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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 |
| 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 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 | |
| ML21168A056 | 9 July 2021 | Approval of Request for Alternative from Certain Requirements of the American Society of Mechanical Engineers Boiler and Pressure Vessel Code | 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 |
| 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 | |
| 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 | |
| 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 |
| 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 Dissimilar Metal Weld |
| 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 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 | |
| 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 Through-Wall Leak |
| 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 Dissimilar Metal Weld |
| 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 Dissimilar Metal Weld |
| 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 Liquid penetrant |
| 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 | Liquid penetrant |
| 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 |
| ML15030A239 | 9 February 2015 | Correction to Relief Request ANO1-ISI-024 Issued December 23, 2014; Revises 10 CFR 50.55a Citations as a Result of Changes from Final Rule Effective December 5, 2014 | |
| ML14330A207 | 23 December 2014 | Relief Request ANO1-ISI-024, Alternative from Volumetric/Surface Examination Frequency Requirements of ASME Code Case N-729-1, Fourth 10-year Inservice Inspection Interval | Boric Acid VT-2 |
| ML14282A479 | 29 October 2014 | Relief Request ANO1-ISI-023, Volumetric Examination Frequency Requirements, for the Fourth 10-Year Inservice Inspection Interval | Liquid penetrant DM weld |
| ML14150A163 | 6 June 2014 | Relief Request ANO2-ISI-004 - Alternative to Extend the Third 10-Year Inservice Inspection Interval for Reactor Vessel Weld Examinations | Probabilistic Risk Assessment Incorporated by reference |
| ML14099A452 | 15 April 2014 | Relief Request ANO2-ISI-016, from ASME Code Case N-770-1 Successive Examination, for the Fourth 10-Year Inservice Inspection Interval | Nondestructive Examination Dissimilar Metal Weld |
| ML13179A116 | 24 July 2013 | Request for Relief ANO1-ISI-022 from ASME Code Examination Requirements for Pressure-Retaining Welds in Piping; Fourth 10-Year Inservice Inspection Interval | Incorporated by reference |
| ML13179A110 | 16 July 2013 | Request for Relief No. ANO1-ISI-021, from ASME Volumetric Requirements for Full Penetration Welded Nozzles in Vessels - Inspection Program B; Fourth 10-Year ISI Interval | VT-2 Incorporated by reference |
| ML13161A241 | 27 June 2013 | Relief Request ANO2-ISI-015, from Pressure Testing Requirements for Reactor Vessel Flange Seal Leak Detection Piping for the Fourth 10-Year Inservice Inspection Interval | Boric Acid VT-2 Incorporated by reference Foreign Material Exclusion |
| ML13071A634 | 22 March 2013 | Relief Request ANO2-ISI-014, from Volumetric and Surface Exam Requirements for Pressure Retaining Welds in Austenitic Stainless Steel, Third 10-Year Inservice Inspection Interval | Incorporated by reference |
| ML13071A663 | 21 March 2013 | Relief Request ANO2-ISI-010, from Volumetric and Surface Exam Requirements for Pressure Retaining Welds in Piping, Third 10-Year Inservice Inspection Interval | Incorporated by reference |
| ML13032A573 | 21 February 2013 | Relief Request Nos. ANO2-ISI-009, ANO2-ISI-011, and ANO2-ISI-012, ASME Code Volumetric and Surface Exam Requirements for Integral Attachment and Pressure-Retaining Welds, Third 10-Year Inservice Inspection Interval | Incorporated by reference |
| ML12319A367 | 27 November 2012 | Relief Request ANO2-ISI-007, Alternative to Use ASME Code Case N-770-1 Baseline Examination, Fourth 10-Year Inservice Inspection Interval | Nondestructive Examination Finite Element Analysis Dissimilar Metal Weld |
| 1CAN071202, Requests for Relief from American Society of Mechanical Engineers (ASME) Section XI Volumetric Examination Requirements, Fourth 10-Year Interval, First Period | 25 July 2012 | Requests for Relief from American Society of Mechanical Engineers (ASME) Section XI Volumetric Examination Requirements, Fourth 10-Year Interval, First Period | VT-2 |
| 2CAN111101, Use of Alternate ASME Code Case N-770-1 Baseline Examination Request for Alternative ANO2-ISI-007 | 30 November 2011 | Use of Alternate ASME Code Case N-770-1 Baseline Examination Request for Alternative ANO2-ISI-007 | Dissimilar Metal Weld |
| ML111710798 | 10 August 2011 | Relief, ANO1-R&R-016, Request for Use of Non-ASME Code Repair to Service Water Piping in Accordance with Generic Letter 90-05, Fourth 10-Year Interval. ME6107 | Non-Destructive Examination Weld Overlay Nondestructive Examination Incorporated by reference Liquid penetrant Through-Wall Leak |
| ML103430156 | 10 January 2011 | Relief Request ANO1-R&R-013, Proposed Alternative to Requirements Associated with Repair of Components, for Duration of ANO-1 Spring 2010 Refueling Outage 1R22 | Boric Acid Non-Destructive Examination Weld Overlay Nondestructive Examination Incorporated by reference |
| ML103500532 | 5 January 2011 | Request for Alternative ANO2-ISI-006, Implementation of a Risk-Informed Inservice Inspection Program Based on ASME Code Case N-716 for the Fourth 10-Year ISI Interval | Internal Flooding Probabilistic Risk Assessment Nondestructive Examination Incorporated by reference Large early release frequency Dissimilar Metal Weld |
| ML102500128 | 23 September 2010 | Relief Request ANO2-ISI-005 to Extend the Inservice Inspection Interval for the Visual Examination of Accessible Interior to Reactor Vessel Attachment Weld, for Fourth 10-Year Interval | Incorporated by reference |
| ML102450654 | 21 September 2010 | Relief Request ANO2-ISI-004 to Extend Third Inservice Inspection Interval from 10 to 20 Years for Reactor Vessel Weld Examinations | Probabilistic Risk Assessment Incorporated by reference |
| ML100910350 | 19 August 2010 | Request for Relief PRR-ANO2-2010-1, Relief from the Requirements of Operation and Maintenance Code Section ISTB-5221 and ITSB-5223 for the Service Water Pumps | Incorporated by reference |
| ML101170127 | 2 June 2010 | Request for Alternative ANO1-ISI-014, to Implement a Risk-Informed Inservice Inspection Program Based on ASME Code Case N-716 | Internal Flooding Probabilistic Risk Assessment Nondestructive Examination Incorporated by reference Dissimilar Metal Weld |
| ML101170119 | 5 May 2010 | Request for Relief Nos. ANO1-ISI-015, ANO1-ISI-016, ANO1-ISI-017, ANO1-ISI-018, ANO1-ISI-019, and ANO1-ISI-020, Relief from Requirements of the ASME Code, Section XI | High Radiation Area Nondestructive Examination Incorporated by reference Liquid penetrant Dissimilar Metal Weld Scaffolding |
| ML100970659 | 26 April 2010 | Request for Alternative ANO2-ISI-003 to Use 2001 Edition Through 2003 Addenda in Lieu of the 2004 Edition for Fourth 10-Year Inservice Inspection Interval | Nondestructive Examination Incorporated by reference |
| 2CAN021002, Request for Relief PRR-ANO2-2010-1 from the Requirements of OM Code Section ISTB-5221 and ISTB-5223 for the Service Water Pumps | 17 February 2010 | Request for Relief PRR-ANO2-2010-1 from the Requirements of OM Code Section ISTB-5221 and ISTB-5223 for the Service Water Pumps | Safe Shutdown |
| 2CAN011005, Supplement to Request for Alternative Implementation of a Risk-Informed Inservice Inspection Program Based on ASME Code Case N-716 | 28 January 2010 | Supplement to Request for Alternative Implementation of a Risk-Informed Inservice Inspection Program Based on ASME Code Case N-716 | Weld Overlay Internal Flooding Probabilistic Risk Assessment Nondestructive Examination VT-2 Large early release frequency |
| ML092300551 | 27 August 2009 | Request for Alternative ANO2-ISI-002 to 10 CFR 50.55a(g)(6)(ii)(D) Examination Requirements, for Remainder of Current 10-Year Inservice Inspection Interval and Fourth ISI Interval Until the Head Is Replaced | Boric Acid Incorporated by reference Pressure Boundary Leakage |