Radiolysis Model Sensitivity Analysis for a Used Fuel Storage Canister
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
This report fulfills the M3 milestone (M3FT-13PN0810027) to report on a radiolysis computer model analysis that estimates the generation of radiolytic products for a storage canister. The analysis considers radiolysis outside storage canister walls and within the canister fill gas over a possible 300-year lifetime. Previous work relied on estimates based directly on a water radiolysis G-value. This work also includes that effect with the addition of coupled kinetics for 111 reactions for 40 gas species to account for radiolytic-induced chemistry, which includes water recombination and reactions with air.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- OSTI ID:
- 1097943
- Report Number(s):
- PNNL--22773; FCRD-UFC-2013-000357; AF5865010
- Country of Publication:
- United States
- Language:
- English
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