Description
Neutron and gamma-radiation from the fuel can give rise to minor material changes in the cast iron insert and the copper canister.
SKB Number
SKB FEP Number
C07
Main Category
Main category for FEP
Internal process
System Component
System component to which the FEP applies
Cast iron insert and copper canister
Handling
Explanation of how the FEP is treated
Intact canister. Neglected based on the specified limit on Cu content for the insert (Cu impurities promote radiation damage). No radiation effect on the copper shell.
Failed canister. Neglected.
References
Bibliographic references to obtain more information
SR-Site Fuel and canister process report, TR-10-46, Section(s) 1.10, 3.4.6