NRC 2018-0005, Refueling Outage U1R37 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations

Refueling Outage U1R37 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations

ML18026A583
Person / Time
Site:	Point Beach
Issue date:	01/26/2018
From:	Schultz E Point Beach
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
NRC 2018-0005
Download: ML18026A583 (5)

Text

January 26, 2018 NRC 2018-0005 10 CFR 50.55a U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Point Beach Nuclear Plant, Unit 1 Docket 50-266 Renewed License No. DPR-24 Refueling Outage U1 R37 Owner's Activity Report for Class 1, 2, 3 and MC lSI Examinations NextEra Energy Point Beach, LLC (NextEra) is submitting inservice inspection summary reports for inspections conducted prior to and during the Point Beach Nuclear Plant (PBNP) refueling outage U1 R37 that concluded on November 1, 2017. The enclosed report is submitted pursuant to the requirements of Subarticle IWA-6240 of Section XI of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code and ASME Code Case N-532-5.

The Enclosure to this letter contains the summary report, Form OAR-1, "Owner's Activity Report" for inservice inspections for Class 1, 2, 3 and MC components. The report is for the second outage of the second period of the fifth ten-year interval for Class 1, 2, 3 systems and the first outage of the first period of the third ten-year interval for MC components at PBNP Unit 1.

Sincerely, NextEra Energy Point Beach, LLC Eric Schultz Licensing Manager Enclosure cc: Administrator, Region Ill, USNRC Project Manager, Point Beach Nuclear Plant, USNRC Resident Inspector, Point Beach Nuclear Plant, USNRC PSCW Kim Schmitt, DSPS Boilers, State of Wisconsin NextEra Energy Point Beach, LLC 6610 Nuclear Road, Two Rivers, Wl54241

ENCLOSURE NEXTERA ENERGY POINT BEACH, LLC POINT BEACH NUCLEAR PLANT, UNIT 1 OAR-1, OWNER'S ACTIVITY REPORT FOR INSERVICE INSPECTION, FOR CLASS 1, 2, 3 AND MC COMPONENTS 3 pages follow

FORM OAR-1 OWNER'S ACTIVITY REPORT Report Number: U1R37 Outage for Class 1, 2, 3 and MC lSI Examinations Plant: NextEra Energy Point Beach Nuclear Power Plant Unit 1 6610 Nuclear Road Twin Rivers, Wisconsin 54241 Commercial Service Date: December 1970 Refueling Outage No.: U1R37 Current Inspection Interval: lSI-Fifth, IWE-Third Current Inspection Period: lSI-Second, IWE-First Edition and Addenda of Section XI applicable to the inspection plans: lSI - 2007 Edition through 2008 Addenda.

IWE- 2007 Edition through 2008 Addenda Date and Revision of inspection plans: lSI- Feb, 10, 2016, Revision 14 IWE- March 13, 2017 Revision 1 Edition and Addenda of Section XI applicable to repairs and replacements, if different than the inspection plan: Same Code Cases Used: N-532-5 N-722-1 N-706-1 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 supporting the completion of 37 nform the equirements of Section XI.

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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 Wisconsin and employed by Hartford Steam Boiler Inspection and Insurance Company have inspected the items described in this Owner's Activity Report, 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 personal injury or property damage or loss of any kind arising from or connected with this insp~ction. A

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FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE U1 R37- 5th Interval, 2nd Period U1 R37- 3rd Interval, 1st Period Examination Category and Item Number Item Description Evaluation Description None None None 2 of3

FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 2 ABSTRACT OF REPAIR/REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE U1 R37- 5th Interval, 2nd Period U1 R37- 3rd Interval, 1st Period Description Date Repair/Replacement Code Class Item Description of Work Completed Plan Number HX-12C, CCW Weld repair of HX heads due to wall loss (no 3 6/7/17 2017-0029 HX thru wall failure)

SW Piping at 3 Weld repair of pin-hole thru wall leak 10/6/17 2017-0051 FP-3742 Plugging of one tube after ECT (wall loss not 1HX-11A, RHR 2 at plugging limit but may be below limit prior to 10/18/17 2017-0054 HX next exam, no thru wall failure) 3 of3