Delayed Neutron and Delayed Photon Characteristics from Photofission of Actinides

被引：0
|
作者：
Dore, D. [1 ]
Berthoumieux, E. [1 ]
Ledoux, X. [2 ]
Leprince, A. [1 ]
Ridikas, D. [1 ]
Agelou, M.
Carrel, F. [3 ]
Gmar, M. [3 ]
机构：
[1] CEA Saclay, DSM IRFU SPhN, F-91191 Gif Sur Yvette, France
[2] CEA, DAM, DIF, F-91297 Arpajon, France
[3] CEA, LIST, F-91191 Gif Sur Yvette, France
来源：
APPLICATIONS OF NUCLEAR TECHNIQUES: ELEVENTH INTERNATIONAL CONFERENCE | 2011年 / 1412卷
关键词：
Photofission; Delayed neutrons; Delayed photons; Actinides; Nuclear waste packages; NP-237; GAMMA;
D O I：
10.1063/1.3665336
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Delayed neutron (DN) and delayed photon (DP) emissions from photofission reactions play an important role for applications involving nuclear material detection and characterization. To provide new, accurate, basic nuclear data for evaluations and data libraries, an experimental programme of DN and DP measurements has been undertaken for actinides with bremsstrahlung endpoint energy in the giant resonance region (similar to 15 MeV). In this paper, the experimental setup and the data analysis method will be described. Experimental results for DN and DP characteristics will be presented for Th-232, U-235,U-238, Np-237 and Pu-239. Finally, an example of an application to study the contents of nuclear waste packages will be briefly discussed.
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页数：8
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