Description

Pore geometry as a function of time and space in backfill. The porosity, i.e. the fraction of the volume that is not occupied by solid material, is often given.

SKB Number

SKB FEP Number

VarBfT06

Main Category

Main category for FEP

System variable

System Component

System component to which the FEP applies

Backfill in tunnels

Handling

Explanation of how the FEP is treated

Included in description of repository evolution.

References

Bibliographic references to obtain more information

Backfill production report, TR-10-16, Section(s) 6; SR-Site Buffer, backfill and closure process report, TR-10-47, Section(s) 2.3.2, 4