SCIENTIFIC ABSTRACT ANTONYEVA, N. M. - ANTONYUK, N.Y.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000101810015-4
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: December 30, 2016
• Document Release Date: June 19, 2000
• Sequence Number: 15
• Publication Date: December 31, 1967
• Content Type: SCIENCEAB

ANITOWTVA, 11. 14.
MR/Ruelear fteics If lsotop** JUI/Aug 33
"imission of ufl75 and Rfl8l)" A. A. Bashilov, N. M.
Antonlyemp B. S. Dnhelepoy and A. 1. Dolgintsevs,
Phys Inst) Leningrad State Univ im Zhdanov
I-c Ak Nauk, Ser Fit, Vol 17, No 4, pp 437-467
Briefly review present knowledge of subject which they
consider inccqplete. Study emission of radioactive
F.f'75 and Hfl6l irradiated by slow neutronso a
6escribe the schemes of decay of Hfl75 and Hf
Vorty-three, references, mostly foreign. Re.- 27 Jun 53.
272T46

WSR/Ruclear Physics - Zo Isotope. Jul/Aug 53
*ftiesion of Zn65," A. A. Bashilov, P. M Anton'yevap
D. L. Broder and B. S. Dzhelepov, Phys Inst, Leningrad
State U im Zhaanov
Is Ak Naukj Ser Fitp Vol 17, No 4) PP 468-485
Briefly reviev date on radioactive isotope Zn65. Ana-
lp-.e positron and gamma spectra and decay scheme of Zn65.
Indebted to L. N. Zyryanovs. Forty-aix, mostly foreignp
rejO.erences. Rec 27 Jun 53.
272T47

ANTON'YVA, N. M,
USBR/Suclear Physics - Radioq tive Jul/Aug 53
~elgg
"Bets Spectrum of Rel86 I" N. M. Antonlyeva,
A. A. Bashilovp' B. S. Dzhelepov and'L. S.
Cher&sksya~~Phys Inst, Leningrad Stato U im
Zbdanov
Iz Ak Nauk, Ser Piz$ Vol 171 ~o 4Y PP 507-510
Studied emission of Rel86 seven da after
irradiation and eliiptnation of Helm. Rei86
tr4gswulteo into OslU6 by beta-decay and into
W166 by electron captured releasirg in both
2T2"0
cases gamma rays. Half life of ReI86) vas found to be
93 hours. net 16 Jul 53.

o Iv *y &V N. rj
Vr=/ Ifucinar Vtvrsics
Card 1/1 Nb. t.,3 2/11
Authors I Bath1lov, k. A.; Antorkyova, N. H.; Blinov, V. V.; md Dzhelorov, D. SO
Utle Cal-34 mdintion
lbriodical t Iz,r. A I ser. fiz. 18/1, 1,3-61+, Jan-Fab 1S-54
lbstract I Thc..A. _!;roctrxvq and M-in anectra of conversion olact"rons ard photoclectrons ob-
ta Lmd fron -w-t la-rays et a lot,,-lice csl34 iscre r ~rcrc inv~stkaLed. The
~,in and. hav-
1-orc carricA out on several rmirc,~s. or different xwig
in, differcrit mirface clansitica. The for:,, of the C 134 ) -, c
r, Iota sno trum
ob~'iln,vd -Lth a sourco haviw! nn ,ivera7c mirfm-m- tictisitv is r-hcrm in one of
TIP of colv.,crnion obz:emr(A to con,%Lst of
corm-t-o-Mr to ci-,h% Data no-arding. the convelt
nion lnt~n7,ltic-3 nnt of U,i7o (Inta aro 7iven. In order to do.
mlatAvo int(n.A.fins of tha ,mthors ItivestUated. the
r--('V~tivn of Co-134 b,-, t1m c~x-illerl fro!n the t*irnt'
'A.-cnt,,--n1no
Tables; graphn.
3n.stitution j'itj A. P.. '7hdanov A.-ite 11nive~mit.-, "r,-Acs Ins"itute, lenin-:rad
-ed
Subr-Att

r\ PI Uokl Y,_ V 11, N,M..
USW Nuclear Physics .. Sractral analysis
ckw 1 /1 Pul), If3 - I/11
Author* I Antonywra, N. H.; Dashilov, A. A.; Dzhelepov, 13. 3.; and Orlov, V. 1.
Title: I Thi bets-sractrw of p32
IIV. AN ~33R, aer, f1s, 18/10 9~'4-94) Jan-Feb 19,1,4
Abstraot I The form of the beta-S!Vatrw Of the majoactive p32 j"Otopet obtained ac-
cording to Uin. reaction P31 (n,gamna) ?3z, was lnvnst:~qAted by means of a
m7iotic ketron-apectroscope of high resolving power Ard by means of a con-
ventional spectrawter with sen'I'-circular focuq in a h(MRoneous rngmtlo
field with resolving I*ver of 1.51. The results regarding the form of the
bet-i-sractrum are presented by it Cirio c%rve. Data on the somi-decomposition
period of the investigated radloactim phosphomius isotope are included. Ton
referenceat 2-U.,!;R aiid S-USA (1946-1952). Tablo; graph.
IrMtittltlon t The A. A. Zhdanov Stnte University, Pkysics InstAtutrt, Leningrad
Subritted i November 30, 195i

ClyiLl
om
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a 7T 7- .71 2,

IUTHORS t Anton0yeval N# Me, Bashilov, A. A., 48-22-2-4P7
'Dzhel)pov_,'3. B., Proobrazhenekly, Be K,
TITLEt Speotra of the Conversion Electrons of Gd151 and Gd 153
(Spektry konversionnykh elektronoy Gd15' i Gd lr,,3,
PERIODICALs Izveetiya Akademii Nauk SSSR,Seriya Fizichookaya, 1950:
Vol. 22, Nr 2, pp. 135-152 (USSR)
ABSTRACTs The conversion spectra of some gadoliniun isotopes with
long periods were investigated here. They were obtained by
a long-term irradiation of the tantalum target in a scattered
proton-beam with an energy of 660 MeV. First the fractior
of rare earths was separated from tantalum according to
ordin&ry chemical methods and then the pure gadolinium
fraction which mainly contained neutron-unnaturated isotopea
was alaparated according to the chromatographic method. The
activ* material was collected on a thin aluminum foil. Thp
Investigation of the spectrum of conversion electrons was
performed by means of the magnetic spectrometer - the ketron
of th4 University of Leningrad (ref. 2) which has a diesolving
Card 1/4 power of 0,5%. The film at the counter alit permits electrons

Spectra of the Conversion Electrons of Gd151 and Gd153 48. 22. 2-1/17
to pasis with an energy of more than 7 keV. The meaeurementi
of speotrum were made one month after the termination of the
target irradiation and were aeveral times repeated in th"
courue of the following year. It became evident that the
slowly changing part of the conversion spectrum belongs to
Gd153 and 04151. Moreover the lines belonging to the
gadolinium isotopes with shorter periods, which the authors
hade bocome acquainted with in earlier investigations. wpros
obser - At first the spectrum of the conversion electrons
of (;dT?)j is dealt with here. k survey of the data published
on Gd 1153 is given. From the comparison of those in con-
oluded that the part of the conversion spectrum investigated
here bulongs to Gd153. It is shown that in the transition
with W3,3 keV the ratio KoL - 6,4,.+-0,3 indicates that this
transition predominantly belongs to the 9 1 - type (perhape
with a small E2-admixture). In the transition with 9?,4 kev
the magnitude of the ratio KiL a 6,9.tO,5 indicates that
this transition either belongs to 9 1 or E 1. In the 83 6
keV-transition the ratio KtLPA shows that in this case i 2
possibly with an M 1 - admixture exists. In the 69,8 keV.,
Card 2/4 -transition the ratio KiL - 6 + I shown that here most

Spectra of the Conversion Electrons of Gd151 and Gd153 40
probably a mixture of M I + M 2 exists. - Rej,-arding the
decay-scheme some precise determinatioiis were madE ~icrp 3n
the intensities of the transitions in the declay
153 153
Gd Eu . It is shown that the intensi%y of th,?
transition to the ground level amounts t,:!