Oral presentation

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

[3G09-13] Waste

Wed. Mar 15, 2023 2:45 PM - 4:10 PM Room G (13 Bildg.1F 1311)

Chair:Taiji Chida(Tohoku Univ.)

2:45 PM - 3:00 PM

[3G09] Mortar filling solidification of aluminum metal contained in low-level radioactive waste

(1)Issues and countermeasures for aluminum products in general

*Hideaki Nishiura¹, Mitsunori Hanabata¹, Masashi Kitamura¹, Masatsugu Kato¹, Mitsuru Iwasaki², Mitsushi Motoyama³ (1. The Kansai Electric Power Co., Inc., 2. Tohoku Electric Power Co., Inc., 3. JGC HOLDINGS CORPORATION)

3:00 PM - 3:15 PM

[3G10] Mortar filling solidification of aluminum metal contained in low-level radioactive waste

(2)Countermeasures currently under consideration (low-alkaline solidification materials, application of paint)

*mitsushi motoyama¹, mitsunori hanabata², masatsugu kato², mitsuru iwasaki³ (1. JGC, 2. KEPCO, 3. Tohoku-EPCO)

3:15 PM - 3:30 PM

[3G11] Development of a New Theoretical Scaling Factor Method for Estimation of Fuel Debris Difficult-to-Analyze Nuclide Inventory

*Masahiro Sakamoto^1,2, Keisuke Okumura¹, Junichi Kaneko^2,1, Masato Mizokami³, Shinya Mizokami³ (1. JAEA, 2. Hokkaido Univ., 3. TEPCO HD)

3:30 PM - 3:45 PM

[3G12] The Effect of Structural Interaction of Radionuclides and Sodium Alkalinized Metakaolin-Based Geopolymer on Leakage from Host Matrix

*ANIL CAN YILDIRIM¹, KANAKO TODA¹, TAKUMI SAITO¹ (1. University of Tokyo)

3:45 PM - 4:00 PM

[3G13] In-situ measurement of density distribution of buffer material swelling process using X-ray Computed Tomography

*Norihisa OSAWA¹, Tomoko ISHII^1,2, Kenji ISHII³, Daisuke HAYASHI⁴, Yuichi NIIBORI² (1. Taiheiyo Consultant, 2. Tohoku Univ., 3. KAJIMA, 4. RWMC)

Time reserved for Chair (4:00 PM - 4:10 PM)

Session information