Description
Helium build-up in spent fuel due to the alpha decay of actinides.
SKB Number
SKB FEP Number
F15
Main Category
Main category for FEP
Internal process
System Component
System component to which the FEP applies
Fuel/cavity in canister
Handling
Explanation of how the FEP is treated
Intact canister. Neglected since the amount of helium produced will not increase the pressure inside the canister enough to affect its mechanical stability.
Failed canister. Not relevant.
References
Bibliographic references to obtain more information
SR-Site Fuel and canister process report, TR-10-46, Section(s) 1.6, 2.5.8