Features, Events, and Processes in SZ Flow and Transport

Kuzio, S.

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

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

DOI  :  10.2172/893819
RP-ID  :  ANL-NBS-MD-000002, Rev. 04
RP-ID  :  NA
RP-ID  :  893819

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 63.11(d), (e), (f) [DIRS 173273]. 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).