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| Issue date | Title | Topic | |
|---|---|---|---|
| ML23142A106 | 24 May 2023 | Authorization and Safety Evaluation for Alternative Request No. ANO1-ISI-035 | Reactor Vessel Water Level Stress corrosion cracking Eddy Current Testing |
| ML22073A095 | 7 April 2022 | Approval of Request for Alternative from Certain Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code (EPID L-2021-LLR-0084) (NON-PROPRIETARY) | Nondestructive Examination Finite Element Analysis Stress corrosion cracking Liquid penetrant |
| ML21293A096 | 28 October 2021 | Relief ANO2-R&R-012 Concerning Proposed Alternative for Repair of Reactor Vessel Closure Head Penetration 46 | |
| ML21299A003 | 28 October 2021 | and Waterford Steam Electric Station, Unit 3 - Approval of Request for Alternative EN-20-RR-003 from Certain Requirements of the ASME Code | Stress corrosion cracking |
| ML21168A056 | 9 July 2021 | Approval of Request for Alternative from Certain Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code | Eddy Current Testing Pressure Boundary Leakage |
| ML21118B039 | 19 May 2021 | Approval of Request for Alternative from Certain Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code | Non-Destructive Examination Probabilistic Risk Assessment |
| ML20365A001 | 19 January 2021 | Relief Request 5-8 Related to ASME Code Case N-729-4 Supplemental Examination Requirements of Reactor Vessel Closure Head Penetration Nozzles | Stress corrosion cracking Dissimilar Metal Weld |
| ML20282A764 | 16 October 2020 | Request for Withholding Information from Public Disclosure for Palisades Nuclear Plant - Relief Request 5-8 for Alternate Repair of Reactor Closure Head Penetration Nozzles | Exclusive Use Affidavit |
| ML20275A343 | 1 October 2020 | Verbal Authorization for Proposed Alternative (RR 5-8) Reactor Vessel Closure Head Penetration Repairs | |
| ML20272A166 | 30 September 2020 | Attachment 3 - Framatome Document No. ANP-3876, Revision 1Q1NP, Response to NRC Request for Additional Information of Palisades Relief Request Number RR 5-8, Repair of Reactor Pressure Vessel Head Penetration, Inservice Inspection Program, | |
| ML20267A387 | 23 September 2020 | Relief Request Number RR 5-8, Proposed Alternative to ASME Section XI Code Requirements for Repair of Reactor Pressure Vessel Head Penetrations | Stress corrosion cracking Affidavit |
| ML20267A388 | 23 September 2020 | Attachment 1 - Relief Request Number RR 5-8, Proposed Alternative to ASME Section XI Code Requirements for Repair of Reactor Pressure Vessel Head Penetrations | Nondestructive Examination Stress corrosion cracking Liquid penetrant Dissimilar Metal Weld |
| CNRO-2020-00016, Entergy Nuclear Operations, Inc - Relief Request EN-RR-20-002: Proposed Use of Subsequent ASME Code Edition and Addenda in Accordance with 10 CFR 50.55a(g)(4)(iv) | 12 August 2020 | Entergy Nuclear Operations, Inc - Relief Request EN-RR-20-002: Proposed Use of Subsequent ASME Code Edition and Addenda in Accordance with 10 CFR 50.55a(g)(4)(iv) | Nondestructive Examination Incorporated by reference |
| ML20121A193 | 6 May 2020 | Alternative Requests for the Fifth 10 Year Interval Inservice Testing of Low Pressure Safety Injection Pumps and Service Water Valves | Incorporated by reference |
| ML20119A073 | 29 April 2020 | Withdrawal of Requested Alternatives for the Fifth 10-Year Interval Inservice Testing of Service Water Pumps and Visual Examination of Snubbers | |
| ML20083J968 | 26 March 2020 | Approval of Request for Alternative ANO 2-PT-002 End-of-Internal System Leakage Test for Extended Reactor Coolant Pressure Boundary Piping | Intergranular Stress Corrosion Cracking Stress corrosion cracking Thermal fatigue |
| ML20022A258 | 28 January 2020 | Re-Issuance of Approval of Relief Request WF3-RR-19 2, Relief from the Requirements of Asme Code Section XI Regarding Alternate Repair of Degraded Drain Line of Chemical and Volume Control | Weld Overlay Liquid penetrant |
| ML20002A020 | 13 January 2020 | Approval of Relief Request WF3-RR-19-2, Relief from the Requirements of Asme Code Section XI Regarding Alternate Repair of Degraded Drain Line of Chemical and Volume Control System | Weld Overlay Liquid penetrant |
| ML19254A603 | 19 September 2019 | Units 2 and 3; Palisades Nuclear Plant; River Bend; and Waterford Steam Electric Station, Unit 3 - Relief Request No. EN-19-RR-1, Use of ASME Code Case N-831-1 | |
| ML19247B197 | 9 September 2019 | Approval of Relief Request W3-ISI-032,Relief from the Requirements of ASME Code Section XI Regarding Volumetric Examination | |
| ML19232A025 | 27 August 2019 | Authorization of Proposed Alternative to ASME Code Section XI, IWA-4000, Repair/Replacement Activities | Weld Overlay Nondestructive Examination Stress corrosion cracking Liquid penetrant Dissimilar Metal Weld |
| 2CAN071902, Request for Alternative ANO 2-PT-002 End-of-Interval System Leakage Test for Extended Reactor Coolant Pressure Boundary Piping | 25 July 2019 | Request for Alternative ANO 2-PT-002 End-of-Interval System Leakage Test for Extended Reactor Coolant Pressure Boundary Piping | VT-2 |
| W3F1-2019-0052, CFR 50.55a Relief Number WF3-RR-19-2, Proposed Alternative to Code Case N-666-1, Weld Overlay of Class 1, 2, and 3 Socket Welded Connections, Section XI, Division 1 in Accordance with 10 CFR 50.55a(z)(2) | 18 July 2019 | CFR 50.55a Relief Number WF3-RR-19-2, Proposed Alternative to Code Case N-666-1, Weld Overlay of Class 1, 2, and 3 Socket Welded Connections, Section XI, Division 1 in Accordance with 10 CFR 50.55a(z)(2) | Boric Acid Weld Overlay Probabilistic Risk Assessment Operating Basis Earthquake Liquid penetrant Through-Wall Leak Operational leakage |
| ML19184A554 | 15 July 2019 | Request for Relief ANO1-ISI-032 from the ASME Code Section XI Visual Examination Requirements for the Fourth 10-Year Inservice Inspection Interval | Incorporated by reference |
| ML19156A400 | 11 June 2019 | Request for Alternative ANO2-ISI-021 to Permit Continued Application of the 2007 Edition Through the 2008 Addenda of ASME Code | Incorporated by reference |
| CNRO-2019-00002, Relief Request Number EN-19-RR-1, Proposed Alternative to Use ASME Code Case N-831-1, Ultrasonic Examination in Lieu of Radiography for Welds in Ferritic or Austenitic Pipe Section XI, Division 1 | 31 January 2019 | Relief Request Number EN-19-RR-1, Proposed Alternative to Use ASME Code Case N-831-1, Ultrasonic Examination in Lieu of Radiography for Welds in Ferritic or Austenitic Pipe Section XI, Division 1 | Nondestructive Examination Flow Accelerated Corrosion Dissimilar Metal Weld |
| W3F1-2018-0065, Request for Relief from ASME Section XI Volumetric Examination Requirements - Third 10-Year Interval, W3-ISI-032 | 30 November 2018 | Request for Relief from ASME Section XI Volumetric Examination Requirements - Third 10-Year Interval, W3-ISI-032 | VT-2 Pressure Boundary Leakage Unidentified leakage Operational leakage Thermal fatigue |
| ML18128A067 | 8 June 2018 | Arkansas, Units 1 and 2; Grand Gulf, Unit 1; Indian Point Unit Nos. 2 and 3; Palisades; Pilgrim; River Bend Station, Unit 1; and Waterford, Unit-3 Relief Request No. EN-17-RR-1, Alternative to Use ASME Code Case N-513-4 | Incorporated by reference Operability Determination Through-Wall Leak Through-Wall Leakage |
| 1CAN041801, Requests for Relief from American Society of Mechanical Engineers (ASME) Section XI Volumetric Examination Requirements Fourth 10-Year Interval, Second and Third Period | 23 April 2018 | Requests for Relief from American Society of Mechanical Engineers (ASME) Section XI Volumetric Examination Requirements Fourth 10-Year Interval, Second and Third Period | Thermal fatigue |
| ML17341A120 | 11 December 2017 | Relief Request PRR-WF3-2017-3, Request for Alternative to ASME OM Code Requirements for Comprehensive Testing of High Pressure Safety Injection Pump AB (CAC No. MF9875; EPID L-2017-LLR-0049) | Incorporated by reference |
| ML17328A882 | 29 November 2017 | Requests for Relief GRR-1, PRR-1 and PRR-2, Alternatives to ASME OM Code Requirements for Inservice Testing for the Fourth 10-Year Program Interval (CAC Nos. MF9869, 9870, and 9871; EPID L-2017-LRM-0045-47) | Boric Acid Power-Operated Valves Grace period |
| CNRO-2017-00022, Relief Request Number EN-17-RR-1 - Proposed Alternative to Use ASME Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate-Energy Class 2 or 3 Piping, Section XI, Division 1 | 17 November 2017 | Relief Request Number EN-17-RR-1 - Proposed Alternative to Use ASME Code Case N-513-4, Evaluation Criteria for Temporary Acceptance of Flaws in Moderate-Energy Class 2 or 3 Piping, Section XI, Division 1 | Nondestructive Examination Finite Element Analysis Stress corrosion cracking Operability Determination Through-Wall Leak Through-Wall Leakage |
| ML21067A498 | 7 September 2017 | Relief Request No. RR 5-4 Proposed Alternative, Weld Reference System | Incorporated by reference Scaffolding |
| ML17194A807 | 14 August 2017 | Relief Request No. RR 4-25 Limited Coverage Examinations During the Fourth 10-Year Inservice Inspection Interval | Incorporated by reference Liquid penetrant Dissimilar Metal Weld |
| ML17174B144 | 12 July 2017 | Relief Request for EN-ISI-16-1 Regarding Use of Later Edition and Addenda of the ASME Code | Nondestructive Examination Incorporated by reference Stress corrosion cracking Dissimilar Metal Weld |
| ML17137A028 | 29 June 2017 | Relief Request Number RR 5; 5 Proposed Alternative, Under-Vessel Leakage Examination | Nondestructive Examination VT-2 Unidentified leakage Operational leakage |
| ML17069A187 | 22 March 2017 | Request for Alternative to 10 CFR 50.55a(c) ASME Code Section III Code Case 1361-1, Relief Request W3-ISI-024 | Incorporated by reference |
| ML16235A228 | 9 December 2016 | Request for Alternative Test Plan to American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants | |
| ML16130A471 | 9 December 2016 | Request for Alternative Test Plan to American Society of Mechanical Engineers Code for Operation and Maintenance of Nuclear Power Plants (CAC Nos. MF7537 and MF7538) | |
| ML16237A082 | 29 August 2016 | Relief Request No. ANO1-ISI-025, Relief from American Society of Mechanical Engineers Section XI Table IWB-2500-1 Requirements | Incorporated by reference Eddy Current Testing Dissimilar Metal Weld |
| ML16182A270 | 6 July 2016 | Relief Request PRR-WF3-2016-1, Alternative to the Inservice Testing Program | Incorporated by reference |
| ML16096A269 | 6 June 2016 | Arkansas; Grand Gulf; James A. Fitzpatrick; Indian Point; Palisades; Pilgrim; River Bend; and Waterford - Relief Request RR-EN-15-2, Proposed Alternative to Use ASME Boiler and Pressure Vessel Code Case N-786-1 | Functionality Assessment Operability Determination Liquid penetrant |
| ML16022A107 | 1 February 2016 | Relief Request Number RR 4-23- Proposed Alternative Concerning ASME Code Depth Sizing Requirement | Nondestructive Examination Dissimilar Metal Weld |
| ML15320A244 | 25 November 2015 | Relief Request Number 5-1, Proposed Alternative, Extend the Current ASME Code of Record Into the Fifth 10-Year ISI Interval for ISI Related Activities | Incorporated by reference |
| PNP 2015-073, Forwards Response to Request for Additional Information Regarding Relief Request Number RR 4-22 - Proposed Alternative, Use of Alternate ASME Code Case N-770-1 Baseline Examination | 17 September 2015 | Forwards Response to Request for Additional Information Regarding Relief Request Number RR 4-22 - Proposed Alternative, Use of Alternate ASME Code Case N-770-1 Baseline Examination | |
| PNP 2015-075, Submittal of Relief Request Number RR 4-23, Proposed Alternative Concerning ASME Code Depth Sizing Requirement | 16 September 2015 | Submittal of Relief Request Number RR 4-23, Proposed Alternative Concerning ASME Code Depth Sizing Requirement | Dissimilar Metal Weld |
| CNRO-2015-00017, Entergy Submits Relief Request RR EN-15-1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Waster Service, Section XI, D | 5 June 2015 | Entergy Submits Relief Request RR EN-15-1 - Proposed Alternative to Use ASME Code Case N-789-1, Alternative Requirements for Pad Reinforcement of Class 2 and 3 Moderate Energy Carbon Steel Piping for Raw Waster Service, Section XI, Division | Flow Accelerated Corrosion Liquid penetrant |
| PNP 2015-024, Requests Relief of Proposed Alternatives for the Fifth 10-Year Inservice Test Interval | 19 May 2015 | Requests Relief of Proposed Alternatives for the Fifth 10-Year Inservice Test Interval | Stroke time Grace period |
| PNP 2015-022, Relief Request Number RR 5-1, Proposed Alternative, Extend the Current ASME Code of Record Into the Fifth 10-year ISI Interval for ISI Related Activities | 29 April 2015 | Relief Request Number RR 5-1, Proposed Alternative, Extend the Current ASME Code of Record Into the Fifth 10-year ISI Interval for ISI Related Activities | Non-Destructive Examination Nondestructive Examination Incorporated by reference Stress corrosion cracking |
| ML15070A428 | 16 March 2015 | Relief Request ANO2-ISI-017, Alternative to Utilize ASME Code Case N-513-4 for the Fourth 10-Year Inservice Inspection Interval | Time of Discovery Dissimilar Metal Weld |