A Comprehensive Approach to Determination of Nuclear Data of Unstable Nuclei

被引：0
|
作者：
Chiba, Satoshi [1 ,2 ]
Nishio, Katsuhisa [2 ]
Aritomo, Yohihiro [1 ]
Koura, Hiroyuki [2 ]
Iwamoto, Osamu [2 ]
Makii, Hiroyuki [2 ]
Nishinaka, Ichiro [2 ]
Hirose, Kentaro [2 ]
机构：
[1] Tokyo Inst Technol, Nucl Reactors Res Lab, Meguro Ku, 2-12-1 Ookayama, Tokyo 1528550, Japan
[2] Japan Atom Energy Agcy, Adv Sci Res Ctr, 2-4 Shirakata Shirane, Tokai, Ibaraki 3191195, Japan
来源：
ISRD 15 - INTERNATIONAL SYMPOSIUM ON REACTOR DOSIMETRY | 2016年 / 106卷
关键词：
CROSS-SECTIONS; MODEL; FISSION;
D O I：
10.1051/epjconf/201610604004
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
A comprehensive approach to determine nuclear data of unstable nuclei will be described. It consists of a measurement of fission and capture cross sections, mass distribution of fission fragments (independent fission yields) and number of prompt fission neutrons by the method of surrogate reactions. A multi-dimensional Langevin model is being developed to estimate the independent fission yields theoretically. Furthermore, the beta decay properties of the fission fragments, almost all are neutron-rich unstable nuclei, are investigated systematically by improving the gross theory of beta decay, which will yield information on the decay heat and delayed-neutron data
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页数：9
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