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North Anna Power Station, Unit 1

Location: Louisa, VA (40 miles NW of Richmond, VA); Region II; Type: Westinghouse Three-Loop; Licensed MWt: 2940

North Anna Power Station, Unit 2

Location: Louisa, VA (40 miles NW of Richmond, VA); Region II; Type: Westinghouse Three-Loop; Licensed MWt: 2568

Responds to NRC 800509 ltr re loss of offsite power.Review of history reveals two partial losses of offsite power occurred.

~: •I ' • ·. '• '· _· .. >. -:. ..... ''··· ·'.'--. . ' ' ',' .. -··- .. ·· ·." ·:·. ·· .. ·. . ,.' . . ·····,.·· •. : .. ·· ·.:_ . ,:,: VIR~INIA 'ELECT.RIC. AND- POW:ER- COM.PA.NY : ... . · RICHM.4?N:ri;\rx:aoi:~.tA-'2a2f?.l .. : t-' 1 ·::-·.:-· ·. -. :·, - ... "' · ....... •...

LER 79-034/01T-0:on 791207,during reanalysis,discovered that when radiation alarm setpoint is reached in discharge line of air ejectors of Units 1 & 2,trip valves divert air to containment.Caused by valve design contrary to FSAR.

r-1 ,-- ~;7i~OR;3-66 ... ~- ... • ·---~ .... -·~ ---~~S~-~~~-~-;~-~;;~;~~~~:;;~~I~~---------LICENSEE EVENT REPORT CONTROL BLOCK: I I J ',\ (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1'--~~-~-,.__.___.6 ~ ~ I V I A I s I p I s I 1 IG)I O I O I - I O I O I O I O I O I- IO I...

Advises that,contrary to date stated in 800428 ltr,temporary post-accident containment atmospheric sys will be installed by 800630,per NUREG-0578.Permanent sys will be installed by 810101.Sketches encl.

e e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND,VIRGINIA 23261 May 28, 1980 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Dear Mr. Denton: LESSON LEARNED SHORT TERM REQUIREMENT NUREG - 0578, SEC...

Submits results of Westinghouse reassessment of SG tube fatigue evaluation in response to NRC Bulletin 88-002. Actions to resolve peaking ratios issues acceptable.Action on bulletin complete.

-_ _ _ __ _ ___ -. _ _ _ _ _ _ . _ . . . _ _, ,December 14, 1992-,J -,-Docket No. 50-295Pr. Thomas J. KovachNuclear Licensing ManagerCommonwealth Edison Company-Suite 300OPUS West III1400 OPUS PlaceDowners Grove, Illinois 60515.Dear Mr. Kovach:SUBJECT: WESilNGHOUSE REASSESSMEN...

Safety evaluation of util 831104 response to Generic Ltr 83-28,Item 1.2 re post-trip review (data & info capability). Licensee post-trip review data & info capabilities acceptable.

. .[(kUNITED STATESgNUCLEAR REGULATORY COMMISSIONg:|W ASHINGTON, D. C. 20555\...../SAFETY EVALUATION BY THE OFFICE OF NUCLEAR REACTOR REGULATIONVIRGINIA ELECTRIC AND POWER COMPANY,.NORTH ANNA POWER STATION UNITS 1 AND 2*DOCKET NOS. 50-338, 50-339.GENERIC LETTER 83-28, ITEM 1.2...

Responds to NRC 821021 ltr re violations noted in IE Insp Repts 50-338/82-37 & 50-339/82-37.Corrective actions: Periodic Tests 1-PT-52.2 & 2-PT-52.2 revised to provide correct change in reactor coolant inventory.

,-5,, . ,WRC Prn;T;'VIRGINIA ELECTHIC AND Pownu COMPANY 0/ , ,HIcnwown, VIRGINIA 20261,o fi f' C 3 Al{)

Transmittal of "Cook Book for Transportation Portions of Environmental Statements".

Docket Nos. 50*361 AUG18 197Z W. E. Browning, Jr., Team Leader San Onofre 2 & 3 Task Group Environmental Reports Project Oak Ridge National Laboratory Oak Ridge, Tennessee 37830 Dear Bill Enclosed is a copy of the "Cook Book for Transportation Portions of Environmental Stateme...

Oconee - Summary of Meeting Held on June 22, 1977 to Discuss the Seismic Monitoring Program Jocassee Dam.

DOCKET NOS. 5 -269 270/287 DATE: JUL 1 1977 LICENSEE: DU POWER COMPANY FACILITY: Oconee Nuclear Station, Unit Nos. 1, 2 and 3 SUMMARY OF MEETING HELD ON JUNE 22, 1977, TO DISCUSS THE SEISMIC MONITORING PROGRAM AT JOCASSEE DAM On June 22, 1977, representatives of Duke Power Com...

04/19/2012 Summary of Public Meeting with Surry Power Station, Unit 2 to Discuss a Preliminary White Finding Involving One Apparent Violation of Technical Specification 6.4.A.7.

UNITED STATES NUCLEAR REGULATORY COMMISSION REGION II 245 PEACHTREE CENTER AVENUE NE, SUITE 1200 ATLANTA, GEORGIA 30303-1257 April 24, 2012 Mr. David A. Heacock President and Chief Nuclear Officer Virginia Electric and Power Company Innsbrook Technical Center 5000 Dominion...

CBR-027 - Bozell and Pepperl, "A Cultural Resources Study of the Crow Butte Uranium Prospect, Dawes County, Nebraska," Main Report (September 1987) (REDACTED).

CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-027CBR-...

Responds to Generic Ltr 89-08, "Erosion/Corrosion Induced Pipe Wall Thinning." Secondary piping insp program consisting of systematic & formalized erosion/corrosion monitoring program implemented.

I .. , . e e VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 July 11, 1989 United States Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555 Gentlemen: VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION UNITS 1 AND 2 NORTH A...

Transmittal of IE Bulletin No. 77-01: Pneumatic Time Delay Relay Setpoint Drift.

APR 29 1977'Docket Docket 'Do c1atN~O 50- 11 Nbo. 50-306INorthern Statesz Power Company A7117-: Er. * Leo W~chtcr Vice Prevldent Power rroduction and System Operation Xinnenpoisa, ]A14 55401 GentJle-en: Ezic3oe-ed is F tiUletin 1,6 77-01 Twbic!" reqren action lb You with" rega...

Event Reports 25138 and 25140 of fax received from licensee regarding review of Westinghouse nuclear Safety Advisory Letter 92-012, which determined that units, 1 & 2 are susceptible to scenario proposed in the letter.

ML020530685.txtLICENSEE: VIRGINIA POWER CO.SITE: NORTH ANNA 1 2 EN NUMBER:25138DOCKET: 05000338 05000339 EVENT DATE: 02-25-93RX TYPE: PWR PWR EVENT TIME: 18:00VENDORS: W-3-LP W-3-LP NOTIFY DATE: 02-25-93EMERGENCY CLASS: N/A REGION: 2 STATE: VA TIME: 19:54OPS OFFICER: RUDY KARS...

2004/04/19-Speaker Notes for NRC March 02-04 Seismic Audit, Discussion Topics Through Seismicitiy Analysis.

North Anna Early Site Permit ProjectSpeaker Notes for NRC Seismic Audit March 2-3, 2004Discussion Topics Discussion Topics1. Key Points2. Summary of SSAR Section 2.5.23. Detailed Discussion of SSAR Section 2.5.23.1 Review and Update EPRI Seismic Source Models3.2 Review and Upd...

Commissioner Merrifield Briefing Slides - USEPA Final Regulations to Establish Requirements for Cooling Water Intake Structures, Phase Il-Existing Facilities.

From: Michael MasnikTo: Andrew KuglerDate: 10/5/04 9:59AMSubject: Slides for the Commissioner Merifield BriefingAttached are the slides that were presented at the October 5, 2004 briefing of Commissioner Merrifield onEPA's final phase 11 regulations to establish requirements f...

Virginia Electric and Power Company Surry Power Station Units I and 2 Response to Request for Additional Information 10 CFR 73.55(e)(1) Compliance Physical Security Plan.

VIRGINIA ELECTRIC AND POWENR COMPANYRICi[MOND, VIRGINIA 23261SAFEGUARDS INFORMATIONOctober 1, 2004Re: 10 CFR 2.20210 CFR 50.4U.S. Nuclear Regulatory Commission Serial No.: 04-594Attention: Document Control Desk NL&OS/MAE: R1Washington, D.C. 20555-0001 Docket Nos.: 50-280/281Li...

2005/03/28-USEC, Inc., Motion for Leave to Submit Views on 10 CFR Part 2 Certified Questions.

Rrs 97 s-DOCKETEDUNITED STATES OF AMERICA USNRCNUCLEAR REGULATORY COMMISSIONMarch 28, 2005 (11:00am)BEFORE THE COMMISSION OFFICE OF SECRETARYRULEMAKINGS ANDADJUDICATIONS STAFFIn the Matter of )USEC Inc. )(American Centrifuge Plant) )lDocket No. 70-7004March 28, 2005USEC INC. M...

2009/12/18 Fermi COL - Conference Call Notes--December 16, 2009

1PMFermiCOLPEm ResourceFrom: Olson, BruceSent: Friday, December 18, 2009 4:12 PMTo: Randall D WestmorelandCc: Craig D Tylenda; LaGory, Kirk E.Subject: Conference Call Notes--December 16, 2009Conference Call Notes are attached for your information, review, and comment. Confere...

Forwards IE Info Notice 81-30, "Velan Swing Check Valves." No written response required.

, a1A UNITED STATES MWASMREGUMLATORY COUMISSUON ATLASTA. GOWNLX M Cze n tlewen: The enclosed information notice provides early notification of an event that may have safety significance. It is expected that recipients will review the information notice for possible appl icabil...

2008/09/23 North Anna 3 COL Hearing - FW: Request for meeting minutes

1PMNorthAnna3COLPEmails ResourceFrom: Jerry HaleSent: Tuesday, September 23, 2008 9:39 AMTo: NorthAnna3COL ResourceSubject: FW: Request for meeting minutesAttachments: Sept 11 DCWG.pdf From: Andrea Johnson Sent: Tuesday, September 09, 2008 1:24 PM To: Diane Curran Cc: annie@...

2008 Inspection Report by the State of Wyoming for the ExxonMobil Highland Mine Site.

Department of Environmental QualityTo protect, conserve and enhance the quality of Wyoming'senvironment for the benefit of current and future generations.Dave Freudenthal, Governor John Corra, Director9/24/08Mahesh VidyasagarExxonMobil Environmental Services16945 Nothchase Dri...

2005/02/27-Comment (583) of Gene Smith Supporting Reactors Being Build At North Anna.

>Nofthkhnna ESP 7 North AnnaPage 1PCn3 PecoijJFrom:To:Date:Subject:Gene Smith Sun, Feb 27, 2005 9:40 PMNorth AnnaYou have correctly assessed the environmental impact. The recentlyconducted public hearings, while an important part of the process, arejust that: one source of pub...

2008/10/30 North Anna 3 COL Hearing - RE: Groundwater Report - addresses

1PMNorthAnna3COLPEmails ResourceFrom: Christopher CookSent: Thursday, October 30, 2008 10:11 AMTo: Thomas Kevern; Regina.Borsh@dom.comCc: NorthAnna3COL ResourceSubject: RE: Groundwater Report - addressesRegina, Please adjust my street address to 11545 Rockville Pike. Thanks, ...

Appendix C - Acronyms.

C-1 Appendix C Acronyms A2LA American Association for Laboratory Accreditation ac alternating current ACLASS ACLASS Accreditation Services ACRS Advisory Committee on Reactor Safeguards ADAMS Agencywide Documents Access and Management Systems AHS auxiliary heat sink ALAR...

03/22/2007 - 03/23/2007-DCWG Public Meeting Summary Points of Contact.

NRC/NRO Project ContactsProject Name NRC Contact NRC Branch ChiefABWR Design Topical Reports George Wunder(301) 415-1494Mohammed Shuaibi(301) 415-3232ABWR Design-Centered Working Group George Wunder(301) 415-1494Mohammed Shuaibi(301) 415-3232Advanced Reactors Tom Kenyon(301) 4...