General and Localized Corrosion of Outer Barrier of High-Level Waste Container in Yucca Mountain
As described in the License Application Design Selection Report, the recommended waste, package design is Engineering Design Alternative II (CRWMS M&O 1999). This design includes a double-wall waste package (WP) underneath a protective drip shield (DS). purpose and scope of the process-level model described here is to account for both general and localized corrosion of the waste package outer barrier (WPOB), which assumed to be Alloy 22 (UNS N06022-21Cr-13Mo-4Fe-3W-2C-Ni) (ASTM 1997a). This model will include several sub-models, which will account for dry oxidation (DOX), humid air corrosion (HAC), general corrosion (GC) in the aqueous phase, and localized corrosion (LC) the aqueous phase. This model serves as a feed to the waste package degradation (WAPDEG) code for performance, assessment.
- Research Organization:
- Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
- Sponsoring Organization:
- USDOE Office of Defense Programs (DP) (US)
- DOE Contract Number:
- W-7405-Eng-48
- OSTI ID:
- 791828
- Report Number(s):
- UCRL-JC-138890; TRN: US0300686
- Resource Relation:
- Conference: 2000 American Society of Mechanical Engineers, Pressure Vessels and Piping Conference, Seattle, WA (US), 07/23/2000--07/27/2000; Other Information: PBD: 2 May 2000
- Country of Publication:
- United States
- Language:
- English
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