Description
Concerns loss of bentonite as colloids from the borehole seals
SKB Number
SKB FEP Number
BhS18
Main Category
Main category for FEP
Internal process
System Component
System component to which the FEP applies
Borehole seals
Handling
Explanation of how the FEP is treated
Intact canister, Resaturation/ "thermal" period: Neglected if total cation charge is > 4 mM, otherwise discussed.
Intact canister, Long-term after saturation and "thermal" period: Neglected if total cation charge is > 4 mM, otherwise discussed.
References
Bibliographic references to obtain more information
SR-Site Buffer, backfill and closure process report, TR-10-47, Section(s) 2.8.3, 9.4.10