Preclosure Consequence Analyses for License Application.

Dexheimer, D. T.

Technical Information Center Oak Ridge Tennessee

关键词: Radioactive wastes;    License applications;    Safety analysis;    Radionuclides;    Spent fuels;   

RP-ID  :  DE2006859047

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

The purpose of this calculation is to demonstrate that the preclosure performance objectives, specified in 10 CFR 63.111(a) and 10 CFR 63.111(b) (DIRS 173273), have been met for the proposed design and operations in the geologic repository operations area. Radiological consequence analyses are performed for potential releases and direct radiation from normal operations in surface and subsurface facilities and from Category 1 and Category 2 event sequences during the preclosure period. Surface releases from normal repository operations are primarily from radionuclides released from opening a transportation cask during dry transfer operations of spent nuclear fuel (SNF) in Dry Transfer Facility 1 (DTF 1), Dry Transfer Facility 2 (DTF 2), or the Fuel Handling Facility (FHF). Subsurface releases from normal repository operations are from resuspension of waste package surface contamination and neutron activation of ventilated air and silica dust from host rock in the emplacement drifts.