwy red.;
SHOLDYBiV, A.Ye., ot7ets,tvanvy red'.; SHARATZV. A,'N.,. otvatatiron-I
nyy red,; BUTAZOV, V.V., tekhn.red.; SABBITdV, A., teiiih.reA.;
.[Progressive prociiess 'and now oiuipmentl. Pirediw6i opyt i n.ovaiai
takhnikae Moskva, Ugletekhizdato 1957. 3061~-
1. Russia '(1923- U.S.S.R.) Knisterstvoi~,iigolvnoy prozVehlannomti.
TSentrallnff ins t itut: takhnichaskoy informRtsii, ~Z,. TMentralln"'
~rshlien-
institut tekhnichookay Informaisti Hinisteritya i4ollnoy pron'
nosti SSSA (for Zhufrova, Popov, Rykovai, Ark~tp&r, ~, Dihimsheleyah-illi,
Dmitriyar, Zhurakov, Istomin Kurbstor. Kgtlins, Puglua)
(Coal mines and mining)

AUTHOR: Morgunovo S. and Zhuravkov, S. 99-6-7/9
TITLEi- A Uveful Book (Voloznaya-kniga)
PERIODICAL: "Gidrotekhnika I MolioratsiYa" v 1957t: Nr'~`.: 6 qpi::52-53 (OSR)'
ABSTRAM The book "Exploitation of Hydro-Volioration 3yatemal, (Ex,lua;i.
tatsiya gidromeliorativnikh,-aistem)~, published by 1JSSR g6vern.
ment publishers of agricultural.liternturb (auithorst S',R,
Offengendent A.D. Panadiadi', S.P. Trombalchev,114I. Yarushin,l
N&D, Kremenetskiy, G.S. Kagan, I,G; Vikolayevo and Ye.Go,
Trubacheva) is a most valuable'manual for'students of t6olhnical
schools and all persons eftgaged:in melioration work'. Thlb book
contains:3 partsi Introduction, Operati6h oflrrigation~Systems,
and Operation 'of Drainage Systems. In spite of several.shor.t-
comings, the manual may be considered a valuable aid for.speci-
alists and workers of irrigation and drainage a ystems.
AVAILABLEt Library of Congress
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SVC1003941, Aleksandr Nazarlyovi.,.-Iij KiMlIEW, Oleg
Z14U,~AVLENKO,,,,K~~~9r,,Yukovio--vi,.-b;
(Handbook on mine heating calculations and J,~e de,.-Itgn of
equipment for mine air conditioning] Spravo,"hnee rakcwod-
stlio po teplovym raschetwii shakht i proektJv*van:l,.'u -us-ta-
novok dlia okkdazlideniia rudnicbnogo voz(lulOwl. lzd.2.,
perer. I. dop. Moskva.9 Nedrav 11964. 507 p.: (1-2 Ul 1.8.-2)

M4mvLEvxA,A,, KOMAR, E. G., ~mZALmXIYv 1. A., MDNOS:!Oll, 11. A., STOLOV, A. M. I

ZHMAVIW,, _A,.A.; KOKAR, Ye.a.; MOZAlZVSxrT, I.A.: KOVOSZON, II.A.; STOIAT, I.K.

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S10891601609 006 067 011
B102/b2i2
a/vo
AUTHORSt Petukhov, V. A., Gabanets, I., Zhuravley A' A. Karmasin, 9.11
Kotovs VO I., Myas, E. A-~ Ob~kVo-v;7-Y~-.U'.,,Sokhor V-1
Tsirakt Yu.,-Benda, P-1 Dobiashq I.j Marek, M.9 Fukatko,l.,
Syetov., L. V,
TITLEs synchrotion
The model ofthe ring proton
.-PERIODICAM Atomnaya, energlys, V# 91 i 61 1960t~l
491-493
TEXTs. The ring proton synchrotron which, is a poiierful focusing
acceleratot with a magnetic field constant with re.speatv to time, .1ts's been
suggested in 1953 by A. A..Kolomenskiy, V. A. Patukho-rl:and U.S.Rabinovich
andp independently of theat in 1955 by Symon (Phys'.Re-ri'lfto 1152 :0955))#
The now device seem to be able to produce very intensive acceleraAed-
(wilh radial e: 0
particle beams. A model of this ring synchrotron a otor
has been constructed in the Ob"yedinennyy institutlyadernykh issledovaniy
(Joint Institute of Nuclear Research). The electromagnet consists' of -
eight elements arranged periodically, each of which hns:& direct and an
inverse sector; it also has two straight sections.. The:azimuthal
Card 1/3

I it RA 11011111 NMI 11111111 all I Hill It, IMIN HII MQ,
S/089/60/009/006/0!67/011
The model of the ring.4. BlOYB21.2
dimension of the directsector, which focuses the beam -in radial' i
0 i ; .
direction, is 22 301, and that of the inverse sedior which brings' about
the vertical focusing, is-7 0 30 The inverse sector; cause the 6r'Sitdl
perimeter of the ring -synchrotron to :be bigger th"I V!llft~ 'of a. standarii
strongly focusing accelerator. The ratio of the maximum radius 6f.L tho
orbit to the minimum radius of curvaiure is approximately equal to:3-,The
coils generating the field are arranged ouch that the 11 netic field in-
creases with the radius of the orbit .according to. 11~ HI R/R, ) 4, ~il. e.
0 0
it increases from 42 oe,at,R'm 35 cm.to 340 00 at A 59 cm. The 'magnet
its pole6i increases in
exhibits the,oharacteristic.-that the'gap between.:L
proportion to the gap radius'# Thoref 'ore, the vertical dimensions of the
working area will also change from 2 to 4 cm. The~increase of all'i
geometrical dimensions of.the sectors and the const .an(,,y:of the field
index k (the field index of the model is equal to 4) bring about a,
dynamic similarity of the orbitop and the frequency of the free osc;illa-
tions will also be constant. The number of betatron Oscillations, per
circulation may be varied from 1 to 3 in the vertical direction, and from
2.5 to 3-5 in the radial direction. The model is espocially suited. f or
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j-

S/08~J60/609/006/007/011i
The model of the ring... B102/B212'
electron acceleration; the injection (of 20-40 kev electrons) may b6 done
continuously or in a pulsed manner. The acoelerati6n is Aont.withla'n
electric rotational field having a voltage of 10 tot,20 v:per circulAtion
and a frequency of 450-500 cps. The first test results obtained from this
unit showed that it is very sensitive with regard to; the.oocuracy of
collection and the stability of the,prinoipal magnetic chaiacteristics.~,
There are 2 figures and 7 referenoess 5 Soviet-blo6 andl~ non-Sovielt-bloo.
The two references to English-language~publicatione read,as followst,
K. Symon. Phys.Rev. 98, 1152 (1955)1 T* Ohkawa, Reir~:Scient.Instrum
108 (1958)-
SUBMITTEDi' May 28v 1960
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AUTHORS3 Petukhov, V.A.,.
air
Kotov, V.J.p Myaeo E*A#j Obuk 5`v,. j or, V C,
J., Benda, F., Dobihg, J., MaYek, K., Fu1:h-,,,1o, T., Svetov,'L.
V,
TITLE% A model of an annular cyclotron
Jadernh ener
PERIODICALt -gie no. 4, 1961, 136 137
TEXT:, This is a:trans]-ation of an Russian A t i c le, entitled "Model
tr, u
kolltsevogo,fazotronall (Model of an Annular Cyclo ro originally published
in the Soviet jeriodical "Atomnaya energiyall '1 9, (1960), no.).2, pp 491-493-
r xed-field, a,l-
It deals with the model of an annular cyolot on which'is a,fi
ternating-gradient accelerator, built by Soviet and ICzechoalwrak physicists
at.the United Institute of Nuclear Research in Dubna.~The proposal for an
annular cyclotron was made for the first time in 1953.by APA. Kolomens,kiy.,
V.A. Petukhov and M.S. Rabinovich (Ref Is Nekotoryye I tropro6y,teoriyi t.sikli-\-
cheskikh uskoriteley(Some Problems of the Theory of Cycl:~c.Accelerators) ' AN\
SSSR, 1955; Pribory i technika experimenta (1956), no. 2. p- 26). The, elec-
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Z/038/0/000/604/005/065
A model of an annular cyclotron, D238/D305:
tromagnet of the accelerator consists of'eight al t6rnately reseried
partaq each of which has two sectors with opposite ori antation of the magneV..
ic field, and two straight sections. The accelerator is utied for eleetion:
acceleration.,Ele6trons with energies of 20-40 kev can,',-be injected either
continuously or in pulses. Using a combination of eddy~anti radio-fr64ueney
fieldsp a beam energy up to 2MEV can be obtained with thiE: 'Model. Prelimina-
ry results obtained during test :r-uns have shown the hilth accuracy of the ma-
Ichins and the great stability of its principal magneti6 ebaracteristidi.41-
so, in agreement with the theory, anumber of varlous~resonaneen waa~6bset-
ved which have a substantial influence on the intensity' of the accelerated.
beam. There are 2 figures and 7 3-eferenoess 4 Soviet-bloo &n&3 nona-S64ieteL
bloc. The references to the English-language publicati,o IrLs read as folia'Well:
K. Symon, Phys. Rev. 98 (1952)9 11521 T. Ok-hawa, Rev. galerlt, Inatrumo 1;299
(1958)9 108.
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28780
S/057/61/031,'Ol 0/013/015
B1 1 I/B1 12,
AUTHORS: Benda, F., Gabanets, I., Dobiash, 1. , Zbur-a-,r*l py, A. A,.,.
Karmasin, M., Kobov, V. I., Marek, M., Mytie, B.1 A., Obukhov~
Yu. L., Petukhov) V. A.p Svetov, L. V., Sokhor,: V., Fuk,a.t.ko
T., and Teirak, Yu.
TITLE: Annular proton synchrotron.:with radial -s,b c torb
FERIODICALt Zhurnal tekhnicheskoy fiziki) v- 31, no.,',0,. 1961, 1253-126f
TEXTt This article describes the model.of an.annular, pro-.on, synchrotron
with radial sectors, built and put into~operation at !the ObN~edinennyy j
institut yadernykh iseledc-,,aniy (Joint Institute of Nucloak Research)',.
Technical datat
~Number of periodicity elements 8
22030
Azimuthal dimensions o;f a direct sector
Azimuthal dimensions of an inverse sector 00
7 3
Azimuthal dimensions of the gap' V030'
amplification factor
rv 3
Initial radius
CM
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28780
31 'Ole
S/057/61/01 /012/0,15
Annular proton synchrotron with ... B111/B1'J2
cm
Final radiue 59
Vertical dimension of the chamber for the initial radius 2 cm
k
Coefficient k for which H - H Wr f (G) 4
0 0
Field strength in the initial radius ~-,42 oe
'Field strength in the final radius 340 ot? i
Injection energy 20,- - 40; kev
1~12 Mov
Critical ene
rgy (total
Final energy (total) eJ 2 Me4
The frequencies of free particle oscillations were foliptpd ti);be
x
and 'vr V 1.8, which are~lower than the !theoretical ivlllu,B,~ The machite
can also be used for studying the behavior.of the particLe,',beam and its.
accumulation. A cross-sectional iew of , the electromagn a t: . i s shown i in
Fig. 1. A pressure of 1 - 2 -10- mm Bg prevailed in'th-9 Vacuum cham 'bar.
The injection system is designed both for pulsed and continuous operation.
Acceleration is effected by an electric rotating field of 500 cps and
10 - 25 v per revolution. A special "speed up" system (rotating field of
600 v per revolution) serves for improving the electron-ca'.Pture efficiency'.
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1-- -MIN 111118-11 1 1 ......

28780
3/057/61/031/010/013M5
Annular proton synchrotron wJJA;h B111/B112
The pulse, which is.excessively increased. by the lls~eed 'Uip" processr is!
reduced by a thyratron circuit. A constant value of keduld,be attiLined
with a theoretically calculatod -trang~ment of the.kield:coils along th~
ideal.orbit. In addition to -,he principal coils, a.,coil'was placedlat
the yoke of each sector# by which the influence of~the iron resistan~ce
was'eliminated. kand the azimuthal field distribution itere measurlid with
induction coils and a ballistic galvanometer. With~a few exceptions, the
values of k agreed with theorotical, values to withill 11%,~' The aziinuthal
inhomogeneity of the field wan never greater titan 1~hs position' of
the magnetic surfaces wa,%'dot(.rmin9d with Fermalloy:.feelqrs with ap~error
of 0.2 mm. The deviation-fron the theoretical valuos was never greater
than 0.5 mm. The indication of the beam during the,'fix-st revolutions
(without acceleration) was carried out.with screens and. aoordinateinets
in the chamber, and later (,wi%h acceleration) with phoi,omulsip'41ers I
equipped with radially adjustable sets of targets. The measur*ment$
ehOwed that the field is strongly affected by the induction and "speed-up"
core (e.g., azimuthal inhomogoneity). It was found tht.t under optim'UM
conditions, the upward deviation of the beam from the center of zhe:
chamber did not exceed t4 mm, and that the deviation of' the equilibrium
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287BU
S/057/61/03I 01010!3101R~
Annular proton synchrotron with Ba 11/131 '12
orbits at one and the same point of the,aiagnetic field was 45 mm pel, I
revolution., It Is noted that this model loan. be lased~~to si;'u'dv r~non'A'T~Oes:
with free oscillations, electro .n capturo into a betatron e'yott~nl, aw
accumulation of accelerated particles. :Yu. L Ohorn~bhorf-:
and,R~ N. Fedorov are thanked for assistaue. Thero ':bare 6; f'3 jg-L,reo,
tablej 9 referencest 4 Soviet and 5 non-Soviet. Thel' th.,-eii n is t- reaunit
reterenoes to English-language publications read as:
T. Ohkawa, Rev. Sci. Instr.. 29,*108, 1915.8., Ref'. 61 ;F.. Ti. C lo e z a7_ i.
Rev. Sci.' Instr., 9-8, 403, 1957. Ref. 9~ tK. M. Terlxilligeri et a.'., Rev.
bei. Instr. , L8, 987, 1957.
SUBMITTEDt December 6# 1960
Fig. 1: Cross-sectional view of electromagnet and v&ouumdh6.mber..
Legendt (i) magnet; (2) chamber; (3) principal coils of rdlaenet; (4)1.
yoke coils.
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/coo/oWo02/029: 'I
S/12o/
E032/El,14
AUTHORS:; Zhurekv vo A-A., Kotovo V. 1. Wae, E.A., and
boznyy,. V.A,
TITLE: ,On a method of:.accelerating electrons in an ann .uIlar:
synchrocyclotron
I ERIODICAL:'. Pribory i tekhnika oksperimenta, :no. 61 i9 6 '2 .1
TEXT: In the annular'synchrocycloitron 04 the~obwyedine'
institut yaaer" i Anyy
oint Ini;titu'te for Nucle
ar
nykh issledovaniy,(
Research) (F. Benda, I.~ Gabanets, I. Dobiash, A:.A. Zhuravlev 'et al.9
Zh. tekhn. fiz., v-31, 1961 ' 1253) the electrons are accelerated
by a combination of an induced electric field'and. a high-fre'quency
field of constant frequency. The induced-electrlc~field
communicates about 9 eV per revolution'to the~electrons and is
p.roduced by changing the magnetic flux th rough the,.vacuum chamber
at the rate of 500 C.P.S. The h.f * field is applied over a
section of the vacuum chamber having an angular width of 300, and
insulated from the remainder of the chamber. The hf. field is!
produced by an oscillator described: in detail b! -V'. A., Petukho-%~,
1. Gabanets, A.A. Zhuravlevv-.M. Karmazin et al. tPreprint 5721.
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5/120/62/000/006/062/029~
on a method of acceleratinglelectronsa.. E032/E114
.196o, oiyail Dubna). The function of the h.'f.~ .,rioltdjs to
maintain the electrons in the' stable orbit ana-1;cotapensate the
retarding effect of the electric field which is produced when t h;e
magnetic flux changes sign,'so that the accelerated bunch reniains
at a constant radius. The h. f. field is swit6 hed o i at the ~~nd
of each cycle of the,induced field.and then switched
.off as soon as the next cycle b.egina. The h.f.1 pulse is switched
off just before the beginning of,injection, so as to exclude~the~
effect of the h.f. field on the capture of electrons' into the!
inductive acceleration regime. Experimental te'sits.carried out on.
the machine have yielded results which are in agreement- withd
theoretical calculations-based on the work of K,'R. Symon and
A.M. Sessler (CERN, Symposium, v.1, 1956, 44).
ere are Cfigures.
h
T
ASSOCIATION.; Ob"Yedinennyy institut yadernykh i~sledbvaniy
(Joint.Institute for Nuc letkr Research)~~.
SUBMITTED: February 20, 1962,
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S/120/62/000/006/o 02p,
E032/Eil4~
AUTHORS; I Kotovg V. I. 14ya e 9 E. A.
Oboznyy.,V.A., Obukh6v, Yu.L., aid Fiaherv E.
TlTLE: The capture of electrons into the inductive
acceleration regime in the annuiAr ~Ynchrocyclotron
PERIODICAL: Pribory i teklinika eksperimentaj;no.6:, 1962-, 21-21V
TEXT: The authors report a'Iseries of experimental results on-
the capture of electrons into the.induAive acceleration regime in.-
a new'type~of accelerator, namely
the-annular synchrocyclbtron'.
The conditions of capture of electrons in thiz a6caleratorl,differ~-,-
from those in a betatron (time'independent magnet:ic fieldo'
strong focusing). The experiments were carried out on ihe,annuiar
synchrocyclotron of the Oboyefineiinyyiinstitut yadernVkh.
issledovaniy (joint Institute for Nucleat Relsearch) which wab
by 7.huraviev
et al.~(Zh.,.tekhn. fiz.,.v.31, 1961,1253). In the firnt~serie'a.
of'experiments a determination was mA*de of.the number of,
acceleratedielectrons, as a function of the. numbor' of electron 14
completing the first orbit, The second series of experiments Wasi
card 1/2

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The.capture -of electrons Into the'...
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concerned with the effect o' f, the radial distance J!N,- from the
centre of the cathode tothe edged of the inje~.tor, on' the capture
process. In all cases the measurements were,,carried out with'and
without "forcing", i.e. the presence'of an additional induced
electric field-(c.f. the reference quote'd above). The results,
were as follows: the electron capture coeffic.ient.in the aingle
electron capture region was 0.5%, and in the collective capture.
region 2.5-3-50, It was also found that the magnitude of
its, in
the presence of ,forcing,, niay be iAcreased to 3.5, while in the'
abse.nce of 'forcing" the effect-of.Ach. on the number of captured
particles becomes significant at lower values.of Finally'k
a plot was obtained of the hurnber of captured~ particles as a
function of 'the position of the 11forcing" milse~ relative to ~ the
C HU
entre of, the injection pulse. it was conc dod from the form 'of.,
this curve that the optimum capiure.conditions.correspond to-the
-tail of the injection pulat. There are 5 tigurea.
-ASSUCIATIONt Ob"yedinennyy institut yadernykh*issledovaniy
Card 2/2 ~. ''(Joint Institute for Nuplear Researc4)
SUBMITrED: February 20,.1902

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kUTHORSt Zhur -Xcs- Ivanov, It Not Karoasin, It. fKotovj' V,~ I-';;
Myael Ael Obozzie-1 V. A. I Obukhov, Yu. L. and POWk ov,
V. k. -
TITLEs Study of the particle motion in a ring synchrotron
PEAIODICALs Zhurnal tekhnicheakoy fizikil ve:32f no. 0', 1562-, 90511~- gi~
TEXTs The perturbed equation of fres;partiold osaillations in a Oyhohriom-
tron (ZhTF9 no., 100 12539 1961) is derived~-in.the:following~formi~;~

(-i- (AOL~4~-Aji ~or' NO -#-Al
COS 2NO) E
0)
t

~is the deviation of the particles from an orbitj'~,

and
JV #~"~Aj~~6 2N0) 4(0); -
C
rd 1/
a
3