ML20034E332
| ML20034E332 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 01/29/2020 |
| From: | Herr M Exelon Generation Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| Download: ML20034E332 (4) | |
Text
,.,,._,
Exelon Generation January 29, 2020 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555-0001 Peach Bottom Atomic Power Station (PBAPS) Unit 3 Renewed Facility Operating License No.
DPR-56 NRC Docket No. 50-278 10CFR 50.55a
Subject:
Submittal of the lnservice Inspection (ISi) Owner's Activity Report (OAR) for the 22nd Refueling Outage for Unit 3 Attached is the ISi Owner's Activity Report for the 22nd refueling cycle covering ISi activities that span the third period of the 4th ISi inspection interval and the first period of the 5th ISi inspection interval for Unit 3. This report is submitted in accordance with 1 OCFR 50.55a(b)(2)(xxxii); the ASME Section XI, Article IWA-6200; ASME Code Case N-532-4; and ASME Code Case N-532-
- 5.
If you have any questions or require additional information, please contact Ben Jordan at 717-456-4583.
Sincerely,
~Ir-Matthew J. Herr Plant Manager Peach Bottom Atomic Power Station Attachment cc:
US NRC, Regional Administrator, Region 1 US NRC, PBAPS Senior Resident Inspector R. R. Janati, Commonwealth of Pennsylvania D. Tancabel, State of Maryland B. Watkins, PSEG, Financial Control and Co-owner Affairs CCN: 20-15
FORM OAR-1 OWNER'S ACTIVITY REPORT Plant Peach Bottom Atomic Power Station, 1848 Lay Road, Delta, PA 17314 Unit No.
3 (if applicable)
Current Inspection Interval Current Inspection Period Commercial Service Date December 23, 1974 Refueling Outage Number ___ P'-'3"-'R-"2::.:2=----
ISI = Fourth & Fifth Inspection Interval / CISI = Second & Third Inspection Interval (l, 2"'. 3**, 4"', other)
Third & First Inspection Period (!SI and Containment ISI)
(l, 2 ". 3"')
Edition and Addenda of Section XI applicable to the Inspection Plans ASME Section XI 2001 Ed. w/2003 Add. {41h ISI/2nd CISI Interval), ASME Section XI 2013 Edition {51h ISI/3'd CISI Interval)
Date and Revision of Inspection Plans 41h/2nd Interval Plans, PBT05.G03 Rev. 4 (9/2/14), ER-PB-330-1001 Rev. 0 (8/30/18) 5th;3rd Interval Plans, ER-PB-330-1001Rev.1 (12/13/18), Rev. 2 (10/3/19)
Edition and Addenda of Section XI applicable to repair/replacement activities, if different than the inspection plans Same as above Code Cases used:
N-432-1, N-513-4, N-516-3, N-S32-5, N-561-2, N-562-2, N-597-2, N-606-1, N-613-2, N-638-6, N-639, N-641, N-648-1, N-651, N-653-1, N-661-2, N-666-1, N-702, N-705, N-716-1, N-730-1, N-733, N-735, N-747, N-749, N-751, N-769-2, N-771, N-773 N-786-1 N-789 N-795 N-798 N-800 N-805 N-825 N-845 CERTIFICATE OF CONFORMANCE I certify that (a) the statements made in this report are correct; (b) the examrnations 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 P3R22 f Section XI (refueling outage number)
Signed 1/28/2020 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 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 an rson i
- or property damage or a loss of any kind arising from or connected with this inspection.
(National Board Number and Endorsement)
Date
/-.2f?-.Z 0 2 O Page 1 of 3
TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Examination Examination Item Category Number Item Description Evaluation Description Component support 1 GG-H295 As found condition evaluated by engineering under EC 629781 and F-A 1.30C discovered with damaged ucar slide determined to be acceptable with no plate corrective measures required.
As found condition evaluated by Component support 1 GG-H291 engineering under ECR 443630 and F-A 1.30C discovered with damaged ucar slide determined to be bounded by EC plate 629781, no corrective measures required.
Component support 32GB-H26 As found condition evaluated by F-A 1.30C discovered with misalignment engineering under EC 629854 and between pipe stanchion and spring determined acceptable with no can load plate corrective measures required.
As found condition evaluated by engineering under EC 629854 and determined acceptable with no Torus Pitting on Wetted Surfaces in corrective measures required. All E-A E1.12 areas were prepped and mitigated Submerged Areas with a qualified Service Level 1 coating. All 7 locations also are E-C components and will be inspected during the next period.
As found condition evaluated by E-G EB.10 N-6 CAD Removal Hatch Bolting engineering under ECR 443720 and determined acceptable with no corrective measures required.
Page 2 of 3
TABLE 2 ABSTRACT OF REPAIR/REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Date Repair/Replacement Class Description Of Work Completed Plan Number 1
A0-3-01 A-BOA Replaced damaged studs/nuts 1/8/2020 19-041 Inboard MSIV 1
A0-3-01 A-086C Replaced damaged studs/nuts 1/9/2020 19-039 Outboard MSIV 3
33-HB ESW Replaced 33-HB piping due to 1/27/2020 19-066 Piping raw water deoradation MC N-200A Torus Replaced damaged studs/nuts 1/23/2020 19-014 Access Hatch MC N-2008 Torus Replaced damaged studs/nuts 1/13/2020 19-015 Access Hatch 1
CAD Cap Screw Replaced 1 cap screw 1/28/2020 19-012 Page 3 of 3