REDUCTION OF COSMIC RAY BACKGROUND IN A NAI CRYSTAL WITH A CERENKOV ANTICOINCIDENCE SHIELD

被引:4
作者
DELBIANCO, W
LEMIRE, F
机构
[1] Laboratoire de Physique Nucléaire, Université de Montréal, Montréal, Que.
来源
NUCLEAR INSTRUMENTS & METHODS | 1968年 / 61卷 / 02期
关键词
D O I
10.1016/0029-554X(68)90548-X
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The cosmic ray background in a 5″ dia.×6″ long NaI(Tl) crystal was reduced by enclosing it in a Čerenkov anticoincidence shield surrounded by a 4″ thick layer of lead. The reduction factor was 26 between 10 and 30 MeV and 61 between 15 and 97 MeV. © 1968.
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页码:229 / +
页数:1
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