Features, Events, and Processes in SZ Flow and Transport

Economy, K.

United States. Department of Energy. Yucca Mountain Project Office.

关键词: Radioactive Wastes;    Fractures;    License Applications;    Implementation;    Anisotropy;   

DOI  :  10.2172/839524
RP-ID  :  ANL-NBS-MD-000002, REV 03
RP-ID  :  AC28-01RW12101
RP-ID  :  839524

美国|英语

来源: UNT Digital Library

【 摘 要 】

This analysis report evaluates and documents the inclusion or exclusion of the saturated zone (SZ) features, events, and processes (FEPs) with respect to modeling used to support the total system performance assessment (TSPA) for license application (LA) of a nuclear waste repository at Yucca Mountain, Nevada. A screening decision, either ''Included'' or ''Excluded'', is given for each FEP along with the technical basis for the decision. This information is required by the U.S. Nuclear Regulatory Commission (NRC) at 10 CFR 63.114 (d), (e), (f) (DIRS 156605). This scientific report focuses on FEP analysis of flow and transport issues relevant to the SZ (e.g., fracture flow in volcanic units, anisotropy, radionuclide transport on colloids, etc.) to be considered in the TSPA model for the LA. For included FEPs, this analysis summarizes the implementation of the FEP in TSPA-LA (i.e., how the FEP is included). For excluded FEPs, this analysis provides the technical basis for exclusion from TSPA-LA (i.e., why the FEP is excluded).