Description

The mechanical processes associated with the bentonite seal in the plug are identical to those of the buffer and backfill, see FEPs Bu08 and BfT07.

SKB Number

SKB FEP Number

Pg07

Main Category

Main category for FEP

Internal process

System Component

System component to which the FEP applies

Tunnel plugs

Handling

Explanation of how the FEP is treated

Intact canister, Resaturation/ "thermal" period: THM model. Intact canister, Long-term after saturation and "thermal" period: Neglected, since there are no long-term requirements on the plug.

References

Bibliographic references to obtain more information

SR-Site Buffer, backfill and closure process report, TR-10-47, Section(s) 2.4.3, 5.3.1