Description

Concerns the sorption of solutes onto primary and secondary minerals of the backfilled crushed rock by surface complexation and ion exchange.

SKB Number

SKB FEP Number

CA11

Main Category

Main category for FEP

Internal process

System Component

System component to which the FEP applies

Central area

Handling

Explanation of how the FEP is treated

Intact canister, Resaturation/ "thermal" period: Sorption will occur in the central area backfill, but is pessimistically neglected. Intact canister, Long-term after saturation and "thermal" period: Sorption will occur in the central area backfill, but is pessimistically neglected.

References

Bibliographic references to obtain more information

SR-Site Buffer, backfill and closure process report, TR-10-47, Section(s) 2.5.3, 6.4.3