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1. (WO2018185982) RADIATION MEASUREMENT DEVICE AND METHOD

Pub. No.:    WO/2018/185982    International Application No.:    PCT/JP2017/045283
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Tue Dec 19 00:59:59 CET 2017
IPC: G01T 1/20
G01T 3/00
G01T 3/06
G21C 17/12
Applicants: MITSUBISHI ELECTRIC CORPORATION
三菱電機株式会社
Inventors: TAGUCHI, Masaki
田口 正樹
HAYASHI, Masateru
林 真照
AZUMA, Tetsushi
東 哲史
SASANO, Makoto
笹野 理
SHIRATSUKI, Akihide
白附 晶英
Title: RADIATION MEASUREMENT DEVICE AND METHOD
Abstract:
Provided are a radiation measurement device and method capable of stable radiation measurement as compared with the prior art. The radiation measurement device comprises: a radiation detection unit 1 having a scintillator; an optical transmission member 21 for transmitting an optical signal generated by the radiation detection unit; and a signal processing unit 3 for calculating a radiation dose from the transmitted optical signal. The signal processing unit includes a compensation unit 7 for compensating and controlling a loss amount by obtaining an optical transmission loss amount from a change in the wavelength spectrum of the optical signal caused by radiation acting on the optical transmission member, and the signal processing unit outputs a compensated signal.