<strong>Overview and Analysis Results of Integrated Operation Exercise in CTBT National Operation System of Japan</strong>

Yuichi KIJIMA; Akiko FURUNO; Yutaka TOMITA

Presentation information

[J] Oral

H (Human Geosciences ) » H-CG Complex & General

[H-CG22] Monitoring the Comprehensive Nuclear-Test-Ban Treaty: Status, operations, and scientific application

Tue. May 27, 2025 9:00 AM - 10:30 AM 104 (International Conference Hall, Makuhari Messe)

convener:Dirk Metz(CTBTO), Satoru Endo(Graduate School of Advanced Science and Engineering,Hiroshima University), Hiroyuki Matsumoto(Japan Agency for Marine-Earth Science and Technology), Takayuki Otsu(Japan Weather Association), Chairperson:Akiko FURUNO(Japan Atomic Energy Agency), Hiroyuki Matsumoto(Japan Agency for Marine-Earth Science and Technology)

9:30 AM - 9:45 AM

[HCG22-03] Overview and Analysis Results of Integrated Operation Exercise in CTBT National Operation System of Japan

*Yuichi KIJIMA¹, Akiko FURUNO¹, Yutaka TOMITA¹ (1.Japan Atomic Energy Agency)

Japan Atomic Energy Agency (JAEA) is responsible for the Comprehensive Nuclear-Test-Ban Treaty (CTBT) National Operation System of Japan as National Data Centre (NDC-2) that is in charge of monitoring radionuclide, through analyzing the radionuclide data and performing atmospheric dispersion to investigate on emission source of detected radionuclides. The CTBT National Operation System of Japan undertakes the integrated operation exercise three times per a year in principle for the purpose of establishing and strengthening emergency response systems for nuclear tests and improving analytical capabilities of NDCs. We report on overview and analysis results of the integrated operation exercise.