Letter Sequence Meeting |
---|
|
Initiation
- Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, Request, ... further results|Request]]
- Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance, Acceptance
- Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement, Supplement
Administration
- Withholding Request Acceptance
- Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting, Meeting
Results
- Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, Approval, ... further results|Approval]]
Other: L-23-005, Independent Spent Fuel Storage Installation License Renewal Application, Revision 1 (Cac/Epid No. 001028/L-2022-RNW-0007), ML19276D398, ML20014E677, ML20049A082, ML20065N277, ML20065N278, ML20065N280, ML20065N281, ML20065N285, ML20071F156, ML20076D696, ML20094G482, ML20099A180, ML20104C015, ML20104C016, ML20104C018, ML20104C019, ML20105A135, ML20105A136, ML20105A137, ML20105A138, ML20105A139, ML20105A173, ML20111A240, ML20115E377, ML20121A272, ML20136A049, ML20136A050, ML20136A051, ML20150A300, ML20150A335, ML20150A421, ML20155K741, ML20155K742, ML20155K743, ML20155K744, ML20160A040, ML20161A088, ML20163A702, ML20163A703, ML20163A704, ML20181A211, ML20181A212, ML20192A328, ML20192A329, ML20212L768, ML20212L769, ML20212L878, ML20223A036, ML20224A287... further results
|
MONTHYEARML19276D3982019-10-0303 October 2019 Exemption Request to Load and Store Spent Fuel in HI-STORM FW Spent Fuel Casks Utilizing Amendment 1, Revision 1 to CoC No. 1032 Project stage: Other ML20115E3782019-10-0303 October 2019 Independent Spent Fuel Storage Installation Exemption Safety Evaluation Report Project stage: Approval ML19360A2272019-12-26026 December 2019 Notice of Meeting with Holtec International, Inc. (Holtec) to Discuss the Upcoming Submittal of the Application for Renewal of the Storage Certificate of Compliance No. 1014 for the HI-STORM 100 Cask System Project stage: Meeting ML20014E6772020-01-0909 January 2020 Fws List of Threatened and Endangered Species That May Occur with Respect to the McGuire Exemption Request Project stage: Other ML20015A3142020-01-14014 January 2020 Package: Exemption Request McGuire Nuclear Facility Project stage: Request ML20049A0822020-01-31031 January 2020 Holtec International - HI-STORM 100 Storage CoC Renewal Application Project stage: Other ML20049A0812020-01-31031 January 2020 Holtec International - HI-STORM 100 Storage CoC Renewal Application Project stage: Request ML20055F3372020-02-20020 February 2020 Conversation Record - Clarification Call (02/20/2020) on RAI 1 for CoC 1040 Umax Amendment 4 Project stage: RAI ML20064F6162020-02-29029 February 2020 January 15, 2020, Summary of Meeting with Holtec International, Inc., to Discuss the Upcoming Submittal of the Application for Renewal of the Storage Certificate of Compliance No. 1014 for the HI-Storm 100 Cask System Project stage: Meeting ML20064E6222020-03-0303 March 2020 U.S. Nuclear Regulatory Commission Approval of NAC International Request for Withholding Information from Public Disclosure for Coc 1025 Renewal (CAC No. 001028) Project stage: Withholding Request Acceptance ML20063M0152020-03-0303 March 2020 HI-STORM 100 Renewal Presubmittal Meeting (Holtec Slides, 1-15-20) Project stage: Meeting ML20065K2162020-03-0505 March 2020 Notice of Meeting with U.S. Department of Energy, Idaho Operations Office to Discuss the Upcoming Submittal of the Application for Renewal of the Idaho Spent Fuel Facility License (SNM-2512) Project stage: Meeting ML20071J0552020-03-0505 March 2020 Notice of Cancelled Meeting with the U.S. Department of Energy, Idaho Operations Office to Discuss the Upcoming Submittal of the Application for Renewal of the Idaho Spent Fuel Facility License (SNM-2512) Project stage: Meeting ML20065J4272020-03-0505 March 2020 Submittal of Renewal Application for the TN-32 Dry Storage Cask - CoC 1021 Project stage: Request ML20071F1562020-03-0505 March 2020 Interim Storage Partners, LLC - Affidavit Project stage: Other ML20071F1532020-03-0505 March 2020 Interim Storage Partners, LLC - Supplemental Information in Support of Nrc'S Environmental Review Project stage: Supplement ML20066K5782020-03-0606 March 2020 Acceptance Review of Request for Amendment No. 7 to Certificate of Compliance No. 1032 for the HI-STORM Flood/Wind Multipurpose Canister Storage System Project stage: Acceptance Review ML20065L3442020-03-0606 March 2020 Amendment No. 15 to Certificate of Compliance No. 1014 for the Hi-Storm 100 Multipurpose Canister Storage System - Request for Additional Information Project stage: RAI ML20065N2772020-03-0909 March 2020 ISFSI Renewal Cover Letter Project stage: Other ML20065N2812020-03-0909 March 2020 ISFSI Preamble-License Renewal Order Project stage: Other ML20065N2852020-03-0909 March 2020 ISFSI Renewed Technical Specifications Project stage: Other ML20065N2782020-03-11011 March 2020 ISFSI FRN Notice of Issuance for License Renewal Project stage: Other ML20076D6962020-03-11011 March 2020 Interim Storage Partners, LLC - Submittal of Clarifications to Support Nrc'S Continued Review of the Safety Case for the WCS CISF Project stage: Other ML20071D9942020-03-11011 March 2020 Submittal of HI-STAR 100 Updated FSAR, Revision 4 Project stage: Request ML20104C0202020-03-30030 March 2020 International - HI-STORM Umax Amendment 4 Responses to Requests for Additional Information - Supplemental Information Project stage: Supplement ML20104C0192020-03-30030 March 2020 International - Affidavit for Kimberly Manzione Project stage: Other ML20104C0182020-03-30030 March 2020 International - HI-STORM Umax Amendment 4 FSAR - Changed Pages Project stage: Other ML20104C0162020-03-30030 March 2020 International - Proposed HI-STORM Umax CoC Amendment 4 Appendix a - Changed Pages Project stage: Other ML20104C0152020-03-30030 March 2020 International - Amendment No. 4 to the HI-STORM Umax Canister Storage System Project stage: Other ML20091L0642020-03-31031 March 2020 Enclosure 1 - Request for Additional Information - Non-Proprietary Project stage: RAI ML20091L0632020-03-31031 March 2020 Transmittal Letter - CoC 1042 Amendment Number 2 Request for Additional Information Project stage: RAI ML20065N2802020-03-31031 March 2020 ISFSI License Renewal SER Project stage: Other ML20101P3992020-03-31031 March 2020 Interim Storage Partners, LLC - Submittal of Draft Responses for Several Rals and Associated Document Markups from First Request for Additional Information, Parts 1, 2 and Clarifications Project stage: Draft Request ML20105A1352020-03-31031 March 2020 Enclosure 1 - Affidavits Project stage: Other ML20104C0482020-03-31031 March 2020 International - HI-STORM Umax Amendment 3 Responses to Requests for Additional Information Project stage: Response to RAI ML20099A1802020-04-0606 April 2020 Application for Renewal of the Certificate of Compliance No. 1014 for the Hi-Storm 100 Storage Cask System Accepted for Review (Cac/Epid Nos. 001028/L-2020-RNW-0007) Project stage: Other ML20105A1732020-04-0606 April 2020 Interim Storage Partners, LLC - Affidavits Project stage: Other ML20105A1362020-04-0707 April 2020 Enclosure 3 - RAIs and Responses Project stage: Other ML20105A1372020-04-0707 April 2020 Enclosure 5 - La Changed Pages Project stage: Other ML20105A1382020-04-0707 April 2020 Enclosure 7 - SAR Changed Pages Project stage: Other ML20105A1722020-04-0707 April 2020 Interim Storage Partners, LLC - Submittal of Supplemental Information in Support of RAI, Part 3 Project stage: Supplement ML20105A1342020-04-0707 April 2020 Submission of ISP Responses for RAIs and Associated Document Markups from First Request for Additional Information, Parts 2, 3, and 4 Project stage: Request ML20105A1392020-04-0707 April 2020 Enclosure 8 - Referenced Documents Project stage: Other ML20100F2952020-04-0909 April 2020 Tn Americas LLC - Submittal of Renewal Application for the TN-68 Dry Storage Cask - CoC 1027 Project stage: Request ML20104A0402020-04-10010 April 2020 Request for Additional Information for HI-STAR 100 CoC Renewal Application Project stage: RAI ML20111A2402020-04-13013 April 2020 Attachment 2: Proposed HI-STORM Umax CoC Amendment 4 Appendix a - Changed Pages (non-proprietary) Project stage: Other ML20111A2392020-04-13013 April 2020 Attachment 1: HI-STORM Umax Amendment 4 RAI Supplemental Response (non-proprietary) Project stage: Supplement ML20111A2382020-04-13013 April 2020 International - HI-STORM Umax Amendment 4 Responses to Requests for Additional Information - Supplemental Information Project stage: Supplement ML20094G4822020-04-15015 April 2020 GEH-Morris QAP Rev 4 Approval Project stage: Other ML20092L1732020-04-17017 April 2020 Safety Evaluation Report for the Pacific Gas and Electric Company Humboldt Bay Independent Spent Fuel Storage Installation Quality Assurance Plan HBI-L6 Revision 0 Project stage: Approval 2020-03-31
[Table View] |
|
---|
Category:Meeting Summary
MONTHYEARML23313A1172023-11-21021 November 2023 October 26, 2023 Summary of Holtec International Pre-decisional Enforcement Conference ML23097A1162023-04-0505 April 2023 Enclosusummary of Discussion 04-05-2023 ML23058A1232023-02-22022 February 2023 Enclosusummary of Phone Call with Holtec International (Holtec) on 02-22-2023 Shielding Topical Report ML22297A1272022-10-31031 October 2022 Summary of Meeting with Holtec International to Discuss Clarification of Holtec'S Responses to Request for Additional Information for the Shielding Topical Report ML22297A1252022-10-31031 October 2022 Enclosure 1 - Summary of RAI Discussion Between NRC and Holtec Staff ML22207B7842022-08-0101 August 2022 Memo Meeting Summary for CoC No. 1014, Amendment No. 18 - Rsi Clarifications ML21326A0812021-11-30030 November 2021 November 10, 2021, Summary of Public Meeting with Holtec International to Discuss Pre-Application of Certificate of Compliance No. 1014, Amendment No. 18 ML21237A0432021-08-25025 August 2021 Summary of July 27, 2021, Public Meeting with Holtec International to Discuss Certificate of Compliance No. 1014 for the HI-STORM 100, Amendment No. 16, Graded Approach ML21082A0852021-04-0909 April 2021 Summary of Closed Meeting with Holtec International and U.S. Nuclear Regulatory Commission Regarding Topical Report for Allowance of Heat Load Patterns in Hi-Storm 100 and Hi-Storm FW Systems ML20064F6162020-02-29029 February 2020 January 15, 2020, Summary of Meeting with Holtec International, Inc., to Discuss the Upcoming Submittal of the Application for Renewal of the Storage Certificate of Compliance No. 1014 for the HI-Storm 100 Cask System ML19241A2762019-08-29029 August 2019 Memorandum to C. Regan Summary of August 19, 2019, Partially Closed Public Meeting with Holtec International to Discuss Pre-Application of Thermal Topical Report (W/Enclosure) ML18289A4132018-10-16016 October 2018 Memorandum to A. Rivera-Varona Summary of September 12, 2018, Licensing Meeting with Holtec International to Discuss Technical Topics Related to Two Amendments Applications (W/Enclosure) ML18254A0762018-09-11011 September 2018 Public Meeting Summary: Meeting Handouts for Amendment No. 13 to Certificate of Compliance No. 1014 for the HI-STORE 100 Multi-Purpose Canister Storage System Docket No. 72-1014: Summary of Technical Issues ML13119A5812008-04-0909 April 2008 April 9, 2008, Conference Call Summary Hydrogen Event at CSG 2023-04-05
[Table view] Category:Memoranda
MONTHYEARML24018A0852024-01-31031 January 2024 Safety Determination of a Potential Structural Failure of the Full Basket During Accident Conditions for the HI-STORM 100 and HI-STORM Flood/Wind Dry Cask Storage Systems ML23123A1032023-12-20020 December 2023 User Need for Rulemaking for the Holtec HI-STORM 100 Cask System, Amendment No. 16 ML23313A1172023-11-21021 November 2023 October 26, 2023 Summary of Holtec International Pre-decisional Enforcement Conference ML22313A0382022-12-19019 December 2022 Corrected User Need for Rulemaking for Amendment No. 17 to HI-STORM 100 System ML22297A1272022-10-31031 October 2022 Summary of Meeting with Holtec International to Discuss Clarification of Holtec'S Responses to Request for Additional Information for the Shielding Topical Report ML22175A0872022-08-24024 August 2022 Preliminary HI-STORM 100 Amendment 17 User Need Memo ML22207B7842022-08-0101 August 2022 Memo Meeting Summary for CoC No. 1014, Amendment No. 18 - Rsi Clarifications ML22098A2342022-04-14014 April 2022 User Need Memo for Renewal of CoC No. 1014 (HI-STORM 100 Cask System) ML21326A0812021-11-30030 November 2021 November 10, 2021, Summary of Public Meeting with Holtec International to Discuss Pre-Application of Certificate of Compliance No. 1014, Amendment No. 18 ML21237A0432021-08-25025 August 2021 Summary of July 27, 2021, Public Meeting with Holtec International to Discuss Certificate of Compliance No. 1014 for the HI-STORM 100, Amendment No. 16, Graded Approach ML21082A0852021-04-0909 April 2021 Summary of Closed Meeting with Holtec International and U.S. Nuclear Regulatory Commission Regarding Topical Report for Allowance of Heat Load Patterns in Hi-Storm 100 and Hi-Storm FW Systems ML21077A2682021-03-22022 March 2021 Summary of March 10, 2021, Public Meeting with Holtec International to Discuss Pre-Application of Shielding Method of Evaluation Topical Report ML20295A4132021-01-27027 January 2021 User Need for Rulemaking for the Holtec HI-STORM 100 Cask System, Amendment No. 15 ML20064F6162020-02-29029 February 2020 January 15, 2020, Summary of Meeting with Holtec International, Inc., to Discuss the Upcoming Submittal of the Application for Renewal of the Storage Certificate of Compliance No. 1014 for the HI-Storm 100 Cask System ML19330E4052019-12-0404 December 2019 Holtec Thermal Topical Report Pre-application Meeting #2 Summary ML19241A2762019-08-29029 August 2019 Memorandum to C. Regan Summary of August 19, 2019, Partially Closed Public Meeting with Holtec International to Discuss Pre-Application of Thermal Topical Report (W/Enclosure) ML19120A0572019-07-0909 July 2019 Memorandum to J. Cai User Need for Rulemaking for the Holtec HI-STORM 100 Cask System, Amendment No. 14 ML19071A2942019-03-12012 March 2019 Regulatory History for CoC 1014 Amendment Nos. 11 and 12 ML19024A0502019-01-24024 January 2019 Summary of Partially Closed Pre-Application Meeting with Holtec International to Discuss Proposed Amendment Application to CoC No. 1014 for HI-STORM 100 Multipurpose Canister Storage System (W/Encl. 1) ML18351A1722019-01-17017 January 2019 Memorandum to K. Morgan-Butler User Need for Rulemaking for Amendment No. 13 to the Holtec International HI-STORE 100 Cask System ML18306A7682018-11-0101 November 2018 Memorandum to Y. Diaz-Sanabria Summary of October 17, 2018, Partially Closed Pre-Application Meeting with Holtec International to Discuss Proposed Amendment Application to Certificate of Compliance No. 1014 for HI-STORM 100 (W/Enclosure 1) ML18289A4132018-10-16016 October 2018 Memorandum to A. Rivera-Varona Summary of September 12, 2018, Licensing Meeting with Holtec International to Discuss Technical Topics Related to Two Amendments Applications (W/Enclosure) ML18087A0562018-05-25025 May 2018 Memorandum to K. Morgan-Butler User Need for Rulemaking for the Holtec Hi-Storm 100 Cask System, Amendment No. 12 ML17143A1552017-06-0606 June 2017 Memorandum to C. Bladey Notice of Availability of Exemption for Entergy Energy Operations, Inc., Vermont Yankee Nuclear Power Station Independent Spent Fuel Storage Installation ML17045A5282017-05-25025 May 2017 Memo to C. Bladey Notice of Availability of Environmental Assessment and Finding of No Significant Impact for Entergy Nuclear Operations, Inc., Vermont Yankee Nuclear Power Station, Independent Spent Fuel Storage Installation Exemption Requ ML14351A2602014-12-19019 December 2014 Memo C K Bladey Re Notice of Issuance of Exemption from Holtec Intl CoC No. 1014 Fuel Specification and Loading Conditions at Arkansas Nuclear One ISFSI ML14345B0652014-12-11011 December 2014 Memo C Bladey Re Federal Register Notice of Issuance of Environmental Assessment and Finding of No Significant Impact ANO Units 1 & 2 ISFSI 72-12 and 72-1014 ML0726300142007-09-26026 September 2007 L. Reyes Memo Direct Final Rule - HI-STORM 100, Amend 4 - EDO Pkg. - to Amend 10 CFR Part 72 List of Approved Spent Fuel Storage Casks ML0215803662002-06-0606 June 2002 Memo to R. Bellamy, RGN-I from: M. Tokar Subject: Region I Independent Spent Fuel Storage Installation Inspection Plans Attachment: Sfpo Comments to Region I Integrated Inspection Plans 2024-01-31
[Table view] |
Text
UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 February 29, 2020 MEMORANDUM TO: Christopher Regan, Deputy Director Division of Fuel Management Office of Nuclear Material Safety and Safeguards FROM: Kristina L. Banovac, Project Manager /RA/
Storage and Transportation Licensing Branch Division of Fuel Management Office of Nuclear Material Safety and Safeguards
SUBJECT:
SUMMARY
OF JANUARY 15, 2020, MEETING WITH HOLTEC INTERNATIONAL, INC. TO DISCUSS THE UPCOMING SUBMITTAL OF THE APPLICATION FOR RENEWAL OF THE STORAGE CERTIFICATE OF COMPLIANCE NO. 1014 FOR THE HI-STORM 100 CASK SYSTEM (CAC/EPID NOS. 001028/L-2019-LRM-0085)
Background
On January 15, 2020, a meeting was held in Rockville, MD, between representatives of Holtec International, Inc. (Holtec) and the U.S. Nuclear Regulatory Commission (NRC) to discuss the upcoming submittal of the application for renewal of the storage Certificate of Compliance (CoC)
No. 1014 for the HI-STORM 100 cask system. The list of meeting attendees is provided in .
The meeting was noticed on December 26, 2019 (Agencywide Documents Access and Management System (ADAMS) Accession No. ML19360A227). The presentation slides are in ADAMS under Accession No. ML20063M015.
Discussion The meeting discussion followed the meeting agenda, which is provided in Enclosure 2. Holtec gave a presentation on the planned HI-STORM 100 CoC renewal application. Holtec provided information on the HI-STORM 100 cask system design, which includes 14 approved amendments. Holtec provided an overview of the planned CoC renewal application, including the scoping evaluation and proposed aging management programs (AMPs) for the multi-purpose canister (MPC), overpack, HI-TRAC transfer cask, high burnup fuel assemblies, and the 100U (underground system) concrete. Holtec plans to request a 40-year renewal period for the CoC. The timely renewal due date for the renewal application is April 2020, but Holtec plans to submit the license renewal application by the end of January 2020.
CONTACT: Kristina Banovac, NMSS/DFM (301) 415-7116
C. Regan The following items were discussed between Holtec and NRC representatives during the meeting:
- Holtec clarified that the renewal application will include the changes in the proposed Amendment No. 15 to the CoC, for which the NRC review is ongoing. The NRC staff noted that it will consider the review status of the proposed amendment when the renewal application is submitted to determine when to begin its review of the renewal application.
Holtec noted that the materials and environments between the approved amendments and the proposed amendment are similar, so the aging management review presented in the renewal application will be applicable to the proposed amendment.
- The NRC staff noted that it will use the guidance in NUREG-2214 (Managing Aging Processes in Storage (MAPS) Report) for its renewal review. Therefore, it would assist the staffs review if the renewal application discusses any differences between the application and MAPS. Holtec noted that the differences are likely to be with new structures, systems, and components (SSCs) that did not yet exist in the CoC when MAPS was developed.
- The NRC staff noted that the renewal application should clearly delineate what SSCs and their associated subcomponents are in-scope and out-of-scope (e.g., separate tables for the in-scope and out-of-scope subcomponents). Holtec noted that some subcomponents scope out if they do not serve a function during the extended storage period (e.g., MPC drain tube). The NRC staff noted that the applicant should verify that these subcomponents are not otherwise included in the design-basis safety analyses in the final safety analysis report (FSAR).
- For the MPC AMP, the NRC staff asked how much of the MPC is accessible for a VT-3 examination and whether the MPC weld locations, with respect to the inlet/outlet vents, are known or can be seen. The NRC staff noted that there is relevant operating experience from the Electric Power Research Institute demonstrations on inspection techniques. Holtec indicated that the weld locations on the MPC can be identified using remote inspection methods. Holtec noted that the MPC AMP will not specify a requirement for the percentage of the MPC area that must be inspected. Holtec noted that the MPC AMP may reference the future American Society of Mechanical Engineers code case on canister inspections.
- Holtec confirmed that general licensees already conduct an annual inspection of the external surfaces of every overpack, as this is already included in the FSAR. Holtec also clarified that the overpack AMP will include an inspection of the internal surface of one overpack at each site every 5-years. As the MPC AMP will include an inspection of one MPC every 5-years, the overpack AMP will recommend that the 5-year internal surface inspection of the overpack be conducted concurrently on the same system as the 5-year MPC inspection. In terms of shielding effectiveness of the overpack, Holtec noted that there are no requirements currently in the CoC for dose measurements for individual systems.
Since the concrete in the overpack is between the steel inner and outer shells and is not exposed to weather, there are no credible aging effects and no aging management activities needed.
- For the HI-TRAC transfer cask, Holtec clarified that there is not a specific requirement for the storage environment for a transfer cask, so transfer casks are stored in a variety of environments. The NRC staff noted that the aging management review should consider these varied service environments.
C. Regan
- Holtec noted that no 100U systems are currently in service, but Holtec will request renewal of the CoC amendments that involve the 100U system. Holtec clarified that the 100U concrete AMP is only for the exposed concrete and is similar to the concrete AMP in MAPS.
Holtec clarified that the cavity enclosure containers (CECs) (storage cavity for the MPCs in the 100U system) are coated carbon steel. The overpack AMP would cover the CECs, and the CECs would be accessed for inspection through the vents. The NRC staff noted that the application should discuss any differences in the environments for the aboveground overpack and the 100U CECs.
- Considering timely renewal and the variability in loading dates, the NRC staff noted that any proposed CoC conditions for general licensee implementation of AMPs should clearly define the timing for the general licensee actions.
- The NRC staff also noted that the applicant should review the FSAR for all time-based references (e.g., design life) and update the references in the proposed FSAR supplement to be included in the renewal application.
- Holtec clarified that operating experience will be summarized in the application, including evaluation of 10 CFR 72.48 changes and manufacturing deviations and their impacts on aging management. The AMPs will also reference reporting of future operating experience to the Aging Management Institute of Nuclear Power Operations Database (AMID).
After Holtec and NRC representatives completed their discussion, the meeting was opened to public comments or questions.
- Suzanne Leblang, a general licensee representative, noted that, in addition to general area radiation surveys, the licensee assesses worker doses from daily rounds. Another general licensee representative, Jack DeSando, noted that the licensee conducts radiation surveys at the time of loading and before any work is completed at the independent spent fuel storage installation (ISFSI). These additional radiation surveys would allow the licensee to see if there are any changes in ISFSI dose rates.
- Diane DArrigo asked what happens if a crack is found on an MPC. The NRC staff noted that the licensee would be responsible for bringing the MPC back into compliance with the regulations, and the industry is currently developing methods for in-situ repairs of canister cracks.
- Kalene Walker asked if fuel was inspected to identify damaged or undamaged fuel. The NRC staff noted that fuel characterization is conducted before loading to determine the condition of the fuel. Ms. Walker noted she was concerned with spent fuel storage at the San Onofre Nuclear Generating Station (SONGS) and the potential for galvanic reactions between the MPC and CEC and that there are no specific corrective actions identified for canister repairs. She noted that if a canister is dropped, the fuel should be inspected. The NRC staff noted her concerns and clarified that the HI-STORM 100 CoC is not used at SONGS. Ms. Walker also noted that she is concerned about storage systems exploding and asked if her related comment on the draft NUREG-2224 (Dry Storage and Transportation of High Burnup Spent Nuclear Fuel) would be addressed. The NRC staff noted that as part of the finalization of NUREG-2224, the staff will address public comments received on the draft.
C. Regan
- Donna Gilmore noted she was concerned about MPC degradation from galvanic corrosion between the stainless steel MPC and carbon steel guide channels in the overpack. The NRC staff noted that for a stainless steel/carbon steel couple, the carbon steel will be the sacrificial anode that protects the stainless steel, so galvanic corrosion is not a credible aging effect for the MPC. The staff also noted that local corrosion of deposited carbon steel, like all evidence of corrosion, would be expected to be followed up in the MPC AMP to evaluate the condition of the MPC. Ms. Gilmore noted she was also concerned about MPC degradation due to narrow clearance and scraping of the MPC. The NRC staff noted that the proposed AMPs would need to address any operating experience related to scraping of an MPC.
- Jan Boudart asked why there are no credible aging mechanisms for low burnup fuel. The NRC staff noted that research and a low burnup fuel demonstration program form the basis for the conclusion that there are no credible aging effects for low burnup fuel. This research is summarized in the MAPS report.
- Diane DArrigo asked why a storage renewal does not address transportation of the MPC.
The NRC staff clarified that the storage renewal review only addresses renewal of the storage period, per the 10 CFR Part 72 requirements. The NRC has separate requirements for transportation in 10 CFR Part 71, and a separate NRC review would be conducted for a transportation approval of any MPCs associated with the HI-STORM 100 storage CoC.
- A few public attendees expressed concern with transporting canisters to a secondary storage facility (e.g., consolidated interim storage facility (CISF)). The NRC staff noted that a CISF is not the subject of the meeting. A public attendee noted that the current CISF applications note that the CISF would not accept a canister that was damaged during transport and would return the damaged canister to the origin site. The attendee noted a damaged canister should not be transported back to the origin site, and the CISF should have the capability to repair the damaged canister or repackage the fuel. Another attendee noted that all ISFSIs should have a hot cell or transfer station to repackage fuel. A few attendees expressed concern that separate regulatory reviews for storage renewals, transportation, and CISF applications may allow areas to be overlooked because the NRC reviewers think it will be addressed in a separate review. One attendee noted that the NRC staff should tour Switzerland to see its framework for spent fuel storage.
Action Items/Next Steps Holtec plans to submit the HI-STORM 100 CoC renewal application by the end of January 2020.
Docket No. 72-1014 CAC/EPID Nos. 001028/ L-2019-LRM-0085
Enclosures:
- 1. Meeting Attendees
- 2. Agenda
C. Regan
SUBJECT:
SUMMARY
OF JANUARY 15, 2020, MEETING WITH HOLTEC INTERNATIONAL, INC. TO DISCUSS THE UPCOMING SUBMITTAL OF THE APPLICATION FOR RENEWAL OF THE STORAGE CERTIFICATE OF COMPLIANCE NO. 1014 FOR THE HI-STORM 100 CASK SYSTEM (CAC/EPID NOS. 001028/L-2019-LRM-0085)
DOCUMENT DATE: February 29, 2020 DISTRIBUTION:
NMSS/DFM r/f RidsOpaMail Resource CMarkley, NMSS DDoyle, NMSS DDunn, NMSS JWise, NMSS MRahimi, NMSS JPiotter, NMSS YDiaz-Sanabria, NMSS ZLi, NMSS MDavis, NMSS G:\SFST\HI-STORM 100\CoC Renewal\1-15-2020 pre-app meeting\1-15-20 HI-STORM 100 renewal meeting summary.docx ADAMS Package Accession No.: ML20064F631 Memo: ML20064F616 Presentation slides: ML20063M015 OFC NMSS/DFM NMSS/DFM NMSS/DFM NAME KBanovac WWheatley DDoyle DATE 2 / 26 / 2020 2 / 26 / 2020 2 / 29 / 2020 OFFICIAL RECORD COPY
MEETING ATTENDEES Meeting with Holtec International, Inc. to discuss the upcoming submittal of the application for renewal of the storage Certificate of Compliance No. 1014 for the HI-STORM 100 cask system January 15, 2020, 1:00 p.m. - 3:00 p.m.
Kristina Banovac NRC/NMSS/DFM/STL Dan Doyle NRC/NMSS/DFM/STL Chris Markley (via teleconference) NRC/NMSS/DFM/STL Meraj Rahimi NRC/NMSS/DFM/MSB John Wise NRC/NMSS/DFM/MSB Darrell Dunn NRC/NMSS/DFM/MSB Yoira Diaz-Sanabria NRC/NMSS/DFM/CTCF Jason Piotter NRC/NMSS/DFM/CTCF Zhian Li (via teleconference) NRC/NMSS/DFM/NARA Marlone Davis (via teleconference) NRC/NMSS/DFM/IOB Kimberly Manzione Holtec Brian Seawright Holtec Suzanne Leblang Entergy/HUG Licensing Subcommittee Jack DeSando Exelon/HUG Design Subcommittee Kimberly Hobbs (via teleconference) Exelon Glenn Schwartz (via teleconference) PSEG Nuclear Sandra Christianson (via teleconference) Energy Northwest Mark Tursa (via teleconference) Portland General Electric Company Brian Gutherman (via teleconference) Gutherman Technical Services, LLC Steve Baker (via teleconference) TransWare Enterprises John Pfabe (via teleconference) Westinghouse Jan Boudart (via teleconference) Nuclear Energy Information Service Donna Gilmore (via teleconference) Public Karen Douglas (via teleconference) Public Michael Keegan (via teleconference) Public Diane DArrigo (via teleconference) Nuclear Information and Resource Service Kalene Walker (via teleconference) Public Carlyn Greene (via teleconference) UxC Enclosure 1
MEETING AGENDA Meeting with Holtec International, Inc.
January 15, 2020 1:00 p.m. - 3:00 p.m. (Eastern Standard Time)
Two White Flint North Building, T-9 D2
Purpose:
Meeting with Holtec International, Inc. to discuss the upcoming submittal of the application for renewal of the storage Certificate of Compliance No. 1014 for the HI-STORM 100 cask system.
Agenda:
- Welcome, introductions, and meeting objectives
- Holtec International Inc. presentation and discussion
- Public questions or comments
- Wrap-up and closing remarks
- Meeting adjourned Enclosure 2