Session Details
放射性廃棄物の処理・処分(6)
Fri. Sep 12, 2025 2:40 PM - 4:00 PM JST
Fri. Sep 12, 2025 5:40 AM - 7:00 AM UTC
Fri. Sep 12, 2025 5:40 AM - 7:00 AM UTC
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[12PM2-We-02]Technical development of retrievabilty system applying fluid-based removal Techniquefor HLW disposal project (Part 1)
- Development Overview and Trial Operation Plan of the Retrieval System -.
*Masato Kobayashi1, HIroshi Nemoto1, Ryoji Yahagi2, Mitsunobu Okihara2, Satohito Toguri2 (1. RWMC, 2. SHIMIZU CORPORATION)
[12PM2-We-04]Technical development of retrievabilty system applying fluid-based removal technique for HLW disposal project (Part 2)
- Demonstration test of salt water-jet method -
*Ryoji Yahagi1, Mitsunobu Okihara1, Takanobu Sakamoto1, Satohito Toguri1, Masato Kobayashi2, Hiroshi Nemoto2 (1. SHIMIZU CORPORATION, 2. Radioactive Waste Management Funding and Research Center)
[12PM2-We-06]Mechanical cutting and Soil discharge technologies using L-shaped thin blades on drum cutters (Part 1) -Cutting technology applicable to bentonite-mixed soil with a wide range of water content-
*Mitsuyasu Shirase1, Tatsuya Fujimura1, Makoto Ono1, Ken Tamura1, Masato Kobayashi2, Osamu Taira2 (1. Taisei Corporation, 2. Radioactive Waste Management Funding and Research Center)
[12PM2-We-08]Mechanical cutting and Soil discharge technologies using L-shaped thin blades on drum cutters (Part 2) - Prototyping and Performance Verification of a Removal Mechanism Combining Cutting and Discharge Mechanisms -
*Tatsuya Fujimura1, Makoto Ono1, Mitsuyasu Shirase1, Ken Tamura1, Masato Kobayashi2, Osamu Taira2 (1. Taisei corporation, 2. Radioactive Waste Management Funding and Research Center)
[12PM2-We-10]Comparative study of amplification characteristics of seismic motion on the surface and at 100 m depth depending on the epicenter location and seismic intensity
*Hai Thanh Tran1, Takashi Sekiguchi1, Takeshi Tsukiyama1, Yoshihiro Itoh2, Yoshikazu Hironaka3, Nahoko Maehata1 (1. TODA CORPORATION, 2. TOKYO ELECTRIC POWER SERVICES CO., LTD., 3. RADIOACTIVE WASTE MANAGEMENT FUNDING AND RESEARCH CENTER)
[12PM2-We-12]Reproducibility of earthquake behavior of underground soft rock caverns based on multiple observed earthquake motions
*Yoshihiro Ito1, Jinichi Oshibe1, Yoshiaki Tasaka1, Takashi Sekiguchi2, Yoshikazu Hironaka3 (1. TOKYO ELECTRIC POWER SERVICES Co., Ltd., 2. TODA CORPORATION, 3. Radioactive Waste Management Funding and Research Center)
[12PM2-We-14]Long-term sealing technology using cement-mixed concretion-forming material
*Masayuki Ishibashi1, Kei Yamashita1, Yudai Aoki1, Kazuhiko Masumoto1, Hidekazu Yoshida2, Koichi Karukaya2, Koshi Yamamoto2, Yoshihiro Asahara2, Koji Matsumoto3, Shinji Takeuchi4 (1. KAJIMA Corporation, 2. Nagoya University, 3. SEKISUI CHEMICAL CO., LTD., 4. Nihon University)