ML25240A914

Enclosure 1: List of FSAR Changes, NAC-UMS FSAR, Revision 25B

ML25240A914
Person / Time
Site:	07201015
Issue date:	08/27/2025
From:	NAC International
To:	Office of Nuclear Material Safety and Safeguards
Shared Package
ML25240A911	List: ML25240A914
References
ED20250121, EPID L-2023-LLA-0154
Download: ML25240A914 (1)

Text

August 2025 Docket No. 72-1015 Revision 25B NAC-UMS Universal Storage System NAC-UMS RAI RESPONSE SUPPLEMENT 02 NON-PROPRIETARY VERSION Atlanta Corporate Headquarters: 2 Sun Court, Suite 220, Peachtree Corners, Georgia 30092 USA www.nacintl.com to ED20250121 Page 1 of 2 List of FSAR Changes NAC-UMS FSAR, Revision 25B NAC International August 2025 to ED20250121 Page 2 of 2 List of Changes for the NAC-UMS FSAR, Revision 25B Chapter/Page/

Figure/Table Description of Change Chapters 1 thru 10 - no changes Chapter 11 Pages 11.2.16-3 Revised text, where indicated.

Chapters 12 thru 13 - no changes to ED20250121 Page 1 of 1 LOEP and FSAR Changed Pages NAC-UMS FSAR, Revision 25B NAC International August 2025

August 2025 Docket No. 72-1015 Revision 25B NAC-UMS Universal Storage System FINAL SAFETY ANALYSIS REPORT NON-PROPRIETARY VERSION Atlanta Corporate Headquarters: 2 Sun Court, Suite 220, Peachtree Corners, Georgia 30092 USA www.nacintl.com

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages 1

Chapter 1 1-i.............................................. Revision 3 1-ii.......................................... Revision 10 1-1............................................ Revision 0 1-2............................................. Revision 5 1-3............................................. Revision 8 1-4 thru 1-6............................. Revision 15 1-7............................................. Revision 8 1-8 thru 1-9............................. Revision 15 1.1-1.......................................... Revision 3 1.1-2.......................................... Revision 4 1.1-3.......................................... Revision 3 1.1-4.......................................... Revision 0 1.2-1.......................................... Revision 3 1.2-2........................................ Revision 15 1.2-3........................................ Revision 16 1.2-4.......................................... Revision 3 1.2-5 thru 1.2-10..................... Revision 15 1.2-11 thru 1.2-12..................... Revision 6 1.2-13........................................ Revision 8 1.2-14 thru 1.2-20..................... Revision 6 1.2-21 thru 1.2-22................... Revision 16 1.2-23........................................ Revision 6 1.2-24...................................... Revision 15 1.2-25........................................ Revision 6 1.2-26...................................... Revision 15 1.2-27........................................ Revision 6 1.2-28...................................... Revision 10 1.2-29........................................ Revision 6 1.3-1........................................ Revision 15 1.3-2.......................................... Revision 5 1.3-3.......................................... Revision 4 1.4-1 thru 1.4-2......................... Revision 0 1.5-1.......................................... Revision 0 1.5-2........................................ Revision 11 1.5-3.......................................... Revision 0 1.5-4........................................ Revision 11 1.5-5.......................................... Revision 8 1.5-6 thru 1.5-7......................... Revision 0 1.5-8.......................................... Revision 6 1.5-9........................................ Revision 13 1.5-10........................................ Revision 0 1.5-11........................................ Revision 3 1.5-12 thru 1.5-16..................... Revision 0 1.5-17........................................ Revision 3 1.5-18 thru 1.5-20..................... Revision 0 1.5-21........................................ Revision 6 1.5-22........................................ Revision 4 1.5-23 thru 1.5-26..................... Revision 0 1.5-27........................................ Revision 3 1.5-28........................................ Revision 8 1.5-29........................................ Revision 0 1.5-30........................................ Revision 8 1.5-31 thru 1.5-32..................... Revision 0 1.5-33........................................ Revision 3 1.5-34........................................ Revision 5 1.5-35........................................ Revision 0 1.5-36........................................ Revision 3 1.5-37 thru 1.5-38................... Revision 10 1.5-39 thru 1.5-43..................... Revision 0 1.5-44........................................ Revision 8 1.5-45 thru 1.5-46..................... Revision 0 1.5-47........................................ Revision 3 1.5-48........................................ Revision 8 1.5-49 thru 1.5-54..................... Revision 0 1.6-1.......................................... Revision 8 1.7-1.......................................... Revision 3 1.7-2 thru 1.7-3......................... Revision 4 1.8-1........................................ Revision 16 1.8-2........................................ Revision 15

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 2 32 drawings (see Section 1.8)

Chapter 2 2-i............................................. Revision 3 2-ii............................................. Revision 6 2-iii............................................ Revision 3 2-iv.......................................... Revision 11 2-1............................................. Revision 8 2-2........................................... Revision 15 2-3............................................. Revision 3 2.1-1........................................ Revision 15 2.1.1-1 thru 2.1.1-4................... Revision 8 2.1.2-1 thru 2.1.2-2................. Revision 15 2.1.2-3....................................... Revision 8 2.1.3-1 thru 2.1.3-4................... Revision 8 2.1.3-5....................................... Revision 3 2.1.3-6....................................... Revision 8 2.1.3-7 thru 2.1.3-8................... Revision 3 2.1.3-9....................................... Revision 5 2.1.3-10 thru 2.1.3-14............... Revision 3 2.2-1..................................... Amendment 1 2.2-2 thru 2.2-3......................... Revision 0 2.2-4.......................................... Revision 5 2.2-5.......................................... Revision 3 2.2-6 thru 2.2-10....................... Revision 0 2.2-11........................................ Revision 3 2.3-1 thru 2.3-2....................... Revision 11 2.3-3 thru 2.3-4......................... Revision 3 2.3-5 thru 2.3-8....................... Revision 15 2.3-9.......................................... Revision 3 2.3-10........................................ Revision 0 2.3-11........................................ Revision 5 2.3-12...................................... Revision 11 2.3-13...................................... Revision 15 2.3-14 thru 2.3-15................... Revision 11 2.3-16 thru 2.3-17................... Revision 15 2.3-18 thru 2.3-19................... Revision 11 2.3-20...................................... Revision 15 2.4-1.......................................... Revision 3 2.4-2 thru 2.4-4......................... Revision 0 2.5-1 thru 2.5-2......................... Revision 3 Chapter 3 3-i........................................... Revision 16 3-ii........................................... Revision 15 3-iii thru 3-v.............................. Revision 3 3-vi.......................................... Revision 16 3-vii thru 3-viii.......................... Revision 3 3.1-1 thru 3.1-2......................... Revision 3 3.1-3........................................ Revision 16 3.1-4 thru 3.1-7......................... Revision 3 3.2-1.......................................... Revision 0 3.2-2.......................................... Revision 3 3.2-3 thru 3.2-4....................... Revision 15 3.3-1........................................ Revision 16 3.3-2 thru 3.3-15....................... Revision 3 3.3-16 thru 3.3-18................... Revision 16 3.4.1-1.................................. Amendment 2 3.4.1-2....................................... Revision 4 3.4.1-3..................................... Revision 16 3.4.1-4.................................. Amendment 2 3.4.1-5....................................... Revision 3 3.4.1-6 thru 3.4.1-8................... Revision 4 3.4.1-9..................................... Revision 11 3.4.1-10 thru 3.4.1-12............... Revision 3 3.4.2-1....................................... Revision 8 3.4.2-2....................................... Revision 4 3.4.3-1....................................... Revision 4 3.4.3-2 thru 3.4.3-3................... Revision 3

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 3 3.4.3-4....................................... Revision 0 3.4.3-5 thru 3.4.3-22................. Revision 3 3.4.3-23 thru 3.4.3-26............... Revision 6 3.4.3-27..................................... Revision 3 3.4.3-28..................................... Revision 4 3.4.3-29 thru 3.4.3-98............... Revision 3 3.4.4-1....................................... Revision 0 3.4.4-2 thru 3.4.4-7................... Revision 3 3.4.4-8 thru 3.4.4-19............... Revision 16 3.4.4-20..................................... Revision 3 3.4.4-21 thru 3.4.4-38............... Revision 0 3.4.4-39 thru 3.4.4-48............... Revision 3 3.4.4-49 thru 3.4.4-51............... Revision 0 3.4.4-52 thru 3.4.4-64............... Revision 3 3.4.4-65..................................... Revision 0 3.4.4-66 thru 3.4.4-69............... Revision 3 3.4.4-70 thru 3.4.4-74............... Revision 0 3.4.4-75 thru 3.4.4-77............... Revision 3 3.4.5-1....................................... Revision 3 3.5-1.......................................... Revision 4 3.6-1.......................................... Revision 8 3.6-2.......................................... Revision 4 3.6-3.......................................... Revision 8 3.6-4 thru 3.6-5......................... Revision 3 3.6-6..................................... Amendment 1 3.6-7 thru 3.6-8......................... Revision 3 3.7-1 thru 3.7-2......................... Revision 3 3.7-3 thru 3.7-4......................... Revision 8 3.8-1........................................ Revision 11 3.8-2 thru 3.8-20....................... Revision 9 3.8-21 thru 3.8-26................... Revision 11 3.9-1 thru 3.9-17..................... Revision 15 Chapter 4 4-i thru 4-ii................................ Revision 3 4-iii.......................................... Revision 15 4-iv............................................ Revision 3 4-v........................................... Revision 15 4-vi............................................ Revision 8 4.1-1.......................................... Revision 3 4.1-2 thru 4.1-3......................... Revision 8 4.1-4.......................................... Revision 0 4.1-5.......................................... Revision 4 4.1-6 thru 4.1-7....................... Revision 16 4.1-8.......................................... Revision 5 4.2-1.......................................... Revision 3 4.2-2........................................ Revision 16 4.2-3.......................................... Revision 3 4.2-4.......................................... Revision 0 4.2-5.......................................... Revision 4 4.2-6.......................................... Revision 0 4.2-7.......................................... Revision 7 4.3-1 thru 4.3-3......................... Revision 3 4.4-1........................................ Revision 15 4.4.1-1....................................... Revision 3 4.4.1-2..................................... Revision 15 4.4.1-3....................................... Revision 7 4.4.1-4 thru 4.4.1-6................... Revision 0 4.4.1-7..................................... Revision 15 4.4.1-8.................................. Amendment 2 4.4.1-9....................................... Revision 5 4.4.1-10 thru 4.4.1-17............... Revision 3 4.4.1-18................................... Revision 15 4.4.1-19 thru 4.4.1-22............... Revision 3 4.4.1-23................................... Revision 15 4.4.1-24................................... Revision 16 4.4.1-25 thru 4.4.1-26............... Revision 3 4.4.1-27..................................... Revision 4 4.4.1-28................................... Revision 16 4.4.1-29..................................... Revision 3

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 4 4.4.1-30..................................... Revision 4 4.4.1-31 thru 4.4.1-34............... Revision 3 4.4.1-35................................... Revision 15 4.4.1-36..................................... Revision 3 4.4.1-37................................... Revision 16 4.4.1-38................................... Revision 15 4.4.1-39 thru 4.4.1-40............... Revision 3 4.4.1-41 thru 4.4.1-43............... Revision 4 4.4.1-44 thru 4.4.1-49............... Revision 3 4.4.2-1....................................... Revision 0 4.4.3-1 thru 4.4.3-5................. Revision 16 4.4.3-6 thru 4.4.3-9................... Revision 3 4.4.3-10................................... Revision 16 4.4.3-11 thru 4.4.3-13............... Revision 3 4.4.3-14 thru 4.4.3-15............... Revision 5 4.4.3-16 thru 4.4.3-18............. Revision 16 4.4.3-19 thru 4.4.3-20............... Revision 3 4.4.3-21 thru 4.4.3-22............. Revision 16 4.4.4-1....................................... Revision 0 4.4.5-1....................................... Revision 8 4.4.5-2 thru 4.4.5-3................. Revision 16 4.4.5-4....................................... Revision 8 4.4.5-5..................................... Revision 15 4.4.6-1....................................... Revision 0 4.4.7-1....................................... Revision 3 4.5-1.......................................... Revision 5 4.5-2 thru 4.5-3......................... Revision 4 4.5-4..................................... Amendment 2 4.5-5.......................................... Revision 3 4.5-6.......................................... Revision 4 4.5-7.......................................... Revision 3 4.5-8.......................................... Revision 8 4.5-9 thru 4.5-10....................... Revision 3 4.5-11 thru 4.5-16................ Amendment 2 4.5-17........................................ Revision 7 4.5-18 thru 4.5-19..................... Revision 3 4.6-1 thru 4.6-2......................... Revision 3 4.6-3.......................................... Revision 0 4.6-4.......................................... Revision 8 Chapter 5 5-i............................................. Revision 8 5-ii........................................... Revision 15 5-iii............................................ Revision 8 5-iv............................................ Revision 3 5-v........................................... Revision 15 5-vi thru 5-viii........................... Revision 8 5-ix thru 5-x............................ Revision 15 5.1-1........................................ Revision 12 5.1-2 thru 5.1-12....................... Revision 7 5.2-1 thru 5.2-36....................... Revision 8 5.3-1 thru 5.3-10....................... Revision 3 5.3-11 thru 5.3-12..................... Revision 4 5.3-13 thru 5.3-21..................... Revision 3 5.3-22 thru 5.3-23..................... Revision 4 5.3-24........................................ Revision 3 5.3-25 thru 5.3-26..................... Revision 4 5.3-27 thru 5.3-32..................... Revision 3 5.4-1 thru 5.4-4......................... Revision 3 5.4-5.......................................... Revision 7 5.4-6 thru 5.4-27....................... Revision 3 5.5-1.......................................... Revision 8 5.5-2.......................................... Revision 3 5.5-3 thru 5.5-4......................... Revision 7 5.5-5 thru 5.5-7......................... Revision 3 5.5-8 thru 5.5-10....................... Revision 8 5.6-1..................................... Amendment 1 5.6.1-1....................................... Revision 4 5.6.1-2.................................. Amendment 1 5.6.1-3....................................... Revision 4

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 5 5.6.1-4.................................. Amendment 1 5.6.1-5....................................... Revision 4 5.6.1-6 thru 5.6.1-8................... Revision 3 5.6.1-9 thru 5.6.1-10............ Amendment 1 5.6.1-11 thru 5.6.1-12............... Revision 8 5.6.1-13 thru 5.6.1-22.......... Amendment 2 5.6.1-23 thru 5.6.1-24............... Revision 3 5.6.1-25................................ Amendment 2 5.6.1-26 thru 5.6.1-27............... Revision 3 5.6.1-28 thru 5.6.1-34.......... Amendment 2 5.7-1 thru 5.7-2......................... Revision 0 5.7-3.......................................... Revision 8 5.8-1........................................ Revision 15 5.8.1-1 thru 5.8.1-4................. Revision 15 5.8.2-1 thru 5.8.2-15............... Revision 15 5.8.3-1 thru 5.8.3-6................. Revision 15 Chapter 6 6-i............................................ Revision 3 6-ii thru 6-x............................. Revision 15 6.1-1 thru 6.1-2......................... Revision 8 6.1-3 thru 6.1-7....................... Revision 15 6.2-1.......................................... Revision 5 6.2-2 thru 6.2-3......................... Revision 3 6.3-1 thru 6.3-2......................... Revision 3 6.3-3........................................ Revision 10 6.3-4 thru 6.3-6......................... Revision 3 6.3-7.......................................... Revision 7 6.3-8.......................................... Revision 4 6.3-9 thru 6.3-18....................... Revision 3 6.4-1.......................................... Revision 4 6.4-2 thru 6.4-13....................... Revision 3 6.4-14 thru 6.4-15................... Revision 15 6.4-16........................................ Revision 3 6.4-17........................................ Revision 0 6.4-18 thru 6.4-40..................... Revision 3 6.5-1........................................ Revision 15 6.5-2 thru 6.5-49....................... Revision 3 6.5-50 thru 65-81.................... Revision 15 6.6-1..................................... Amendment 2 6.6.1-1 thru 6.6.1-2................... Revision 8 6.6.1-3.................................. Amendment 2 6.6.1-4....................................... Revision 4 6.6.1-5 thru 6.6.1-7................... Revision 8 6.6.1-8....................................... Revision 3 6.6.1-9 thru 6.6.1-10............ Amendment 2 6.6.1-11..................................... Revision 8 6.6.1-12 thru 6.6.1-14.......... Amendment 2 6.6.1-15..................................... Revision 4 6.6.1-16 thru 6.6.1-21.......... Amendment 2 6.6.1-22..................................... Revision 3 6.6.1-23 thru 6.6.1-24.......... Amendment 2 6.7-1 thru 6.7-31..................... Revision 15 6.8-1 thru 6.8-2....................... Revision 15 6.9-1 thru 6.8-66..................... Revision 15 Chapter 7 7-i thru 7-ii................................ Revision 4 7.1-1 thru 7.1-2......................... Revision 8 7.1-3.......................................... Revision 4 7.1-4.......................................... Revision 8 7.1-5.......................................... Revision 4 7.1-6.......................................... Revision 8 7.1-7 thru 7.1-9......................... Revision 4 7.2-1.......................................... Revision 3 7.2-2.......................................... Revision 8 7.3-1.......................................... Revision 8 7.4-1.......................................... Revision 8 7.5-1.......................................... Revision 4

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 6 Chapter 8 8-i........................................ Amendment 1 8-ii............................................. Revision 5 8-1 thru 8-2............................... Revision 5 8.1-1.......................................... Revision 8 8.1.1-1....................................... Revision 8 8.1.1-2....................................... Revision 5 8.1.1-3....................................... Revision 4 8.1.1-4 thru 8.1.1-7................... Revision 8 8.1.1-8 thru 8.1.1-10................. Revision 5 8.1.1-11..................................... Revision 6 8.1.2-1 thru 8.1.2-2................... Revision 8 8.1.3-1 thru 8.1.3-2................... Revision 8 8.2-1.......................................... Revision 6 8.2-2.......................................... Revision 5 8.3-1.......................................... Revision 4 8.3-2 thru 8.3-4......................... Revision 3 8.4-1.......................................... Revision 0 Chapter 9 9-i thru 9-ii.............................. Revision 15 9.1-1.......................................... Revision 4 9.1-2.......................................... Revision 8 9.1-3.......................................... Revision 4 9.1-4.......................................... Revision 5 9.1-5.......................................... Revision 4 9.1-6........................................ Revision 10 9.1-7 thru 9.1-20..................... Revision 15 9.2-1.......................................... Revision 7 9.2-2.......................................... Revision 9 9.2-3.......................................... Revision 7 9.3-1.......................................... Revision 8 9.3-2.......................................... Revision 5 Chapter 10 10-i thru 10-ii.......................... Revision 15 10.1-1........................................ Revision 3 10.1-2........................................ Revision 6 10.2-1 thru 10.2-2................... Revision 15 10.3-1 thru 10.3-3................... Revision 15 10.3-4........................................ Revision 0 10.3-5 thru 10.3-6..................... Revision 3 10.3-7........................................ Revision 0 10.3-8 thru 10.3-9..................... Revision 3 10.4-1 thru 10.4-2................... Revision 15 10.4-3 thru 10.4-5..................... Revision 3 10.5-1................................... Amendment 1 10.6-1 thru 10.6-3................... Revision 15 10.7-1...................................... Revision 15 Chapter 11 11-i....................................... Amendment 1 11-ii........................................... Revision 3 11-iii.......................................... Revision 5 11-iv..................................... Revision 24A 11-v........................................... Revision 3 11-vi..................................... Revision 24A 11-vii thru 11-ix........................ Revision 3 11-x...................................... Revision 25A 11-1........................................... Revision 0 11.1.1-1..................................... Revision 6 11.1.1-2..................................... Revision 3 11.1.1-3 thru 11.1.1-6............... Revision 0 11.1.2-1..................................... Revision 6 11.1.2-2..................................... Revision 0 11.1.2-3..................................... Revision 3 11.1.3-1..................................... Revision 3 11.1.3-2 thru -11.1.3-3............ Revision 12 11.1.3-4 thru -11.1.3-16............ Revision 3 11.1.4-1 thru 11.1.4-2............... Revision 6

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 7 11.1.5-1 thru 11.1.5-2............... Revision 0 11.1.6-1................................ Amendment 1 11.2-1................................... Amendment 1 11.2.1-1 thru 11.2.1-7............... Revision 3 11.2.2-1..................................... Revision 8 11.2.3-1..................................... Revision 3 11.2.3-2..................................... Revision 0 11.2.4-1 thru 11.2.4-11............. Revision 3 11.2.4-12................................. Revision 13 11.2.4-13 thru 11.2.4-21........... Revision 0 1.2.4-22 thru 11.2.4-24............. Revision 3 11.2.4-25................................... Revision 7 11.2.4-26 thru 11.2.4-27........... Revision 3 11.2.5-1..................................... Revision 0 11.2.6-1 thru 11.2.6-2............... Revision 3 11.2.6-3................................... Revision 13 11.2.6-4..................................... Revision 0 11.2.6-5..................................... Revision 3 11.2.7-1................................... Revision 16 11.2.7-2..................................... Revision 3 11.2.8-1..................................... Revision 5 11.2.8-2..................................... Revision 0 11.2.8-3 thru 11.2.8-5............... Revision 3 11.2.8-6..................................... Revision 5 11.2.8-7..................................... Revision 3 11.2.8-8 thru 11.2.8-10............. Revision 5 11.2.8-11 thru 11.2.8-12......... Revision 13 11.2.9-1..................................... Revision 0 11.2.9-2 thru11.2.9-4................ Revision 3 11.2.9-5................................... Revision 13 11.2.9-6 thru 11.2.9-7............... Revision 3 11.2.10-1 thru 11.2.10-3........... Revision 0 11.2.10-4................................. Revision 13 11.2.11-1................................... Revision 0 11.2.11-2 thru 11.2.11-4........... Revision 3 11.2.11-5 thru 11.2.11-7........... Revision 0 11.2.11-8 thru 11.2.11-11......... Revision 3 11.2.11-12................................. Revision 0 11.2.11-13............................... Revision 13 11.2.11-14................................. Revision 3 11.2.12-1................................... Revision 0 11.2.12-2................................... Revision 7 11.2.12-3 thru 11.2.12-10......... Revision 3 11.2.12-11 thru 11.2.12-12....... Revision 0 11.2.12-13 thru 11.2.12-14....... Revision 3 11.2.12-15 thru 11.2.12-17..... Revision 12 11.2.12-18................................. Revision 0 11.2.12-19 thru 11.2.12-20....... Revision 3 11.2.12-21................................. Revision 0 11.2.12-22................................. Revision 3 11.2.12-23................................. Revision 0 11.2.12-24 thru 11.2.12-70....... Revision 3 11.2.12-71............................... Revision 13 11.2.13-1................................... Revision 6 11.2.13-2................................. Revision 13 11.2.13-3................................... Revision 0 11.2.14-1................................... Revision 8 11.2.14-2................................... Revision 3 11.2.15-1 thru 11.2.15-2........... Revision 3 11.2.15-3.............................. Amendment 1 11.2.15-4.............................. Amendment 2 11.2.15-5 thru 11.2.15-6........... Revision 8 11.2.15-7 thru 11.2.15-13.... Amendment 1 11.2.15-14 thru 11.2.15-17....... Revision 3 11.2.15-18 thru 11.2.15-22.. Amendment 1 11.2.15-23 thru 11.2.15-24.. Amendment 2 11.2.15-25................................. Revision 4 11.2.15-26............................ Amendment 2 11.2.15-27............................ Amendment 1 11.2.15-28............................ Amendment 2

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B List of Effective Pages (continued) 8 11.2.15-29................................. Revision 4 11.2.15-30 thru 11.2.15-31....... Revision 3 11.2.15-32................................. Revision 4 11.2.15-33 thru 11.2.15-35.. Amendment 2 11.2.16-1 thru 11.2.16-2...... Revision 23A 11.2.16-3............................... Revision 25B 11.2.16-4 thru 11.2.16-5...... Revision 25A 11.2.16-6 thru 11.2.16-7...... Revision 23A 11.2.16-8 thru 11.2.16-9...... Revision 25A 11.2.16-10 thru 11.2.16-16.. Revision 24A 11.3-1........................................ Revision 3 11.3-2 thru 11.3-3..................... Revision 0 11.3-4........................................ Revision 3 11.3-5................................... Revision 25A Chapter 12 12-i thru 12-ii....................... Amendment 1 12-1........................................... Revision 5 12-2 thru 12-3........................... Revision 8 12-4......................................... Revision 15 12A-1 thru 12A-2...................... Revision 3 12B-1 thru12B-2....................... Revision 3 12C-1......................................... Revision 0 12C-2......................................... Revision 8 12C1-1....................................... Revision 3 12C2-1....................................... Revision 8 12C2-2....................................... Revision 3 12C3-1 thru 12C3-8.................. Revision 0 12C3-9 thru 12C3-28................ Revision 8 12C3-29 thru 12C3-30............ Revision 13 12C3-31................................... Revision 14 12C3-32 thru 12C3-34.............. Revision 8 12C3-35 thru 12C3-37............ Revision 13 12C3-38 thru 12C3-40.............. Revision 8 Chapter 13 13-i thru 13-ii............................ Revision 0 13.1-1 thru 13.2-7..................... Revision 0 13.2-8........................................ Revision 3 13.3-1...................................... Revision 10

FSAR - UMS Universal Storage System August 2025 Docket No. 72-1015 Revision 25B 11.2.16-3 Case Maximum Stress Intensity (ksi)

Margin of Safety Against Yield Strength 1

25.4

+1.36 2

21.8

+1.75 3

41.9

+0.43 4

34.7

+0.73 NAC PROPRIETARY INFORMATION REMOVED