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Category:Letter type:ULNRC
MONTHYEARULNRC-06853, Submittal of 2023 Fitness for Duty Performance Data Per Per 10 CFR 26.7172024-01-29029 January 2024 Submittal of 2023 Fitness for Duty Performance Data Per Per 10 CFR 26.717 ULNRC-06847, Supplement to Relief Request from Requirements of ASME BPV Code, Section XI, Subsection Iwl Regarding Examination and Testing of the Unbonded Post-Tensioning System (Relief Request C3R-01)2023-12-21021 December 2023 Supplement to Relief Request from Requirements of ASME BPV Code, Section XI, Subsection Iwl Regarding Examination and Testing of the Unbonded Post-Tensioning System (Relief Request C3R-01) ULNRC-06849, License Renewal Resolution for Commitments 34 and 35 Perform Evaluation of Crack Initiation and Propagation in Steam Generator Divider Plate and Tube-To-Tubesheet Welds2023-12-20020 December 2023 License Renewal Resolution for Commitments 34 and 35 Perform Evaluation of Crack Initiation and Propagation in Steam Generator Divider Plate and Tube-To-Tubesheet Welds ULNRC-06844, Request for Exemption from Specific Requirements in 2023 Security Rule, Enhanced Weapons, Firearms Background Checks, and Security Event Notification2023-12-0707 December 2023 Request for Exemption from Specific Requirements in 2023 Security Rule, Enhanced Weapons, Firearms Background Checks, and Security Event Notification ULNRC-06827, Supplement to License Amendment Request Regarding Support System Requirements for Residual Heat Removal and Control Room Air Conditioning Systems Under Technical Specifications 3.4.8, 3.7.11, and 3.9.6 (LDCN 22-0029)2023-11-20020 November 2023 Supplement to License Amendment Request Regarding Support System Requirements for Residual Heat Removal and Control Room Air Conditioning Systems Under Technical Specifications 3.4.8, 3.7.11, and 3.9.6 (LDCN 22-0029) ULNRC-06824, Response to Request for Additional Information Regarding Operating Quality Assurance Manual (Oqam) Revision 36A2023-08-17017 August 2023 Response to Request for Additional Information Regarding Operating Quality Assurance Manual (Oqam) Revision 36A ULNRC-06830, Transmittal of Updated Technical Specification Markup and Clean Pages for License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak2023-08-15015 August 2023 Transmittal of Updated Technical Specification Markup and Clean Pages for License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak ULNRC-06223, Minor Correction to License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate Test Frequencies (LDCN 2020-0004)2023-07-25025 July 2023 Minor Correction to License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate Test Frequencies (LDCN 2020-0004) ULNRC-06799, Submittal of Licensee Event Report 2022-003-01, Class 1E Electrical Air Conditioning System Thermal Expansion Valve Failure Resulted in Condition Prohibited by Technical Specifications2023-07-13013 July 2023 Submittal of Licensee Event Report 2022-003-01, Class 1E Electrical Air Conditioning System Thermal Expansion Valve Failure Resulted in Condition Prohibited by Technical Specifications ULNRC-06821, Post-Audit Follow-Up Information in Support of Callaway'S License Amendment Request and Proposed Exemption to Allow Use of Framatome Gaia Fuel (LDCN 22-0002) (EPID L-2022-LLA-0150 and EPID L-2022-LLE-00301)2023-06-21021 June 2023 Post-Audit Follow-Up Information in Support of Callaway'S License Amendment Request and Proposed Exemption to Allow Use of Framatome Gaia Fuel (LDCN 22-0002) (EPID L-2022-LLA-0150 and EPID L-2022-LLE-00301) ULNRC-06822, Additional Information Regarding Request for NRC Approval of Operating Quality Assurance Manual (Oqam) Revision 36a2023-06-14014 June 2023 Additional Information Regarding Request for NRC Approval of Operating Quality Assurance Manual (Oqam) Revision 36a ULNRC-06815, Request for NRC Approval of Operating Quality Assurance Manual, Revision 36a2023-06-0505 June 2023 Request for NRC Approval of Operating Quality Assurance Manual, Revision 36a ULNRC-06818, Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate .2023-06-0505 June 2023 Response to Request for Additional Information Regarding License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate . ULNRC-06816, Withdrawal of Previously Submitted Enclosures Regarding License Amendment Request for Adoption of Alternative Source Term and Revision of Technical Specifications (LDCN 21-0015)2023-05-0909 May 2023 Withdrawal of Previously Submitted Enclosures Regarding License Amendment Request for Adoption of Alternative Source Term and Revision of Technical Specifications (LDCN 21-0015) ULNRC-06812, Submittal of 2022 Annual Radiological Environmental Operating Report2023-04-27027 April 2023 Submittal of 2022 Annual Radiological Environmental Operating Report ULNRC-06806, Submittal of Radiological Emergency Response Plan, Revision 552023-04-12012 April 2023 Submittal of Radiological Emergency Response Plan, Revision 55 ULNRC-06807, Submittal of Single Positive Test Forms2023-04-0303 April 2023 Submittal of Single Positive Test Forms ULNRC-06798, Submittal of Status of Plant Decommissioning Funding and ISFSI Decommissioning Funding Plan2023-03-30030 March 2023 Submittal of Status of Plant Decommissioning Funding and ISFSI Decommissioning Funding Plan ULNRC-06801, CFR 50.46 Annual Report Regarding ECCS Evaluation Model Revisions2023-03-30030 March 2023 CFR 50.46 Annual Report Regarding ECCS Evaluation Model Revisions ULNRC-06804, Submittal of Nuclear Property Insurance Reporting2023-03-29029 March 2023 Submittal of Nuclear Property Insurance Reporting ULNRC-06751, Application to Revise Technical Specifications to Adopt TSTF-501-A, Rev. 1, Relocate Stored Oil & Lube Oil Volume Values to Licensee Control2023-03-29029 March 2023 Application to Revise Technical Specifications to Adopt TSTF-501-A, Rev. 1, Relocate Stored Oil & Lube Oil Volume Values to Licensee Control ULNRC-06803, Submittal of Response to Request for Additional Information Regarding Results of Steam Generator Tube In-Service Inspection2023-03-29029 March 2023 Submittal of Response to Request for Additional Information Regarding Results of Steam Generator Tube In-Service Inspection ULNRC-06805, Transmittal of Special Report 2023-02 Non-Functionality of Containment Hydrogen Analyzer Channel for Greater than 30 Days2023-03-21021 March 2023 Transmittal of Special Report 2023-02 Non-Functionality of Containment Hydrogen Analyzer Channel for Greater than 30 Days ULNRC-06802, Special Report 2023-01 (PAM Report); Non-Functionality of a Post-Accident Monitoring Instrument2023-03-0909 March 2023 Special Report 2023-01 (PAM Report); Non-Functionality of a Post-Accident Monitoring Instrument ULNRC-06795, Submittal of Fitness for Duty Reports for 2022, Including Single Positive Test Forms2023-01-24024 January 2023 Submittal of Fitness for Duty Reports for 2022, Including Single Positive Test Forms ULNRC-06794, Submittal of Fitness for Duty Program Data for 20222023-01-24024 January 2023 Submittal of Fitness for Duty Program Data for 2022 ULNRC-06787, Response to Request for Additional Information Regarding License Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications (LDCN 21-0015)2022-12-0808 December 2022 Response to Request for Additional Information Regarding License Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications (LDCN 21-0015) ULNRC-06781, License Amendment Request to Clarify Support System Requirements for the Residual Heat Removal System and Control Room Air Conditioning System Under Technical Specifications 3.4.8, 3.7.11, and 3.9.6 (LDCN 22-0029)2022-12-0101 December 2022 License Amendment Request to Clarify Support System Requirements for the Residual Heat Removal System and Control Room Air Conditioning System Under Technical Specifications 3.4.8, 3.7.11, and 3.9.6 (LDCN 22-0029) ULNRC-06780, Additional Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505, LDCN 20-0072022-11-30030 November 2022 Additional Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505, LDCN 20-007 ULNRC-06772, 10 CFR 50.59 and 10 CFR 72.48 Summary Report2022-11-23023 November 2022 10 CFR 50.59 and 10 CFR 72.48 Summary Report ULNRC-06777, Operating Quality Assurance Manual (Oqam) Revision 362022-11-16016 November 2022 Operating Quality Assurance Manual (Oqam) Revision 36 ULNRC-06779, ULNRC-06779: Contesting of Green NCV 05000483/2022010-03, Failure to Perform Required Inservice Testing of Residual Heat Removal Heat Exchanger Pneumatically (Air) Operated Outlet and Bypass Valves2022-11-14014 November 2022 ULNRC-06779: Contesting of Green NCV 05000483/2022010-03, Failure to Perform Required Inservice Testing of Residual Heat Removal Heat Exchanger Pneumatically (Air) Operated Outlet and Bypass Valves ULNRC-06765, License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate Testing Frequencies (LDCN 2020-0004)2022-11-0303 November 2022 License Amendment Request to Revise Technical Specification 5.5.16, Containment Leakage Rate Testing Program, for Permanent Extension of Type a and Type C Leak Rate Testing Frequencies (LDCN 2020-0004) ULNRC-06773, Results of Steam Generator Tube In-Service Inspection2022-11-0101 November 2022 Results of Steam Generator Tube In-Service Inspection ULNRC-06775, Submittal of Non-Functionality of Loose-Part Detection System Channel for Greater than 30 Days2022-10-27027 October 2022 Submittal of Non-Functionality of Loose-Part Detection System Channel for Greater than 30 Days ULNRC-06771, Correction to Application to Revise Technical Specifications to Adopt TSTF 577, Revised Frequencies for Steam Generator Tube Inspections (LDCN 21-0013)2022-10-25025 October 2022 Correction to Application to Revise Technical Specifications to Adopt TSTF 577, Revised Frequencies for Steam Generator Tube Inspections (LDCN 21-0013) ULNRC-06770, Cycle 25 Commitment Change Summary Report2022-10-19019 October 2022 Cycle 25 Commitment Change Summary Report ULNRC-06766, Correction of Text Contained in Enclosures Provided with Supplements to Request for License Amendment and Regulatory Exemptions for a Risk-Informed Approach to Address GSI-191 and Respond to GL 2004-02 (LDCN 19-0014)2022-09-0808 September 2022 Correction of Text Contained in Enclosures Provided with Supplements to Request for License Amendment and Regulatory Exemptions for a Risk-Informed Approach to Address GSI-191 and Respond to GL 2004-02 (LDCN 19-0014) ULNRC-06767, Presentation Information for Pre-Application Meeting Regarding New License Amendment Request for Use of Framatome Fuel Assemblies2022-09-0606 September 2022 Presentation Information for Pre-Application Meeting Regarding New License Amendment Request for Use of Framatome Fuel Assemblies ULNRC-06764, Revised Response to Request for Additional Information Regarding License Amendment Request for Adoption Off Alternate Source Term and Revision of Technical Specifications (LDCN 21-0015)2022-09-0101 September 2022 Revised Response to Request for Additional Information Regarding License Amendment Request for Adoption Off Alternate Source Term and Revision of Technical Specifications (LDCN 21-0015) ULNRC-06763, Supplement to Application to Revise Technical Specifications to Adopt TSTF 577, Revised Frequencies for Steam Generator Tube Inspection (LDCN 21-0013)2022-09-0101 September 2022 Supplement to Application to Revise Technical Specifications to Adopt TSTF 577, Revised Frequencies for Steam Generator Tube Inspection (LDCN 21-0013) ULNRC-06762, Submittal of Owner'S Activity Reports (OAR-1 Forms) for Cycle/Refuel 252022-08-25025 August 2022 Submittal of Owner'S Activity Reports (OAR-1 Forms) for Cycle/Refuel 25 ULNRC-06758, Union Electric Co. - Renewed Facility Operating License NPF-30, Withdrawal of License Amendment Request and Exemption Request Regarding Transition to Framatome Fuel (LDCN 22-0002)2022-08-0404 August 2022 Union Electric Co. - Renewed Facility Operating License NPF-30, Withdrawal of License Amendment Request and Exemption Request Regarding Transition to Framatome Fuel (LDCN 22-0002) ULNRC-06755, Response to Requests for Additional Information for Proposed Revision to Radiological Emergency Response Plan Regarding Response and Notification Goals2022-07-13013 July 2022 Response to Requests for Additional Information for Proposed Revision to Radiological Emergency Response Plan Regarding Response and Notification Goals ULNRC-06754, Response to Request for Additional Information Regarding Licensee Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications2022-07-0505 July 2022 Response to Request for Additional Information Regarding Licensee Amendment Request for Adoption of Alternate Source Term and Revision of Technical Specifications ULNRC-06739, Post-Audit Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505 (LDCN 20-0007)2022-06-30030 June 2022 Post-Audit Supplement to License Amendment Request to Adopt TSTF-439 and TSTF-505 (LDCN 20-0007) ULNRC-06752, Evacuation Time Estimates Report2022-06-27027 June 2022 Evacuation Time Estimates Report ULNRC-06753, Presentation Information for Pre-Submittal Meeting Regarding Updated Spent Fuel Criticality Safety Analysis2022-06-23023 June 2022 Presentation Information for Pre-Submittal Meeting Regarding Updated Spent Fuel Criticality Safety Analysis ULNRC-06750, Submittal of Cycle 26 Core Operating Limits Report (COLR)2022-06-13013 June 2022 Submittal of Cycle 26 Core Operating Limits Report (COLR) ULNRC-06735, Response to Request for Additional Information Regarding Request for License Amendment and Regulatory Exemptions for Risk-Informed Approach to Address GSI-191 and Respond to Generic Letter 2004-02 (LDCN 19-0014).2022-05-27027 May 2022 Response to Request for Additional Information Regarding Request for License Amendment and Regulatory Exemptions for Risk-Informed Approach to Address GSI-191 and Respond to Generic Letter 2004-02 (LDCN 19-0014). 2024-01-29
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"HAmeren Callaway Plant MISSOURI February 3, 2015 ULNRC-06182 U.S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, DC 20555-0001 Ladies and Gentlemen:
DOCKET NUMBER 50-483 CALLAWAY PLANT UNIT 1 UNION ELECTRIC CO.
FACILITY OPERATING LICENSE NPF-30 RESPONSE TO NRC REGULATORY ISSUE
SUMMARY
(RIS) 2014-13, "PLANNED LICENSING ACTION SUBMITTALS FOR ALL POWER REACTOR LICENSEES" NRC Regulatory Issue Summary (RIS) 2014-13, "Planned Licensing Action Submittals for All Power Reactor Licensees," was issued on December 17, 2014 to request all power reactor licensees to provide information regarding the licensing actions they plan to request and submit to the NRC for review over the next three calendar years, as well as power uprate applications they plan to submit to the NRC for review over the next five calendar years. The primary purpose is to assist the NRC in determining resource and budget needs with respect to future licensing activities and in planning the technical resources needed for reviews of licensing submittals/activities.
Although, as stated in the RIS, no specific action or written response is required, it is noted that submission of the requested information will enable the agency to more efficiently and effectively plan its licensing work. As the licensee for Callaway Plant, Ameren Missouri (Union Electric) agrees to provide the requested information. The requested information is provided in the attachment to this letter. Most of the planned licensing actions listed in the attachment are either license amendment requests or ASME Code relief requests. There is no plan for a power uprate for Callaway in the next five years.
The contents and format of the attached are in accordance with the recommendations stated in the RIS .
In addition, a copy of this letter (with attachment) has been provided to the contact specified in the RIS.
- PO Box 620 Fulton, MO 65251 AmerenMissouri.com ..............
STARS
ULNRC-06182 February 3, 2015 Page2 For any questions you may have regarding this letter and the attached, please contact Scott Maglio at (573) 676-8719.
Sincerely,
- <j~tf A* ¥\\ )
Scott A. Magli~
Manager, Regulatory Affairs TBE/nls
Attachment:
Table of Estimated Licensing Actions
ULNRC-06182 February 3, 2015 Page 3 cc: Mr. Marc L. Dapas Regional Administrator U.S. Nuclear Regulatory Commission Region IV 1600 East Lamar Boulevard Arlington, TX 76011-4511 Senior Resident Inspector Callaway Resident Office U.S. Nuclear Regulatory Commission 8201 NRC Road Steedman, MO 65077 Mr. Fred Lyon Project Manager, Callaway Plant Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop 0-8B 1 Washington, DC 20555-2738 Mr. Tracy Orf Division of Operating Reactor Licensing Technical Assistant U.S. Nuclear Regulatory Commission Mail Stop 0-8C2 Rockville, MD 20852-2738
ULNRC-06182 February 3, 2015 Page4 Index and send hardcopy to QA File A160.0761 Hardcopy:
Certrec Corporation 4150 International Plaza Suite 820 Fort Worth, TX 76109 (Certrec receives ALL attachments as long as they are non-safeguards and may be publicly disclosed.)
Electronic distribution for the following can be made via Responses and Reports ULNRC Distribution:
F. M. Diya D. W. Neterer L. H. Graessle T. E. Herrmann B.L.Cox M. A. McLachlan G. S. Kremer S. A. Maglio T. B. Elwood M.G. Hoehn Corporate Communications NSRB Secretary STARS Regulatory Affairs Mr. John O'Neill (Pillsbury Winthrop Shaw Pittman LLP)
Attachment to ULNRC-06182 TABLE OF ESTIMATED LICENSING ACTIONS CALLAWAY ENERGY CENTER UNIT 1 DOCKET NO. 05000483 LICENSING PROJECTED OUTAGE LICENSING RELATED?
ACTION LICENSING ACTION DESCRIPTION SUBMITTAL COMMENTS ACTION IF SO, DATE NUMBER DATE NEEDED 1 License License Renewal Application (LRA) to extend LRA and all No All correspondence for the LRA Renewal licensed operating life for Callaway an related has been submitted. NRC and Application for additional 20 years. correspondence ACRS review complete. Awaiting Callaway submitted. final Commission approval and (10 CFR 54) issuance of renewed License.
2 ASME Code ASME Code Relief Request 14R-02 to allow Submitted. Yes Ameren Missouri letter ULNRC-Relief Request less than 100% visual examination of Class 1 06176 submitted 1/26/2015.
(10 CFR supports. Needed for Refuel21 (Spring 50.55a(z)) 2016).
3 LAR License Amendment Request (LAR) for 3/2015 No (1 0 CFR 50.90) extension of the schedule for completing implementation of the Cyber Security Plan.
4 LAR License Amendment Request (LAR) for Steam 3/2015 Yes Needed for Refuel 21 (Spring (1 0 CFR 50.90) Generator Tube Inspection Program 2016).
relaxations per NRC-approved TSTF-51 0.
5 Relief Request Relief Request for limited coverage 3/2015 No Addresses inspections that were (1 0 CFR 50.55a) examinations performed during the third partially completed during the inservice inspection interval. third inservice inspection interval, (which ended on 12/19/2014).
6 LAR License Amendment Request (LAR) for 3/31/2015 Yes Needed for Refuel21 (Spring (1 0 CFR 50.90) revision of TS 5.6.5, "Core Operating Limits 2016).
Report (COLR)," to reflect updated Westinghouse DNB correlation.
Attachment to ULNRC-06182 LICENSING PROJECTED OUTAGE LICENSING RELATED?
ACTION LICENSING ACTION DESCRIPTION SUBMITTAL COMMENTS ACTION IF SO, DATE NUMBER DATE NEEDED 7 LAR License Amendment Request (LAR) to adopt 5/2015 No (10 CFR 50.59) TSTF-523 for incorporating Technical Specification provisions/requirements for gas (1 0 CFR 50.90) voiding in EGGS/Containment Spray piping (pursuant to GL 2008-01).
8 LAR License Amendment Request (LAR) for 8/2015 No (1 0 CFR 50.90) incorporating exception to Reg. Guide 1.106 (Rev. 1) into FSAR (regarding bypassing of thermal overload protection devices).
9 Relief Request Relief Request to use Code Case N-789, 2015 No This relief is being sought as a (1 0 CFR 50.55a) "Alternative Requirements for Sleeve contingency to provide additional Reinforcements of Class 2 and 3 Moderate alternatives for repair of Class 2 Energy Carbon Steel piping Section XI, or 3 moderate-energy carbon Division 1," for Class 2 and 3 moderate-energy steel raw water piping, should the raw water piping repairs due to degradation need arise.
mechanisms such as erosion, corrosion, cavitation or pitting.
10 Relief Request Relief Request to use the alternate root-mean- 2016 Yes Needed for Refuel 22 (Fall2017).
(1 0 CFR 50.55a) square depth sizing requirements for examination of the "C" cold leg elbow to safe-end weld. This request is similar to Relief Request ISI-33 used in the second and third inservice inspection intervals and is now essentially a request to use Code Case N-696-1, "Qualification Requirements for Appendix VIII Piping Examinations Conducted from the Inside Surface,Section XI, Division 1."
11 LAR New LAR to incorporate a new Technical 2016 No (1 0 CFR 50.90) Specification for Class 1E electrical equipment air conditioning (A/C) trains at Callaway. (Ref.
TAC Nos. ME7534 and ME9233) 12 LAR License Amendment Request (LAR) for 2016 Yes Needed for Refuel 22 (Fall 2017).
(10 CFR 50.90) revision of TS 5.6.5, "Core Operating Limits Report (COLR)," to reflect change in core reload methodology.
Attachment to ULNRC-06182 LICENSING PROJECTED OUTAGE LICENSING RELATED?
ACTION LICENSING ACTION DESCRIPTION SUBMITTAL COMMENTS ACTION IF SO, DATE NUMBER DATE NEEDED 13 Relief Request Relief Request for relief from N-770-1, 2016 Yes Needed for Refuel 22 (Fall 2017).
(10 CFR 50.55a) "Additional Examinations for PWR Pressure Retaining Welds in Class 1 Components Fabricated with Alloy 600/82/182 Materials,Section XI, Division 1," reactor vessel nozzle inspection intervals due to implementation of surface stress mitigation technique.
14 LAR License Amendment Request (LAR) to 2017 No (10 CFR 50.90) permanently establish a 15-year Type A (ILRT) test interval per NEI 94-01, Revision 3-A.
Includes revision of TS 5.5.16, "Containment Leakage Rate Testing Program."
15 LAR License Amendment Request (LAR) to resolve 2017 No (1 0 CFR 50.90) emergency diesel generator (EDG) frequency/voltage issue (based on WCAP-17308-NP).
16 LAR License Amendment Request (LAR) to adopt 2017 No (1 0 CFR 50.90) Risk-informed Technical Specification Task Force Initiative 4b for flexible Completion Times.
17 LAR License Amendment Request for revising F0 (Z) 2017 No (1 0 CFR 50.90) (TS 3.2.1) per WCAP-17661-P/NP (PA-LSC-0795).
18 Relief Request Relief Request to use ASME Section XI, 2017 No Will be needed prior to the end of (10 CFR 50.55a) Appendix VIII for examination of the reactor the fourth inservice inspection vessel-to-flange weld, as opposed to ASME interval.
Section V, Article 4. This is similar to Relief Request 13R-06 used during the third inservice inspection interval.
Attachment to ULNRC-06182 OUTAGE I
LICENSING PROJECTED LICENSING RELATED?
ACTION LICENSING ACTION DESCRIPTION SUBMITTAL COMMENTS ACTION IF SO, DATE NUMBER DATE NEEDED 19 Relief Request Relief Request to extend the inspection interval 2017 No Will be needed prior to the end of (1 0 CFR 50.55a) for Alloy 690 head penetrations currently the fourth inservice inspection defined in N-729-1 "Alternative Examination interval.
Requirements for PWR Reactor Vessel Upper Heads With Nozzles Having Pressure-Retaining Partial-Penetration WeldsSection XI, Division 1." (EPRI Report MRP-375, "Technical Basis for Reexamination Interval Extension for Alloy 690 PWR Reactor Vessel Top Head Penetration Nozzles," to be used as technical basis).