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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] |
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VIRGINIA 151,1:CTifIC AND t'OWI:lt COMi%NY H ICIIM ONIs, Vilf GINI A 23 2 61 August 10. 1993 U. S. Nuclear Regulatory Commission Serial No.93-504 Attention: Document Control Desk NL&P/JMJ:jmj Washington, D.C. 20555 Docket Nos. 50-338 50-339 License Nos. NPF-4 NPF-7 Gentlemen:
VIRGINIA ELECTRIC AND POWER COMPANY NORTH ANNA POWER STATION UNITS 1 AND 2 MONTHLY OPERATING REPORT Enclosed is the Monthly Operating Report for North Anna Power Station Units 1 and 2 for the month of July 1993.
Very truly yours, As A Ly M. L. Bowling, Manager Nuclear L.icensing and Programs Enclosure cc: U.S. Nuclear Regulatory Commission 101 Marietta Street, NW l Suite 2900 i f Atlanta, GA 30323 l.
l NRC Senior Resident inspector !
I North Anna Power Station j
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1 9308170272 930731 PDR R
ADOCK 0500o333 PDR h
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VIRGINIA POWER COMPANY NORTH ANNA POWER STATION MONTHLY OPERATING REPORT MONTH: Julv YEAR: 3993 Approved:
I
' Station Manager
. OPERATING DATA REPO2T DOCKET No.: 50 338 DATE: August 2,1993 CONTACT: G. E. Kane r PHONE: (703) 894-2101 OPERATING STATUS ,
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- 1. Uni t N ame : . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N or t h Anna 1
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- 2. Report ing Peri od: . . . . .. . . . . . . . . . . . . .. . . . . . July 1993 ;
- 3. Licensed Thermal Power (MWt):............. 2,893 ;
4.' Nameplate Rating (Gross MWe):............. 947
'5. Design Electrical Rating (Net MWe):....... 907
- 6. Maxirmsn Dependable capacity (Gross MWe):.. 959 l
- 7. Maximum Dependable Capacity (Net MWe):.... 911 i
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- 8. If changes occur in Capacity Ratings (Items No. 3 thru 7) since last report, give reasons:_ N/A l
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- 9. Power level to which restricted, if any (Net MWe): _ N/A
.10. Reasons for restrictions, if any: N/A -
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This Month Y-t-D Cumulative l
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- 11. Hours in Reporting Period................................ 744.0 5,087.0 132,443.0 ;
- 12. Number of Hours Reactor was Critical..................... 744.0 2,801.9 96,732.7 ;j
- 13. Reactor Reserve Shutdown Hours........................... 0.0 68.8 6,826.8 .j
- 14. Hours Generator On-Line.................................. 744.0 2,771.2 93,767.9 i 1
- 15. Unit Reserve Shutdown M rs.............................. 0.0 0.0 0.0 l l
- 16. Gros s T herma l Energy Ger.er at ed (MWH ) . . . . . . . . . . . . . . . . . . . . . 2,150,650.2 7,654,618.4 247,830,805.3
- 17. Gross E l ect r i ca l E nergy Generat ed (MWH) . . . . . . . . . . . . . . . . . . 699,966.0 2,505,563.0 81,432,468.0 i i
'18. Net Electrical Energy Generated (MVH).................... 664,910.0 2,380,152.0 77,094,092.0- -i
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- 19. Uni t Servi ce F act or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . 100.0% 54.5% 70.8%
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- 20. Unit Availability Factor ................................ 100.0% 54.5% 70.8% j
- 21. Unit Capacity Factor (using MDC Net)..................... 98.1% 53.5% 65.2%
- 22. Unit Capacity Factor (using DER Net)... ................. 98.5% 51.6% 64.2%
- 23. Forced Outage Rate....................................... 0.0% 0.0% -11.1%
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each)_N/A
- 25. If Shutdown at end of Report Period, estimated time of Startup:_N/A
- 26. Units in Test Status (Prior to Commercial Operation):
Forecast Achieved .l IW1TIAL CRITICALTTY INITIAL ELECTRICITY COMMERCIAL DPERATION
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AVERAGE DAILY UNIT POWER LEVEL ;
i Docket No.: 50-338- :
Unit: NA-1 i Date: Aucust 2. 1993- i
Contact:
G. E. Kane l Phone:- (703) 894-2101 l MONTH: July 1993 l
DAY AVERAGE DAILY POWER DAY AVERAGE LAILY POWER LEVEL (MWe-Net) LEVEL (MWe-Net) i 1 899 17 871 2 900 18 896 .[
3 899 19 896 4 899 20 895 5 897 21 895 :
6 896 22 894 7 896 23 889 8 895 24 880 9 895 25 895 ,
10 895 26 896 11 894 27 896 12 893 28 895 13 892 29 895 f 14 893 30 895 :
15 893 31 896 16 884 ,
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. 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..
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l NORTH ANNA POWER STATION ;
4 UNIT NO.: 1 MONTH: July !
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SUMMARY
OF OPERATING EXPERIENCE Page 1 of 1 Listed below in chronological sequence is a summary ;of operating i experiences for this month which required load reductions or resulted '. in ,
significant non-load related incidents. i i
Date '?ime
. Data l July 01, 1993 0000 Began month with unit at 100% power, 950 MWe.
July 16, 1993 0857 Commenced unit ramp-down for TVFT. l t
0936 Unit stable at approximately 90% power, 880 MWe j for TVFT. ;
i 1145 TVFT completed satisfactorily.
t 1150 Commenced unit ramp-up to 100% power.
1200 Unit stable at 100% power, 943 MWe. ,
July 31, 1993 2400 Ended month with unit at 100% power, 941 MWe. j i
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Page 1 of 1 ;
e UNIT SHUTDOWN AND POWER REDUCTIONS Explanation Sheet ,
Docket No.: 50-338 Report Month Julv Unit Name: __ %A-1 !
Year: 1993 Date: August 2, 1993 !
Contact:
G. E. Kane
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-UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-338-UNIT NAME: NA-1
' DATE: August 2, 1993 REPORT MONTH: July 1993 CONTACT: G. E. Kane PHONE: (703) 894-2101 l
1 2 3 4 5
, . No . - Date Type Duration Reason Method of Licensee System component Cause & Corrective-(hrs) Shutting Event Code Code Action to Down Reactor Report # Prevent Recurrence oNo entry this month.
1 4
1: Type - 2: Reason 3: Method 4:
F= Forced A= Equipment Failure (explain) 1= Manual Exhibit F - Instructions ,
S= Scheduled B= Maintenance or Test 2= Manual Scram for preparation of Data C= Refueling 3= Automatic Scram Entry Sheets for^ Licensee D= Regulatory Restriction 4= Continuations ' Event Report (LER) File -
E= Operator Training & License Examination 5= Load Reduction (NUREG-0161)
F= Administrative 9=Other ,
G= Operational Error 5:
H=Other (explain) Exhibit H - Same Source T
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er-s-_.-- _ _ _ .
. . _ - . .-; m. m . . - __
. OPERATING DATA REPORT f
DOCKET No.: 50-339 ;
DATE: August 2, 1993
, CONTACT: G. E. Kane PHONE: (703) 894-2101 '
OPERATING STATUS
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- 1. Uni t N ame: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . North Anna 2 j f 2. R eport i ng Per i od: . . . . . . . . . . . . . . . .. . . . . . . . . . Jul y 1993 't
- 3. Licensed Thereet Power (MWt): .... . . ...... . 2893
- 4. Nameplate Rating (Gross MWe):....... ... . .. 947
- 5. Design Electrical Rating (Net MWe) ....... 907 t
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- 6. Maximum Dependable Capacity (Gross MWe): . 957 ;
- 7. Maximum Dependable Capacity (Net MWe):.... 909 .!
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- 8. If changes occur in Capacity Ratings (3tems No. 3 thru 7) since last report, give reasons: l N/A f i
- 9. - Power level to which restricted, if any (Wet MWe): ,__N/A '!
- 10. Reasons for restrictions, if any: N/A ;
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This Month Y-t-D Cumulative l
t a 11. Hours i n Repor t i ng Per i od. . . . . . . . . .. . . . .. . . . . . . . . . . . . . . . . 744.0 5,087.0 110,711.0 j
-12. Number of Hours Reactor was Critical..................... 744.0 4,855.5 91,899.7 ;
- 13. R eact or R eserve Shut down Hours. . . . . . . . . . . . . . . . .. . . . . . . . . . 0.0 120.8 6,365.2 }
- 14. Hours Generat or On- Line. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 744.0 4,B45.4 90,858.5l l
- 15. Unit Reserve Shutdown Hours............................ . 0.0 0.0 0.0 9
' 16. Gross Therral Energy Generated (MWH) ........ .......... 2,063,189.4 13,731,051.2 245,855,815.7
- 17. Gross Electrical Energy Generated (MWH)... .............. 671,157.0 4,4E8,197.0 80,524,913.0 .;
- 18. Net E l ect r i cal Energy Generat ed (MWH ). . . . . . . . . . . . . . . . . . . . 636,073.0 4,265,041.0 77,089,522.0 l
- 19. Uni t Serv i ce F ac t or . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100.0% 95.3% B2.1%
{
- 20. Unit Availability Factor.................. .............. 100.0% 95.3% B2.1% '
- 21. Uni t Capaci ty Factor (usi ng MDC Net ).. .. .. .. .. . . . .. .. ... . 94.1% 92.2% 77.3% l
- 22. , Uni t -Capaci ty F actor (using DER Net ). . . . . . . . . . . .. ... . ...
94.3% 92.4% 76.8% ;
- 23. Forced Outage Rate....................................... 0.0% 4.7% 5.5% !!
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- 24. Shutdowns Scheduled Over Next 6 Months (T ype, Date, and Duration of Each): Refueling outage, September 4, ;
'1993, 60 days. .!
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- 25. If Shutdown at end of Report Period, estimated t me cf Startup: 8 N/A. ;
- 26. Units in Test . Status (Prior to Commercial Operation): )
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. Forecast Achieved ;
INITIAL CRITICAL 17Y ll
' INITIAL ELECTRICITY '!
COMMERCI AL DPERATION [
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- AVERAGE DAILY UNIT POWER LEVEL
- Docket No.: 50-339 Unit: NA-2 !
Date: August 2. 1993
Contact:
G. E. Kane Phone: (703) 894-2101 MONTE: July 1993 DAY AVERAGE DAILY POWER DAY AVERAGE DAILY POWER.
LEVEL (MWe-Net) LEVEL (MWe-Net) ,
1 896 17 859 2 892 18 857 3 896 19 849 ;
4 896 20 844 5 895 21 841 :
6 895 22 836 7 893 23 823- -
8 892 24 822 9 892 25 818 10 891 26 812 11 889 12 7. 792 12 886 28 792 13 884 29 789 i 14 877 30- 787 l 15 863 31 785 ,
16 861 i
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'I 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. l t
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NORTH ANNA POWER STRTION i UNIT NO.: 2 r MONTH: July i
)
SUMMARY
OF OPERATING EXPERIENCE i i
Page 1 of.1 l Listed below in chronological sequence is a summary of- !
operating experiences for this month which required load reductions i or resulted in significant non-load related incidents. i Date Time Data July 01, 1993 0000 Began month with unit at 100% power, 945 MWe. !
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'i July 02, 1993 0855 Commenced unit ramp-down for TVFT. j 0928 Unit stable at approximately 90%
power, 880 MWe, i 1030 TVFT completed satisfactorily.
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1032 Commenced unit ramp-up to 100%
power. ;
l July 12, 1993 0400 Commenced power coast-down in i preparation for refueling outage. ;
July 31, 1993 2400 Ended month with unit at 88% power, !
833 MWe in a power coastdown. #
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t UNIT SHUTDOWN AND POWER REDUCTIONS .l Explanation Sheet i t
Docket No.: 50-339 i
'f Report Month Julv Unit Name: NA-2 ',
Year: 1993 Date: August 2, 1993 ,
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Contact:
G. E. Kane
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e UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.: 50-339+
UNIT NAME: NA-2 DATE: August 2, 1993 REPORT MONTH: July 1993 CONTACT: G. .E. Kane PHONE: (703) 894-2101 1: 2 3 4 5 No. .Date- . Type Duration Reason Method of L.icensee System component Cause & Corrective (hrs) Shutting Event Code Code Action to Down Reactor Report # Prevent Recurrence ONo entry this-month.
1: Type 2: Reason .
3: Method- 4:
F= Forced 'A= Equipment Failure (explain) 1= Manual Exhibit F - Instructions S= Scheduled- B= Maintenance or Test 2= Manual Scram for preparation of_ Data C= Refueling 3= Automatic Scram Entry Sheets for Licensee D= Regulatory : Restriction 4= Continuations Event Report (LER) File E= Operator Training & License Examination 5= Load Reduction (NUREG-0161)
F= Administrative 9=Other G= Operational ~ Error 5:
H=Other (explain) Exhibit H - Same Source u