ML23072A432

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Attachment 5: Holtec International, HI-STORM FW Amendment 9 CoC, Appendix B Reorganization Evaluation Form
ML23072A432
Person / Time
Site: 07201032
Issue date: 03/13/2023
From:
Holtec
To:
Office of Nuclear Material Safety and Safeguards
Shared Package
ML23072A426 List:
References
5018102
Download: ML23072A432 (1)


Text

CoC Condition/Technical Specification Evaluation Form - CoC original Appendix B Page 30 of 85 CoC Condition/TS Identifier: ___B-Table 2.4-3_______

  • All LCOs also require an Applicability, Condition(s), Required Action(s), Completion Time(s),

Surveillance Requirement(s), and Frequency(ies). Refer to NUREG-1745 for additional guidance.

    • In performing the risk insight evaluation above, the evaluator should think about subsequent changes to a relocated CoC requirement. Specifically, ask the question what is the likelihood and worst possible consequences of a future change to this requirement in the less conservative direction?

Requirement Appendix B Table 2.4-3: In-Core Operating Requirements CoC Body Certified Design Section I. Technology No Section II. Design Features No Appendix A - Inspections, Tests, and Evaluations No Appendix B.

Technical Specifications Section 1 Definitions, Use and Application No Section 2 Approved Contents (Selection Criteria)

A1 Yes A2 No A3 No Section 3 Limiting Conditions for Operation (LCOs)*

and Surveillance Requirements (SRs)

(Selection Criteria)

L1 No L2 No L3 No Section 4 Administrative Controls No Risk Insight**:

Will removing this requirement from the CoC/TS result in A significant increase in the probability or consequences of an accident previously evaluated in the cask FSAR?

No/A The possibility of a new or different kind of accident being created compared to those previously evaluated in the FSAR?

No/A A Significant reduction in the margin of safety for ISFSI or cask operation?

No/A Evaluation Summary Retain in Appendix B Section 2 as this Table provides information such as fuel temperature during operation which is related to condition of the spent fuel at the time of storage (72.236(a)). (Criterion A1)

Holtec Letter 5018102 Attachment 5 1 of 1