Fission prompt gamma-ray multiplicity distribution measurements and simulations at DANCE

Chyzh, A ; Wu, C Y ; Ullmann, J ; Jandel, M ; Bredeweg, T ; Couture, A ; Norman, E

关键词: DISTRIBUTION;    EFFICIENCY;    FISSION;    MULTIPLICITY;    SIMULATION;   

DOI  :  10.2172/1026474
RP-ID  :  LLNL-TR-452298
PID  :  OSTI ID: 1026474
Others  :  TRN: US1105476

学科分类：核物理和高能物理

美国|英语

来源: SciTech Connect

【 摘 要 】

The nearly energy independence of the DANCE efficiency and multiplicity response to {gamma} rays makes it possible to measure the prompt {gamma}-ray multiplicity distribution in fission. We demonstrate this unique capability of DANCE through the comparison of {gamma}-ray energy and multiplicity distribution between the measurement and numerical simulation for three radioactive sources {sup 22}Na, {sup 60}Co, and {sup 88}Y. The prospect for measuring the {gamma}-ray multiplicity distribution for both spontaneous and neutron-induced fission is discussed.