[15a-E204-1~5] 2.2 Detection systems

[15a-E204-4] Measurements and Application of Li-glass Scintillator by the Current Mode

〇Tetsuro Matsumoto¹, Akihiko Masuda¹, Hideki Harano¹, Jun-ichi Hori², Tadafumi Sano² (1.NMIJ/AIST, 2.Kyoto Univ.)

Keywords:BNCT, Li-glass scintillator, current mode

We have developed a pair neutron detector of ⁶Li-glass and ⁷Li-glass scintillators in order to measure high-flux neutrons in a BNCT facility. The ⁷Li-glass scintillator is used to evaluate gamma rays detected by the ⁶Li-glass scintillator. As a starting point of characterization, we measured the dark current of photo-multipliers, ⁶Li content in the ⁷Li-glass scintillator and the linearity of counts from the detector for the neutron flux.