Description
There is a disturbed host rock zone in the vicinity of tunnels and shafts due to excavation process (increased porosity, hydraulic conductivity and diffusivity).
OPA Category
Category as used in the OPA assessment
Bentonite-HR interface
OPA Number
Number as used in the OPA assessment
1.01
Waste Relevance
Classes of waste to which this FEP is relevant
SF/HLW/ILW
NEA V1 IFEP Reference(s)
Related IFEPs from the NEA V1 IFEP list from 1999
2.2.01