LR-N15-0037, In-Service Inspection Activities - 90-Day Report

In-Service Inspection Activities - 90-Day Report

ML15054A141
Person / Time
Site:	Salem
Issue date:	02/23/2015
From:	Jamila Perry Public Service Enterprise Group
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
LR-N15-0037, N-532-4
Download: ML15054A141 (6)

Text

PSEG Nuclear LLC P.O. Box 236, Hancocks Bridge, NJ 08038-0236 0PSEG NudmrLLC ASME Code Case N-532-4 FEB i S Z015 LR-N15-0037 U.S. Nuclear Regulatory Commission AT+N: Document Control Desk Washington, DC 20555-001 Salem Nuclear Generating Station Unit 1 Renewed Facility Operating License DPR-70 NRC Docket No. 50-272

Subject:

In-Service Inspection Activities Day Report This letter submits the Owner's Activity Report for In-Service Inspection (ISi) activities conducted at the Salem Generating Station Unit 1 during the twenty-third refueling outage. This report is submitted in accordance with Code Case N-532-4 "Repair/Replacement Activity Documentation Requirements and In-Service Summary Report Preparation and Submission Section XI, Division 1," and within its ninety (90) day reporting requirement. to this letter contains the required Salem Unit 1 Owner's Activity Report.

There are no commitments contained in this letter.

Should you have any questions regarding this submittal, please contact David Lafleur at (856) 339-1754.

Sincerely, cj'trt:? ;:;-R_

John Perry Site Vice President -

Enclosures (1)

FEB 2 8 2015 Document Control Desk Page 2 LR-N15-0037 cc: Mr. D. Dorman, Administrator, Region I, NRC Ms. C. Sanders, Project Manager, NRC Mr. P. Finney, NRC Senior Resident Inspector, Salem Mr. P. Mulligan, Manager IV, NJBNE Mr. L. Marabella, Corporate Commitment Tracking Coordinator Mr. T. Cachaza, Salem Commitment Tracking Coordinator Mr. Milton Washington, Chief Inspector - Occupational Safety and Health Bureau of Boiler and Pressure Vessel Compliance

Document Control Desk LR-N15-0037 Salem Unit 1 Owners Activity Report - 51 RF023 In Accordance With ASME Section XI Code Case N-532-4

FORM OAR-1 OWNER'S ACTIVITY REPORT S1RF023 Report Number S1RF023 Owner PSEG Nuclear LLC, One Alloway Creek Neck Road, Hancocks Bridge, New Jersey 08038 Plant Salem Generating Station Unit No. 1 Commercial Service Date July 1, 1977 Refueling Outage No. 23 Current Inspection Interval ISi - Fourth (4th) {CISI - Second (2nd)}

Current Inspection Period ISi - Second (2nd) {CISI - Second (2nd)}

Edition and Addenda of Section XI Applicable to the inspection plan ISi and CISI - 2004 Edition Date and revision of inspection plan ISi - July 2012, Revision 1 {CISI - October 2010, Revision O}

Code Cases used N-460, N-532-4, N-566-2, N-706-1 & N-722-1 CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examinations and tests meet the Inspection Plan as required by the ASME Code,Section XI; and (c) the repair/replacement activities and evaluations supportin the completion of S1RF023 conform to the requirements of Section XL Signed Edle T. Giles I ISi Pro ram Mana er Date CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and the State or Province of New Jersey and employed by HSB Global Standards of Connecticut have inspected the items described in this Owner's Activity Report, during the period May 28, 2013 to November 23, 2014, and state that, to the best of my knowledge and belief, the Owner has performed all activities represented by this report in accordance with the requirements of Section XI.

By signing this certificate neither the Inspector nor his employer makes any warranty, expressed or implied, concerning the repair/replacement activities and evaluation described in this report.

Furthermore, neither the Inspector nor his employer shall be liable in any manner for any ersonl injuryJYP erty damage or a loss of any kind arising from or connected with this mspect10n.

David Sherer Commissions NB 10562 A,N,I TN 4161 Inspector's Signature National Board, State, Province, and Endorsements

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FORM OAR-1 OWNER'S ACTIVITY REPORT S1RF023 TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Exam Item Item Description Evaluation Description Category Number cc Ll.10 Containment Exterior ASME Section XI Subsection IWL Engineering Concrete Surface Evaluation of exposed reinforcement and loss of concrete cover, found acceptable for continued service and repair scheduled. Evaluation documented in order 70170446.

TABLE2 ABSTRACT OF REPAIR/REPLACEMENT ACTITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Description of Work Date Repair/

Class Completed R eplacement Plan Number Corrosion of steel bell rings in Joints 6, 9 and 42; cleaned, performed UT 24" No. 12 SW Return thickness measurements, coated area 11/14/2014 60111305 Header Buried PCCP Piping, and installed Structural WEKO Seal, 3 Inside Joints 6, 9 and 42 Relief Request SC-I4R-133 used.

Coating found degraded allowing inside surface of carbon steel pipe spool corrosion. Perform UT thickness 11/12/2014 60113765 24" No. 12 SW Supply measurement and performed weld build Header Buried Carbon Steel up in 3 areas below minimum wall, 3 Piping Spool No. l-SW-67 recoated entire area.

No. 13 Charging Pump Cylinder No. 4 No. 13 Charging Pump, leak. Replaced Charging Pump Cylinder 08/18/2014 60117715 2 (1CVE22) Head Assemblv.

MSG-111 Integral Attachment Weld Main Steam Pipe Support indication found during ISI 11/12/2014 60119897 MSG-111 Integral examination, removed flaw and weld 2 Attachment Weld repaired 1/4" Capillary Tubing on 1/4" Capillary tube leak on line to lPA2405 Containment Wide lPA2405, leaking tubing replaced. 11/27/2014 60120134 1 Range Pressure Channel IV 1/4" Capillary Tubing to 1/4" Capillary tubing on line 6522-XD lLL3614ZlB RPV Level weld leak, replaced weld and capillary 11/24/2014 60120197 Head Hydraulic Sensor tubing.

2 Bellow 1/4" Capillary RVLIS Sensing Line 1/4" RVLIS Sensing Line to 6528-XB tube leak, Cut and capped 01/09/2015 60120462 1 1LT1312 tubing at leak location 3/8" Tubing down stream of 3/8" Tubing leak at valve 11 SW226, 03/27/2014 60114348 3 isolation valve 11 SW226 replaced tubing.

Leak in 3/4" piping to valve butt weld at 3/4" Piping to isolation valve inlet side of valve 13SW10, replaced 03/10/2014 60115349 3 13SW10 valve and piping.

2" Screen Wash Valve 2" 14SW15 valve body through wall 07/10/2013 60111688 3 14SW15 leak, replaced valve.

3/8" Tubing down stream of 3/8" Tubing leak at valve 15SW226, 03/18/2014 60114346 3 isolation valve 15SW226 replaced tubing.

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FORM OAR-1 OWNER'S ACTIVITY REPORT S1RF023 Valve 12RH10 gasket leakage and 8" RHR Pump Discharge bonnet bolting corrosion (boric acid), 12/04/2014 60119726 2 Stop Valve 12RH10 replaced gasket and bolting.

Examination of Containment Liner Test Channels underneath insulation system identified corrosion of test channels.

Removed degraded liner test channels, 11/19/2014 60113828 Containment Liner Test performed UT Thickness measurements Channels underneath of liner, restored liner coatings and insulation system (License sealed test channels to prevent moisture MC Renewal Examination) intrusion.

Examination of Containment Liner underneath insulation system identified degraded coatings. Cleaned Containment Liner Containment Liner, performed UT 11/19/2014 60113828 underneath insulation system thickness measurements (No significant (License Renewal wall loss identified) and repaired MC Examination) coatings.

During Section XI examination support 1C-12SWH-9 Variable Spring Can Hanger setting found out of tolerance.

11112/2014 70170986 Additional supports examined and 1C-12SWH-9 Variable support 1C-12SWH-9 adjusted with in 3 Soring Can Hanger tolerance.

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