[J] Poster
H (Human Geosciences ) » H-CG Complex & General
Tue. May 27, 2025 5:15 PM - 7:15 PM Poster Hall (Exhibition Hall 7&8, 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)
The 1996 Comprehensive Nuclear-Test-Ban Treaty (CTBT) bans nuclear test explosions underground, in the ocean, and in the atmosphere. To ensure treaty compliance around the globe, the CTBT comprises a unique and comprehensive verification regime: The International Monitoring System (IMS). The IMS consists of 337 stations worldwide and uses four state-of-the-art monitoring technologies: 1. Seismic, 2. Hydroacoustic, 3. Infrasound, and 4. Radionuclide. As of now, more than 90-% of the facilities are operational, transmitting real-time data to the International Data Centre in Vienna, Austria.
In addition to detecting nuclear test explosions, the vast amount of data collected by the IMS has given rise to a range of civil and scientific applications, such as the study of earthquakes, volcanoes, tsunami events, climate change, the dispersion of radionuclide particles, and many other geophysical phenomena.
This session aims to bring together stakeholders from National Data Centers, station operators, and members of the research community, serving as a forum for discussion on all aspects of the IMS and test-ban treaty monitoring. Topics may include - but are not limited to - the status of the network in Japan and elsewhere, research outcomes from IMS data, and perspectives on future development of CTBT technologies, algorithms, and capacity building.
Presentations focusing on regional or global monitoring systems other than the IMS are welcome, especially when similar technologies are used (seismic, hydroacoustic, infrasound, and radionuclide). We also welcome research related to more accurate estimation of the deposition area of radioactive fallout in Hiroshima and Nagasaki in 1945.
5:15 PM - 7:15 PM
*Hiroyuki Matsumoto1, Eiichiro Araki1, Shuhei Nishida1, Yuya Machida1, Shuhei Tsuji1, Keisuke Ariyoshi1 (1.Japan Agency for Marine-Earth Science and Technology)
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5:15 PM - 7:15 PM
*Akiko FURUNO1, Ryuta Ohmori2, Hisanori Tateoka2, Yuya Minakawa2, Toshiyuki Kurihara1, Yoichi Yamamoto1, Yutaka Tomita1 (1.Japan Atomic Energy Agency, 2.ALTEN Japan Co. Ltd.)
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5:15 PM - 7:15 PM
*Satoshi Fukutani1, Hiroshi YASHIMA1, Tadashi MUKAI1, Tomonori ADACHI1,2, Satoru ENDO3, Naoko FUKUDA4, Sumi YOKOYAMA4, Jun INOUE5, Koichi TAKAMIYA1, Maiko IKEGAMI1, Yasuhito IGARASHI1 (1. Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2.ATOX Co., Ltd., 3.Hiroshima University, 4.Nagasaki University, 5.Osaka Metropolitan University)
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5:15 PM - 7:15 PM
*Masayuki Takigawa1, Hirohiko Ishikawa2, Akiyo Yatagai3, Yasuhito Igarashi2 (1.Japan Agency for Marine-Earth Science and Technology, 2.Institute for Integrated Radiation and Nuclear Science, Kyoto University, 3.Graduate School of Science and Technology, Hirosaki University)
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5:15 PM - 7:15 PM
*Jun Inoue1, Yasuhito Igarashi2, Hiroshi Yashima2, Satoshi Fukutani2, Tomonori Adachi2, WG Meteorology and Soil (1.Graduate School of Science, Osaka Metropolitan University, 2.Institute for Integrated Radiation and Nuclear Science, Kyoto University)
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5:15 PM - 7:15 PM
*Maiko Ikegami1, Jun Inoue2, Satoshi Fukutani1, Koichi Takamiya1, Hiroshi Yashima1, Tadashi Mukai1, Tomonori Adachi1, Yasuhito Igarashi1 (1.Institute for Integrated Radiation and Nuclear Science, Kyoto University, 2.Osaka Metropolitan University)
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5:15 PM - 7:15 PM
*Yayoi Inomata1, Yasuhito Igarashi2, Satoru Endo3, Koichi Takamiya2, Hiroshi Yashima2, Satoshi Fukutani2, Maiko Ikegami2, Tadashi Mukai2, Tomonori Adachi2, Jun Inoue4, WG Meteorology and Soil (1.Kanazawa University, Institute of Nature and Environmental Technology, 2.Institute for Integrated Radiation and Nuclear Science, Kyoto University, 3.Graduate School of Advanced Science and Engineering, Hiroshima University, 4.Osaka Metropolitan University )
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5:15 PM - 7:15 PM
*Satoru Endo1, Takuya Sigimoto1, Tsuyoshi Kajimoto1, Yutaka Yamada2, Masakazu Oikawa2, Yasuhito Igarashi3 (1.Graduate School of Advanced Science and Engineering,Hiroshima University, 2.National Institutes for Quantum Science and Technology, 3.Institute for Integrated Radiation and Nuclear Science, Kyoto University)
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