NRC-22-0030, Inservice Inspection Summary Report
| ML22220A212 | |
| Person / Time | |
|---|---|
| Site: | Fermi  |
| Issue date: | 08/10/2022 |
| From: | Banker S DTE Electric Company |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| NRC-22-0030 | |
| Download: ML22220A212 (5) | |
Text
{{#Wiki_filter:Stephanie Banker Vice President - Engineering & Technical Support DTE Electric Company 6400 N. Dixie Highway, Newport, MI 48166 Tel: 734.586.4153 Fax: 734.586.5295 Email: Stephanie.Banker@dteenergy.com August 10, 2022 10 CFR 50.55a NRC-22-0030 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, DC 20555-0001 Fermi 2 Power Plant NRC Docket No. 50-341 NRC License No. NPF-43
Subject:
Inservice Inspection Summary Report Enclosed is the Summary Report of the Inservice Inspection (ISI) activities performed at DTE Electric Companys (DTE) Fermi 2 Nuclear Power Plant during the 21st Refueling Outage in Spring 2022. This report represents a partial summary of the ISI activities for the fourth Ten-Year Inspection Interval that began on May 2, 2019 and is scheduled for completion on December 31, 2028. This report is being submitted in accordance with Code Case N532-5 on the Form OAR-1, Owners Activity Report. No new commitments are being made in this submittal. Should you have any questions or require additional information, please contact Mr. Eric Frank of my staff at (734) 586-4772. Sincerely, Stephanie Banker Vice President - Engineering & Technical Support DTE
USNRC NRC-22-0030 Page 2
Enclosure:
Form OAR-1 Owners Activity Report cc: NRC Project Manager NRC Resident Office Regional Administrator, Region III M. Wilson - Authorized Nuclear Inservice Inspector (ANII) D. Stenrose - Chief Inspector Michigan Department of Licensing and Regulatory Affairs (LARA) Bureau of Construction Codes and Fire Safety - Boiler Division
Enclosure to NRC-22-0030 Fermi 2 NRC Docket No. 50-341 Operating License No. NPF-43 Form OAR-1 Owners Activity Report
. Form OAR~1**0wner's Activity Report*****.. ** Report Number RF-21 OAR-1 Plant Fermi Nuclear Power Plant 6400 North Dixie Hwy, Newport, Ml 48166 Unit No. 2 Commercial Service Date 1_/2_3_/_19_8_8 _____ Refueling Outage No. ___ 2_1 __ _ (if applicable) Current Inspection Interval Current Inspection Period Edition and Addenda of Section XI applicable to the inspection plans Date and Revision of inspection plans ISi 4th Interval, IWE 3rd Interval (1st, 2nd, 3rd, 4th, other) 1st (1st, 2nd, 3rd) 2013 Edition 9/27/2021, Revision 12 Edition and Addenda of Section XI applicable to repair/replacement activities, if different than the inspection plans N/A Code Case used for inspection and evaluation: N-532-5, N-613-2, N-716-1, N-845 (If applicable, including cases modified by Case N-532 and later revisions) 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 actlvllies and evaluations supporting the completion of RF-21 conform to the requirements of Section XI. (Refueling Outage Number) Signed Joshua A. Meisel / \\\\ M Date 'if Lfl L &-{)'J-;)... Owne s or Owner's Designee, Title \\ 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 The Hartford Steam Boiler Inspection and Insurance Company of One State St, Hartford, CT have inspected the items described in this Owner's ActivityReport, 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. Mark D. Wilson/~~ ~pector's Signature Date 08/oel.2.az;z l l Commissions NB9486 B 1 N NS R, Ml300610 National Board Number and Endorsement
Examination Category and Item Number B-A, Bl.12 B-A, Bl.12 B-A, Bl.12 B-A, Bl.12 C-C, C3.10 E-C, E4.10 F-A, Fl.10 F-A, Fl.40 RF21 Owners Activity Report Attachment TABLE l ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Item Description Evaluation Description Longitudinal RPV Shell Weld (2-Two indications were initially recorded as unacceptable 308B) to IWB-3500, but after supplemental examination, were shown to be acceptable to IWB-3500. Longitudinal RPV Shell Weld (2-Three indications were initially recorded as unacceptable 308C) to IWB-3500, but after supplemental examination, were shown to be acceptable to IWB-3500. Longitudinal RPV Shell Weld (15-Previously identified indication accepted under IWB-308A) 3600 remained unchanged and acceptable. Longitudinal RPV Shell Weld (15-Previously identified indications accepted under IWB-308B) 3 l 12(a)(l) remained unchanged and acceptable. Pressure Vessel Welded Attachment Technical Evaluation TE-El 1-22-064 accepted the (SW-El l-D2-HXS-05) skipped weld for continued service. Containment Surfaces Requiring Finite element analyses 2101182.401 and 2101182.402 Augmented Examination (Torus detennined acceptability of the material loss due to pitting corrosion. TSR 38287 updated associated design Vent Header) documents with the as-left configuration. Class 1 Piping Supports (B2 l-5353-Technical Evaluation TE-B21-12-042 accepted spring HB2) settings below specification. Suppmts Other Than Piping Technical Evaluation TE-T23-22-063 accepted the corrosion and degraded coatings on the Torus Earthquake Suppmts (Torus Earthquake Tie) Tie for continued service. TABLE2 ABSTRACT OF REPAIR/REPLACEMENT ACTIVITIES REQUIRED FOR CONTINUED SERVICE Code Item Description Date Repair/Replacement Class Description Of Work Completed Plan Number 1 Standby Liquid Control Cut out and replace piping 5/1/2022 22-014 Socket Weld 24S25 MC Torus Shell* Ground out arc strikes 4/29/2022 22-015 MC Torus Vent Header Weld buildup to restore 3/4/2022 21-064 material thickness 3 RHRSW Heat Exchanger Restore channel cover 4/8/2022 22-019 groove}}