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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML20217D6851999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for North Anna Power Station,Units 1 & 2.With ML20216E5011999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Naps,Units 1 & 2. with ML20210S1411999-07-31031 July 1999 Monthly Operating Repts for July 1999 for North Anna Power Station.With ML20209E5641999-06-30030 June 1999 Monthly Operating Repts for June 1999 for North Anna Power Stations,Units 1 & 2.With ML20195G1901999-05-31031 May 1999 Monthly Operating Rept for May 1999 for NAPS Units 1 & 2. with ML20206Q6671999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for North Anna Power Station,Units 1 & 2.With ML20205K3041999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for North Anna Power Station,Units 1 & 2.With ML20207K5921999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for North Anna Power Station,Units 1 & 2.With ML20199C8781998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for North Anna Power Station,Units 1 & 2.With ML20197G8551998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for North Anna Power Station,Units 1 & 2.With ML20195D0571998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for North Anna Power Station,Units 1 & 2.With ML20154H4001998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for North Anna Power Station,Units 1 & 2.With ML20151W4711998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for North Anna Power Station Units 1 & 2.With ML20237A4341998-07-31031 July 1998 Monthly Operating Repts for July 1998 for North Anna Power Station,Units 1 & 2 ML20236M3381998-06-30030 June 1998 Monthly Operating Repts for June 1998 for North Anna Power Station,Units 1 & 2 ML20248M1011998-05-31031 May 1998 Monthly Operating Repts for May 1998 for North Anna Power Station,Units 1 & 2 ML20247F4441998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for North Anna Power Station,Units 1 & 2 ML20216B1891998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for North Anna Power Station,Units 1 & 2 ML20216E2561998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for North Anna Power Station,Units 1 & 2 ML20202D5811998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for North Anna Power Station,Units 1 & 2 ML20198P1351997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for North Anna Power Station,Units 1 & 2 ML20203F3531997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for North Anna Power Station,Units 1 & 2 ML20199C6871997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for North Anna Power Station,Units 1 & 2 ML20217H9201997-09-30030 September 1997 Monthly Operating Repts for Sept 1997 for North Anna Power Station,Units 1 & 2 ML20216H9141997-08-31031 August 1997 Monthly Operating Repts for Aug 1997 for North Anna Power Station,Units 1 & 2 ML20210K5501997-07-31031 July 1997 Monthly Operating Repts for Jul 1997 for North Anna Power Station,Units 1 & 2 ML20210K5581997-06-30030 June 1997 Revised Monthly Operating Rept for June 1997 for North Anna Power Station,Units 1,correcting Error Found on Shutdowns & Power Reductions Summary ML20140E5371997-05-31031 May 1997 Monthly Operating Repts for May 1997 for North Anna Power Station Units 1 & 2 ML20148B3771997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for North Anna Power Station Units 1 & 2 ML20141E2681997-04-30030 April 1997 Monthly Operating Repts for Apr 1997 for North Anna Power Station Units 1 & 2 ML20140D7551997-03-31031 March 1997 Monthly Operating Repts for North Anna Power Station,Units 1 & 2 ML20135F3111997-02-28028 February 1997 Monthly Operating Repts for Feb 1997 for North Anna Power Station,Units 1 & 2 ML20134H2961997-01-31031 January 1997 Monthly Operating Repts for Jan 1997 for North Anna Power Station Units 1 & 2 ML20133G5291996-12-31031 December 1996 Monthly Operating Repts for Dec 1996 for North Anna Power Station Units 1 & 2 ML20135E4961996-11-30030 November 1996 Monthly Operating Repts for Nov 1996 for North Anna Power Station Units 1 & 2 ML20134K5811996-10-31031 October 1996 Monthly Operating Repts for Oct 1996 for North Anna Power Station Unit 1 & 2 ML20128N1301996-09-30030 September 1996 Monthly Operating Repts for Sept 1996 for North Anna Power Station Unit 1 & 2 ML20117M0781996-08-31031 August 1996 Monthly Operating Repts for Aug 1996 for North Anna Power Station Units 1 & 2 ML20116J6431996-07-31031 July 1996 Monthly Operating Repts for Jul 1996 for North Anna Power Station Units 1 & 2 ML20115G2341996-06-30030 June 1996 Monthly Operating Repts for June 1996 for North Anna Power Station Units 1 & 2 ML20117M1811996-05-31031 May 1996 Monthly Operating Rept for May 1996 for North Anna 1 ML20117E7501996-04-30030 April 1996 Monthly Operating Rept for Apr 1996 for North Anna Power Station Units 1 & 2 ML20107C2951996-03-31031 March 1996 Monthly Operating Repts for Mar 1996 for North Anna Power Station Units 1 & 2 ML20106H0631996-02-29029 February 1996 Monthly Operating Repts for Feb 1996 for NAPS ML20097D5661996-01-31031 January 1996 Monthly Operating Repts for Jan 1996 for North Anna Power Station Units 1 & 2 ML20096C3041995-12-31031 December 1995 Monthly Operating Repts for Dec 1995 for North Anna Power Station,Units 1 & 2 ML20095D8611995-11-30030 November 1995 Monthly Operating Repts for Nov 1995 for North Anna Power Station ML20094H3601995-10-31031 October 1995 Monthly Operating Repts for Oct 1995 for North Anna Power Station ML20093D8781995-09-30030 September 1995 Monthly Operating Repts for Sept 1995 for North Anna Power Station Units 1 & 2 ML20092F5571995-08-31031 August 1995 Monthly Operating Repts for Aug 1995 for North Anna Power Station 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217N9281999-10-20020 October 1999 Special Rept:On 991003,PZR PORV Actuation Mitigated RCS low- Temp Overpressure Transient.Caused by a RCP Facilitating Sweeping of Entrained Air Out of RCS Loops.Operating Procedure 2-OP-5.1 Will Be Revised ML20217H3631999-10-14014 October 1999 Rev 0 to COLR for North Anna 2 Cycle 14 Pattern Su ML18152A2811999-10-12012 October 1999 Technical Basis for Elimination of Nozzle Inner Radius Insps (for Nozzles Other than Reactor Vessel),Technical Basis for ASME Section XI Code Case N-619. ML20212J9251999-10-0101 October 1999 Safety Evaluation Accepting Licensee Relief Request IWE-3 for Second 10-year ISI for Plant ML20217D6851999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for North Anna Power Station,Units 1 & 2.With ML20211N2611999-09-0808 September 1999 Safety Evaluation Concluding That Proposed Irradiation of Fuel Rods Beyond Current Lead Rod Burnup Limit & Clarification of Terminology with Respect to Reconstituted Fuel Assemblies Acceptable ML20211J2561999-08-31031 August 1999 Safety Evaluation Accepting Elimination of Augmented ISI Program for Pressurizer Spray Lines at North Anna Unit 2 ML20216E5011999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Naps,Units 1 & 2. with ML20211J2421999-08-31031 August 1999 Safety Evaluation Supporting Removal of Augmented Insp Program on RCS Bypass Lines from Licensing Basis of North Anna,Units 1 & 2 ML20210T0791999-08-13013 August 1999 Safety Evaluation Concluding That Revised Withdrawal Schedules for North Anna Units 1 & 2 Satisfy Requirements of App H to 10CFR50 & Therefore Acceptable ML20210S1411999-07-31031 July 1999 Monthly Operating Repts for July 1999 for North Anna Power Station.With ML20210Q9931999-07-31031 July 1999 Rev 1 to COLR for North Anna Power Station,Unit 2 Cycle 13 Pattern Ud ML20209E5641999-06-30030 June 1999 Monthly Operating Repts for June 1999 for North Anna Power Stations,Units 1 & 2.With ML20195G1901999-05-31031 May 1999 Monthly Operating Rept for May 1999 for NAPS Units 1 & 2. with ML20206L4831999-05-10010 May 1999 SER Accepting Request to Delay Submitting Plant,Unit 1 Class 1 Piping ISI Program for Third Insp Interval Until 010430, to Permit Development of Risk Informed ISI Program for Class 1 Piping ML20206Q6671999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for North Anna Power Station,Units 1 & 2.With ML20205S0391999-04-21021 April 1999 SER Accepting Request for Relief IWE5,per 10CFR50.55a(a)(3) & Proposed Alternatives for IWE2,IWE4,IWE6 & IWL2 Authorized Per 10CFR50.55a(a)(3)(ii) ML20205K3041999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for North Anna Power Station,Units 1 & 2.With ML20207K5921999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for North Anna Power Station,Units 1 & 2.With ML20207E1731999-02-18018 February 1999 Informs Commission of Status of Preparations of IAEA Osart Mission to North Anna Nuclear Power Plant Early Next Year ML20205A0241998-12-31031 December 1998 Summary of Facility Changes,Tests & Experiments,Including Summary of SEs Implemented at Plant During 1998,per 10CFR50.59(b)(2).With ML20199C8781998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for North Anna Power Station,Units 1 & 2.With ML20198H9541998-12-0303 December 1998 Safety Evaluation Authorizing Proposed Alternative for Remainder of Second 10-yr Insp Interval for Plant ML20198J5561998-12-0303 December 1998 ISI Summary Rept for North Anna Power Station,Unit 1 1998 Refueling Outage Owner Rept for Inservice Insps ML20197G8551998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for North Anna Power Station,Units 1 & 2.With ML20196G1381998-11-0303 November 1998 Safety Evaluation Authorizing Rev to Relief Request NDE-32 for Remainder of Second 10-yr Insp Interval for Each Unit ML20195D0571998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for North Anna Power Station,Units 1 & 2.With ML20154L0691998-10-14014 October 1998 COLR for North Anna Power Station Unit 1 Cycle 14 Pattern Xy ML20155J6911998-10-0909 October 1998 Staff Response to Tasking Memorandum & Stakeholder Concerns ML20154H4001998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for North Anna Power Station,Units 1 & 2.With ML20151X8011998-09-10010 September 1998 Special Rept:On 980622,groundwater Level at Piezometer P-22 Was Again Noted to Be Above Max Water Level by 0.71 Feet. Increased Frequency of Piezometer Monitoring & Installed Addl Piezometers at Toe of Slope Along Southwest Section ML20151W4711998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for North Anna Power Station Units 1 & 2.With ML20237A4341998-07-31031 July 1998 Monthly Operating Repts for July 1998 for North Anna Power Station,Units 1 & 2 ML20236V1251998-07-14014 July 1998 ISI Summary Rept for Naps,Unit 2,1998 Refueling Outage Owners Rept of Isis ML20236K5531998-07-0707 July 1998 SER Accepting Request for Change in ISI Commitment on Protection Against Pipe Breaks Outside Containment ML20236M3381998-06-30030 June 1998 Monthly Operating Repts for June 1998 for North Anna Power Station,Units 1 & 2 ML20248M1011998-05-31031 May 1998 Monthly Operating Repts for May 1998 for North Anna Power Station,Units 1 & 2 ML20248C8831998-05-29029 May 1998 SER Accepting Alternatives Proposed by Licensee for Use of Code Case N-535,pursuant to 10CFRa(a)(3)(i) in ASME Section XI Inservice Insp Program ML20247K9281998-05-15015 May 1998 Special Rept:On 980428,letdown PCV Exhibited Slow Response When C RCP Was Started.Cause to Be Determined.Review of Operating Procedure Will Be Performed to Determine If Enhancements Are Necessary ML20216A8971998-05-0606 May 1998 Rev 0 to Cycle 13 Pattern Ud COLR for North Anna Unit 2 ML20247F4441998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for North Anna Power Station,Units 1 & 2 ML20217B5321998-04-20020 April 1998 Safety Evaluation Supporting Proposed Alternative to ASME Code for Surface Exam of Seal Welds on Threaded Caps for Plant Reactor Vessel Head Penetrations for part-length CRDMs ML20217H9611998-04-0707 April 1998 Special Rept:On 980216,groundwater Level at Piezometer P-22, Again Noted to Be Above Max Water Level by 0.41 Feet.Design Package for Installation of Addl Standpipe Piezometers at Toe of Slope Southeast Section,Developed ML20216B1891998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for North Anna Power Station,Units 1 & 2 ML20216E8801998-03-0606 March 1998 Safety Evaluation Authorizing Licensee Request for Relief from ASME Code Requirements,Paragraph IWA-2400(c) (Summer Edition W/Summer 1983 Addenda),For Upcoming Naps,Unit 1 Outage,Per 10CFR50.55a(a)(3)(ii) ML20216E2561998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for North Anna Power Station,Units 1 & 2 ML20199J6431998-02-0202 February 1998 Safety Evaluation Approving Request for Approval to Repair Flaws in Accordance W/Gl 90-05 for ASME Code Class 3 SW Piping for North Anna,Unit 1,as Submitted in ISI Relief Request NDE-46 on 971218 ML20202D5811998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for North Anna Power Station,Units 1 & 2 ML20198S7571998-01-15015 January 1998 Safety Evaluation Accepting Licensee Request for Approval to Repair Flaws IAW GL-90-05 for ASME Code Class 3 Svc Water Piping ML20198P1351997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for North Anna Power Station,Units 1 & 2 1999-09-08
[Table view] |
Text
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VIHOINIA ELECTRIC AND PowuH COMPANY ,
RIcunown,VntorwrA 20261 l
March 9,1999 l
United States Nuclear Regulatory Commission Serial No.99-146 Attention: Document Control Desk NAPS /JHL Washington, D. C. 20555 Docket Nos. 50-338 50-339 License Nos. NPF-4 NPF-7 l
Gentlemen:
l VIRGINIA ELECTRIC AND POWER COMPANY l l NORTH ANNA POWER STATION UNIT NOS.1 AND 2 MONTHLY OPERATING REPORT Enclosed is the February 1999 Monthly Operating Report for North Anna Power Station a Units 1 and 2.
Very truly yours, d/8 W W. E. Matthews Site Vice President /
Enclosure l
,/
Commitments made in this letter: None. ,
cc: U. S. Nuclear Regulatory Commission '
Region ll Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303 Mr. M. J. Morgan _
NRC Senior Resident inspector North Anna Power Station
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9903170231 990228 PDR ADOCK 05000338 '
R PDR "'
I e u v,'jy
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT FEBRUARY 1999 4
E Approved: ~ d kk Cite Vice President Dat'e ~
E r
OPERATING DATA REPORT Docket No.: 50-338 Date: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101
- 1. Unit Name:. North Anna Unit 1
- 2. Reporting Period:. February,1999
- 3. Licensed Thennal Power (MWt):. . 2,893
- 4. Nameplate Rating (Gross MWe): .. _ . 979.74
- 5. Design Electrical Rating (Net MWe):.. .. . . . 907
- 6. Maximum Dependable Capacity (Gross MWe): 940
- 7. Maximum Dopendable Capacity (Net MWe): . 893
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
_ N,/,A
- 9. Power Level To Which Restricted, if Any (Net MWe): N/A
- 10. Reasons For Restrictions, if Any: N/A This Month Year-To-Date Cumulative
- 11. Hours in Reporting Period 672.0 1,416.0 181,356.0
- 12. Hours Reactor Was Ct.tical 672.0 1,416.0 142,841.2
.13. Reactor Reserve Shutdown Hours 0.0 0.0 7,134.2
- 14. Hours Generator On-Line 672.0 1,416.0 139,675.8 10 Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 1. i,508.3 4,095,364.7 377,790.393.6
- 17. Gross Electrical Energy Generated (MWH) 7,063.0 1,362,496.0 161,120,366.0
- 18. Net Electrical Energy Generated (MWH) 646,616.0 1,298,341.0 117,659,579.0
- 19. Unit Service Factor 100.0 % 100.0 % 77.0 %
- 20. Unit Availability Factor 100.0 % 100.0 % 77.0 %
- 21. Unit Capacity Factor (Using MDC Net) 102.8 % 102.7 % 72.6 %
- 22. Unit Capacity Factor (Using DER Net) 101.2 % 101.1 % 71.5 %
- 23. Unit Forced Outage Rate 0.0% 0.0% 7.8%
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
N/A
- 25. If Shut C gwn at End of Report Period, Estimated Date of Start-up:
- 26. Unit in Test Status (Prior to Commercial Operation):
FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
AVERAGE DAILY UNIT POWER LEVEL Docket No.: 50-338 Unit Name: North Anna Unit 1 Date: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101 MONTH: February,1999 Average Daily Power Level Average Daily Power Level !
Day (MWe Net) Day (MWe - Net) 1 916 17 915 2 916 18 915 3 917 19 917 '
4 916 20 922 5 918 21 921 6 916 22 922 7 916- 23 921 )
8 916 24 922 9 916 25 921 10 916 26 919 11 917 27 922 12 916 28 921 13 916 29 14 916 30 15 915 31
'16 916 INSTRUCTIONS On this format, list the average daily unit power level in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.
E i , e Docket No.: 50-338
- Unit Name: North Anna Unit 1 I
Date: 03/05/99
Contact:
W. R. Matthews l Telephone: (540) 894-2101 t l l
NORTH ANNA POWER STATION !
UNIT NO.:.1 l RK' NTH: February 1999 l l
SUMMARY
OF OPERATING EXPERIENCE )j l
Page 1 of 1 )
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Listed below in chronological sequence is a summary of operating experiences for this month which required load l reductions or resulted in significant non-load related incidents. ]i
! = n. m February 1,1999 0000 Began the month in Mode 1,100% power,962 MWo.
February 28,191rJ 2400 Ended month in Mode 1,100% power,963 MWe.
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Docket No.: 50-338 Unit Name: North Anna Unit 1 Dato: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EQuALTo oR GREATER THAN 20%)
REPORT MONTH: February,1999 (1) (2) (3) (4) (5)
Method Duration of LER No. System Component Cause & Corrective Action Date Type Hours Reason Shutting Code Code to Prevent Recurrence Dcwn Reactor None during the reporting period.
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l (1)- (2) (3)
F: Forced REASON: METHOD:
S: Scheduled A- Equipment Failure (Explain) 1 - Manual B- Maintenance or Test 2- Manual Scram C- Refueling 3- Automatic Scram D- Regulatory Restriction 4 -
Other (Explain)
E- Operator Training & Licensing Examination F- Administrative G- Operational Error (Explain)
(4) (5)
Exhibit G Instructions for Preparation of Data Entry Sheets Exhibit 1 - Same Source for Licensee Event Report (LER) File (NUREG 0161)
F OPERATING DATA REPORT 4
Docket No.: 50-339 Date: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101
- 1. Unit Name:. . . North Anna Unit 2
- 2. Reporting Period:. . February,1999
- 3. Licensed Thermal Power (MWt):. . 2,893
- 4. Nameplate Rating (Gross MWe): .. 979
- 5. Design Electrical Rating (Net MWe):. 907
- 6. Maximum Dependable Capacity (Gross MWe): . 944
- 7. Maximum Dependable Capacity (Net MWe): . 897
- 8. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report, Give Reasons:
N/A
- 9. Power Level To Which Restricted, if Any (Net MWe): N/A
- 10. Reasons For Restrictions,if Any: N/A This Month Year To-Date Cumulative
- 11. Hours in Reporting Period 672.0 1,416.0 159,624.0
- 12. Hours Reactor Was Critical 672.0 1,416.0 135,204.2
- 13. Reactor Reserve Shutdown Hours 0.0 0.0 7,241.5
- 14. Hours Generator On-Line 744.0 1,416.0 133,989.3
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0
- 16. Gross Thermal Energy Generated (MWH) 1,943,803.4 4,095,516.5 367,822,212.2 i
- 17. Gross Electrical Energy Generated (MWH) 633,556.0 1,335,017.0 120,291,933.0 I
- 18. Net Electrical Energy Generated (MWH) 603,411.0 1,271,157.0 114,885,230.0
- 19. Unit Service Factor 100.0 % 100.0 % 83.9 %
- 20. Unit Availability Factor 100 0 , 100.0 % 83.9 %
l 21. Unit Capacity Factor (Using MDC Net) 1 01 1% 100.1 % 80.0%
l 22. Unit Capacity Factor (Using DER Net) 99 0% 99.0% 79.4 %
l 23. Unit Forced Outage Rate 04 % 0.0% 4.7%
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- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each)
! None I
- 25. If Shut Down at End of Report Period, Estimated Date of Start-up: N/A
- 26. Unit in Test Status (Prior to Commercial Operation):
FORECAST ACHIEVED INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION
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AVERAGE DAILY UNIT POWER LEVEL Docket IJo.: 50-339 Unit Name: North Anna Unit 2 Date: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101 MONTH: February,1999 Average Daily Power Level Average C9ily Power Level Day (MWe - Net) Day (MWe - Net) 1 897 17 899 2 897 18 899 l
3 898 19 898 4 898 20 900 __
5 897 21 898 6 807 22 899 7 897 23 899 8 897 24 899 9 897 25 898 10 895 26 896 11 895 27 89S 12 898 28 899 13 897 29 14 899 30 15 899 31 16 ,
900 i
i INSTRUCTIONS l
On this format, list the average daily unit power level in MWe - Net for each day in the reporting month. Compute to the nearest whole megawatt.
~
Docket No.: 50-339 Unit Name: North Anna Unit 2 Date: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101 NORTH ANNA POWER STATION UNIT No.: _2 MONTH. February 1999
SUMMARY
OF OPERATING EXPERIENCE Page 1 of 1 Listed below in chronological sequence is a summary of operating experiences for the month which required load reductions or resulted in significant non-load related lacidents.
Dain T.l!ns Data February 1,1999 0000 Began the month in Mode 1,100% pow 9r,942 MWe.
February 28,1999 2400 Ended the month in Mode 1,100% power,941 MWe.
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l Docket No.: 50-339
- Unit Name: North Anna Unit 2 Date: 03/05/99
Contact:
W. R. Matthews Telephone: (540) 894-2101 UNIT SHUTDOWN AND POWER REDUCTION (EQUAL To oR GREATER THAN 20%)
REPORT MONTH: February,1999 I
(1) (2) (3) (4) (5)
Method Duration of LER No. System Component Cause & Corrective Action Date Type Hours Reason Shutting Code Code to Prevent Recurrence
! Down Rx i
l None during the reporting period.
(1) (2) (3)
F: Forced REASON: METHOD:
S: Scheduled A- Equipment Failure (Explain) 1 - Manual B- Maintenance or Test 2- Manual Scram C- Refueling 3- Automatic Scram D- Regulatory Restriction 4 - Other (Explain)
E- Operator Training & Licensing Examination F- Administrative G- Operational Error (Explain)
(4) (5)
Exhibit G Instructions for Preparation of Data Entry Sheets Exhibit 1 - Same Source for Licensee Event Report (LER) File (NUREG 0161) J l
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