Oral presentation

V. Nuclear Fuel Cycle and Nuclear Materials » 505-2 Waste Disposal and Its Environmental Aspects

[1A04-08] Engineered Barrier

Tue. Mar 26, 2024 10:50 AM - 12:10 PM Room A (21Bildg.2F 21-203)

Chair:Naoko Watanabe(Hokkaido Univ.)

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10:50 AM - 11:05 AM

[1A04] Aluminosilicate Modifications in Potassium-Metakaolin Geopolymers:

A Comprehensive Analysis and Performance Comparison

*Sajedah Yousef Moushtaha¹, Yang Yaru², Mai Dung Do Thi¹, Fauzia Hanum Ikhwan³, Tadachika Nakayama¹, Hisayuki Suematsu¹ (1. Nagaoka University of Technology, 2. The University of Tokyo, 3. Tokyo Institute of Technology )

11:05 AM - 11:20 AM

[1A05] Measurements of Thermodynamic Data of Water in Ca-Bentonite (Part2)

*Kosuke Ichikawa¹, Haruo Sato¹ (1. Okayama Univ.)

11:20 AM - 11:35 AM

[1A06] Impact on geological disposal due to prolonged cooling period of spent fuel before reprocessing and study of mitigation measures

(3) Effects for the re-saturation phenomena of buffer material

*Masakazu Chijimatsu¹, Takao Ikeda², Yasuhiro Suyama³, Susumu Tosha⁴, Kazuyoshi Takenobu⁵, Susumu Sakashita⁶, Junji Imai⁷, Atsushi Horio⁸, Takamasa Kanda⁹, Takashi Takei¹⁰ (1. Hazama Ando Corporation, 2. JGC JAPAN, 3. Kajima, 4. IHI, 5. ATK, 6. OYO, 7. JX Metals R.E.&D., 8. Dia Nippon Engineering Consultants, 9. Maeda, 10. ENAA)

11:35 AM - 11:50 AM

[1A07] Impact on geological disposal due to prolonged cooling period of spent fuel before reprocessing and study of mitigation measures

(4) Effects of mitigation measures

*Takao Ikeda¹, Yasuhiro Suyama², Susumu Tosha³, Kazuyoshi Takenobu⁴, Masakazu Chijimatsu⁵, Susumu Sakashita⁶, Junji Imai⁷, Atsushi Horio⁸, Takamasa Kanda⁹, Takashi Takei¹⁰ (1. JGC JAPAN, 2. KAJIMA, 3. IHI, 4. ATK, 5. HAZAMA ANDO, 6. OYO, 7. JX Metals R.E.&D., 8. Dia Nippon Engineering Consultants co.Ltd., 9. MAEDA CORPORATION, 10. ENAA)

11:50 AM - 12:05 PM

[1A08] Compaction management for bentonite-soil mixture using vibratory roller acceleration response

*Masayoshi KUJI¹, Takeshi ISHIGURO¹, Masafumi HIRATA¹, Kazuto FUKUDA¹, Takafumi IWATANI¹ (1. Maeda Corporation)

Time reserved for Chair (12:05 PM - 12:10 PM)

Session information