Enhanced plastic neutron shielding for thermal and epithermal neutrons

被引:5
作者
Palomino, L. A. Rodriguez [1 ,2 ]
Blostein, J. J. [1 ,2 ]
Dawidowski, J. [1 ,2 ]
Cuello, G. J. [3 ]
机构
[1] Univ Nacl Cuyo, Consejo Nacl Invest Cient & Tecn, Ctr Atom Bariloche, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina
[2] Univ Nacl Cuyo, Inst Balseiro, Comis Nacl Energia Atom, RA-8400 San Carlos De Bariloche, Rio Negro, Argentina
[3] Inst Max Von Laue Paul Langevin, F-38042 Grenoble 9, France
来源
JOURNAL OF INSTRUMENTATION | 2008年 / 3卷
关键词
inspection with neutrons; neutron detectors (cold; thermal; fast neutrons); instrumentation for neutron sources; neutron diffraction detectors;
D O I
10.1088/1748-0221/3/06/P06005
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
We describe a compound made of paraffin and boron carbide (boraffin) deviced to enhance epithermal neutron shielding. The compound is easily prepared and is specially suited to be adapted to particular surfaces. Transmission experiments show a favourable comparison with a commercial rubber-boron carbide compound in the epithermal range. A detector shielding built with this material is described and the achieved background reduction experimentally determined is shown.
引用
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页数:7
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