SCIENTIFIC ABSTRACT FEYNBERG, S.M. - FEYNBERG, YE.L.

• Document Type: CREST
• Collection: Scientific Abstracts
• Document Number (FOIA) /ESDN (CREST): CIA-RDP86-00513R000413010004-8
• Release Decision: RIF
• Original Classification: S
• Document Page Count: 100
• Document Creation Date: November 2, 2016
• Document Release Date: June 13, 2000
• Sequence Number: 4
• Publication Date: December 31, 1967
• Content Type: SCIENTIFIC ABSTRACT

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tion for several years, amd la still working without failure. Orig. aft.. has: 6
figu re S
ASSOCLATION: No;-.iE!
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ACC NR: A 12090 SOME CODE: UP/3136/65/000/p66/pool/0046:
AUTHOR: FeVnberg,__4*_MA_,-,
ORG: State Committ4be on t~e Use of Atomic Ene r SSO,-Xn-stitute of Atomic E1&g
im. 1. V. Xurchatovp Moscow (Gosudarstvenny komitet po ispollzovaniyu atomnor
energii SSSR, Institut atomnoy energii).-
TITLE: Prospects of Aevelopemnt of research reactors
/f
SOURCE: Moscow. Institut atomnay energii. Doklady.. no . 986, 1965- PersPektivy
rzvitiya issledove6tel'skikh reaktorov, 1-46-.
TOPIC TAGS: nuclear reactor) researchireactor
t ABSTRACT: This is a review article showing the most recent trend in the develop-
i ment of research reactors in the USSR, with special attention to comparison with
the counterpart reactors in the US. The loop-type Soviet 50 W SM reactor, re-
ported by the author earlier (Atomnaya energiya) v. 8, no. 6. ps 493s 1960 and
i elsewhere) is described in some detail und it is pointed out that claims made by
American researchers (T. Auerbach et al., Paper 424, Second Geneva Conference,
1958) that reacto:cs of this type offer no advantages aver thermal-neutron reactors
have not been borne out, and some American reactors (MR, HFIR, and AARR) were
later developed aa a result of the success of the SH-2 reactor. The beam-type
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reactor discussed is the MIF-type, developed at the Kurchatav Atomic Energy Insti-
tute. This reactor) with maximum thermal-neutron flux 5.5 x 1014 neut/cnFsec is
compared with the HFBR reactor with respect to a large niunber of parameters. Al-
though the HFBR i:3 rated 40 MW and the NIF only 20 MW, the maximum thermal-neutron
fluxes in the reflector are practically the same. The thermal fluxes of the neu-
trons at the beam output are five times larger in the NIF than in the HIBR, be-
cause of the shorl;er length and the larger beam diameter. The author also de-
scribes the design of a projected neut:ino source based on a special reactor and
discussed in another paper by the author (Third Geneva Conference, Paper 322, 1964)1-
The projected output is 1.5 x 101-9 neutrino/craF in a pulse of 1 sec duration with i
a repetition rate of -10 pulses daily. A 10-fold increase in the output is planned
for the future. The author thanks Ya. V. Shevelev A. S. Kochenov, V. A. Chebo-
tarev, and N. 1. LaletinI who contribix-Ee-d much to'Me progress of-Tbe-Tocussed
projects. OFI`g, Urt. has: 1T figures, 2 tackles, and 6 formula&-
SUB CODE: 18/ SUBM DATE: 00/ ORIG REF: 0031 OTH REF: 008
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AUTHOR: reynberg, S. H.
VMG.
SOURCE CODE: UR/3136/65/000/933/0001/0080
TITLE: Mathematica.1 foundations of mechanics with discontinuous momentum
SOURCE: Moscow. Iniotitut atomnoy energii. Doklady, IAE-933, 1965. Matematicheskiye
osnovaniya mekhanik:L razryvnogo impul'sa, 1-80
TOPIC TAGS: quanti:ia mechanics, statistic mechanics, particle physics, theoretic
physics
ABSTRACT: This monograph considers the mathematical foundations of the hypothetical
nonclassical mechanics of a point. The underlying assumption of the mechanics is the
following property of the momentum of the particle: the momentum is a continuous
function of time and has a first derivative but the second derivative does not exist.
The first derivativo is everywhere discontinuous and therefore Newtonian forces do
not exist. The corinequences are discussed by considering infinitesimal time intervals
and in terms of a coordinate variable formed by Lebesque integration of the momentum.
The momentum function is constructed by considering N measurable sets of momenta,
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w6ich are everywhere dense and everywhere discontinuous. Characteristics of theze
sets are discussed with emphasis placed on Cantor sets. The study of these sets leads
to discontinuous Functions, properties of which are studied in sane detail also. It
is shown that derivatives of momentun (proportional to force in other mechanics) are
single-valued from the mathematical point of view, but when used to describe..physical
phenomena, the momenta are indeterminate for any finite-time measurement. Many other
aspects, such as similarity with statistical interpretation and their connection with
Wigner's and Planklis approach to quantum mechanics are analyzed. Orig. art. has: 350
formulas, 1 figure.
20/ SUBM DATE: 00/ ORIG REF: 001/ OTH REF: 000

FEYNBERG, S. M.
Hypothesis on the trajectory of a quantum particle. Dokl.
AN SSSR 153 no. 5;1058-1061 D 163, (MIRA 17:1)
1. Predstavleno akademikom M. A. Leontovichem.

ar"BRat N.V.
~~.
PhotG-e.'llergy; a case of local facial photo-allerg7, followihg
photodermatitis. Vest. vener. No.3:36-37 Hay-June 50. (CLI-CL 19:10
1. Of the Department of Skin and Venereal Dineases, leningrad State
Sy-philclogical Insitute.

FEINEERG, TS. M. , MUM,
USSIVIlb'dicina - Encapba]AU3
Druirt Diseanes
JfjyV-Fe*t) 49
"The Qluwtion of F)ronzie Psychintrie Evaluation in Cnscs of Tick-Borne
Encephalitiopw 0, 'to* Frorrovp Sr Sol Collaborntor, Con ~Ici Res Inzt of forensic
roychintry imeni Prof ,~,arbakiy, 3 ~i pp
"Revropatol. I PoiklAW Vol XVIII# So I
Was two examples of colutions of the problon of pe"ow 1 !n eflace
of tiek-borne emaelibzlitio bV Inst of Forewic Ppycblatry, IT.9y are in
wIU2 Art 11 of Penitt C-ode M-MoR estnblishing. critc-ria banad on dl,f
I%pas 1 ~3 of
destructive tervImalas of the d1wmoG, or mantal d1sturbanco, precenco of
psi-01,01%,10 syniptc-m-'j, 10"s of will pv.,ors ote. Dir, Cen Sci Res I-,mt of Forensic
Psychiatry: Downt To. M. Foynberp,; Set. Dirt Prof 1-1. 0. Gurevitz, Active Yom,
Acad Red Sci.
PA149T57

LISKOVETS) V.A.; FEYNBFRG, V.Z.
Penmta"Ality of mppings. Dokl. Ul BSSR 7 no.6.-366-369 le 163.
(NIRA 16tlO)
1. Belorusskiy gosudarstvennyy universitet imeni Lenina.
Predstairleno akademikom AN BSSSR V.I. Krylovym.

Zhur. Eksp. i Teore. Fiz. Vol- 5, lb. 10 pp ~,19-n25, 1935, "On, the Possibility
of Applyini~, the Thocos-Permi IL-thod ib the Problem of 11-',Aullic Cbbie:;ion" Jjtatc-
Uni-,,eraity, D-,pDrtnv-:A of Physics).
"The present work shows in a purely analytical way toe ercr~;y of the crystal
calculated on the ba:sis of the Thomas-Fermi method, when C~-.Pressed as a function of
the interatomic dist)nce, has no minima. This confirms the results of the numerical
calculation of the eaergy curve, c3rried out inderendently of "his work, by Slater
and Krutter, who, in spite of careful plottin.- of 'he cu---;e, failed to reveal any
Minima. It means that the Thomas-Fermi method cannot explain the stability of the
crystal lattices."

Zhur. Ekspii i Teoret. Fiz. vol. 5, 110. 10 pp ~26-~31, 1935,"Oonle 11elations Con-
cerning Atomic Crysstal Lattices" (Mloscow State Univer3ity, Department of Physics)
11A conceptfon of t1he metallic crystal as a space lattice formed by the ions
with the interionic slince filled with free electron gas, and division of the crystall
into the Wigner and Seitz sphericalllysymmtrical cells, permits a determination of
the value of the irteratomic space correspondinC, to tht-, sto.)el state of Uo cryzlkvl,
and affords v means of expressing it as a function of the vglcnc,, of the elerAnt.
In this way determinations are mode of the dependence on the valency of (a) atomic
volume and Lother 1.~!yerls atorale volume curve, onLI (b) Vie energy of ionization
required to deprive the atom of all its va3mny electrons. The results are in good
aGreewint with experimental data."

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