NRC 2021-0002, Refueling Outage U1 R39 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations

From kanterella
Jump to navigation Jump to search
Refueling Outage U1 R39 Owner'S Activity Report for Class 1, 2, 3 and Mc ISI Examinations
ML21021A086
Person / Time
Site: Point Beach NextEra Energy icon.png
Issue date: 01/21/2021
From: Schultz E
Point Beach
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
NRC 2021-0002 ISl-PB-U1R39-2020
Download: ML21021A086 (5)


Text

NEXTera ENERGY~

POINT BEACH January 21, 2021 NRC 2021-0002 10 CFR 50.55a U.S. Nuclear Regulatory Commission A TIN: Document Control Desk Washington, DC 20555 Point Beach Nuclear Plant, Unit 1 Docket 50-266 Renewed License No. DPR-24 Refueling Outage U1 R39 Owner's Activity Report for Class 1, 2, 3 and MC ISi 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 R39 that concluded on October 28, 2020. 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 first outage of the third period of the fifth ten-year interval for Class 1, 2, 3 systems and the first outage of the second period of the third ten-year interval for MC components at PBNP Unit 1.

Table 1 of Form OAR-1 references evaluation LTR-SDA-20-079-P that will be submitted in accordance with IWB-3134(b) of ASME Section XI.

If you have questions regarding this submittal, please contact me at 920-755-7854.

Sincerely, Eric Schultz Licensing Manager NextEra Energy Point Beach, LLC 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, WI 54241

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

Page 1of3 FORM OAR-1 OWNER'S ACTIVITY REPORT Report Number: ISl-PB-U1 R39-2020 Plant NextEra Energy Point Beach Nuclear Plant 6610 Nuclear Road Two Rivers, Wisconsin 54241 Commercial Service Date: December 1970 Refueling Outage No.: U1 R39 Current Inspection Interval: ISi-Fifth Interval. !WE-Third Interval Current Inspection Period: ISi - First Outage Third Period. IWE - First Outage Second Period Edition and Addenda of Section XI applicable to the inspection plan: ISi Fifth Interval and IWE Third Interval - 2007 Edition through 2008 Addenda Date and Revision of inspection plan: ISi - Fifth Interval November 15, 2017 Rev. 15 IWE- March 13, 2017, Rev. 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-706-1. N-722-1, N-731, N-770-5. N-845 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 su p~~e c fJI

  • of U 39 conform to the requirements of Section XI.

Signed V/ 4' Date / 'L U:r/uu, I

CERTIFICATE OF INSERVICE INSPECTION I, the undersigned, holding a valid commission issued by the National Board of Boiler and Pressure Vessel Inspectors and employed by Hartford Steam Boiler Inspection and Insurance Company of Connecticut 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 inspection.

A ~ Commissions k

.VB l.}i,1J Al{ /SIR tu I q i q 6 .i,s-(National Soartl Nuber andkndorsements)

Date Id-/ JS} ~~

Page 2 of 3 FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Examination Category and Item Description Evaluation Description Item Number Two linear indications exceeded RCP-A-1-IWA, Reactor acceptance criteria and were evaluated B-K, 810.-30 Coolant Pump A Integral per IWB-3600 as acceptable, reference Welded Attachment LTR-SDA-20-079-P

Page 3 of 3 FORM OAR-1 OWNER'S ACTIVITY REPORT TABLE 2 ABSTRACT REPAIR/REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Date Repair I Code Item Description of Work Completed Replacement Class Description (NIS-2A Date) Plan Number Remove indications discovered on the Unit 1 "B" Steam Generator Channel Head during liquid 1 1HX-1B 12/14/2020 2020-029-01 penetrant (PT) examination via mechanical methods.

Remove indication discovered on the Unit 1 "B" Steam Generator Channel Head during liquid 1 1HX-1B 12/14/2020 2020-031-01 penetrant (PT) examination via mechanical methods.

Install blind flanges to isolate one coil in the Unit 1 3 1HX-15C1 0512012020 2020-018-01 "C" Containment Fan Cooler due to leakage.

Weld repair areas of localized pitting greater than 3 HX-12A 0.1 O" depth in Component Cooling Water Heat 06/03/2020 2020-020 Exchanoer.

Replace coil in the Unit 1 "A" Containment Fan 3 1HX-15A6 10/29/2020 2020-030 Cooler due to leakage.