ML21068A397
| ML21068A397 | |
| Person / Time | |
|---|---|
| Site: | Holtec |
| Issue date: | 03/09/2021 |
| From: | Holtec |
| To: | Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML21068A360 | List: |
| References | |
| 5014917, CoC No. 1014 | |
| Download: ML21068A397 (46) | |
Text
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-2.1_______
- 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 D Section 2.1: Fuel Specifications and Loading Conditions 2.1.1: Fuel Specifications and Loading Conditions 2.1.2: Fuel Loading CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 Yes Criteria) A3 Yes Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2. Applies generically to all three criteria (A1, A2, A3).
Page 1 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: __D-2.2________
- 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 D Section 2.2: Violations If any Fuel Specifications or Loading Conditions of 2.1 are violated, the following actions shall be completed:
2.2.1 The affected fuel assemblies shall be placed in a safe condition.
2.2.2 Within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, notify the NRC Operations Center.
2.2.3 Within 30 days, submit a special report which describes the cause of the violation, and actions taken to restore compliance and prevent recurrence.
CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative Yes Controls A significant increase in N/A Risk Insight**: the probability or Will removing consequences of an this accident previously requirement evaluated in the cask from the CoC/TS FSAR?
result in The possibility of a new or N/A different kind of accident Page 2 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D being created compared to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 4 as these are procedural and record keeping administrative controls.
Page 3 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: __D-Table 2.1-1________
- 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 D Table 2.1-1: Fuel Assembly Limits CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Table provides information such as enrichment, cooling time, and assembly condition (72.236(a)). (Criterion A1)
Page 4 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Table 2.1-2_______
- 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 D Table 2.1-2: PWR Fuel Assembly Characteristics for MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Table provides information such as size for assembly components (72.236(a)). (Criterion A1)
Page 5 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Table 2.1-3 _______
- 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 D Table 2.1-3: MPC-32M Non-Fuel Hardware Cooling and Average Burnup CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 Yes Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Table provides cooling time and burnup limits for approved content.
(Criterion A2)
Page 6 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: __D-Table 2.1-4_ _______
- 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 D Table 2.1-4: Burnup and Cooling Time Fuel Qualification for MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 Yes Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix B Section 2 as this Table provides cooling time and burnup limits for approved content.
(Criterion A2)
Page 7 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Fig. 2.1-1 _______
- 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 D Figure 2.1-1: Cell Identification for MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 Yes Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this figure illustrates fuel loading information necessary to understand the information in other tables in this section. (Criterion A2)
Page 8 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-2.4 _______
- 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 D Section 2.4: Decay Heat Limits 2.4.1 Regionalized Fuel Loading Decay Heat Limits for ZR-Clad Fuel FOR A VENTILATED OVERPACK 2.4.2 Discrete Loading Pattern Decay Heat Limits for ZR-Clad Fuel for a VENTILATED OVERPACK 2.4.3 When complying with the maximum fuel storage location decay heat limits, users must account for the decay heat from both the fuel assembly and any NON-FUEL HARDWARE, as applicable for the particular fuel storage location, to ensure the decay heat emitted by all contents in a storage location does not exceed the limit.
2.4.4 Variable Fuel Height for MPC-32M 2.4.5 Decay Heat Limits for MPC-32M for UNVENTILATE OVERPACK CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Appendix B. Criteria) A3 No Technical Section 3 Limiting L1 No Specifications Conditions for L2 No Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Page 9 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Section provides information on decay heat limits (72.236(a)).
(Criterion A1)
Page 10 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___ D-Table 2.4-1_______
- 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 D Table 2.4-1: Allowable Heat Loads and Soluble Boron Requirements for MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Table provides information related to heat load limits (72.236(a)).
(Criterion A1)
Page 11 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Table 2.4-2 _______
- 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 D Table 2.4-2: Maximum Allowable Decay Heat Loads for MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Table provides information related to heat load limits (72.236(a)).
(Criterion A1)
Page 12 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Tables 2.4-3 and 2.4-4 _______
- 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 D Table 2.4-3: MPC-32M Fuel Storage Regions Table 2.4-4: MPC-32M Fuel Storage Quadrants CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 Yes Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as these Tables illustrate fuel loading information necessary to Page 13 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D understand the information in other tables in this section. (Criterion A2)
Page 14 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Tables 2.4-5a and 2.4-5b _______
- 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 D Table 2.4-5a: MPC-32M Heat Load Data Unventilated Overpack Table 2.4-5b: MPC-32M Requirements on Developing Regionalized Heat Load Patterns for Unventilated Overpack CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Page 15 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D Evaluation Summary Retain in Appendix D Section 2 as these Tables provide information on heat load limits (72.236(a)).
(Criterion A1)
Page 16 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Table 2.4-6 _______
- 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 D Table 2.4-6: Section Heat Load Calculations for MPC-32M for Unventilated Overpack CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Section provides information on heat load limits (72.236(a)).
(Criterion A1)
Page 17 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Table 2.4-7 _______
- 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 D Table 2.4-7: DFC and DFI Storage Locations with Heat Load Penalties for MPC-32M for UNVENTILATED OVERPACK CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix D Section 2 as this Section provides information on heat load limits (72.236(a)).
(Criterion A1)
Page 18 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: __D-Fig. 2.4-1 through 2.4-2_ _______
- 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 D Figure 2.4-1: Discrete Pattern A per Cell Allowable Heat Loads (kW) - MPC-32M Figure 2.4-2: Discrete Pattern B per Cell Allowable Heat Loads (kW) - MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 Yes Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Page 19 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D Evaluation Summary Retain in Appendix D Section 2 as this Section provides information on heat load limits (72.236(a)).
(Criterion A1)
Page 20 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.1 _______
- 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 D Section 3.1: Site 3.1.1: Site Location The HI-STORM 100 Cask System is authorized for general use by 10 CFR Part 50 license holders at various site locations under the provisions of 10 CFR 72, Subpart K.
CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in No the probability or consequences of an Risk Insight**:
accident previously Will removing evaluated in the cask this FSAR?
requirement The possibility of a new or No from the CoC/TS different kind of accident result in being created compared to those previously evaluated in the FSAR?
Page 21 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D A Significant reduction in No the margin of safety for ISFSI or cask operation?
Evaluation Summary Eliminate from CoC - not required as compliance with the QA provisions in 10 CFR 72 Subpart K is a regulatory requirement that must be met.
Page 22 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.2 _______
- 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 D Section 3.2: Design Features Important for Criticality Control 3.2.1: MPC-24, 24E, 24EF, 32, 32F, 68, 68F, 68FF and 68M, in HI-STORM 100S Version E shall meet the specifications of Appendix B Section 3.2 3.2.2: MPC-32 versions 1 3.2.3: MPC-68 version 1 3.2.4: MPC-32M CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A Risk Insight**: the probability or Will removing consequences of an this accident previously requirement evaluated in the cask from the CoC/TS FSAR?
result in The possibility of a new or N/A different kind of accident Page 23 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D being created compared to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix C - important to criticality control Page 24 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.2.6 _______
- 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 D Section 3.2.6: Neutron Absorber Tests MPC-24, 24E, 24EF, 32, 32F, 68, 68F, 68FF and 68M MPCs listed in 3.2.1 shall meet the minimum requirements for 10B areal density or B4C content, as applicable in Appendix B, Section 3.2.9.
MPC-32 Version 1 and MPC-68 Version 1 - Metamic Classic Section 9.1.5.3 of the HI-STORM 100 FSAR is hereby incorporated by reference into the HI-STORM 100 CoC. For each MPC model specified in Sections 3.2.2 and 3.2.3 (MPC-32 version 1 and MPC-68 version 1) above, the neutron absorber shall meet the minimum requirements for 10B areal density or B4C content, as applicable.
MPC-32M - Metamic-HT
- 1. The weight percentage of the boron carbide must be confirmed to be greater than or equal to 10% in each lot of Al/B4C powder.
- 2. The areal density of the B-10 isotope corresponding to the 10% min. weight density in the manufactured Metamic-HT panels shall be independently confirmed by the neutron attenuation test method by testing at least one coupon from a randomly selected panel in each lot.
- 3. If the B-10 areal density criterion in the tested panels fails to meet the specific minimum, then the manufacturer has the option to reject the entire lot or to test a statistically significant number of panels and perform statistical analysis for acceptance.
- 4. All test procedures used in demonstrating compliance with the above requirements shall conform to the cask designers QA program which has been approved by the USNRC under docket number 71-0784.
Page 25 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in Appendix C as the described tests ensure the MPC has been manufactured and will operate in conformance with the certified design, and that the safety functions of confinement, sub-criticality and shielding will be performed.
Page 26 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.3 _______
- 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 D Section 3.3: Codes and Standards The American Society of Mechanical Engineers Boiler and Pressure Vessel Code (ASME Code), 1995 Edition with Addenda through 1997, is the governing Code for the HI- STORM 100 System MPCs, OVERPACKs, and TRANSFER CASKs, as clarified in Specification 3.3.1 below, except for Code Sections V and IX. The latest effective editions of ASME Code Sections V and IX, including addenda, may be used for activities governed by those sections, provided a written reconciliation of the later edition against the 1995 Edition, including addenda, is performed by the certificate holder. American Concrete Institute (ACI) 349-85 is the governing Code for plain concrete as clarified in Appendix 1.D of the Final Safety Analysis Report for the HI-STORM 100 Cask System.
CoC Body Section I. Technology No Certified Design Section II. Design Features Yes Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls Risk Insight**: A significant increase in N/A Will removing the probability or Page 27 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D this consequences of an requirement accident previously from the CoC/TS evaluated in the cask result in FSAR?
The possibility of a new or N/A different kind of accident being created compared to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in CoC Section II as this explains which Codes and Standards are applicable to the cask and canister designs.
Page 28 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.3.1 _______
- 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 D Section: Alternatives to Codes, Standards, and Criteria Table 3-1 lists approved alternatives to the ASME Code for the design of the MPCs, OVERPACKs, and TRANSFER CASKs of the HI-STORM 100 Cask System.
CoC Body Section I. Technology No Certified Design Section II. Design Features Yes Appendix A - Inspections, Tests, and No Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an Risk Insight**:
accident previously Will removing evaluated in the cask this FSAR?
requirement The possibility of a new or N/A from the CoC/TS different kind of accident result in being created compared to those previously evaluated in the FSAR?
Page 29 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in CoC Section II as this explains which Codes and Standards are applicable to the cask and canister designs.
Page 30 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.3.2 _______
- 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 D Section 3.3.2: Construction/Fabrication Alternatives to Codes, Standards, and Criteria Proposed alternatives to the ASME Code, Sections II and III, 1995 Edition with Addenda through 1997 including modifications to the alternatives allowed by Specification 3.3.1 may be used on a case-specific basis when authorized by the Director of the Office of Nuclear Material Safety and Safeguards or designee.
The request for such alternative should demonstrate that:
- 1. The proposed alternatives would provide an acceptable level of quality and safety, or
- 2. Compliance with the specified requirements of the ASME Code,Section III, 1995 Edition with Addenda through 1997, would result in hardship or unusual difficulty without a compensating increase in the level of quality and safety.
Requests for alternatives shall be submitted in accordance with 10 CFR 72.4.
CoC Body Section I. Technology No Certified Design Section II. Design Features Yes Appendix A - Inspections, Tests, and Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Appendix B. Criteria) A3 No Technical Section 3 Limiting L1 No Specifications Conditions for L2 No Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Page 31 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retain in CoC Section II as this explains which Codes and Standards are applicable to the cask and canister designs.
Page 32 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___ D-Table 3-1_______
- 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 D Table 3-1: List of ASME Code Alternatives for HI-STORM Multi-Purpose Canisters (MPCs)
CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary While this Table could potentially be removed without any risk impact, the removal could increase the need for cumbersome alternative code use Page 33 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D approval requests. Therefore, this table will be retained in Appendix C.
Page 34 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.4 _______
- 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 D Section 3.4: Site-Specific Parameters and Analyses for HI-STORM 100S Version E with all MPCs CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retained in Appendix C as this includes key generic design criteria used by the CoC holder in the cask design, which require general licensee evaluation.
Page 35 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.5 _______
- 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 D Section 3.5: Cask Transfer Facility (CTF) 3.5.1: Transfer Cask and MPC Lifters 3.5.2: CTF Structure Requirements 3.5.2.1: Cask Transfer Station and Stationary Lifting Devices 3.5.2.2: Mobile Lift Devices CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Page 36 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D Evaluation Summary Retained in Appendix C as this includes design features for equipment that is only needed under specified circumstances, unlike the main equipment for the system described in CoC Sections I and II.
Page 37 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-Table 3-2 _______
- 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 D Table 3-2: Load Combinations and Service Condition Definitions for the CTF Structure CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retained in Appendix C as this includes design features for equipment that is only needed under specified circumstances, unlike the main equipment for the system described in CoC Sections I and II.
Page 38 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.6 _______
- 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 D Section 3.6: Forced Helium Dehydration System 3.6.1: System Description 3.6.2: Design Criteria 3.6.3: Fuel Cladding Temperature 3.6.4: Pressure Monitoring During FHD Malfunction CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Page 39 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D Evaluation Summary Retained in Appendix C as this includes design features for equipment that is only needed under specified circumstances, unlike the main equipment for the system described in CoC Sections I and II.
Page 40 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.7 _______
- 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 D Section 3.7: Supplemental Cooling System 3.7.1: System Description 3.7.2: Design Criteria CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retained in Appendix C as this includes design features for equipment that is only needed under Page 41 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D specified circumstances, unlike the main equipment for the system described in CoC Sections I and II.
Page 42 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.8 _______
- 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 D Section 3.8: Combustible Gas Monitoring During MPC Lid Welding and Cutting During MPC lid-to-shell welding and cutting operations, combustible gas monitoring of the space under the MPC lid is required, to ensure that there is no combustible mixture present.
CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Contents (Selection A2 No Criteria) A3 No Appendix B. Section 3 Limiting L1 No Technical Conditions for L2 No Specifications Operation (LCOs)* L3 No and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an Risk Insight**:
accident previously Will removing evaluated in the cask this FSAR?
requirement The possibility of a new or N/A from the CoC/TS different kind of accident result in being created compared to those previously evaluated in the FSAR?
Page 43 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retained in Appendix C as these are monitoring requirements Page 44 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D CoC Condition/TS Identifier: ___D-3.9 _______
- 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 D Section 3.9: Environmental Temperature Requirements TRANSPORT OPERATIONS involving any version of the HI-TRAC transfer cask can be carried out if the reference ambient temperature (three day average around the cask) is ABOVE 0° F and below the Threshold Temperature of 110 deg. F ambient temperature, applicable during HI-TRAC MS transfer operations inside the 10 CFR Part 50 or 10 CFR Part 52 structural boundary and 90 deg. F outside of it.
The determination of the Threshold Temperature compliance shall be made based on the best available thermal data for the site.
If the reference ambient temperature exceeds the corresponding Threshold Temperature then a site specific analysis shall be performed using the actual heat load and reference ambient temperature equal to the three day average to ensure that the steady state peak fuel cladding temperature will remain below the ISG-11 Rev 3 limits. If the peak fuel cladding temperature exceeds ISG-11 Rev 3 limits, then the operation of a Supplemental Cooling System (SCS) in accordance with LCO 3.1.4 is mandatory.
CoC Body Section I. Technology No Certified Design Section II. Design Features No Appendix A - Inspections, Tests, and Yes Evaluations Section 1 Definitions, Use No and Application Section 2 Approved A1 No Appendix B.
Contents (Selection A2 No Technical Criteria) A3 No Specifications Section 3 Limiting L1 No Conditions for L2 No Operation (LCOs)* L3 No Page 45 of 46
Attachment 35 to Holtec Letter 5014917 CoC Condition/Technical Specification Evaluation Form - CoC original Appendix D and Surveillance Requirements (SRs)
(Selection Criteria)
Section 4 Administrative No Controls A significant increase in N/A the probability or consequences of an accident previously Risk Insight**: evaluated in the cask Will removing FSAR?
this The possibility of a new or N/A requirement different kind of accident from the CoC/TS being created compared result in to those previously evaluated in the FSAR?
A Significant reduction in N/A the margin of safety for ISFSI or cask operation?
Evaluation Summary Retained in Appendix C as this includes design features for equipment that is only needed under specified circumstances, unlike the main equipment for the system described in CoC Sections I and II.
Page 46 of 46