Letter Sequence Request |
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MONTHYEARML15103A2882015-04-0909 April 2015
Presentation on Potential Relief Request About Pressure Boundary Leakage on Reactor Coolant Pump 2A Pipe Nozzle
Project stage: Request
ML15104A8102015-04-14014 April 2015
NRR E-mail Capture - Palo Verde, Unit 3 - Request for Information Regarding Pressure Boundary Leakage in RCP 2A Pressure Instrumentation Nozzle (MF6083)
Project stage: RAI
ML15110A4792015-04-15015 April 2015
NRR E-mail Capture - Palo Verde, Unit 3 - Information Regarding Pressure Boundary Leakage in Reactor Coolant Pump 2A Pressure Instrumentation Nozzle for April 15, 2015 Phone Call (MF6083)
Project stage: Other
ML15113A6362015-04-22022 April 2015
Acceptance of Relief Request 53
Project stage: Acceptance Review
ML15113A4972015-04-23023 April 2015
Request for Additional Information Regarding Relief Request 53
Project stage: RAI
ML15117A0422015-04-29029 April 2015
Memorandum to File Summarizing 4/24/15 Telephone Conference Granting Verbal Relief for Relief Request 53, Request for Approval of an Alternative to ASME Code, Section XI, Requirements for Flaw Removal
Project stage: Approval
ML15198A2422015-07-15015 July 2015
Transmittal of Updated Proprietary Documents for Relief Request 53
Project stage: Request
ML15198A2242015-07-15015 July 2015
Transmittal of Non-Proprietary Documents for Relief Request 53
Project stage: Request
ML15198A2262015-07-15015 July 2015
Attachment 3: Calculation CN-PAFM-15-20-NP, Rev. 2, Palo Verde Unit 3 RCS Cold Leg Alloy 600 Small Bore Nozzle Repair Transient Stress and Fracture Mechanics Evaluation for One Cycle Operation
Project stage: Request
ML15198A2272015-07-15015 July 2015
Attachment 4: Calculation TR-FSE-15-2-NP, Rev. 1, Palo Verde Nuclear Generating Station Unit 3 Evaluation of Potential Loose Part - Reactor Coolant Pump Instrument Nozzle Weld Fragment
Project stage: Request
ML15198A2252015-07-15015 July 2015
Attachment 2: Calculation CN-MRCDA-15-13-NP, Qualification of Palo Verde Unit 3 Reactor Coolant Pump Replacement Instrumentation Nozzle
Project stage: Request
ML15209A6662015-08-10010 August 2015
Request for Withholding Information from Public Disclosure - 7/10/15 Affidavit Executed by J. Gresham, Westinghouse, Re Five Proprietary Documents in Support of Relief Request 53 - Approval of an Alternative to Flaw Removal (TAC No
Project stage: Withholding Request Acceptance
ML15238B6612015-09-15015 September 2015
Relief Request 53, Alternative to ASME Code Section XI Requirements Related to Flaw Removal
Project stage: Approval
2015-04-29
[Table View] |
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Unit 3 Reactor Coolant Pump 2A Pressure Instrument Nozzle PVNGS Regulatory Affairs April 9, 2015
Reactor Vessel Steam Generator
- 1 Reactor Coolant Pump 1B Reactor Coolant Pump 2A Reactor Coolant Pump 2B Reactor Coolant Pump 1A Steam Generator
- 2 Reactor Coolant System Arrangement Top View 4/9/2015 2
Cold Leg Discharge Hot Leg Inlet Nozzle Cold Leg Discharge Cold Leg Suction Outlet Nozzle Hot Leg Pressurizer Steam Generator No. 1 Steam Generator No. 1 Steam Generator No. 2 Steam Generator No. 2 Reactor Coolant Pump/Motor No. 1B Reactor Coolant Pump/Motor No. 2B Reactor Coolant Pump/
Motor No. 1A Reactor Coolant Pump/
Motor No. 2A Reactor Vessel Reactor Vessel Reactor Coolant System Arrangement 4/9/2015 3
2A Reactor Coolant Pump 180° Rotation 4/9/2015 4
Steam Generator Reactor Coolant Pump Pressure Instrument Nozzle
TOP Pressure Instrument Nozzle Diameter 3
RCP Suction Nozzle Diameter RCS Flow Pressure Instrument Nozzle Cutaway 4/9/2015 5
As-Found Leakage Indication (with insulation)
As-Found Leakage Indication 4/9/2015 7
As-Found Leakage Indication (after insulation removal) 4/9/2015 8
3R17 (2013) As-Found - No Indications 4/9/2015 9
As-Is Configuration 4/9/2015 10
Half-Nozzle Repair 4/9/2015 11
Questions 4/9/2015 12
