Description
Concerns the alteration of construction concrete and grout in the top seal, see also FEP Pg12.
SKB Number
SKB FEP Number
TS12
Main Category
Main category for FEP
Internal process
System Component
System component to which the FEP applies
Top seal
Handling
Explanation of how the FEP is treated
Intact canister, Resaturation/ "thermal" period: Neglected. Due to the distance, chemical processes in this component will have limited impact on the performance of the rest of the repository. The hydraulic conductivity of this component will under all circumstances be high.
Intact canister, Long-term after saturation and "thermal" period: Neglected. Due to the distance, chemical processes in this component will have limited impact on the performance of the rest of the repository. The hydraulic conductivity of this component will under all circumstances be high.
References
Bibliographic references to obtain more information
SR-Site Buffer, backfill and closure process report, TR-10-47, Section(s) 2.6.3, 7.4.4