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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...
- Supplement, Supplement, Supplement, Supplement
Results
Other: ML21196A076, ML22045A053, ML22111A314, ML22193A254, ML22349A148, RA-21-0307, Subsequent License Renewal Application Response to NRC Requests for Confirmation of Information - Set 1, RA-22-0023, Subsequent License Renewal Application - Response to NRC Requests for Confirmation of Information - Set 3, RA-22-0105, Subsequent License Renewal Application - Responses to NRC Requests for Confirmation of Information - Set 4, RA-22-0129, Subsequent License Renewal Application, Response to ONS SLRA 2nd Round RAI B4.1-3, RA-22-0137, Subsequent License Renewal Application Response to ONS SLRA Second Round RAI 4.6.1-1a, RA-22-0145, Subsequent License Renewal Application Response to NRC Requests for Confirmation of Information - RAI 3.5.2.2.2.6-L, RA-22-0158, Subsequent License Renewal Application - Response to ONS SLRA Second Round RAI B2.1.9-2a, RA-22-0160, Subsequent License Renewal Application: Responses to ONS SLRA - Second Round RAIs - Trp 76 (Irradiation Structural) - FE 3.5.2.2.2.6, RA-22-0192, Subsequent License Renewal Application Response to ONS SLRA Second Round RAI B2.1.7-4a
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MONTHYEARML21158A1932021-06-0707 June 2021 Application for Subsequent Renewed Operating Licenses Project stage: Request RA-21-0132, Application for Subsequent Renewed Operating Licenses. Part 7 of 82021-06-0707 June 2021 Application for Subsequent Renewed Operating Licenses. Part 7 of 8 Project stage: Request ML21158A1952021-06-0707 June 2021 Application for Subsequent Renewed Operating Licenses. Part 2 of 8 Project stage: Request ML21196A0762021-07-23023 July 2021 Aging Management Audit Plan Regarding the Subsequent License Renewal Application Review Project stage: Other ML21271A5862021-09-21021 September 2021, 22 September 2021, 28 September 2021 SLRA - RAI B2.1.27-1 Project stage: Request ML21270A2492021-09-27027 September 2021 Beyond Nuclear and Sierra Club Hearing Request Project stage: Request ML21295A7182021-10-22022 October 2021 Applicant'S Answer Opposing Request for Hearing, Petition to Intervene, and Petition for Waiver Submitted by Beyond Nuclear and Sierra Club Project stage: Request RA-21-0281, Subsequent License Renewal Application, Response to NRC Request for Additional Information B2.1.27-12021-10-22022 October 2021 Subsequent License Renewal Application, Response to NRC Request for Additional Information B2.1.27-1 Project stage: Response to RAI ML21295A7172021-10-22022 October 2021 Notices of Appearance for Tracey M. Leroy, Paul M. Bessette, and Ryan K. Lighty on Behalf of Duke Energy Carolinas, LLC Project stage: Request RA-21-0249, Subsequent License Renewal Application Supplement 12021-10-28028 October 2021 Subsequent License Renewal Application Supplement 1 Project stage: Supplement ML21313A2342021-11-0404 November 2021 Attachment: Oconee SLRA - Final Requests for Confirmation of Information - Set 1 Project stage: Request ML21313A2322021-11-0404 November 2021 SLRA - Requests for Confirmation of Information - Set 1 Project stage: Request RA-21-0288, Subsequent License Renewal Application Supplement 22021-11-11011 November 2021 Subsequent License Renewal Application Supplement 2 Project stage: Supplement ML21327A2772021-11-23023 November 2021 SLRA - Requests for Additional Information (Set 1) + 2nd Round RAI B2.1.27-1a Project stage: Request ML21335A2692021-12-0101 December 2021 Petitioners' Response to Duke Motion to Strike Portion of Petitioners' Reply Project stage: Request RA-21-0307, Subsequent License Renewal Application Response to NRC Requests for Confirmation of Information - Set 12021-12-0202 December 2021 Subsequent License Renewal Application Response to NRC Requests for Confirmation of Information - Set 1 Project stage: Other RA-21-0316, Subsequent License Renewal Application Supplement 32021-12-15015 December 2021 Subsequent License Renewal Application Supplement 3 Project stage: Supplement RA-21-0325, Response to NRC Requests for Confirmation of Information - Set 22021-12-17017 December 2021 Response to NRC Requests for Confirmation of Information - Set 2 Project stage: Request RA-21-0332, Subsequent License Renewal Application Responses to NRC Request for Additional Information Set 1 and Second Round Request for Additional Information B2.1.27-1a2022-01-0707 January 2022 Subsequent License Renewal Application Responses to NRC Request for Additional Information Set 1 and Second Round Request for Additional Information B2.1.27-1a Project stage: Response to RAI ML22007A0152022-01-0707 January 2022 Subsequent License Renewal Application, Appendix E Responses to Requests for Additional Information (Rai), and Request for Confirmation of Information Project stage: Response to RAI ML22024A0592022-01-19019 January 2022 ONS - Electrical On-Site and OE Audit (Virtual) - Continued Project stage: Request ML22024A0022022-01-19019 January 2022, 20 January 2022, 21 January 2022 SLRA - Audit Report - Audit Questions Transmitted to Duke Energy Project stage: Request ML22024A0562022-01-19019 January 2022 Breakout Questions - Trps 142.1 and 149.13 - Fluence Project stage: Request ML22024A0492022-01-19019 January 2022 Breakout Questions - Trp 143.9 - Cycle Projections Project stage: Request ML22024A0482022-01-19019 January 2022 Breakout Questions - Trp 143.3 - EAF - Min Project stage: Request ML22024A0462022-01-19019 January 2022 Breakout Questions - Trp 143.2 - Non-Class 1 Fatigue Analyses Project stage: Request ML22024A0422022-01-19019 January 2022 Breakout Questions - Trp 141 - Identification of TLAAs Project stage: Request ML22024A0402022-01-19019 January 2022 Breakout Questions - Trp 85 - No Aging Effects Project stage: Request ML22024A0362022-01-19019 January 2022 Breakout Questions - Trp 60 - Fatigue Monitoring Project stage: Request ML22024A0212022-01-19019 January 2022 Breakout Questions - Trp 26 - Fire Protection Project stage: Request ML22024A0202022-01-19019 January 2022 Breakout Questions - Trp 21 - Closed Treated Water System Project stage: Request ML22024A0182022-01-19019 January 2022 Breakout Questions - Trp 19 - Steam Generators Project stage: Request ML22024A0162022-01-19019 January 2022 Breakout Questions - Trp 17 - Flow-Accelerated Corrosion Project stage: Request ML22024A0122022-01-19019 January 2022 Breakout Questions - Trp 14 - Buried Piping Project stage: Request ML22024A0052022-01-19019 January 2022 Breakout Questions - Scoping and Screening - Reactor Coolant System Project stage: Request ML22024A0042022-01-19019 January 2022 Breakout Questions - Scoping - Letdown Cooler Project stage: Request ML22024A0032022-01-19019 January 2022 Breakout Questions - Fire Protection Scoping and Screening Project stage: Request ML22024A0572022-01-20020 January 2022 Breakout Questions - Trps 149.5 and 23 - Crane and Inspection of Load Handling Project stage: Request ML22024A0552022-01-20020 January 2022 Breakout Questions - Trps 62 and 145 - Tendon Prestress Project stage: Request ML22024A0512022-01-20020 January 2022 Breakout Questions - Trp 149.4 - LBB Project stage: Request ML22024A0432022-01-20020 January 2022 Breakout Questions - Trp 142.03 - PTS Project stage: Request ML22024A0412022-01-20020 January 2022 Breakout Questions - Trp 140 - Secondary Shield Wall Tendon Surveillance Project stage: Request ML22024A0392022-01-20020 January 2022 Breakout Questions - Trp 77 - Corrosion Structural Project stage: Request ML22024A0372022-01-20020 January 2022 Breakout Questions - Trp 74 - Concrete Project stage: Request ML22024A0352022-01-20020 January 2022 Breakout Questions - Trp 47 - Water Control Structures Project stage: Request ML22024A0342022-01-20020 January 2022 Breakout Questions - Trp 46 - Structures Monitoring Project stage: Request ML22024A0332022-01-20020 January 2022 Breakout Questions - Trp 45 - Masonry Walls Project stage: Request ML22024A0322022-01-20020 January 2022 Breakout Questions - Trp 44 - Appendix J Project stage: Request ML22024A0302022-01-20020 January 2022 Breakout Questions - Trp 42 - ASME XI, Subsection Iwl Project stage: Request ML22024A0292022-01-20020 January 2022 Breakout Questions - Trp 41 - IWE Project stage: Request 2021-12-17
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Category:Audit Report
MONTHYEARML23219A1402023-10-10010 October 2023 Audit Report Proposed Alternative to Use ASME Code Case N-752, Risk Informed Categorization and Treatment for Repair/Replacement Activities in Class 2 and 3 Systems XI, Division 1 ML22193A2542022-08-0505 August 2022 SLRA - Audit Report ML22046A0882022-03-11011 March 2022 Audit Summary Report in Support of the License Amendment Request for One-Time Note to Technical Specification 3.7.7, Low Pressure Service Water (LPSW) System ML22045A0532022-02-14014 February 2022 SLRA - Audit Report ML22024A0522022-01-21021 January 2022 Breakout Questions - Trp 149.11 - Rvi Ductility ML22024A0532022-01-21021 January 2022 Breakout Questions - TRP149.12, 149.2, 149.3 ML22024A0382022-01-21021 January 2022 Breakout Questions - Trp 76 - Irradiated Conc Steel ML22024A0172022-01-20020 January 2022 Breakout Questions - Trp 18 - Bolting Integrity ML22024A0222022-01-20020 January 2022 Breakout Questions - Trp 27 - Fire Water System (Continued) ML22024A0432022-01-20020 January 2022 Breakout Questions - Trp 142.03 - PTS ML22024A0412022-01-20020 January 2022 Breakout Questions - Trp 140 - Secondary Shield Wall Tendon Surveillance ML22024A0392022-01-20020 January 2022 Breakout Questions - Trp 77 - Corrosion Structural ML22024A0372022-01-20020 January 2022 Breakout Questions - Trp 74 - Concrete ML22024A0352022-01-20020 January 2022 Breakout Questions - Trp 47 - Water Control Structures ML22024A0342022-01-20020 January 2022 Breakout Questions - Trp 46 - Structures Monitoring ML22024A0332022-01-20020 January 2022 Breakout Questions - Trp 45 - Masonry Walls ML22024A0322022-01-20020 January 2022 Breakout Questions - Trp 44 - Appendix J ML22024A0302022-01-20020 January 2022 Breakout Questions - Trp 42 - ASME XI, Subsection Iwl ML22024A0292022-01-20020 January 2022 Breakout Questions - Trp 41 - IWE ML22024A0232022-01-20020 January 2022 Breakout Questions - Trp 27 - Fire Water System ML22024A0152022-01-20020 January 2022 Breakout Questions - Trp 17 - FAC (Continued) ML22024A0512022-01-20020 January 2022 Breakout Questions - Trp 149.4 - LBB ML22024A0552022-01-20020 January 2022 Breakout Questions - Trps 62 and 145 - Tendon Prestress ML22024A0142022-01-20020 January 2022 Breakout Questions - Trp 16 - PWR Internals ML22024A0572022-01-20020 January 2022 Breakout Questions - Trps 149.5 and 23 - Crane and Inspection of Load Handling ML22024A0102022-01-20020 January 2022 Breakout Questions - Trp 10 - Boric Acid Corrosion ML22024A0092022-01-20020 January 2022 Breakout Questions - Trp 3 - RPV Closure Head Studs ML22024A0082022-01-20020 January 2022 Breakout Questions - Trp 2 - Water Chemistry ML22024A0062022-01-20020 January 2022 Breakout Questions - Structural Scoping and Screening ML22024A0362022-01-19019 January 2022 Breakout Questions - Trp 60 - Fatigue Monitoring ML22024A0162022-01-19019 January 2022 Breakout Questions - Trp 17 - Flow-Accelerated Corrosion ML22024A0032022-01-19019 January 2022 Breakout Questions - Fire Protection Scoping and Screening ML22024A0042022-01-19019 January 2022 Breakout Questions - Scoping - Letdown Cooler ML22024A0052022-01-19019 January 2022 Breakout Questions - Scoping and Screening - Reactor Coolant System ML22024A0212022-01-19019 January 2022 Breakout Questions - Trp 26 - Fire Protection ML22024A0122022-01-19019 January 2022 Breakout Questions - Trp 14 - Buried Piping ML22024A0202022-01-19019 January 2022 Breakout Questions - Trp 21 - Closed Treated Water System ML22024A0182022-01-19019 January 2022 Breakout Questions - Trp 19 - Steam Generators ML22024A0402022-01-19019 January 2022 Breakout Questions - Trp 85 - No Aging Effects ML22024A0422022-01-19019 January 2022 Breakout Questions - Trp 141 - Identification of TLAAs ML22024A0462022-01-19019 January 2022 Breakout Questions - Trp 143.2 - Non-Class 1 Fatigue Analyses ML22024A0482022-01-19019 January 2022 Breakout Questions - Trp 143.3 - EAF - Min ML22024A0492022-01-19019 January 2022 Breakout Questions - Trp 143.9 - Cycle Projections ML22024A0562022-01-19019 January 2022 Breakout Questions - Trps 142.1 and 149.13 - Fluence ML22024A0592022-01-19019 January 2022 ONS - Electrical On-Site and OE Audit (Virtual) - Continued ML21323A1132021-11-23023 November 2021 Subsequent License Renewal Environmental Review Requests for Additional and Subsequent Information - Letter ML20266G2192020-11-0303 November 2020 Regulatory Audit Report Regarding License Amendment Request to Revise the Licensing Basis for High Energy Line Breaks Outside of the Containment Building ML18197A2012018-07-25025 July 2018 Staff Review of Spent Fuel Pool Evaluation Associated with Reevaluated Seismic Hazard Implementation Near- Task Force Recommendation 2.1: Seismic ML18117A2702018-05-0101 May 2018 Summary of Regulatory Audit in Support of License Amendment Request No. 2017-03 ML16067A2912016-03-21021 March 2016 Report of Regulatory Audit Regarding License Amendment Request for Alternate Fission Gas Gap Release Fractions (CAC Nos. MF6480 - MF6486) 2023-10-10
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Oconee SLRA: Breakout Questions SLRA Section B2.1.34, Inspection of Water-Control Structures Associated with Nuclear Power Plants AMP TRP: 047 Question SLRA SLRA Background / Issue Discussion Question / Request Number Section Page (As applicable/needed) 1 Table 3-1340 Item 3.5.1-060 claims to be consistent Explain why Table 2 items 3.5.1 with NUREG-2191, and manages Loss associated with this Table 1 of material (spalling, scaling) and item are not provided. If cracking due to freeze-thaw. However, determined to be an error or the staff could not find the Table 2 items associated with this Table 1 item. omission, correct SLRA accordingly or provide corresponding Table 2 items.
2 B2.1.34 B-235 SLRA provides enhancements 1, 2, and Clarify whether enhancements 3 to include preventive actions to ensure for preventive actions need to the structural bolting integrity. However, include coating material it does not appear that SLRA includes selection.
an enhancement of preventative actions for coating material selection discussed in Section 2 of Research Council for Structural Connections.
3 B2.1.34 B-236 AMP enhancement 5 is related to sliding Clarify whether enhancement 5 surfaces for Element 3. However, should be related to both enhancement no. 5 also establishes Elements 3 and 6.
acceptance criteria for sliding surface.
4 B2.1.34 B-238 AMP enhancement 14 seems to include 1. Clarify where the sheeting is two separate components (piles and used and how their aging sheeting). The staff understands that effects are managed.
Table 3-1455 sheet piles are located at the exterior of 3.5.2-23 the condenser circulating water intake 2. Clarify which Tables 1 and 2 structure, and sheet piles are included line items are associated with as Table 2 AMR line item in Table 3.5.2- the sheeting.
- 23. It is not clear to the staff where the sheeting is used.
5 Table 2-303 During the on-site audit, the staff 1. Clarify if metal siding is 2.4.4-1 observed that the Keowee powerhouse subject to aging management structure was covered with metal siding review and will be managed Table 3-1382 during SPEO for Keowee on the exterior, however, metal siding 3.5.2-4. powerhouse, and if so, how appears not to be part of the AMR and where is it addressed in review in Tables 2.4.4-1 and 3.5.2-4. the SLRA.
- 2. Confirm if metal siding was included in the corresponding Tables 1 and 2 for other structures.
6 B2.1.24 B-234 For the Penstock, Power Tunnels, 1. Explain the rationale and Spillway, and Intake structures, the staff difference in aging Table 3-1386 noticed that aging effects of bolting, management scope of these 2.5.2-4 thru concrete, and steel are managed by two AMPs for the Penstock, 3-1389 both the FERC Inspection programs for Power Tunnels, Spillway, and the Keowee Hydro Station and the Intake structures, and how it is Inspection of Water-Control Structures determined.
AMP. The staff needs additional clarification regarding the differences 2. How do inspectors know and limitations on scope of inspection of which components are under each particular program. their responsibilities to ensure that no inspection for these components will be missed?
7 2.4.2 2-300 SLRA states the breaker vault is Discuss what supported by the powerhouse operating actions/procedures will be floor, and its walls and roof are taken to ensure that aging constructed of thick concrete. However, effects for inside of the breaker the staff found during the onsite audit vault and its equipment that inside of the breaker vault (e.g. supports will be adequately interior concrete, ceiling) and equipment
supports are not being inspected for managed, and how it is or will aging management. be addressed in the SLRA.
8 N/A N/A During the onsite audit, the staff noticed Clarify whether these aging water infiltration in the area of the draft mechanisms/effects are tube, and calcium leaching on the identified in the previous ARs powerhouse basement wall. It is not (If yes, provide ARs on clear if these aging mechanisms/effects ePortal) and what corrective were identified in the previous actions have been taken.
inspections.
9 Table 3-1436 SLRA Table 3.5.2-19, indicates that a Explain how the steel piping 3.5.2-19 steel piping tunnel from the condenser tunnel can be properly circulating water discharge pipe system managed by the Inspection of exposed to groundwater/soil Water-Control Structures AMP.
environment will be managed for loss of material by the Inspection of Water-Control Structures AMP. The SLRA cited Note F to indicate that this material is not in the GALL-SLR.
10 B.2.1.34 B-234 SLRA states that structural components Clarify whether sluice gates and commodities monitored under this are within the scope of SLR program include sluice gates. and subject to AMR. If yes, explain how their aging effects However, the staff could not locate the are adequately managed associated AMR items, it is not clear during the SPEO?
whether sluice gates are within the scope of SLR and subject to AMR.