2022 Annual Meeting

Presentation information

Oral presentation

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

[2B09-12] Homeland Security and Nuclear Reactor Measurement 1

Thu. Mar 17, 2022 2:45 PM - 3:55 PM Room B

Chair: Tatsuyuki Maekawa (T-RS)

3:00 PM - 3:15 PM

[2B10] Development of active neutron NDA system for nuclear non-proliferation and nuclear security (7)

(2)Measurements with the Differential Die-away Analysis (DDA) part

*akira ohzu1, makoto maeda1, masao komeda1, yosuke toh1 (1. JAEA)

Keywords:Active neutron method, Non-destructive analysis, Differential die-away analysis, Nuclear non-proliferation, Nuclear security, highly radioactive nuclear materials

複数のアクティブ中性子法(DDA,PGA,NRTA)を統合したActive-N装置の開発において、高線量の核燃料物質量測定に対応できるDDA部を設計開発した。DDA部の構造及びDDAの性能評価を行った結果について報告する。