SCIENTIFIC ABSTRACT MOROZOV, V. - MOROZOV, V. N.
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CIA-RDP86-00513R001135220018-8
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Publication Date:
December 31, 1967
Content Type:
SCIENTIFIC ABSTRACT
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i7~URCA'V' V.
U-".""JruOle4 F40100 Co=IC It4ru
Yuclear hysics 'iajcus
D" 47
9ftfm Spectre of Vwltrons.0 A. Ulkhanyan, Corr !-%m,, A(--d 3cd U3.311; 1. AlIkhanov,
Aca~Ier-Icim; Ve Morozov, G. -%skhalisbviliq A. Flrlmyon, fta instj Acad Oct, 8mw2lau
'Bok Akad Vauk S&M# Povn Ser" Vol LVII19 No 7
Authors relport-w! In previous artlelo thats, as a result of mar-metle analyals of
camposItIm of cow-Ae rediation at an altitu-1e f 3,250 meters, now particles diswvared
whilch have eznm greater than the mess ~:f the mewtrcn. ALw prosented data st*wUlg
thatp in cowde raffatlon,, there aro pnrticles uItli a roaltivo am me-ative cign, &'0
mass of ublah exesede that of the protron* Tift nou graW of elementry particles
nawd varitrons. Pftwnt articloaMeento result3oof upeatrm amlyals of thaw mw
particles.
FA 60TSO
If
rA'.
beg"
tr 31
V; morozov.
A Alikhan
CL
Teo -673-702
pin, 18.
o
"'Outan
:A hisis- Spec
-Dana f
_0Q
OF;et #A New
'The laige dfsper~-,
Come - establish. that
~,.Ve7,
of tm spectii !!f ;. - , 1, -,t,
-44~ ;cwe 'Lj4a~t"-dla_j~- ~.! !. . I - -
tE
!MASO
12 varfcifes~
'Mro presed, 'MIG-rays tMore
rd 400,
1~jd ba:Vide, both &al& d
oce vvitim' varies from
atm6p was, smim
t* 24, -W:q
i--V~ ibit*#llrouis i iii~ttcciimt of the 620 4gom
AA Air' iis ot t4-s~.~rviu of
0m a Teo;
. . . . . . . . . . . . . . .
P
,
ell
-7T( Ihe bard .ospWint showed cordtd
That the YsLritrom, re
iris 3n: a result of. the decom At on
-sL spectrometer. 0 1
To
beistervarttrons stopped in ft air. no proadnce of
311
tat PrOons; ta cOSinto raye wAn proven by direct measure,
nients. irrom- the -datermut-ati tin ot the pool tive excess in. the
thsl It Is P0101ble to coinclud&
tw %st
grato" in uosra aye conat tu"
't v thw T% of tha,totid Int.en" ty~'(au
no ler th
a
a
004
008
*to* a Ots, 0 0 **a &*[,--
W1111211126419 016
A
12020 Varltran Have Speatmag A I Allkhantan, T rozov and A V
]VmfjdfA us 61 35-38 1 4iij-1-M-Ruselan)
2 11
T
AV 00 Ll a
u -g
0 Is 0 0 0 0 0 a 0 0 41 0.0 0 0 OLO 0 0.0 0 41
1
rn a previa" paper lank M 58 No. 7 (1947)) the '0*
authors PublIeW varitran =seen obtained ftaim deviations of comic '00
ray trajectories in a magnetic field. The ranges covered were from lee
1.2 to 5.6 = Fb. In the present paper more accurate was values are
#Ivm for the saime raqp Interval, as won an values corresponding to
a range exceeding 5.6 = ?be Tbo minbersous maxiss on the distribution iso
curves of the trajectory deviations (or particle - nta) correspond '40
to Individual varitron wasee. The abrupt positive slope of a alaxinm 900
showe the elviam sommitm of a particle with a given same; the position 0100
or-am& abrupt slope perults the det4=1natIan of the particle's mass. so
An Important interpretation In glym to the fact that the negative
s'
slope of ame of the sarba is abrupt too# An upper lWt for the
nomentum can occur to case* where a particle of a given mass Is See
generated through disintegration of a heavier partials stopped In airl VO 0
the outcome of such a disintegration of a particle, under t),e conditions too
observed , moat be the bruatlon of _;_part1q4~ arg,
,__qnq ok qd, and one
A a 4S L A ACTALCURGICAL LITERATFAI CLASUFKATION I a-
leads* map am*
as a i_ 5 e
0 0 0 0
00000 0000000 60 see 0
noulial or a photon. A tantaft" use determination to given for parent
var room C*wratbW the observed rArtfoles. 00
00
00 00
of so
00 9*
00 ee
00 00
00 00
00 00
00 00
*0 go
00 00
00 90
*0 00
00 0
so 00
00
09 00
00 00
00 00
go
71 11 r, 11 7 f- ?1 1, 31 121 U K,
2 44 45
11 17 41 42 41
1
13 14 Cr. it, rr ~ 1 , * , 1 . F__ A -, 'L
'
L if tit IPt t
)ectrum 'If VArltroll!,.
.. .. f I he mn,s st
(
A t ..
717 jrv,,L,,i
7-kh-
t
Fk
Zhur.
p
17,or,1. I I,. Il, 021 511(it'149)(In Rt- Ian). (See
abal NSA 2-98, 2 1202, 2 1203, 3-1700.)
U.,,ing nialm,tic Ule nit q pertrum of ,arilron~ In
c (I ~; to ic radiation wa, Irvif Allialvd. O~mtijr, tj) a greater re-
solving power If the !-, Irtiment, tht- varlit-fin masses oh-
tabled are more -it it It,, than th-- fnund In the ALIthors'
previou, vjorl~, Akad. Natik 58, 13210947):
' 'n
I ii, I R. 671 wmoo. rhe of tow
Zhur. Fkq,tL I I
,3 efficiency rolinteri. IlIm only i 7onall pvrcentm~~ of
relativi,tic particlp~ permitted Uie determination of the
ionizing piwer of varitrow; absorhed in load. The fact Lhat
13 the absorption In the filter I~ ri-, to Ionization losses pro-,
the appliratillity if the MetItOll -oplOVed for the measuring
r)f a particle'r, mas,, viz., fr,-m ltc, ir.mve and Its momenturn.
The ~pectrurn of momenta If thi, unfiltered radiation in the
air !;flows significant Irrvgijlar1tIr~,, in the shape of narrow
maxtina and plat,ajj~-, rorre-,fYinding to Varitrons of different
4 riasc;ery. The narr,rwn-, (,f the maxima Indicate, Ill(, Otort
half-lifetirriv of t-mr. of the varjlron.~, whirh J, much cilhort'r
than 10-4 sec. The spert-ra %how linpirtant rxisitlyp exresses
A 3,251) m altitufle about 13% 17f all partirles are fast pro-
tfinr: furthernifire, there exist., in air a great exctass of posl-
live varitrons heavier lion the protfin.
I t~l~ LLAS',IFILI j
r _ , ] 1.
The remarks of V. A. Craytsov an "Tho (OCMWS for th*
In*" tPectrometer a( Alikh=ov and Alikhanyan
Moroxo~, and A. Kbintuvan ZA.,
t,14 J*e-ev Fif 20, cf. precrdanx abo, -
t-111 AUthor, how ihat although the effor ~vnni,it -t bv
-t~ .10Y in .11 Mtr~ro-tIAI~ ~q-
-I- rh- X-
U-1 for 11" """' '-f 11"
th." I j4o,tAr I.,.,,h
j
WSEt/ Physics Luminosity
Vard V1 Pub. 118 - q/1
Authors Horozov., V.
Title -Measuring luminosity of the day light sky with photoelectric photometers
carried up to high altitudes by rockets.
Perloftcel.. I Usp. fiz. nauk 53/1, 142 - 1459 MaY 1954
Abstract Experiments-in measuring the luminosity of day skies, conducted with the
help of electro-,hot6meters carried to high altitudes by rockets, are
described. Measurements were conducted with various filters. Four re-
ferences. Tables.
Institution :
Submitted :
USSR,,"Physics &-CeJerated ions
Ai--.,.hcr Y
Y
01
Ti tle
c p t cm~-,
P e d taa
o_
t
Abf, t rac a",
tl~-
-
ator o 1 -:1. tor
4
ener
c
r,,trt)stat
-,,a -.3cteri .3tab~.L~z
-st.Lcs,
f 1
he -1e--,
-a
4
o
th
,
f
e
p
- eln
hle f
'
--u,-ren'- of'
l
-
l3 the Lcta
-
-
!n
.ro-
a tin ..-istem directly c
-tem is
Ihe -jc-scribed sv wint~
t i I
A
.
B. M. r z
Gorlov
V
IG
.
.
,
el-1 ~,he
and ;all
C
I
N
a
)L
Dfil,~ USSR, 1,
,
'
Twu -e4',,rencr.
- vi~,.
mcmo,~nerf-ctic beams of
1
1. 14.
B. V. I~okhb,rrT, and
Institution
Subma',ted F fl k 8.
zZV,
&111 11; Tl?l~f4,,-,l~IV2-il-~v~,~!~~:,~L!iii~P-~_z~~~.,Wi~-Ili~%,~l-,IRP~P*XMIIlap-4-~4]p"
mOROZOV, vx.
Determining changes of tine dependent air temperature ix tL- stratosphere
probing technique. Izv.All SSSR Sar.geofiz. no-3:366-371 Mr 156.(KIBA 9:7
(Atmospheric temperature)
. KOROZOV. V.M.; SHKLOVSKIT, I.S.
T
Day brightness of the sk7. Iav.AN SM.Ser.geofiz. no.4:464-468
Ap '56. (XIBA 9:8)
1. kkademiya nauk SSSR, Geofixichaskiy inatitut.
(Sky, Color of)
MOROZOV, V.m
Origin of noctilucent clouds. Izv.AN SSSR Ser.geofiz. no.7:865-869
Jl'F56- (Clouds) (KIaA 9:9)
SUBJECT USSR / PHYSICS CARD 1 /1 2 V PA - 1340'
AUTHOR GORLOV, G.V., GOCH3ERG, B.M., MOROZOV, V.M., SIGIN, V.A.
TITLE The Angular Distribution of -Produced on thf: Occasion
of the Reaction T(p,n)lfe 3.
PERIODICAL ~urn.techn.fis, 26, fasc. '~, 965-969 '1~~6)
e
Issued: 6 / 1957 revi W-~d: 10 IQ'6
.)o.
Thin angular distribution wan measured for proton energies of 120C, 140C and
1600 keV. The protons were produced by inuitna of an olt:ctrostatic Een~rutDr and
after passing through a 90 degrees magnetic analyzer they w~,,rk! dii-cted up()n it
tritium target. The system for the voltage stabilization of t~.Q iTenerator -~vur-
rants a constancy of the proton energy which is accurate up to 2.10-2 A solid
tritium target was used, and a long counter served as a detector. The proportion-
ality counter had a firm coverine of boron and was filled with a mixture of
argon and methyl alcohol. Next, the problem of the sensitivity of the 'Long counter
with respect to neutrons with different energies is discussed in detail. 7iith the
help of the obtained characteristic of sensitivity it was possible to measure the
angular distribution of neutrons with more than 25 keV with great accuracy, i.e.
for all angles at proton energies of 1400 and 1600 keV and for angles below 1520
(in the center of mass system) at 1200 keV. in the case of large angles and
1200 keV accuracy is considerably lower.
Angular distribution was measured inside a cabin of 3 x 3 x 2,5 m, the walls Df
which were coated with a mixture of paraffin and borax. In the center of the
cabin was the tritium target. The long counter was located at the distance cf
SUBJECT USSR / PHYSICS CARD 1 / 2 PA - 1T47
AUTHOR KOTLYPIN,E.A., MOROZOV,V.M.
TITLE The Estimation of the Upper-Limit of the Cross Section of the
Radiation Capture 7of Neutrons with the Resonance Energy (275 kev)
by the Isotope Li -
PERIODICAL Dokl.Akad.Nauk,111, fasc.2, 331-333 (1956)
Issued: I / 1975-7
The authors used the continuous registration of P-decay acts of Li 8 when irra-
diating lithium with neutrons. On this occasion the momenta caused by the
a-particles of B98 deca are separated from momenta caused by the products of the
reaction of Li 6(n,ti Hei. The a-decay of the Be 8 even occurs in the ground state
within \,10-16 see, so that, from the experimental point aof view, this process
may be considered as simultaneous with the P-decay of Li . The measuring device
consisted of two gas counters. The inner counter (of usual construction) oper-
ates as a proportionality counter, its walls are covered with a thin layer of
lithium fluoride with a content of natural isotopes. The exterior counter
registers the electrons of the P-decay of U8 and operates as a GEIGER counterl
its construction is illustrated by a drawing. On these conditions the efficiency
of6the reg. stration of the P-decay of Li 8 (with respect to the registration of
Li (n,t)He ) depends only on the absolute efficiency of the counting of the
electrons of the P-decay of Li 8 by the exterior counter. The efficiency of the
exterior counter attains 50 T 10%. Thus, the number of P-decay acts of
SUBJECT USSR / PHYSICS CARD i / 2
AUTHOR GORLOV,G.V., GOCHBERG,B.,',1.. -'OROZOV,V.:A.,
TITLE Measuring the Crosa
Interval of Neutron Energies of t~
PERIODICAL Dok1.Akad.Na1jk 111,fasc-4,791-7)4 (v)~16)
Issued: 1 / 19_~7
PA - 1554
Lil(ri,t' qe4 In t',le
'100
The authors carried out these measurements at the beginning of 19)5 following
measurements of the 6total cross section of the interaction between monoenerge-
tic ne--.trona and Li - and L17-nuclei. The monoenergetic neutrons were obtained
in the aforementioned energy interval from the reaction T(p,n)Hej'. The tritium
was contained in the titanium-cover of a molybdenum target. Measurements were
carried out in a 3 x 3 x 2,5 m cabin the walls of which consisted of a mixture
of paraffin and boron. At from 0 to 600 the bKckground amounts to not Mo-e tha-
some percents of the primary neutron flux. At large angles ( / 1400") the back-
,ground attained a noticeable part (up to 6o~;) of the primary neutron flux. For
measuring the relative course taken by the cross section of tne reaction
Li6(n,t)He4 the authors constructed a spiral-shaped ionization cha.~.iber with
small dimensions. For the measuring of tYe absolute value of the cross !jection
of Li6 n,t He4 three plane ionization chambers are produced; they contain tech-
nical argon with a pressure of - 4 at, and have an operation voltage of
11 350 V. The pulse characteristics of these ,lune ionization chambers were
fully satisfactory. Carrying out measurements is discussed in snort.
Dokl.Akad.Nauk 111,fasc-4,791-794 (114~6) CARD PA 1~-~14
Yeasuring results are illustrated in fc= --f a i:aer-.
attains ita maximuin valuo of 5,4 t 0 rnrr, a t it n"u t r C, r, :fi t. rt~~ ,) fk e"; an I
I
decreases towards smaller neutron eitergies ~,at E n 0 k e V T 11i eextra~~,-llation
in to the tnermal energy ioma4n of tne neutruis accordinC '-- T,.e law 1,'v is
nog in contradiction to the known %ralue -)f ~he crcss sect'on of -,.-,e reactio-,
Li (n,t)He 4 in the case of thermal neutrons. These results agree aei'- with
corresponding American res,11ts (BLAIR and " with resi~ect to the maximum
amount of the cross section and with respect to the shape of trie carves, I cut
there is a difference of 11 keV as re.-ards tne cosition cf the maximum.
At a neutron energy of 20`1~ keV resnnange is essentiall.( c-a-,~sed -,-e P-inter-
action between the neutrons and the Li n nucleus, i.e. the int~rfe-"ellce effect
between s-interaction and potential interaction is not StrCnEly Marked. The fe-
fore, the total Cross section 0 t of the interaction between neutrons and Li
can ir the vicinity of resonance, without any gr-%ve erros, be ex-,ressed 'Zv t-e
gum of the cross section Ll of 7otential interaction and tne c---sS sectica
0
corresponding to resonance.
INSTITUTION:
--- ----------
AUTHOR: MOROZOV, V,hl. 20-~:~-26/67
TITLE: _0`ne_N`on_m_o_1-dcular Scattering ir. the HiE~, Layers of t',e Atme3-
phere.
(0 nemolekulyarnom resseyanii sveta v vysokikh slojakh atmosfery.
Russian).
PERIODICAL: Deklady Akademii Nauk 33SR, 19'~;7, Vol 11,4, Nr 'D, PP 1939 - 1o42
(U.S~S.R~)
A_BSTRACT: First of all some relevant preliminary papers are quoted. If the
atmosphere is hoxizontally homogeneous, then (at monochromatic
light with the wavelength A ) the equation of the searchlight
sounding with consideration of the weakening of the light in the
atmosphere reads as follows:
a
(h) exprip a (h) dh
(h) a
X
e'~
Here ax stands for the coefficient of the scattering in the alti-
tude h, and W for the angles of the elevation of the device and
of the searchlight, respectively, We furthermore have
X - (1/sin 0) + (1/,gin&j ). A photometer with a photoelement that
was attached in the focus of a searchlight mirror served as light
receiver. First of all a formula for the scattering coefficient is
Card given which is valid at the following simplified conditions: a) The
20-5-26/67
On the Nonmolecular Scattering in the High Layers of the Atmosphere.
searchlight beam has small angular dimensions and its image lies
completely an the photocathode. b) The sensitivity at the surface
of the photocathode is cornstant. But actually these conditions are
not realized: a) The beam of the projector consists of a light
narrow ray - the ray proper - and of a relatively weak but wide
hinterground which ranges to angles of about 40 degrees. b) The
sensitivity along the photocathode is not constant, This hinter-
ground is taken into consideration by the introduction of an addi-
tional term El 0 into the equation of the searchlif~ht sounding.
This term is small as compared to the other terms of this equation.
The approximate and the accurate expressions 111(h) and a 2(h) of
the scattering coefficient, as found by the solution, are given.,
Then these expressions are transformed. With the aid of the method
described here, it is possible to eliminate the influence of the
multiple scatterini, of light.
The results of the determination of a (h) from the data of
e am , "a
three searchlight measurements ar c 1 pile in a diagram for the
effective wavelength X = 0.485^ , and are briefly discussed. Up
to an altitude of 30 and obviously even 40 km above the surface
Card 2/3 of the earth, there was noticed in the scattered beam of the search-
20-'--,-26/67
On the Nonmelecular Scatterinw in the Hie~h Layers of t.'re Atmos~here
light the existence of a n9nmolecular scattex-lng of li.-,-,t 14 rq-
productions, 1 chart).
ASSOCIATION: Institute for Physics of the Atmosphere, Academy of Sciences of the
USSR.
PRESENTED 9Y: V.G. FKSENKOV, on 15 December 1956
SUBMITTED: 15 December 1956
AVAILABLE: Library of Congress
Card 3/3
SO 111/
AUTHORS: Brovcherilko, V.G. , and Mcrozrv, V.1/..
TITLE: Circuit for Protec "ling Se
zashchity ot elektrichesklikh pomek-h)
PERIODICAL: Pribcry i teichnJ,.-',,,a ekspPrimenta, Nr 2,
pp 145-146 (USSR)
ABSTRACT: In nuclear studies where pulses are tc, be ct-,unted at a
very slow rate external inter f ere nce can be tru,ible-3ome-
The present arrangement (Fig 1) blGcKs a number --f
channels when a false pulse is received. The action Is
reliable if: the sensitivity is greater to interference
than of any controlled circuit; speed of response in
blocking is greater than that during ordinary operations,
the blocking time is such that interfering pulses bc)th
of greater amplitude and duration are frustrated. The
main amolifier in Fig 1 has two sections each of tii~ea
stages, the gain is 900, tlie passband 1 kc1:3 at
The maxi-mum output -sLgna! is 50 V and i3 P(.-1-,ij-t!ve, Tbe
output pulses are standardised in ampli,~ude (120 V) and
dura-'en. (c.6 -A
L ~L sk) DY the blo~,i,~ing c.3ciilaf,u 2 in FL',~7, 2.
The Pulse is etched in t~ie Schmidt J, and
Card 112-
applied to tlie cnttlnode follo~wer Jl;~ wh---.n driveS all
Circuit fnr Protectirv- a-,a:r5f~
tne gates F
ri~,ht of in F-1-117
ar, angement 'r,as i e I i a b 1 v
Ca rd 2/2- Tner e a-~
SUBMITTED: N c.,j e mb e
4
T
n! ~1:1 C. e
AUTHORS:Belyu-nova, A, D, )v
4 Z T
TITLE: OTi o~,_ AP li
L
~O fctnelektj.lr,;~l_lQK_L~lil cl!l 1_.*/~,tL._!~ e l'I ~l 1.7 11 C C~ 0 'n.
PERIODICAL: Iz,,e:3t;.,Ya Ak,-3-iemiL riauc ~',R
lc)5~-), Nr L -, ' '-
-1 _) 1 11
ABSTRACT: T-1-ie pur;)osv- of uL-.a ni-11t;
:710I)v 0' Tlle is 3 I-LE )r. of li -,at e-miss-Lon
'--:')0 ar-1 OH Ho-we v ~. r e
interpreta-li,)r, ~_)f re~_-uLus ..ieasure:,,ie.-l:3
c_-.mi.licated ~e T,.,.e s~-jectru:l of _3;cy cauL;eu
b-1- t'lue diffusion ct' tiie lc.w,~r 'o over-
co-rie thesea d_Ltf-L*,_!4__,.t_leS the- aUTAI(22*3 ~%~O-rest. a-Ti apul4c-tti:~,n.
CD
o~L the s:Deciailv (..,I_j_ibr,-,,t-J wiiich couid ~__'cfel.en-
tiate btrw,--,n factors: a constz)-u an'd a
li-rea:i rad-Ilati,--i. Tiis ~.-an bc ci~,ne vvien the diff~dsian in
thie lower at_-.,,!.-,..aere is c.)n-ia~i:--d as Eq (1). '. e fl L i? ~ld
f US',La C~ G i-7- f t ii -,-if f r s R t~ f ~~ I an d a
mi Ss Lon wic." h f 7", -'1 6 X i b- a ic e n, w cir 3 n u i
v a 1 e n t t f r- a n s III I s:3 :D I IkX_ of' 'ne uave
_2
ju,,L'.~'.s 'A e
Card 1/5 i br' and
On
:1 T' Ell r U
f
so-V-
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o b tJ.,.
- S-
-2 X1 C
e f a
r1
1" :A f, 'A t
p
a S U
x
'ie T
t f -
Card 2115
On Phot of! I ectric
the ratio of ItIvio o[ lu~ie differeii~', AK
constanu: 1) w[lp!,, )ri cari~ t)t~
(B; 0 V`
X
b o t"I photonet---rs r e e q ua I u n. i r A (o
obtained from Ej (4 1 an(; L f an,-, :3.2 (- o
2) when contit.u!-)II's
not exist, T,-en tlie ratic; ~,,f tw~, T:iea6urements Df
radiat-on A% /A~ ca~, fouad from Er- Tne- ansorpti)n
DI ra-r- be -1,3f~re` :~~S Cf I E
H, A
rIJ- J 'dV' 2' - 1 n
j 0 1 +
0
takes place T U i I t I t-~-S l/Sin.
T,Ie a b so r i') _7 a:-- j- r,,, i v i, I cbr"-.-31-113:~101~ 3'
deter:nined --s,
avo I-
E
~Iard 3/L5
On Pilot Delec
a
r)f
!,,,,.,.n3a:,d L~
w~.cn
f 1 t
i it s i 1-., --3fL:-~?
c, oa e
ca---
a
can t)e T a 7
A~A
Card 4/5
1112
On Phocoeiectric WIC IS '-~ Ul '1," 01-
I ~" ~! c,
gratiu-,ide to ~'. 3. K,;l,.br,.i!iov t.-.iie ii,;e c) IS
V. S. Shifman for (AetuaiLz; of
A. Yer;,-,ol,-iy,,v f0il 0~11~rll",--,~i_ t1l, plloto:i-lo,'U-tj~l-.-,, ftt
2 cables) 1 fi-1--ure 4 ref,~renc~,,~3, ~ of
are Eni-- 14 S~L and I i.~ Soviet.
I -
A6130CIATiOil: Akadel2iya ria~jlll 31j.~R, 1-.sU~tuL fLziki !'f,- ry A(:
of Sciences MjR, In,~~ i ~.~ite Phy~-;ics of ~:l e A,;mc):- nere
SUBMITTED: June 27,
Card 5/5
21 (7) SOV/69-6-4-8/27
,, B. V. , Morrizov, 7. M. , Otrr.,,qn~?opnko,
AUTHORS Gorlov, (11. V.1 Gokhhorg
G. A., Shigin, V. A.
TITLE: The Fission Cross Sections for U 235~ and U235 -nder the Action
of Neutrons With Energies From 3 to 300 kev (Secheniya
23z 235
Jeleniya U " i U pod deystviyem neytronov a energiyey ot
3 do 800 kev)
PERIODICAL: Atomnaya energ"ya, 1959, Vol 6, Nr 4, r-P 453-457 (USSR)
ABSTRACT: The neutrons were obtained from the Vp,n)He -reaction, t~ie
proton ener[.Qr amountinir to 1201.-, 110~', an! 1(/_'C kr-~v. 7.,
ing chamber, the construction of the tarret, the neuti,on. 1,3-
tector, and measurement of the angular distribution of the
T(p,n)fIe-reaction are discribed by reference 2. Determination
of the dependence of the fission cross section on neutron
energy was carried out in two stages. First, -)-.Iy t*,.e reia-
tive course of fission cross section dependence was leterrained.
the absolute value of 0 f for ~O kev .,E~utrons was
'text,
measured, and with this reference v--.lue the relat 'ive curves
were re-calculated. Results are graphically represented and
Card 1/3 show the following limits:
c.
,OV '89-6-44-93/27
2 7 2 7 r
.,o r
The Fission Cross Sections for U and I- -nder t-e Action of
With Energies From 3 to 800 kev
E (U2715 23~~.
n f f
3.4 kev 4~8 b
780 kev 1.0r) b 1.) b
Accuracy of neutron energies at E p = 1200 kev
En = 3.4 kev + 0.8 kev 235 + 0.7 k-7 233
200 kev + 28 kev for U + 17 ~ev "or U
340 kev + 13 kev + kev,,
Accuracy of neutron flux measumment: -,2-3"Q1 (at nel:tr')n
energies of 9 and 3.4 kev it however amounted to L. an~
respectively). Accuracy of the meLtsurement of the relative
course of the fission cro8s section curve.--4% for U 235 and
237
for U (excoj,t ir, the cus-i of noutron one-r-glon of 3.ij kov
cur.asPonding-
16%, 9 kev 9%, 50 kev - 6%, for U235 and IJ271
ly 19, 11, and 9%). Sum err,ors in absolute 0 f- determinlAtion:
Card 2/3 U235 _ 7%, U253 - 8%.
2-~ 2,
The Fission Cross Sections for U an d' 7 "nler t-e Action DI Nel:t-on3
With Energies From 3 to 30CI kev
The results obtain(A agree well witi previously obttined
lata, but it must be born in mind that tne present work was
carried out already in 1~53-1-':5-1. There are 3 fi,.ures and
5 references, 11, of which are Soviet.
SUBMIT'ED: September 25, 1958
Card 3/3
r9911
AUTHORS "'11 bo v , yu F1 r'.-- v
TI TLE I ri Ptit. i c neu t. ror, ~ic ar i tij.-,t
S 0 U R C E Krupchi tskiy, P ~ A, , ed Ney tronriaya f i z i ka; sborn
Moscow, 1961, 298,505
T3XT: The cross sections of the reacticn Be n,2n)Be_ %Pr,
dependence on the enerEj of the bombardinf neutrons. -7 ne r. eu f.
was a deuterium gas target irradiated b~ electrostaticaily
'bF Kk d
3 were arran
deuterons. The proportional gas counters
concentric rings of 9, 16 ani 27 counters (Fig. 1) T~.e
counters were recorded ~-; radio a coincidence time
200 Asec. For neutron spectra scattered ei-jsticail~j in cartcn
efficiency of the detector was ~'- t-, '+',-, ana 1+ 4 for neutrons,
and 4.5 Mev, respectively, The total cross section ~~ t W.-13
sum of the eiastic scattering cross section j th~- crn'ss
the "n,2n), and (j of the 'n,a react4ons. and
Card 1j
1299P
j
tic nel-;tr,-,n
t'rom, t e t o-, c ou ri ', s & i t ri the ijr- iii th s,.driu~t:
rom coinci'lence C~"~Ilts- (j w , q t o u n t 1) e 0
2 n
0 -t- C.07 sLnd 0 0 0 i. b a r n f o r E' 7 n
respectivel-,-. Th~ --t-sults ~nja cate, th~it the ~'i_ 4n) r.:;I,-,
c Psc ad e ~ rc, c e s se s ~ n ; n N The first st--~ee is ~Lr.
scalterinc -vith formation of an excited statp- cl Be9 ' exc at
2,43 Mev). Deexcitat4on leads to neutron emiss:-n and for.Ta-,:-.,'
1- G. Kondrat'yev and L. A .'1olodov are tr.~~nked for asq.,star.ce
3 figures and 12 references- 2 Soviet :,-,r~J 10 ncn-Scvir~- f
recent ref e rences tc Enk~ L, S n-I ane-jaE e pu cat'. ons r,e-.,: i's
Hught~s , Schwartz Nieut --r. Crcss Sect I -,fs - t e S
Campbell, '-~ C Ph s. '0o. I F
R
9 - 7 eh
Fie. 1,
pa ra I' f I F, C 0 m;" t r , a ri'm - U a. r,
2
block of jetec~-,r,
amorp nous .-.oron
Card 24
AUTHOR
T ITLE
PERIODICAL?
33/04',,/~- 10'00~/O 1
D207 / D5(j')
Morozov, VJI
Some photometric data on the continuous
emission
Aka:Jemiya nauk 3SSR. Izvestija
kaya, no 12, 19b1, 1807 - 1d94
E XT The author discusses published work, on the
spectrur. of riaghtglow and reports data obtained by absol,-ite
of the 3pectral region near the Na line at 5693 1. The observ-A-t-.--,%',
were maie during tiie I G.Y. at the Zvenigorodskaya nauch~,aya -"'Irt,
Instit,ita fizilki atr.osfery Ali SSSR (Zvenieorod Scientifi~-. Statl~)ri,
stitute of Physics of the Atmos1here, AS US~3R) located at
360461 E The obse-rvations were taken at ti,e beginninf, of eac,; hr~ur
In the zenith Jirection. The photometer was calibrate-J as des!:ribp'
earlier by A.D. Bolyunova and V.M. Morozov (Ref. B. Ivv AiN zv~-r
,~eofiz. no, 2, The followinE conclusions were drawr- ~T-m
Card 1/5
S/ I/000/0 I 2,/o0q//o(.t,)
Some photometric datt D2C)7/:)')Oi
res-,lts, (1' The intensity of continuous (backi
ground) nightF,!
fr~~m O.IA5 t,3 4 5 Hay'eigh units per 1 A and mean intensily W-J~
Rayleigh z X; ( 2 ) the rat io of the backp.-rou rid near the --e ~? ~i
~L rd C, A --,hangr-d very little, if' at ;tll , with .3ert-, -r, wi
11 b-,--ic k -, ro,.ind i n t e n.9 . t y; t h e ra t:. o c, f ti, e ra,- k e;r. ~; r j
s:. ti es near ~-2?30 and 5690 1 was s imil ar to the d-- s t r, --li 7-
,gy from tl-.e sun; (L) the variation of the backgro-und inten, ty -ia
with of the Na 5893 1 radiatic-n -:i "ar
t'ie OH -1) bands. -ndicating independen' -ai-ez
ti-s-ee tyl-es c4 Acknowledgments are m~ide to A A t
ai,d t,'; miff meqib~,~-s ~f the Design Office of the lnstlt~-T
ferv ( InstItIlTe of Pltyscs of the Atmo~iphere V 5
Fi, ip;--, va f-:- t`,eir :.n calculat,orls, inil to
fi,,urps, 4 and !'I
'I"he refpren,e-,~ -) 'h-
As t rc,;Aly 6 j I.::, E' RO a C I I 1 5 1
tr,d a-, Fercamor. i,resc,, Lon&-,-,,
(,ard
i / .. 4 '! , ( , -
So me Iho tome t r -c ;i at a :)2C,7/j.10 5
and L ii, Meredith, i . ~;eophys lies , t~, LO I , ;~ 1, 0, - - :
ASSOCIATION-, inst.-tut fiziki atmo3fery, Akademiya nauk
( Iii.9titute of Phygics of the AtmosFherf-, '
';cxencfj~i, US:A.)
SUBMITTEI)i July 10, 1961 .
Card 3/3
AUTOR:
'T I T L E
/,,, (, -z /I n (j
S/C 4 9/ 6 12/0 0'-"/ C 4
D2()7/I)7) 01
?.'orozov,
Pion-con-.',twicy of tl~(, coritintiolm opertrum
if~!,t-s'r-ly emisF~ion
A;~ademiya n_ux Ss'.3!i. 'Ir'
no. 4, 11)62, 57~ (fj
1 IXT- T.-.e paper is a .-Iletailed ans~ver 'oIh e fe v
I V
3'S'-'-.)' ser. i-'eof iz. 9 no. 1" 11,1611Vi . K r: -N,k
T AN j-~R, ser. re~~Ifi~:. , rc- . i1 ~61
sent 1_u-~_-.orls concluq.'ons (Ref. 7: Izv. AN ~jer. :-e r -
12, 1961 ) that 'r,,e night-skly emiq3inn near )2~_Au and 58"'
lar to the continjous emis5ion of cla-~s G2 stars, and
are no lurL-,e variations with time in the c~?ntinuous
the hight sky, There are 10 referenceri: 7 Soviet-bloc and 5 nrn-
Soviet-bi-oc.
ASSOCIATION: Institut fiziki atmosfery, Akademiya nauk SS31.1' (Insi-
tute of Physics of the Atmosphere, Academy of ScicTices
of the USSR)
SUBMITTED: January 2, 1962 Card 1/1
L 1L 3 3
5/12o/62/000/005/005/Oi6
E039/'E420
AUTHOR: Morozov-, V.X!
T I 11, E, \n optical method of measuring the average energy
of ions accelerated by an electrostatic generator
Pribory i tekhnika eksperimentd, no-5, 1962, 33-34
ILVI: Iiie methorl makes use of the Doppler shift in the
wavelength of light emitted by excited neutral atoms or ions
obtained from the beam of accelerated ions by means of
neutralization or dissociation. For example, if the displacement
of a component of' the Ho doublet is measured (by comparison with
an iron arc) with an error not exceeding 5 x 10-3 ~ It Follows
that the average velocity of a beam of neutral h ydrogen atoms with
V/C = 5 x lo-2 can be determined with-an error not greater than
2 x lo-5. This method is much simpler and cheaper than an
electrostatic analyser and makes use of a commercia I I y ava i labl C
it I Low the further
--gpec trogra ph. It should also , (level opment of'
electrostatic generators as highly stable sources of accelerated
particles with accurately known energy. The best accelerators of
this type at the present moment can produce accelerated ions of
Card 1/2
S/120/b2/000/CO5/C'~-15/1-,':~~)
An opt ica I method of measuring . . . E039/E420
constant average energy with an error of not more than I to
2 x 10-4 ot, a given va Lue .
SUB161ITTED: December 9, 1961
Card 2/2
Z C,
07
cl:
c Wk
re,
"C) r s C! r -C, ~1: az- C.,Icl-~ OL scvc~r",
MQROZOVJ V.M.
Some features of the emission of [O1] 5577 and the continuum of
1=1nescence in the night sky. Izv. AV SSSR. Ser.geofiz. no.102
1"6-1"9 0 162. (MIRA 16:2)
1. Institut fiziki atmosfery All SSSR.
(Right sky)
S/049/62/000/012/001/001
D207/1)30a
VVIK
T IT U Influence of the ligItscattering effect in a real
L
atmosphere on the observed night airglow intcnsity
11 1 r "I O-ademiya naWc Izvestiya. Scriya geofiziches-
kaya, no. 12, 1962, 1837-1842
'XT
I.- Simultaneous measurements of the night-air-low in-
tensity and the transparency of the atmosphere were carrie(i out at
the L'veni-orodskaya nauchnaya stantsiya instituta fiziki atmosfery
-rorod "-)'cientific Station of the Institute
~21 3.,Sa Uveni, for Physics
of the itnosphere, iS US.,I,',) during the .)eriod ol-L7 the IGY and the
International Geophysical Cooperation Year. The trans ')arel-Icy was
deduced from the redluction in the li-,Iit rQceivc(A fron the L'ole a-tar
and the ontical thickness -r of the atmosphere was calculateu from
the transparency. - statistical analysis of the airglow intensity
I at A A 4270 and 5280 A showed a complete lack of any dependence
of I on t. for t varying in the range nz . 1-2. This indicated
Card 112
Influence of the light
S/011 6 2 / 0 0 0/0 12 /0 0 1 /()(11
D207XJ308
that as tile C11'recL ii L;Sor,)tion OL airljow emission in thi: au-iosphcre
incrca.,ic(l ki.e. increased) thr loss in the intensi .-tv I was fully
c on,")cnsated by tho prodomin.-Intly fon:ard scattering on wrosoL ,)ar-
ticles ~c.~,. waLer dro.,s) of ra(Hus r ~; X, where ~- is t1kc airijow
wave le n(Yt h. icknowLeC.-cments are ma(-'e to G.V. i~ozcn~crg ~or his
advice and iuzactsova for iier (LeLp in computations. i'he re are
4 Ligures and 2 taAes.
j
2md, atmva, 1958.
Dokl&4y Sovotalrikh ucnonykh; yadernyye reaktory I yadern.ays Oner-
16tika. (IkOPOrts Of Soviet Scientist-; Nuclear Reactors And
no AtO&L-dAt, 195-4. 707 P. ~S-1-0; It-
fruclear Pomer
.4.rt.d. ~'Ow copies printed .
?rudyt vol. 2 Brrata
j
%Y
Q*n&rn.1 9ds.t N.A. Dollashal, Correaponding Rem0er, USSR Acad~
Salenass, A.X. KmaLn, Doctor of Physical And Mathematical Science&,
&.1. LOYPunAkly, Maxbor, Ukrainian SSR Academy or Sclen-es, I.I.
X*vikOv* CGr"APQ0A1o8 Member, USSR Academy or Science.. and V.S. -1
rtzrDow, Doctor of Physical And Mathea,attema Sclancaa; Zd.: A.P.
klyablyev, Tech. Ad.s To. 1. Me.all.
FUSP0322 Thl book to Intended for scientists And engineers engaged
a
dmaignlng, " sell As far professors And student. of
In re. tor
hIgher technical schools whom reactor design to taught.
COVIRACEIL. Thin LSO*^ Ascend volaws or . st--imes salivation as the pes!efu!
_
_
Use Or Atomic SMOrGY. The Aix volumes contain the report. ,
semtG4 by Soviet saimnti.t. at the S.c.nd International- Conrwronce
do ft&c*CUI Uses of
Atomt
9n
r Ml~ from S.Pt&AbAr
c
g
y
l.
.
1958 In as"". V- us. 2
t; -hra. parts. Th. fl,.t 1,
:
- I
a
devoted to atomic Power plenta under constriction In tn. 3,,1.t
Un-lon; the seco t experimental and maeft-h reactors, the -
d
parlmenta cs~lsd
Out an them, and the worx to im~pmve then. ~d
the tnird . which in predontinantly theoretical, to ProbLema
'I
" reactor PhY-1c. And constructl~n engine.,lng. T,. 1.
lb4:
kin is the science editor of this -lumne. See Sov _~Cvij
far titI0~ Of A11 voluteAl of the at. R-rere- appear at the
end of the Articles.
PAXr tI. RZFERDUINTAL AND W-UWCH RZACTIORS
k,
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'TT:r
net
P
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_In
215
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TAht ...c- w-th
rf-
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o-bl*
-
X-
P
F6
50
2
232
Scese Man and RebuLlt T71erna, M-s-h
;
A rt Me 2 5
-
Broknovich, B.V.,
Dl--1111-
Ra"t'r A t-r ?- Y-~- of OPal-tl- JRL,1-1
go. 2Z97)
319 1
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, A
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.
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1,
.
y
for Obtaining HIg"I I-td--Ity N-ut-- F.'- ~RePc,rt N- 2-4,:' 3 34
PANT III. 1417ISICS AND ffH0nflMlHLN,3 OF REACTOR DESICIN
A. 1.
1~ypun.kly, A.I., A.I._.Abraaay, V.H. BA r., ~Izz 1
,
-T- A
V.I. a.t~_. V.1. 3~1,b_, '1':
t'
'
D '-Xn ~Z Y N.V. y6_- r_-3
0:
1
i
B.D. 1w7
m1hoL V.K. M-2.1
'
M.N. s
N Fr.
L
~~
377
H-.g....
F
*
ynberg, S.M., tram,, V.p. jLAt_,_j..V. KQmi._.
_
T.Jr. TAvi.4 Yu. 7.
Nlk-l - kiy ' A- N
:
T'- Shav 1wv Fue~ k9um UP Ln ater-!'r
B-P-rL.W.L. With the Or-lum Water "ttlc*
(ROP-rt NO. 2145)
411
49rcnico, V.A. 3*lr-mgul&tlon in a wator-water r ... r lt-t~'
L ~09
J,ey pur,3 k iy , A. Abra-,ro-.,, A. IA 16,' A.,
An 14 i r. I G .7.1 Bandarenko , IT . 1 ,GuF,jn,-1, A.
1-ianov, 1 Kazach?.ovtjV ij , 0. D. , K,izne ts~~v, 7. F.
I V.
,(u::'-,inov ~. D. , ~~oroz-ov, V. N', , '.:. N. ,
_-al'n'kov, 0. A., Smirenkin, G. N., S.Id.ta~, A, S.,
I
I
Usachev, L. N., Yutkin, M. G.
TITLEt investigation of the ')~-5 (BR-5) fast reactor (spatift'. arr,
enere-j distributions of neutrons)
?'--R 101) 1 CAL: A tomnay a energiy a, v. 1 1 , no . 6 , 196 1, 5c5
T'--XTs The fast research reactor BR-5 and ita ex;-~rimontil eqa~-,m-,'It , 9
-leicribed In brief and some of its neutron upoctra are .74 Ven anl -1: scl-isspt
The following data are givent fuel - plutonium ox4de; coolant - so!Jlum,
reflector - thin layer of natural uranium plus thick lapir of i
Power - 5000 kw. The reactor has many vertica) and horizontal holpB for
technical and physical studies and is well supplied with expLrimpntal
equipment. Leypunakiy gave a detailed description of t,",e BR-5 reactor at
Card 11p -,
:nv63tit7.;,tlon of t*,e . . .
t-,e 3,,cond Genova Conference (Vi58). I n F i c: P t h .2 c,3 r e th r. t
Or e r w. u 9 o f more tran 1 OC kev wn I ch they I on e a t comp o t ol 15:1 A'.0
thro,.~,-!. reflector und shield. In the outer laver_- of t~ik, t:;, -
Mcan enorFj does not exceed non tenB of ev. in th.2 kell rtn,~- /,e7)
ie I _ W, , ,
spectra were mpasurod for thn mo:;t important bonmq an,-' e%n-inn,!7,. W~r t n "
other cages, they were deter-mined from threshold reacticrfj. Z;-ft 'n a r t
-~ frr.7 a
of th,, I
spectrum within tne reflector was detrmirt . i
distrioution of neutrons with E n-15 ev, recorde,l -,;. t h -,, 1 r,, nli-
ca tors , The total neutron flux was lett~rmjned nnl,* tit
the Pu 259
' ission cross section was cnnstant ~)"r(~ct F-.
7neqsurernenta nere carriod out in a vertical ~GK-70) anA hjr.7.-,n*,...,
v,irn,l uning (He~*Ar)-fillwl ionization cnamber .n tr,e firot ritno tt.o
tranamisaicnmethod with n-hexnne In the second Th,~ nolitr,n
of the horizontal channel was also ieter~ine,. -,y pnotn~7_:ainns.
Fror. ne rates of indicator and fission reactions ;,u r.
27
PU (n,f), Th 252 (n,f), N."(nq-) Cu6'(n,.-t) , and Al (n,,,,) the abrupt
-.ard 21;
Invvjti#~jtion of the . . .
drop in netror. - norzy in tnc Ni -!f , ector -k:; (If, tr--41n,~
tilt i v i ty c a u:it--o by req on n nc e n~ ut rr ns ev r r.
I lux (t. in the core cf-r-ter wqi fG~ind to t-~ 2 Lj.
f I
anu tot Ii f" ~x . is 0.2 t
Ii y ~r,. r6y -,,, coup ::, 1 rull at -.r na I Iui,q r.*, ry
nlid won n1no found for the channi:1 -. h -i ~. t:. rt;
ti,ari,( ~. S. NnKhvjik, ti. :1. ,~ri.9tirKhOV, ;tiid ti-3 r-, i.-:t,.r r-,r., ~ f,r
anal3tance . Thtrre are 10 fl~,:uroo , 2 tableu , and 2 Suvi--t r,f~r,ncea
AuFujt 17, 1)61
Tqble I Ataction cruou sectirinu in the core center.
L c,,,- n a 1(1 1 Reactionj (,) experim-if ; ' 5 ) a cajouiat( d, givcn r, Darns .
Fig 7 rf,!utron trnnsmioalor, spectrum (n-h,.-xarjo) f~)r the horiz,,ntal
channel B-3.
Card
KRO.T.11F, V.Yu.; SFI-EN7,', YlI.N.; A.R~:'-YUNO';, E.A.; '-'iOPOZO*',, Ya.
-LM
'hp:7i ca", -I v -esis ',a :-erE 7,---Je 2f -Z, n~-e --&7 '
,wa.9',es. Foros-..7-e~.
,u t r -% ft~:- F,, oye
-.a~8rip-c,vede-Va A:.*
0 tdle"; P." I
L 2285-66 EWT(m)/EPF(n)-2/T/&IP(t)/F-iP(z)/WP(b)/a.'A(h) IJP(c) JD/H-I/tM
ACCESSION NR: AP5016926 f5_ Uf?/0089/65/Ql8/006/0593/0601-i
621.039-538/539-125-52
AUTHORS: lBondarenko, 1. 1.1 (Deceased); Liforov, V. G.;_ Morozov,
1V. N.; NI_R__oTa_yev,, M. N.; Farfenov., V. A.; Semenov., V. A.
I - -
!TITLE: Measureme t of the neutron aDectrum in nickel, Iron. and
Istainless steel.
i
ISOURCE: Atomnaya energiya, v. 18, no. 6, 1965, 593-601
-TOPIC TAGS: neutron spectrum, neutron energy distribution, nickel,
iron, stainless steel, nuclear reactor shield, neutron cross section
ABSTRACT: The neutron spectra were measured by the time of flight
method using a pulsed fast reactor (IBR) with a resolution of -0.04
tLsec/M., and with.high neutron intensity (.,.107 see-'). The energy
,region covered was that below I MV. The experimental setup is shown
in Fig. I of the Enclosure. The spectra of the neutrons passing
through various thicknesses of material disclosed the presence of'a
1 Card-1/3
L 2285-M
1ACCESSION NRS. AP5oi6928 0
fine structure due to the resonant character of the cross section of
the investigated media. A preliminary analysis of these spectra was
made by comparison with multigroup calculation and calculations based
on simple models.. with account taken of the resonant self-screening
,of the cross section, shows certain discrepancies between theory and
experiment, the reasons of which are briefly discussed. 'The authors
thank 0. D. Kazachkovskly, L. N. Usachev and V. V. Orlov for valuabl(
discussions, F. L. Shapiro and Yu. S. Yazvitski for advice and the
opportunity of using EFe-neutron detector and the multichannel time
analyzer of the Laboratory of Neutron Physics of the Joint Institute
of Nuclear Research, and the IBR reactor crew headed by S. K. Niko-
,lavev for help, and V. Z. Nozik, Z. A. Aleksandrova, and L. M. Sereda
Ifor participating in the experimental data reduction.t Orig. art.
1has: 6 figures and 4 formulas
fASSOCIATION: None
ISUBMITTED: i3ju164 i, ENOL: 01 SUB CODE: NP
I
jNR REP SOV: 017 OTHER: 005
Card 2/3
79 -W--
1,2285-66
ACCSSSION NRx AP3016928
ENCIDME: 01
1 - scintillation detector; 2 -1collimator; 3 detector consisting of Born
counters; 4 - monitor on a 50m base; 5 - prism =do of the research material;
6 - active zone of the pulsed fast reactor UM)l 7 - monitor an a 100mbase.
,.Card
Figure Is Setup of tba experiment:
L 2100-5-66 EE(;(k)-2/EWA(h) j3d (1)IMPT tWP(k) 'Tip(a) WG
ACCESSION NR: AP5024711 UR/0056/65/0491003/0895/0904
AUTHOR: Basov. N. G.: B
- 9_rozov__.V_M_., Orayevskiy. A. N.
TITLE: Nonlinear mode interaction in a
SOURCE: Zhurnal eksperimental'noy i teoreticheskoy fiziki, v. 49, no. 3, 1965,
895-904
TOPIC TAGS: laser, stimulated emission, nonlinear optics, oscillation mode
ABSTRACT: A theoretical analysis is conducted of the operation of a two-mode
solid state laser. It is shown that the mode interaction can be described by
a set of rate equations and that the steady-state regime is stab.'.e. The solution
i of the system of equations depends on the frequency difference o.1, the modes. The
two possible cases, nearly biharmonic and nearly harmonic oscillations, are analyzod.
In the case of close modes the steady-state regime may be unstable, resulting in the
appearance of undamped spiking. The laser operating regime is shown to depend on
the shape and position of the mirrors and the quality of the crystal. Orig. art.
has: 17 formulas and I figure. ICS)
ASSOCIATION: Fizicheskiy institut im. P. N. Lebedeva Akademli nauk SSSR (Physics
Tnozf-itiife- rarfemu nF sr-fouras lzqr.L)
lCard 111, 7
L 21005-66 - -----
ACCESSION NR: AP5024711
SUBMITrED: 03Apr65 ENCL: 00 SUB CODE: F-C,~ ss
NO REF SOV: 010 OTHER: 012 ATD PRESS
C;r-d 2/3,1~
,L 3196-66 E-,,A(k)/FBD/&JT(1 .)/F_EC(k)-2/T/F_V*(k )IEWA i.m)-2/E.i,.(h I SC--r-B '-, _- ~ i (, 'j
ACCESSION NR: AP501541h UR/0020/65/162/00h/0781'/678~
AUTHOR: Basov, N. G. (Corresponding member All SSSR) Morozov, V. N. 0~jay -~ I i
_~VsK Y.
A. DT
TITLE: Dynamics of a two-mode laser
~'SOURCE: AN SSSR. Doklady, v. 162, no. 4, 1965, 781-78h
TOPIC TAGS: laser, stimulated emission, mode, laser theory, laser cavfty
ABSTRACT: A theoretical analysis is made of the operation of a two-mude iaser.
!Simple substitution is used to obtain an equation containing the polarization and
i
:the electric field from a set of equations for a one-mode laser. The equation cb-
can be expanded in terms of the eigenfunction of the field. Two special
.cases are considered: 1) eigenfrequencies much greater than the width of each of
the resonance lines and oscillations occurring at both frequencies (nearly bihar-
monic oscillat-Jons) and 2) resonance curves overlapping considerably (nearly har-
:monic oscillations). In the case of nearly biharmonic oscillations, applicaCiou of
;van der Pol equations to the system of equations obtainect t)y the authors results in
a set of rate equations which, under certe-in simplifying assumptions, are identical
~to those obtained by W. E. Lamb (Physical Review, v. 134, no. 6A, 1964, p. 1429).
'-Card 1/2
L 3196-66
ACCESSION NR: AP5015414
In the case of nearly harmonic oscillations, application of van der Pol equations
leads to a set of equations for slow oscillations. An analysis of the resultinE
equations shows that the intensity of emission consists of regular undamped osci"_
lations and explains some of the experimentally observed operating regimes. How-
ever, the actual regime is much more complex and requires analysis of the inter-
action of a larger number of modes. Orig. art. has: 5 formulas and I figure.
[CS)
sics
ASSOCIATION: Fizicheskiy institut im. P. N. Lebedeva Akademii nauk SSSR (-P
Institute, Academy of Sciences SSSR)d
SUB1411TED: 04Jan65 EITCL: 00 SUB CODE: F_C,,
NO REP SOV: 003 OTHER: oo6 ATD pREss: 4041
L 17985-66 FBD/EkIT(1)/F.EC(k)-2/T/EVIP(k)/gdA(h) IJP(c) WY
A NR: AP6006804 SOURCE CODE: UR/0386/66/003/001/0054/0058
AUTHOR: Belenov, E. H.; Markin, Ye. P.; Morozov, V. N.; Orayevskiy, A. N. 5
ORG: Physics Institute bebedev._&ademy of Sciences SSSR (Fizicheskly
institut Akademii nauk SSSR)
TITLE: Interaction between traveling waves in a ring laser
SOURCE: Zhurnal eksperimentallnoy i teoreticheskoy fiziki. Pis1ma v redaktsiyu.
Prilozheniye, v. 3, no. 1, 1966, 54-58
TOPIC TAGS : gas laser, ring laser, helium neon 1"er, laser R and D, traveling
wave interaction
ABSTRAM An investigation of beat frequencies in traveling waves generated in a
ring laser on a rotating platform may be used for highly accurate analysis of the
spectral, statistical, and other characteristics of laser emission. However, fre-
quency splitting A of the traveling waves takes place only at rates of rotation v
greater than some critical velocity Vcr (or the corresponding quantity Acrl*2kVcr/",
where V is the linear velocity of a resonator mirror, k is the wave vector). Cou-
pling between traveling waves causes mutual synchronization at frequencies below the
!critical value which results in single-frequency conditions. The authors studied
'Card 1/2
L 17985-66
ACC HR: AP6006804
the quantity Acr as a function of the parameters of a ring laser. A helium-neo *n
laser, was used in this experiment (A=3.39 0. A spectral analyzer was used for
measuring the beat frequency &. The capture band Acr was studied as a function of
,the coefficient of transmission for the output mirror. A reduction in transmission
'causes a sharp change in the capture band. Experiments were conducted on attenua-
tion of the beam reflected from the external mirror by using a filter. Attenuation
of this signal reduces the capture band. Various optical system were used for
passing the direct and reverse beams to the photoelectric mixer with a simultaneous
.reduction in the energy reflected into the resonator from the external mirrors.
:Figures axe given showing two modifications of systems for reducing the capture band
;to 300 cps. The Q of the resonator was reduced for a further reduction of the band.
.This was done by replacing one of the opaque mirrors in the resonator with a semi-
transparent mirror. The result was a reduction in the capture band from 300 to 50
cps at the same output power. The magnitude of the capture band is determined by
the reverse reflection of energy from various elements -in the resonator, scattering
by nonhomogeneous media,and the nonlinear dependence of polarization an the field.
11he authors are grateful to N. G. Basov for valuable consultation and interest in
the work and to V. V. Gromov for assistance in carrying out the experiment!' Orig.
art. has.: 2 figures, 2 formulas. 1141
SUB CODE: 20/ SUBM DATE: 23Nov65/ ORIG REF: 002/ OTH REF: 003/ ATD PRESS:
i Card 211C~--~
ACC NR- AP6024504 SOURCE CODE: UR/0181/66/008/007/2256/2258
AUTHOR: Morozov, V. N.
ORG: Physics Institute Im. P. N. Lebedev, AN SSSR, Moscow (Fizicheskly institut AN SSSR)
TITLE: Generation due to traveling waves
SOURCE: Fizika tverdogo tela, v. 8, no. 7, 1966, 2256-2258
TOPIC TAGS: gas laser, traveling wave interaction, solid state laser, laser emission
ABSTRACT: Investigations of the pulsation of traveling waves appearing in a rinp-type gas
i laser make possible highly accurate studies of the spectral, statistical, and othgr character-
istics of laser emission. An experimental study of a solid-state ring laser Aows that It
acquires some characteristics which distinguish it from lasers with Fabry-Perot type
resonators. The present author examines the interaction of traveling waves in a solid-state
laser. The following expression is found for the frequency of harmonic oscillations:
03 = wn
7 _~ T
where is the frequency difference of the natural frequency of the resonator
from the center of the emission line. The deviation of the oscillation frequency from the natural
,,_4;c!!d 1/3
ACC NR: AP6024504
frequency of the resonator has the same form as that In lasers with Fabry-Perot resonators_
It is noted that Eq. (1) differs from the effect obtained-for the high A-d In the
splitting of the emission frequency (B. L. Zhelnov, A. P. Kazantsev, V. S. Sn-drnov, FTT, 7,i
12816, 1965). No such effect is observed in the region of applicability of the equation obtained
In the present work: -2ky,,
2h I -2~1 RI -
h-; = -2h 2h yj x,, (2)
ENS -f-hwa- -2hy,'., (4, -#--2hly,)x.,, i=l, 2, i-Aj,
R1,
where t'=uqt, Y, I
d12RO T2
0 = Mn. 2-, hV T2, h-' T, 2k = 4nR,d2l,h-'T,, v, U4dV*
W I Q
N =IV4dV, iL,,=JuVdV, jL,=jA,=jL, and the normalized eigen functions (u,v) satisfy the
condition
E(X, 1)=I[E,.(I)U.(X) -+- E2.(t)V.(_r)1,
Card 2/3
L 1-124-1~1
ACC NRj AP6024504
where
us-sink~r, v.-coskx.
Orig. art. has- 8 formulas. [26i
SUB CODE: 20/ SUBM DATE: 31jari66/ ORIG REF: OG4/ OTH REF: 004/ ATD PRF,'~S:
.13
Card 3/3
L.,-It 2.1 2:~ - 6 C. ( 'K 'T T I
ACC NR: AP6026934 SOURCE CODE: URT014'766[669Too4[O71016747
AUTHOR: Morozov, V. N.s Orayevskiy. A. N,
ORG: Institute of Physics im. P. N. Lebedev AN SSSR (Fizicheskiy institut
AN SSSRY
TITLE: Synchronization of spiking in lasers
SOURCE: MZ. Radiofizika, v. 9, no. 4, 1966, 710-714
TOPIC TAGS: laser R and D, laser theory, solid state laser
ABSTRACT: A. J. De'Maria et al.discovered experimentally (J. APP1. PhYs., v. 34,
1963, 453) that regular pulsation of the radiation power with a frequency of an
external force is obtainable Ina laser by means of a periodic modulation of losses
in its resonator. The present article offers a theoretical analysis of this
phenomenon. The fundamental equations of a Q-switched laser are replaced by this
X3
approximate nonlinear conservative equation: x+x(l+x)-- =0; the motion
1+X
integral of this equation is: x'=(I +x) JC+21n (I +x)-2xi,
this integral defines the phase trajectories of the equation and permits solving-.
UDC: 621.378.3
L 421'18~r6
kCC NR, AP6026934
the equation by quadratures. This equation takes into account interactions between
modes and contains stable maximum cycles. The maximum cycles are due to small
nonlinear losses which depend on the amplitude of oscillations and which arise
as a result of modes interaction. In the case of a ruby, the nonlinear losses that I
amount to about 0.0001 radiation loss through the mirrors may result In a stable
maximum cycle. This cycle may be interpreted as a result of a mutual synchronization
between phase-shifted modes. Several maximum cycles can arise in a multimode model,
depending on the relations between the modes. Depending on phase relations, various
time-intensity relations are possible. With random phase relations, the output will
be irregular. "The authors wish to thank N. 0. Basov for a useful discussion and
V. I. Bespalov for his critical comments." Orig. art. haB-. 1 figure and 25 formulas.
[031
SUB CODE: 09 1 SUBM DATE: 29mov65 ORIG REF: 005 / OTH RM 004/ ATD PRESS: 5~-O
L 4~~l E',T(M)/_E7',tT ( e
27-66 1
A C C N R7 A P-070-2
7977 SOURCE CODE:UR10051166102110021023010232
A U T i -, 0 Rror zov, V. N.
~~, 2_2
ORG: none
-.ITLE: Amplification of spontaneous emission in a medium with
population Inversion
Optika I spektroskoptya, v. 21, no. 2, 1966, 230-232
-OPIC TAGS: laser theorv snontaneous emission, population Inversion
ABSTRACT: Amplification of spontaneous emission was investivated f'or
the case of a homogeneous b od %..,hose lenp,,th was much greater than
its diameter and which was __ _e uniformly over Its entire volume.
P ;P a
-lie problem was limited to a one-dimensilonal approximation with the
assumption that the photons which are emitted spontaneously over the
steradians are propagated Predominantly alon~r the rod in two possi-
ble directions. "he amplification of spontaneous emission wa7,
described by a system of nonlinear partial differential equations.
The results indicate that In the case of snort rode;, rair, )er
increases exponentially with len,-th at 'Irst, decreasini, subsequently
due to an increase in the probability of dumping of active particles
by the spontaneously emitted photons. At hi,-,her amplification cf the
Card 1/2 UDC: 621.375-9:535
L 4'~127-66
ACC NR: AP6026977
soontaneous emission, the total ~~ain o' tne crystal linearly depends
on length. At pumping intensities of 5-10, increase in gain with
length is effective from 15-20 cm, and at intensities of 10-20 from
10-15 cm. At increased rod lengths the average gain per unit length
decreases monotonically, thus indicating the advantage of using a series
of small noninterchangeable crystals Instead of one long one to
achieve higher gains. The problem becomes highly complicated when
crystal shape, reilection, transmission, and scattering are accurately
known. In such cases the proposed single model can be considered as a
first approximation of the problem. Orig. art. has: I figure and 2
formulas. [YKI
SUB CODE: 20/ SUBM DATE: 22Aug64/ OTH REF: 002
Card 2/2
EEC(k)-2
L 27661-66 _/EWA(h)/EWP(k)/F-WT(1)/FBQ/T W(c) WG
ACC Nts AP6OWM SOURCE COM M/0109/66/01,7003/0514TO51a
AUTHM Morazov, V. Oraye vsk*-_-_, A. H.
ORG: Institute of Mysics, M SSSK (Fizicheskiy Instituto AN S35R)
TITLE: Effect of Irregularity of radiation of molecules on maser frequency
SCURCE: Radiotekbnika L alektronika, v. It no. 3, 1966. 514-518
TOPIC TMIS imaser, maser theory
ABSTMOT: In explaining wby maser frequency changes on introduction of a second
molecular beam, K. Shimoda, at al., believe that the traveling wave if; connected with
the energy flow into the output wave ide (Pbys. Rev., 1956, v. 102, 1308; J. Aws.
Soo. Japan, 1961, Y. 16, no. 9, IT28 - The present article disputes this point and
offers a different explanation for the 0traveling-wavi effect(f. It points out
that even when the output waveguide is absent, the maser frequency deviates due to
:Irregularity (or nonuniformity) of molecule flight in the resonator, with or w1thout
saturation. The field nonuniformity in a two-beam system is lower roughly by, two
orders of magnitude than In the one-boaa system. "The authors wish to thank
N. G. Basoy for the problem statement and discussions.0 Orig. art. has: I figure
and 15 fo
SUB GODE: 20 SUBM DATE: O9Dec64 ORIG REF: 002 OTH REF: 002
Card I UM 621,317,766,1-001-5
77-
L 29555-66 EEC(k)-?/ ( I -)~ I -
q4P 1-!iVT__ f IP(cl 3
ACC NRi AP6018052 SOURCE CODE: UR/0020/66/168/003/0550/0553
AUTHOR: Basov2 N. G. (Corresponding member AN SSSR);,Morozov V. N.; Orayevskiy, A.N
ORG: Physics Institute im. P. N. Lebedev, Academy of Sciences SSSR (Fizicheskiy
institut Akademit nauk SSSR) L
TITLE: Contribution to the theory of undamped pulsations of laser intensity
SOUFCE: AN SSSR. Doklady, v. 168, no. 3, 1966, 550-553
TOPIC TAGS: laser emission, solid state laser, laser pulsation, phase diagram, light,
pulse
ABSTRACT: The differential equation for the intensity of laser emission, which in thq
case of solid-state lasers reduces to an equation whose stable limiting cycle cor-
responds to undamped oscillations of the laser emission intensity, is solved analyti-
cally. It is shown that the solutions obtained approximate quite closely the phase
trajectories of the system in a case of large depth of modulation. The solution con-
sists of two parts. The first corresponds to a slow motion when the active particles
accumulate and the amplitude increases relatively slowly. The second represents an
increase in amplitude followed by a release of the stored energy by radiation during
a short pulse. The analytic relations obtained are used to calculate the parameters
of a scheme proposed by the authors (Paper at Scientiftc Congress in Leipzig, March
1965) to obtain short light pulses (Fig. 1). The periodic solution of the equations