MEASUREMENT OF NEUTRON CAPTURE AND FISSION CROSS SECTIONS OF 236U

被引：0
|
作者：
Muradyan, G. V. [1 ]
Voskanyan, M. A. [1 ]
Yastrebova, L. P. [1 ]
机构：
[1] Kurchatov Inst, Natl Res Ctr, Inst Gen & Nucl Phys, Moscow, Russia
来源：
ATOMIC ENERGY | 2011年 / 110卷 / 02期
关键词：
SPECTROMETER;
D O I：
10.1007/s10512-011-9399-z
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The cross sections for radiative capture and fission for U-236 in the neutron energy ranges 1-2000 eV and 1-1000 eV, respectively, have been measured. The measurements were performed on a flight baseline 5.2 m of the FAKEL linear electron accelerator at the National Research Center Kurchatov Institute using a method based on measuring the distribution of the number of particles emitted by an excited nucleus with simultaneous measurement of the energy of each particle. The spectrum of the neutrons incident on a sample was measured by detecting the reaction B-10(n, alpha)Li-7. The cross sections were normalized with respect to the resonance in U-236 at 5.45 eV. The data obtained are compared with the results of other experiments and evaluated data.
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页码：115 / 122
页数：8
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