Description
Preferential flow may take place along the access tunnels/ramp/shaft, both into and out of the repository, depending on the performance of the seals.
OPA Category
Category as used in the OPA assessment
Tunnels and shafts
OPA Number
Number as used in the OPA assessment
2.04
NEA V1 IFEP Reference(s)
Related IFEPs from the NEA V1 IFEP list from 1999
2.1.05, 2.1.08