ML25044A489
| ML25044A489 | |
| Person / Time | |
|---|---|
| Site: | 07109341 |
| Issue date: | 02/13/2025 |
| From: | Orano Federal Services |
| To: | Office of Nuclear Material Safety and Safeguards |
| Shared Package | |
| ML25044A485 | List: |
| References | |
| FS-25-0018, EPID L-2023-LLA-0090 | |
| Download: ML25044A489 (1) | |
Text
Enclosure 3 to FS-25-0018 BRR SAR Revision 20 Docket 71-9341 EPID L-2023-LLA-0090 (Orano BRR Package Amendment Request)
Table of Changes for BRR SAR Revision 20 Page 1 of 2 The BRR Package Safety Analysis Report (SAR) has been updated to create Revision 20. Each change in the SAR document from Revision 19 to Revision 20 is marked by a revision bar on the right-hand side of the page. A summary of these changes and brief reason for change is included below.
Section no. of change Material changed Reason for change Front Matter and Chapter 1 Table of Contents Updated Section 3.8 To match revised page numbers 1.0 Revised Figures 1.2-24 and 1.2-26 BRR Operations request to add flats on RIT end caps, thus showing ensuing changes to geometry Chapter 2 Appendix 2.12.8 (Section 2.12.8.9)
Added clarifications and cross-references to other SAR Sections To address RAIs 2.1, 2.2 and 2.3 Chapter 3 Tables 3.3-1 through 3.3-3 Added basket and inner shell average temperatures To address RAI 3.3 Table 3.4-1 Added MURR HEU basket and inner shell average HAC temperatures and statement about cavity gas temperature As a result of addressing RAI 3.3 Figure 3.4-3 Added MURR LEU HAC cavity gas temperature As a result of addressing RAI 3.3 Appendix Section 3.5.3.9 Added material thermal properties computations To address RAI 3.1 Section 3.7.5.1 Assumptions 2 and 4 have been revised To address RAI 3.4 Table 3.8.1-1 Added footnote 1 and corrected maximum accessible surface temperature To address missing footnote as stated in reply to RAI 3.2 and to address RAI 7.1 Section 3.8.2.2 Fifth paragraph revised To address RAI 3.5 Section 3.8.3.1.1.1 Updated third paragraph for NCT No Insolation Case To address RAI 7.1 Tables 3.8.3-1, 3.8.3-2 and 3.8.3-3 Added basket and inner shell average temperatures and updated Maximum Accessible Surface Temperature To address RAI 3.3 and RAI 7.1
Enclosure 3 to FS-25-0018 BRR SAR Revision 20 Docket 71-9341 EPID L-2023-LLA-0090 (Orano BRR Package Amendment Request)
Table of Changes for BRR SAR Revision 20 Page 2 of 2 Section no. of change Material changed Reason for change Figure 3.8.3-6 Revised for NCT No Insolation Case To address RAI 7.1 Figure 3.8.3-7 Revised for NCT No Insolation Case To address RAI 7.1 Section 3.8.3.1.1.2 Updated fourth paragraph for NCT No Insolation Case To address RAI 7.1 Figure 3.8.3-10 Revised for NCT No Insolation Case To address RAI 7.1 New Figure 3.8.3-11 Added for NCT No Insolation Case To address RAI 7.1 New Figure 3.8.3-12 Added for NCT No Insolation Case To address RAI 7.1 Section 3.8.3 Incremented by 2 all figures that follow new Figure 3.8.3-12 To accommodate changes because of addressing RAI 7.1 Section 3.8.3.4 Last two paragraphs revised to clarify helium backfill and cooldown period To address RAI 3.7 Section 3.8.3.5 Backfill pressure updated As a result of addressing RAI 3.3 Table 3.8.3-4 Added ATR LEU Fuel basket and inner shell average vacuum drying temperatures As a result of addressing RAI 3.3 Newly Numbered Figure 3.8.3-16 Replaced Figure 3.8.3-14 (now Figure 3.8.3-16) with corrected time axis To address RAI 3.6 Section 3.8.4.3 Statement about cavity gas temperature updated As a result of addressing RAI 3.3 Table 3.8.4-1 Added ATR LEU Fuel, basket and inner shell average HAC temperatures As a result of addressing RAI 3.3 Table 3.8.4-2 Added MURR LEU Fuel, basket and inner shell average HAC temperatures As a result of addressing RAI 3.3 Figure 3.8.4-3 Added ATR LEU HAC cavity gas temperature As a result of addressing RAI 3.3 Figure 3.8.4-6 Added ATR LEU Fuel, basket and inner shell average HAC temperatures As a result of addressing RAI 3.3