Description

Welding or material defects (geometry, material composition), e.g. loss of ductility due to impurities in the copper material or bad manufacturing methods or cold cracks due to bad manufacturing methods. Random defects despite quality control in manufacturing and sealing. A number of defects may be related by a common cause, despite quality control in manufacturing and sealing.

SKB Number

SKB FEP Number

ISC02

Main Category

Main category for FEP

Initial state

System Component

System component to which the FEP applies

Cast iron insert and copper canister

Handling

Explanation of how the FEP is treated

Considered in the selection of scenarios based on safety function indicators related to canister integrity.

References

Bibliographic references to obtain more information

SR-Site Main report, TR-11-01, Section(s) 11.2, 12.6, 12.7, 12.8