Angular and Energy Distributions of Prompt Fission Neutrons from the Thermal-Neutron Induced Fission of 233 U, 235 U, and 239 Pu and the Spontaneous Fission of 252 Cf

被引：0
|
作者：
Vorobyev A.S. [1 ]
Shcherbakov O.A. [1 ]
Gagarski A.M. [1 ]
Val’ski G.V. [1 ]
Petrov G.A. [1 ]
机构：
[1] Petersburg Nuclear Physics Institute, National Research Center Kurchatov Institute, Gatchina
来源：
Bulletin of the Russian Academy of Sciences: Physics | 2018年 / 82卷 / 10期
关键词：
Compendex;
D O I：
10.3103/S106287381810026X
中图分类号：
学科分类号：
摘要：
Abstract: The results are presented from experimental studies of the mechanism behind the emission of prompt fission neutrons. Angular and energy distributions of prompt neutrons emitted in the thermal-neutron induced fission of 233 U, 235 U, and 239 Pu and the spontaneous fission of 252 Cf are analyzed using the model of neutron emission from fully accelerated fragments. The yield of scission neutrons and the anisotropy of prompt neutron emission are estimated in the fission fragment center-of-mass system. © 2018, Allerton Press, Inc.
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页码：1245 / 1252
页数：7
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