[3M04-08] Low-level Radioactive Waste

11:35 AM - 11:50 AM JST(2:35 AM - 2:50 AM UTC)

[3M08] Study on Design Process based on Regulatory Requirements for Intermediate-depth Disposal(2) Comparative Evaluation to Select Design Options

*Natsumi Hiroe¹, Taichi Esaki¹, Yoshikazu Hironaka², Manabu Inagaki³ (1. KAJIMA, 2. RWMC, 3. TEPSCO)

Keywords:

Intermediate-depth disposal,Design option,Engineered barrier,Dose evaluation

This report presents a case study of comparative evaluations for some design options following the design process proposed in the previous report. In this study, the uncertainties of long-term safety and the robustness of the engineered barrier system are considered for selecting the options.