Fission studies by prompt gamma-ray spectrometry

被引：2

作者：

Materna, T. ^{[1
]}

Letourneau, A. ^{[1
]}

Amouroux, Ch. ^{[1
]}

Marchix, A. ^{[1
]}

Litaize, O. ^{[2
]}

Serot, O. ^{[2
]}

Regnier, D. ^{[2
]}

Blanc, A. ^{[3
]}

Jentschel, M. ^{[3
]}

Koester, U. ^{[3
]}

Mutti, P. ^{[3
]}

Soldner, T. ^{[3
]}

Simpson, G. ^{[4
]}

Leoni, S. ^{[5
]}

de France, G. ^{[6
]}

Urban, W. ^{[7
]}

机构：

[1] CEA Saclay, IRFU, F-91191 Gif Sur Yvette, France

[2] CEA, DEN, F-13108 St Paul Les Durance, France

[3] ILL Grenoble, F-38042 Grenoble 9, France

[4] LPSC, F-38026 Grenoble, France

[5] Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy

[6] GANIL, F-14076 Caen 5, France

[7] Univ Warsaw, Fac Phys, PL-00681 Warsaw, Poland

来源：

CGS15 - CAPTURE GAMMA-RAY SPECTROSCOPY AND RELATED TOPICS | 2015年 / 93卷

关键词：

NEUTRON; YIELDS;

D O I：

10.1051/epjconf/20159302020

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

The feasibility of retrieving accurate fission observables with a Ge-detector array around a fissile target placed in a cold neutron beam was tested. In three measurement campaigns performed at ILL with the EXILL setup, U-235 and Pu-241 targets were placed in the high flux cold neutron beam available at the PF1B neutron guide. Gamma-rays following fission were detected by an array of 16 Ge detectors. In the following study, part of data was analyzed as a proof of principle. A set of yields belonging to the Kr-Ba pair were extracted using a gamma-gamma coincidence technique. Preliminary results were compared to the predictions of two phenomenological models: GEF and FIFRELIN.

引用

页数：3

共 50 条

[31] GE(LI) GAMMA-RAY SPECTROMETRY AS A PILOT FOR NAI(TI) GAMMA-RAY SPECTROMETRY
GUINN, VP
GRABER, FM
FLEISHMAN, DM
TALANTA, 1968, 15 (11) : 1159 - +
[32] The prompt gamma-ray and afterglow energies of short-duration gamma-ray bursts
Berger, E.
ASTROPHYSICAL JOURNAL, 2007, 670 (02): : 1254 - 1259
[33] Prompt gamma-ray spectroscopy of the Mo-104 and Mo-108 fission fragments
Guessous, A
Schulz, N
Bentaleb, M
Lubkiewicz, E
Durell, JL
Pearson, CJ
Phillips, WR
Shannon, JA
Urban, W
Varley, BJ
Ahmad, I
Lister, CJ
Morss, LR
Nash, KL
Williams, CW
Khazrouni, S
PHYSICAL REVIEW C, 1996, 53 (03): : 1191 - 1196
[34] FISSION FRAGMENT GAMMA-RAY ANISOTROPIES
KANDIL, AT
ELMEKKAW.LS
HOLUB, R
NUCLEAR PHYSICS A, 1974, A224 (03) : 468 - 476
[35] TOTAL ENERGY ASSOCIATED WITH PROMPT GAMMA-RAY EMISSION IN SPONTANEOUS FISSION OF CF-252
NARDI, E
GAVRON, A
FRAENKEL, Z
PHYSICAL REVIEW C, 1973, 8 (06): : 2293 - 2297
[36] GAMMA-RAY EMISSION TIMES IN FISSION
VALSKII, GV
KAMINKER, DM
PETROV, GA
POPEKO, LA
JOURNAL OF NUCLEAR ENERGY PARTS A AND B-REACTOR SCIENCE AND TECHNOLOGY, 1966, 20 (3PA-): : 227 - &
[37] Prompt gamma-ray analysis of archaeological bronze
Oura, Y
Saito, A
Sueki, K
Nakahara, H
Tomizawa, T
Nishikawa, T
Yonezawa, C
Matsue, H
Sawahata, H
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY, 1999, 239 (03) : 581 - 585
[38] Prompt gamma-ray imaging for small animals
Gardner, RP
Xu, LB
2004 2ND IEEE INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING: MACRO TO NANO, VOLS 1 AND 2, 2004, : 1373 - 1376
[39] Prompt optical observations of gamma-ray bursts
Akerlof, C
Balsano, R
Barthelmy, S
Bloch, J
Butterworth, P
Casperson, D
Cline, T
Fletcher, S
Frontera, F
Gisler, G
Heise, J
Hills, J
Hurley, K
Kehoe, R
Lee, B
Marshall, S
McKay, T
Pawl, A
Piro, L
Szymanski, J
Wren, J
ASTROPHYSICAL JOURNAL, 2000, 532 (01): : L25 - L28
[40] The prompt phase mechanism of gamma-ray bursts
Zigao Dai
Frontiers of Physics, 2021, 16

← 1 2 3 4 5 →