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Revises statement in response to NRC Bulletin 90-002, "Loss of Thermal Margin Caused by Channel Box Bow." Statement should read, "individual channel box assemblies must be replaced when exposure reaches approx 35-40 GWD/ST."

Accession Number: ML20065T778

Date Released: Friday, October 25, 2024

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• ML20065T776 - Revises statement in response to NRC Bulletin 90-002, "Loss of Thermal Margin Caused by Channel Box Bow." Statement should read, "individual channel box assemblies must be replaced when exposure reaches approx 35-40 GWD/ST." (4 page(s), 12/19/1990)
• ML20065T784 - Forwards safety evaluation re response to NRC Bulletin 90-002, "Loss of Thermal Margin Caused by Channel Box Bow." (2 page(s), 11/8/1990)
• ML20065T885 - Safety evaluation re response to NRC Bulletin 90-002. Proposed reuse of channel boxes in future reload cycles acceptable for facility provided core design & box reuse evaluated by given criteria. (3 page(s), 12/19/1990)