ML15146A053

Comanche Peak, Unit 2 - Response to Request for Additional Information for Relief Request No. 2C3-1 for the Reactor Vessel Leak-Off Flange (Third ISI Interval Start Date: August 3, 2014; Third ISI Interval End Date: August 2, 2024)

ML15146A053
Person / Time
Site:	Comanche Peak
Issue date:	05/13/2015
From:	Flores R, Madden F W Luminant Generation Co, Luminant Power
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
CP-201500509, TAC MF5780, TXX-15076
Download: ML15146A053 (2)

Text

Rafael FloresSenior Vice President& Chief Nuclear OfficerRafael.Flores@Luminant.comLuminant PowerP 0 Box 10026322 North FM 56Glen Rose, TX 76043Lum inant T 254 897 5590C 817 559 0403F 254 897 6652CP-201500509TXX-15076Ref. # 10CFR50.55a(z)(2)May 13, 2015U. S. Nuclear Regulatory CommissionATTN: Document Control DeskWashington, DC 20555SUBJECT: COMANCHE PEAK NUCLEAR POWER PLANTDOCKET NO. 50-446RESPONSE TO REQUEST FOR ADDITIONAL INFORMATION FORRELIEF REQUEST NO. 2C3-1 FOR THE UNIT 2 REACTOR PRESSURE VESSELLEAK-OFF FLANGE (THIRD ISI INTERVAL START DATE: AUGUST 3,2014; THIRDISI INTERVAL END DATE: AUGUST 2,2024)REFERENCES: 1.Letter logged TXX-15022 dated February 24, 2015 from Rafael Flores to the NRCsubmitting Relief Request No. 2C3-1 for the Unit 2 Reactor Pressure Vessel Leak-OffFlange (Third ISI Interval Start Date: August 3, 2014; Third ISI Interval End Date:August 2, 2023)2. Email dated May 4, 2015 from Balwant Singal of the NRC to Timothy Hope ofLuminant Power requesting additional information regarding Relief Request 2C3-1(TAC No. MF5780)Dear Sir or Madam:Per Reference 1, Luminant Generation Company, LLC (Luminant Power) submitted Relief Request 2C3-1for Comanche Peak Unit 2 for the third ten year inservice inspection interval. Per Reference 2, the NRCprovided a request for additional information regarding the subject relief request.The NRC staff noted that the licensee made a typographical error when it cited the regulation governingthe relief request. The request was to revise the relief request to cite the correct regulation. LuminantPower has confirmed that the relief request is being made pursuant to 10 CFR 50.55a(z)(2) underhardship.This communication contains no new licensing basis commitments regarding Comanche Peak Unit 2.SOL47 U. S. Nuclear Regulatory CommissionTXX-15076Page 2 of 205/13/2015Should you have any questions, please contact Mr. Jack Hicks at (254) 897-6725.Sincerely,Luminant Generation Company LLCRafael FloresBy: ______/_Fkred W. ýMadde~nDirector, External Affairsc -Marc L. Dapas, Region IVBalwant K. Singal, NRRResident Inspectors, Comanche PeakRobert Free, TDLRJack Ballard, ANII, Comanche Peak