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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
- '; 4 VIHOINIA 131$ECTRIC AND POWEH COMPANY Hscuxoxu,VittorwtA 20201
' August 10,'1990-U. S.' Nuclear Regulatory Commission - Serial No. 90 492 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 1990.
Very truly yours, GL'n W. L. Stewa Senior Vice President - Nuclear
~ Enclosures cc: U.S. Nuc' ear Regulatory Commission 101 Marietta Street, NW-
- Suite 2900 Atlanta, GA 30323 Mr. M. S. Lesser NRC Senior Resident inspector North Anna Power Statio'n (f \
9008160093 900731 PDR ADOCK 05000338 R PDC '
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-VIRGINIA' POWER COMPANY NORTH ANNA. POWER. STATION [
iMONTHLY. OPERATING-REPORT >
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[ MONTH: Julv YEAR . 1990' ,
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A 2 7 Station Manager i
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, OPERATING DATA REPORT:
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DOCKET NO.:' 50-338 '
DATE:l August 6, 90-COMPLETED BT: .T. Phltlips I PHONE: '(703) 894 2537 !
OPERATING STATUS i
- 1. Uni t Name s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . North Anna 1 '
- 2. R epor t i ng Pe r i od s . . . . . . . . . . . . . . . . . . . . . . . . . Jul y 1990
- 3. L i censed Thermal Power (Wt ): . . . . . . . . . . . . . - 2,893' '
4 Nameplate Rating (Gross We):............. 947' <
- 5. Design Electrical Rating (Net We) ....... 907 L I
- 6. Maxinus Dependable capacity (Gross MWe):.. .959;
- 7. Maximum Dependable capacity (Net We) .... 911 I1
- 8. If changes occur in capacity Ratings (Items No. 3 thru 7) since last report, give reasons:
N/A l
- 9. Power level to which restricted, if any (Net MWe) _ N/A {
- 10. Reasons for restrictions, if any: N/A 1 < j
'This Month YtD- Camutative
- 11. Hours in Reporting Period................................' 744'.0 .5,087.0 106.139.0
'12. Ntaber of Hours React or was Cri t i cal . . . . . . . . . . . . . . . . . . . . . - 744.0- 5,075.4 76,317.9 1 I'
- 13. Reactor Reserve Shutdown Hours........................... 0.0 0.0_ 6,603.6
- 14. Hours Generator 0n-Line.................................. ;744.0~ 5,053.0 ' 73,547.0.
- 15. Unit Reserve Shutdown Hours................... .......... - 0.0 - ' 10.0 0.0-
, 16. Gross Thermal Energy Genera t ed (WH) . . . . . . . . . . . . . . . . . . . 2,150,441.1 '14,557,829.5- 196,448,607.5
- 17. Gross Electrical Energy Generated (MWH). . . . . . . . . . . . . . . . . .
j 708,360.0; 4,835,771.0 64,542,593.0t 1
! 18. Net E lectrical Energy Generated (WH). . . . . . . . .. . . .. .... . . 672,742.0.' 4,599,196.0 61,094,409.0-
! 19. Unit Service Factor...................................... 100.0% '99.3%, 69.3%
- 20. Uni t Ava i l at>l l i t y F ac t or. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100.0% .99.3% 69.3%
l 21. Unit Capacity Factor (using MDC Net)..................... 99.3% '99.1% _ '64.4%
- 22. Unit-Capacity Factor.(using DER Net)..................... =99.7% 99.7% - 63.5%' j
- 23. F o rc ed out age R a t e . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ~ 0.0 0.7%. 13.1% ~ {
- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): l 4
- _ 60 day Refueling Outage scheduled 1/4/91 t
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(; 35. If Shutdown at end of Report Period, estimated time of Startup: _N/A l 26. Units in Test Status (Prior to Connercist Operation):
t l
Forecast Achieved INITIAL CRITICALITY INITIAL ELECTRICITY COMwERCIAL OPERATION
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... u AVERAGE DAILY-UNIT' POWER LEVEL. !
Docket No. : 50-338 l Unitt NA-1 .I Dates .
~Auaust 6; 199D- 'q completed. bys : T. Phillins l
' Phones'.- (703i~894-2537' ;
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-MONTH: July 1990 -?
B DAY AVERAGE DAILY POWER DAY- AVERAGE DAILY' LEVEL-LEVEL =(MWe-Net) LEVEL'(MWe-Net) !
-1 908 905 2 908 17 904-3 908 18 904 4 908 19 903 '
5 907 20 -903 6 907 21- ~902=
7 906 22 902:
8 907 23 -902' i 9 907 24- 902 10 006 25: 903 m 11 905 26 ~ 903 l 12 ~905 .27' 879 !'
13 906 28 904-14 906- 29: 905' 15 906 30 905 31- 904 '
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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.
___.._._________L._____________i____________ __________~____ 'w .
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UNIT SHUTDOWNS AND POWER REDUCTIONS
,,P.
~ DOCKET NO.:~ 50-338 UNITLNAME: NA-l'-
DATE: August -- 6 ' ' 19 9 0 .
REPORT MONTH: . July 1990 COMPLETED BY: ~T. Ph$.llips~-
PHONE: -(703).894-2537 1 2 3 4' 5'
, 1No. Date Type Duration-Reason Method of Licensee System Comr,sonent Cause &' Corrective (hrs) Shutting Event . Code Code ~ Action to 4
Down Reactor Report #- ~ Prevent : Recurrence !'
, 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 'Enty 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
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Page 1 o f . __,,1 UNIT SHUTDOWN AND POWER REDUCTIONS .
Explanation Sheet >
Docket No.: 50-338 ,._
.i Report Month 'Julv Unit Name NA-1 Years -1990 Dates. Auaust 6. 90-s Completed by - 'Todd Phillins 1
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-i NORTH ANNA POWER ?TATION iI 1
UNIT No.: 1 MONTH: Julv j
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SUMMARY
OF OPERATING EXPERIENCE ;
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Listed- below in chronological sequence is ~ a summary -of operating experiences:for this month which required load-reductions; or= resulted in jtignificant non-load related incidents.
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D I.1R9 O July 01, 1990 0000 Began' month with Unit at-100%, 958MW.
July 27, 1990 0820 . Commenced ramp.down to-93% power for PT-34.3, TVFT.-
0905- -Unit. stablized at L 890MW,-: 93% powerl 11011' 1-PT-34.3' completed satisfactorily..
1616. Commenced ramp'up to 100% power.
1720 Unit stablized at;955MW, 100% powe'r.
July 31, 1990 2400 Ended month with unit _at'100%,J957MW.
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. OPERATING DATA REPORT
' DOCKET No.: 50 339 DATE:- August 6, 90 -.
lt
. COMPLETED BY: T. Phillips
~ PHONE: (703) 894 2774 2
OPERATING STATUS
- 1. Uni t Name s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Nor t h Anna 2 -
- 2. Reporting Periods....................'..... July 1990
- 3. Licensed Thermel-Power (MWt) ............. 2893 .,'
- 4. Nameplate Rating (Gross MWe):.'.....i...... 94 7
- 5. Design Ele. -ical Rating (Net MWe):....... 907
- 6. ' Maxim a Depe d ble Capacity (Gross MWe):.. 957' ;
- 7. Maxtom Depends.de Capacity (Net MWe) .... -;
'9M-
- 8. If changes occur in capacity Ratings (Items D. 3 thru 7) since last report, give reasones' N/A
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- 9. Power level to which restricted, if any (Net MWe): _ N/A
- 10. Reasons for restrictions, if any N/A j'
F i-This Month YtD- , Cumulative
- 11. Hours in Reporting Period................................
744.0 5,087.0- 84,407.0
- 12. N eber of Hours Reactor was critical..................... 744.0 5,087.0 s69,209.1
- 13. Reactor Reserve shutdown Hours........................... ~0.0 0.0 5,854.9L
- 14. Hours Generator 0n Line.................................. .
.744.0 .5,087.0 68,338.9
- 15. Uni t Reserve Shutdown Hours . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.0 .(
0.0 0.0
- 16. Gross Thermal Energy Generated (MWH). . . . . . . . . . . . . . . . . . . . . 1,830,248.4- 14,373,534.6 '
182,519,881.6i
- 17. Gross E lec tri ca l Energy Generated (MWH) . . . . . . . . . . . . . . . . . . 598,815.0 4.738.424.0 ~ 59,743,941.0
- 18. Net El ect ri cal ' Energy Generated '(MWH) . . . . . . . . . . . . . . . . . . . . 564,453.0 4,501,495.0 57,340,327.0 '
- 19. Unit service Factor...................................... 100.0% -100.0% :81.0%.
- 20. Un i t A va i l ab i l i ty Fac t or. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100.0% 100.0% 81.0%~
- 21. Unit capacity Factor (using MDC ,
Net)..................... 83.5%- 97.1% 75.6% *.
- 22. Unit. Capacity Factor (using DER. Net)..................... * !
83.6%' 97.5% 74.9%
2.3. Forced outage Rate....................................... 0.0%- 0.0% 6~5%,
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- 24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Eachts.
t J75 day Refueling /10 year 1st Outtage scheduled 9/7/90 1
- 25. If Shutdown at end of Report Period, estimated time of Startups _N/A
- 26. Units in Test Status (Prior to Connercial Operation):
Forecast Achieved
!NITIAL CRITICALITY
-INITIAL ELECTRICITY COMMERCIAL OPERATION
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. AVERAGE DAILY UNIT POWER' LEVEL I
Docket No.:
50-339. ;
Unit NA-2 ;I Date: -Aucust 6; 1990 completed by: T. Phillins' !
Phones. (703)-894-2537 l MONTH . July 1990
, i-DAY. AVERAGE DAILY POWER DAY AVERAGE DAILY LEVEL LEVEL (MWe-Net) ; LEVEL? (NWe-Net) :
1 849 16' 758 >
2 845 17 697 3 839 .l 18 695 'l 4- 832 19; -733 5 826 20 740 6 823 21 737 l 7 816 -22 '
'734' 8- 807 23 717- l 9 802 24. - 7 0 7 '- 1 10 798 '25 ~706 :!
11 788 26 704- ~l 12 784 27- 702-13 778 28 700 ]
14 773 -!
29 699 15 767 30 685 31 676, !
=!
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 j whole megawatt. ~
o 3
UNIT SHUTDOWNS AND POWER REDUCTIONS' ,.,
DOCKET NO.:- 50-339'
-UNIT NAME:- NA ^
DATE: 1990 REPORT MONTH: -July 1990 COMPLETED BY: ' August T. Phi 6,llips~
PHONE: ~.(703) 894-2537.
1 2 .
3 4s S . .
-No. Date Type -Duration Reason Method of Licensee System ' Component Cause & Corrective (hrs) Shutting:. Event Code ' Code Action to-Down Reactor Report #f Prevent Recurrence 1
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1: Type 2: Reason -. . 3:. Method 4: . .
F= Forced .A= Equipment Failure"(explain) 'l= Manual' ~ Exhibit F. -- Instructions -
S= Scheduled B= Maintenance or' Test 2= Manual Scram for preparation of Data-C= Refueling. 3= Automatic Scram Enty Sheets.for Licensee D= Regulatory Restriction -4= Continuations Event Report- (LER) File- "
E= Operator Training 1& License ExaminatiG 5= Load Reduction (NUREG-Ol61)
F= Administrative 9=Other-G= Operational ~ Error 5:' ..
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H=Other-(explain) Exhibit H' Same' Source T
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1 UNIT'8HUTDOWN AND POWER-REDUCTIONS-Explanation Sheet- l 1 1
. Docket No. 50-339' Report Month Julv Unit Name NA-2 Yeart 1990 Dates Auaust'6. 90 completed by: Todd Phil1 ins
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- NORTH ANNA POWER STATION UNIT NO.: 2 NONTH - Julv l
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SUMMARY
OF OPERATING EXPERIENCE l
Listed below .in- chronological sequence is_ a- ' summary Jof-j operating experiences for this month which required load reductions .i or resulted in'significant non-load related-incidents.-
Date Time Data July 01,J'1990; 0000- Began month with. Unit'at. 94.6%,_902MW.'
1 July 16,-1990 2150 . Commenced ramp.down:to'<760MW as per
. 2-MOP-31. 34 A, "A" Feed train, to repair >
4 . tube leaks.
- 2204 Unit stabilized at1752MW, 82% power.
July 19, 1990 1156 "A" Feed train returned to service.
Commenced ramp-up. ~
L 1335 Unit stabilized at 807MW, 85% power. ;
1 July 31, 1990 2400 Ended month 1with Unit 75.7%, 807MW.- j i
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