2023 Fall Meeting

Presentation information

Oral presentation

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

[2D20-23] Waste Disposal

Thu. Sep 7, 2023 5:10 PM - 6:15 PM Room D (IB Bildg.1F Large Lecture Room)

Chair:Yukiko Kusano(NUMO)

5:25 PM - 5:40 PM

[2D21] Study on Design Options in the Context of Developments in Regulatory for Mid-depth underground disposal

- (1) Objective of Study and Outline -

*Taichi Esaki1, Keiichiro Shibata1, Yoshikazu Hironaka2, Katsuhiko Ishibashi3 (1. KAJIMA, 2. RWMC, 3. TEPSCO)

Keywords:Mid-depth underground disposal, Conceptual design, Design options, ALARA, BAT, Engineered barrier

The status of technological development of engineered barrier and the filtering of design options in Japan and overseas were investigated to optimize the design options for a Mid-depth underground disposal facility. Based on the investigation, a filtering method was studied and attempted, and a consideration of the filtering result was presented.

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