[J43-47] γカメラ，耐放射線性カメラ

[J44] Compton Camera based on GAGG scintillator with using dynamic Time-over-Threshold signal processing method

^〇Jianyong JIANG¹, Hiroyuki Takahashi¹, Kenji Shimazoe¹ (1.Department of Nuclear Engineering and Management, The University of Tokyo)

To localize the radiation source in the contaminated area in Fukushima is essential and urgent. Based on this purpose, we are cooperating with JAEA on a Compton camera with radiation localization capability. JAEA prepares a helicopter which can carry the Compton camera to scan the contaminated places.This Compton camera is composed of two arrays of GAGG scintillators and uses Dynamic ToT method.