CP-202100061, (CPNPP) - Inservice Inspection (Isi) Owner'S Activity Report (OAR-1 Form) for Unit 1 Refueling Outage 21 (1RF21)

(CPNPP) - Inservice Inspection (Isi) Owner'S Activity Report (OAR-1 Form) for Unit 1 Refueling Outage 21 (1RF21)

ML21027A451
Person / Time
Site:	Comanche Peak
Issue date:	01/27/2021
From:	Hicks J Luminant, Vistra Operations Company
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
CP-202100061, TXX-21043
Download: ML21027A451 (3)

Text

m Luminant Jack C. Hicks Manager, Regulatory Affairs Comanche Peak Nuclear Power Plant (Vistra Operations Company LLC)

P.O. Box 1002 6322 North FM 56 Glen Rose, TX 76043 T 254 .897. 6725 CP-202100061 TXX-21043 January 27, 2021 U.S. Nuclear Regulatory Commission Ref 10 CFR 50.55a ATTN: Document Control Desk Washington, DC 20555-0001

Subject:

Comanche Peak Nuclear Power Plant (CPNPP)

Docket No. 50-445 Inservice Inspection (ISi) Owner's Activity Report (OAR-1 Form) for Unit 1 Refueling Outage 21 (1RF21)

Dear Sir or Madam:

Vistra Operations Company LLC ("Vistra OpCo") hereby submits the enclosed Inservice Inspection (ISi)

Owner's Activity Report (OAR-1 Form) covering ISi activities associated with the Comanche Peak Nuclear Power Plant (CPNPP) Unit 1 Refueling Outage 21 (1RF21). The enclosed report is provided pursuant to the ASME Boiler and Pressure Vessel Code,Section XI.

This communication contains no new commitments regarding CPNPP Unit 1.

Should you have any questions, please contact Jim Barnette at (254) 897-5866 or I ames.barnette@luminant.com.

Sincerely, Ja~sC 1~

Enclosure:

Form OAR-1 Owner's Activity Report for CPNPP Unit 1 ISi -1RF21 c (email) - Scott Morris, Region IV [Scott.Morris@nrc.gov]

Dennis Galvin, NRR [Dennis.Galvin@nrc.gov]

John Ellegood, Senior Resident Inspector, CPNPP Uohn.Ellegood@nrc.gov]

Neil Day, Resident Inspector, CPNPP [Neil.Day@nrc.gov]

Brian Welch, ANH, Comanche Peak [brian_welch@hsb.com]

Enclosure with TXX-21043 PORll OAR*l OWif&R'S ACTIVITY REPORT Report Number CPNPP Unit 1151*1RF2'l Plant Comanche Peak Nuclear Power Plant* P.O. Box 1002 *Glen Rose, Texas 76043 Unft No. Commercial service Autust 13, 1990 Current inspection Interval 4111 C1*'. zae. JN,,,.., other)

Current Inspection pericd _1**-----------,.,,,~-...-----------

(1*, '3"')

Edition and Addenda of Sectfon X! applicable to the inspection plan 2007 Edition, 2008 Addenda Date and revision of Inspection plan Rev. z. April 17. 2019 <ReU!f &!Guests 1Al*2, 1M*1l Edition and Addenda of Section XI appl.tcabte to repairs. and replacements, if different that\ the Inspection plan.

COde Cases Used Hone (It appUcllble)

CBBTD'ICATB OF COD'ORliAl'CCB I tt1rtlfy that (a} the ~ made In this report are correct; (b} the eull\fnatfons Ind tests f1'l!,!et th* tnspectlon Plan as required by w ASME Code,Section XI; and (c) th* repetr/replacement actMtles and evaluations supporttnf the compt~

• of 1RF20 confGrm to the requtrements of sec:tlOll XI.

Sign.ct td1rr?~ Gl11JIJ(!tmJ' @6~.r ~

°""""°'~ii..lg-llh CBRTD'IOATB OF Uf8DYICB lllSPICCTIOR I, the underSll!*I, holdtnt a valid commlsstan lu\led by ~ Hat!Qnll loard of Bolter and Pressure v~ Inspectors IJld the State of Province of !.!J9! and emplOy<<I by H!r:tford bm 8oller lnmect!an !rte! Insurance ~ of Connectlc11~ bliVe f~ tt. lte!M described In thll Owner's Acdvlty Rttport, and Stlt9 that, to the best of my know.._

OWner has plNformed alt actlVltln repl'!llllllted by this report In accordlnce with the requirements of Sectlan )(I,

• ncl iHrHef, the By sitnfna thfs certificate neither the In~ nor hb employer make any wammty, *xpressed or tmpHed, conc<<nlnt the repair/replacement ac:tlvlttes and evaluation described in this report. Fu~, neither the tnspectar nor his employer 1h11l iHr Hable In any manner for any personal injury or property d1m1111e or a toss of any kind arlslr!I from or cor.."IKtff With thfs lnsplld:lon.

lnd_.,.,..,s Stan1tur1

,.. 11~ii OAA-1 Page 1 of2

Enclosure with TXX-21043 TABLE 1 ITEMS WITH FLAWS OR RELEVANT CONDITIONS THAT REQUIRED EVALUATION FOR CONTINUED SERVICE Evaluation Description Examination Item Description Category and Item Number B-P, 815.10 Seal Table fitting EV-CR-2020-008364-1 TABLE 2 ABSTRACT OF REPAIRS, REPLACEMENTS, OR CORRECTIVE MEASURES REQUIRED FOR CONTINUED SERVICE Code Item Description Date Repair/

Class Description of Work Completed Replacement Plan Number N/A N/A N/A N/A N/A OAR-1 Page 2 of 2