ML23229A481
| ML23229A481 | |
| Person / Time | |
|---|---|
| Site: | 07201031 |
| Issue date: | 08/17/2023 |
| From: | Baldner H NAC International |
| To: | Office of Nuclear Material Safety and Safeguards, Document Control Desk |
| Shared Package | |
| ML23229A480 | List: |
| References | |
| ED20230118 | |
| Download: ML23229A481 (1) | |
Text
ANAC INTERNATIONAL Atlanta Corporate Headquarters 2 Sun Court, Suite 220 Peachtree Corners, GA 30092 Phone 770-447-1144 www.nacintl.com August 1 7, 2023 U.S. Nuclear Regulatory Commission 11555 Rockville Pike Rockville, MD 20852-2738 Attn:
Document Control Desk
Subject:
Submission of Supplemental Responses to the Nuclear Regulatory Commission's (NRC)
Request for Additional Information for the NAC International MAGNASTOR Cask System, Amendment No. 13
References:
ED20230118 Docket No. 72-1031
- 1. U.S. Nuclear Regulatory Commission (NRC) Certificate of Compliance (CoC)
No. 1031 for the NAC International MAGNASTOR Cask System, Amendment No. 9, December 7, 2020
- 2. MAGNASTOR Cask System Final Safety Analysis Report (FSAR),
Revision 12, NAC International, September 2021
- 3. ML060970083, Department of Energy, Idaho Operations Office, Notice oflssuance of Materials License SNM-2508 for TMI-2 Independent Spent Fuel Storage Installation, March 19, 1999
- 4. ML060970085, Safety Evaluation Report of Three Mile Island Unit 2 Independent Spent Fuel Storage Installation Safety Analysis Report, March 19, 1999
- 5. ML060970079, License for Independent Storage of Spent Nuclear Fuel and High-Level Radioactive Waste, SNM-2508, Docket No. 72-20, U.S. DOE, March 19, 1999
- 6. NRC PDR 8808170310, Post-Defueling Monitored Storage Proposed License Amendment and Safety Analysis Report, GPU Nuclear Three Mile Island Nuclear Station Unit II, DPR 73 Docket No. 50-320, August 16, 1988
- 7. ML20059Dl54, Issuance of Amendment No. 48 for Possession Only License No.
DPR-73 for Three Mile Island Nuclear Station Unit 2, December 28, 1993
- 8. ML20011F536, GPU, Defueling Completion Report, Final Submittal, February 22, 1990
- 9. ML20090B852, NRC Letter Proposed Possession Only License, Proposed Technical Specifications and Supporting Safety Evaluation for Post Defueling Monitored Storage at Three Mile Island Unit 2, February 20, 1992
- 10. ED20220089, Submission of Data Disk for the NAC International MAGNASTOR Cask System, Amendment No. 13, July 13, 2022
- 11. ED20220069, Submission of an Amendment Request for the NAC International MAGNASTOR Cask System, Amendment No. 13, July 13, 2022
- 12. ED20220157, Supplement to the Submission of an Amendment Request for the NAC International MAGNASTOR Cask System, Amendment No. 13, October 13, 2022
ANAC INTERNATIONAL Atlanta Corporate Headquarters 2 Sun Court, Suite 220 Peachtree Corners, GA 30092 Phone 770-447-1144 www.nacintl.com U.S. Nuclear Regulatory Commission August 1 7, 2023 Page 2 of 3
- 13. ED20220164, Supplement to the Submission of an Amendment Request for the NAC International MAGNASTOR Cask System, Amendment No. 13, November 17, 2022
- 14. ED20230028, Request to Withdraw Changes Associated with Administrative Controls for Short Duration Operations from NAC International MAGNASTOR Cask System, Amendment No. 13, March 8, 2023
- 15. U.S. Nuclear Regulatory Commission, Application for Amendment No. 13 to the Model No. MAGNASTOR Storage Cask Request for Additional Information, March 29, 2023
- 16. ED20230076, Submission of Responses to the Nuclear Regulatory Commission's (NRC) Request for Additional Information for the NAC International MAGNASTOR Cask System, Amendment No. 13, ED20230076 NAC International (NAC) hereby submits supplemental responses to the NRCs Request for Additional Information (RAI) (Reference 15). Enclosure 4 contains the FSAR pages affected by these supplemental RAI responses. The following provides a brief summary of the changes:
Updated the definition FBM to included filter media.
Revised LCO 3.1.1 and corresponding FSAR Bases, Chapter 13 Revised SR 3.1.1.1 TSC cavity vacuum drying pressure for FBM.
Revised SR 3.1.1.2 TSC cavity vacuum drying pressure for FBM.
Revised SR 3.3.1.1 to include FBM contents and corresponding FSAR Bases, Chapter 13.
Revised FSAR Bases, Chapter 13 for LCO 3.3.2 Revised Section 9.7.1 Steps 48, 49 and 58 correcting step sequencing.
Revised Section 9.7.2 Steps 16, 35, 36, 39c and 40 correcting step sequencing.
Revised RAls 8-2 and 9-1, to remove the option for the use of nitrogen during vacuum drying.
Consistent with NAC administrative practice, this proposed FSAR revision is numbered to uniquely identify the applicable changed pages. The FSAR changed pages contained herein are common to both the Proprietary and Non-proprietary submittal packages. Enclosure 1 contains the supplemental responses to the NRCs RAis and the Proposed CoC changes can be found in Enclosure 2. The list of all the changes to the MAGNASTOR FSAR in located in Enclosure 3. While Enclosure 4 contains the List of Effective Pages and the FSAR changed pages. In order to better facilitate the review process, NAC is providing the Revision 23B changed pages with appropriate backing pages. In accordance with NAC's administrative practices, upon final acceptance of this application, the 22A, 22C, 22D, 23B and 23D changed pages will be reformatted and incorporated into the next revision of the MAGNASTOR FSAR.
ED20230118
ANAC INTERNATIONAL U.S. Nuclear Regulatory Commission August 1 7, 2023 Page 3 of 3 Atlanta Corporate Headquarters 2 Sun Court, Suite 220 Peachtree Corners, GA 30092 Phone 770-447-1144 www.nacintl.com NAC has recently moved its corporate headquarters and requests that upon the issuance of the CoC for this amendment our address be updated as follows; NAC International 2 Sun Court, Suite 220 Peachtree Comers, GA 30092 If you have any comments or questions, please contact me on my direct line at 678-328-1252.
Sincerely, Heath M Ba Id ner Digitally signed by Heath M. Baldner Date: 2023.08.17 14:54:13 -04'00' Heath Baldner Director, Licensing
Enclosures:
Enclosure I - MAGNASTOR FSAR Amendment 13 RAI Response Supplement, Revision 23D -Proposed CoC Changes, Amendment 13, Revision 23D - List of Changes for MAGNASTOR FSAR, Amendment 13, Revision 23D - MAGNASTOR, FSAR Changed Pages and LOEP, Amendment 13, Revision 23D ED20230118