Description
Transport of radionuclides in gaseous phase through the backfill in tunnels.
SKB Number
SKB FEP Number
BfT22
Main Category
Main category for FEP
Internal process
System Component
System component to which the FEP applies
Backfill in tunnels
Handling
Explanation of how the FEP is treated
Failed canister - Resaturation/ "thermal" period. By-passed (no failures are expected this period).
Failed canister - Long-term after saturation and "thermal" period. By-passed.
References
Bibliographic references to obtain more information
SR-Site Buffer, backfill and closure process report, TR-10-47, Section(s) 2.3.4; SR-Site Main report, TR-11-01, Section(s) 7.4.4, 13.8