Description

Chemical composition and quantity of structural materials (rock bolts, filling material in boreholes for grouting, nets etc) and stray materials in deposition tunnels.

SKB Number

SKB FEP Number

VarBfT10

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