Measurement of the Delayed Photon Yield of the Photofission Reaction as a Method for Identifying Fissile Materials

被引:0
|
作者
Zuyev, S. V. [1 ]
Konobeevski, E. S. [1 ]
Mordovskoy, M. V. [1 ]
Nedorezov, V. G. [1 ]
Ponomarev, V. N. [1 ]
Solodukhov, G. V. [1 ]
机构
[1] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia
基金
俄罗斯科学基金会;
关键词
D O I
10.1134/S1063779619050265
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The results of measuring the photofission reaction yield for actinide nuclei in the near-threshold energy region are presented. At the LUE-8-5 accelerator of the Institute for Nuclear Research of the Russian Academy of Sciences, the energy and time spectra of the delayed gamma quanta were obtained by irradiating fissile isotopes by bremsstrahlung photons. The conclusion is drawn about the possibility of identifying fissile isotopes by the behavior of the photofission cross section in the near-threshold region.
引用
收藏
页码:616 / 618
页数:3
相关论文
共 12 条
  • [1] Measurement of the Delayed Photon Yield of the Photofission Reaction as a Method for Identifying Fissile Materials
    S. V. Zuyev
    E. S. Konobeevski
    M. V. Mordovskoy
    V. G. Nedorezov
    V. N. Ponomarev
    G. V. Solodukhov
    [J]. Physics of Particles and Nuclei, 2019, 50 : 616 - 618
  • [2] A matrix effect correction method for fissile nuclear material mass measurement by delayed neutrons
    Yong, Jinlong
    Song, Yushou
    Zhao, Yunlong
    Hou, Yingwei
    Liu, Huilan
    [J]. Applied Radiation and Isotopes, 2025, 216
  • [3] MEASUREMENT OF MOLECULAR LIFETIMES BY PHOTON-PHOTON DELAYED COINCIDENCE METHOD
    KING, GC
    READ, FH
    IMHOF, RE
    [J]. JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1975, 8 (04) : 665 - 673
  • [4] High sensitivity measurement of selected, low yield fission products as a diagnostic tool for identifying the original fissile nucleus
    Cadieux, JR
    Brown, T
    Beals, DM
    Halverson, JE
    [J]. ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2005, 230 : U2303 - U2304
  • [5] ASSAY OF FISSILE MATERIALS BY A CYCLIC METHOD OF NEUTRON-ACTIVATION AND DELAYED-NEUTRON COUNTING
    MACMURDO, KW
    BOWMAN, WW
    [J]. NUCLEAR INSTRUMENTS & METHODS, 1977, 141 (02): : 299 - 306
  • [6] Elemental analysis by neutron induced nuclear reaction - Nuclear track method for the analysis of fissile materials
    Ha, Yeong-Keong
    Pyo, Hyung Yeol
    Park, Yong Joon
    Jee, Kwang Yong
    Kim, Won Ho
    [J]. ANALYTICAL SCIENCE AND TECHNOLOGY, 2005, 18 (04): : 263 - 270
  • [8] Development of a Method for Measurement of Photonuclear-Reaction Cross Sections with the Aid of Simulated Quasimonoenergetic-Photon Spectra
    S. V. Zuyev
    V. G. Nedorezov
    E. S. Konobeevski
    A. A. Turinge
    [J]. Physics of Atomic Nuclei, 2018, 81 : 442 - 446
  • [9] Development of a Method for Measurement of Photonuclear-Reaction Cross Sections with the Aid of Simulated Quasimonoenergetic-Photon Spectra
    Zuyev, S. V.
    Nedorezov, V. G.
    Konobeevski, E. S.
    Turinge, A. A.
    [J]. PHYSICS OF ATOMIC NUCLEI, 2018, 81 (04) : 442 - 446
  • [10] Measurement of the 7Li(p,p'γ)7Li reaction cross-section and 478 keV photon yield from a thick lithium target at proton energies from 0.7 to 1.85 MeV
    Bykov, Timofey
    Kasatov, Dmitrii
    Kolesnikov, Iaroslav
    Koshkarev, Alexey
    Makarov, Alexandr
    Shchudlo, Ivan
    Sokolova, Evgeniia
    Taskaev, Sergey
    [J]. Applied Radiation and Isotopes, 2021, 175