Description

Hydration, crystallisation and other reactions that cause mineralogical changes in solids.

Category

Category of FEP

Supercontainer EBS

Sub-category

Sub-category of FEP

Chemical processes

Ondraf Niras FEP Number

Ondraf Niras FEP Number

22

FEP Effects

Description of FEP Effects

For example, cement evolution reactions will continue after emplacement and may affect the containment properties of the buffer, and other cementitious materials used in the GDF (filler, gallery lining, and seals).

NEA TN2 IFEP Reference(s)

Related IFEPs from the NEA TN2 List of Proposed IFEP Revisions [NEA/RWM/R(2013)8]

2.3.4.7 Mineralisation (waste package). 2.3.4.8 Precipitation reactions (waste package). 2.5.2.4 Dissolution, precipitation and mineralisation (waste package). 3.2.4.6 Mineralisation (GDF). 3.2.4.7 Precipitation reactions (GDF). 3.3.2.4 Dissolution, precipitation and mineralisation (GDF).