2016 Fall Meeting

Presentation information

Oral Presentation

IV. Nuclear Fuel Cycle and Nuclear Materials » 405-2 Waste Disposal and Its Environmental Aspects

[2D20-23] Evaluation of repository

Thu. Sep 8, 2016 5:25 PM - 6:30 PM Room D (Kumume City Plaza - Gallery 3)

Chair: Kiyoshi Fujisaki (NUMO)

5:40 PM - 5:55 PM

[2D21] Study on the probabilistic consequence assessment method for natural events affecting on geological disposal system of radioactive waste

*Kawamura Hideki1 (1.mcm japan)

Keywords:Geological disposal, Safety functions, Natural events, Probabilistic method, Disaggregate approach

The safety assessment for deep geological disposal of High-Level Radioactive waste should be necessary for long term (beyond 100,000 years) consequence analysis of natural events affecting on the safety functions of repository. These assessments might include indispensable uncertainties which are come from deterministic approach. This study would provide the probabilistic method for analyzing natural events and their consequence on the safety function of disposal system in disaggregate way.