NEUTRON DETECTION DEVICE

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United States of America Patent

APP PUB NO 20130320217A1
SERIAL NO

13985963

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Abstract

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The present invention is a neutron detection device comprising a neutron detection scintillator composed of a colquiriite-type fluoride single crystal, and a silicon photodiode, characterized in that the single crystal contains only Eu as a lanthanoid and contains 0.80 atom/nm3 or more of 6Li, the content of Eu is 0.0025 to 0.05 mol %, and the thickness of the scintillator exceeds 1 mm. The present invention provides a neutron detection device which has a sufficiently high neutron detection efficiency, is equipped with a neutron detection unit minimally affected by gamma rays, and is compact as a whole and lightweight.

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Patent Owner(s)

Patent OwnerAddress
TOHOKU UNIVERSITYSENDAI-SHI MIYAGI 980-8577
TOKUYAMA CORPORATIONSHUNAN-SHI YAMAGUCHI 745-8648

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Yutaka Sendai-shi, JP 15 54
Fukuda, Kentaro Shunan-shi, JP 58 383
Kawaguchi, Noriaki Shunan-shi, JP 24 163
Suyama, Toshihisa Shunan-shi, JP 17 87
Yanagida, Takayuki Sendai-shi, JP 26 126
Yokota, Yui Sendai-shi, JP 17 46
Yoshikawa, Akira Sendai-shi, JP 91 1125

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