The optimization and γ-ray effects of the neutron imaging plate

被引:1
作者
Haga, YK [1 ]
Kumazawa, S [1 ]
Niimura, N [1 ]
机构
[1] Japan Atom Energy Res Inst, Adv Sci Res Ctr, Ibaraki 3191106, Japan
关键词
neutron scattering;
D O I
10.1016/S0022-3697(99)00187-0
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
A neutron imaging plate has been optimized by considering the elementary processes of neutron detection occurring in the NIP. It is composed of neutron converter materials, and photostimulated luminescence materials which create color centers. As a function of a molar ratio of these materials and the thickness of the NIP, the optimized NIP was defined and it has been proved by the measurement of the neutron diffraction experiment from a protein crystal. The most serious problem is the gamma-ray sensitivity of the NIP. The energy dependence of gamma-ray sensitivity has been measured and the way how to shield from the gamma-rays has been proposed. (C) 1999 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:1619 / 1621
页数:3
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