Development of a portable high-resolution gamma-ray spectrometer for nuclear facilities

Kenichi Watanabe

Presentation information

Oral presentation

II. Radiation, Accelerator, Beam and Medical Technologies » 202-2 Radiation Physics, Radiation Detection and Measurement

[1D07-11] Radiation Detector Development for Nuclear Reactor

Wed. Mar 17, 2021 2:45 PM - 4:15 PM Room D (Zoom room 4)

Chair: Koichi Kino (AIST)

3:45 PM - 4:00 PM

[1D11] Development of a portable high-resolution gamma-ray spectrometer for nuclear facilities

(3)Evaluation of TlBr crystalline quality using neutron Bragg-dip imaging

*Kenichi Watanabe¹, Kunimi Tsubakiyama¹, Keitaro Hitomi², Mitsuhiro Nogami², Chikara Ito³, Shigetaka Maeda³ (1. Nagoya Univ., 2. Tohoku Univ., 3. JAEA)

Keywords:TlBr detector, Crystalline quality evaluation, Neutron imaging, Neutron Bragg-dip analysis

To improve production yield in the TlBr semiconductor detector fabrication, we evaluated the TlBr crystalline quality using the neutron Bragg-dip imaging technique.