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{{#Wiki_filter:...VIRGINIA ELECTRIC Af 0 P0'.lER COMPAtlY i;0RTH ANNA POWER STATION MONTHLY OPERATIfiG REPORT MONTH July YEAR 1979 _..(Revised 11-05-79)
{{#Wiki_filter:.
                                        .
                                            .
VIRGINIA ELECTRIC Af 0 P0'.lER COMPAtlY i;0RTH ANNA POWER STATION MONTHLY OPERATIfiG REPORT MONTH July     YEAR 1979 _..
(Revised 11-05-79)
SUBMITTED:
SUBMITTED:
'%Q')l$:~~ < .,,, D..
                                  '%Q')     l$:~~ < .,,, D..
SUPERINTENDENT - OPERATIONS APPROVED:./Nlf h/'MANAGERU 1367 328 v on200$Ts  
SUPERINTENDENT - OPERATIONS APPROVED:
."'T'D* ]d D , 1%'..3 w e.v..OPERATING DATA ltEPORT DOCKET No. 50-338 DALE .ll:'t:70-COMi LE1ED !!Y _Ml_.lildi Son TI:LEPlf0NE .(703.)E94-5151 OPEIL\ TING STTTUS florth Anna Unit 1 Notes 1. Unir Name:
  .
: 2. Reporting Period:
                                    /Nlf h/
thllX._193 3dVj Mdl
                                    '
: 3. Licenxd ThennalPower(MWr):
MANAGERU 1367         328 v on200$Ts
277_5 4. Nameplate Rating (Grou MWe)-
 
947'*907 5. Design Electrical Ratin;(Net MWe):
                                                                                                                                              .
: 6. Maximum Dep. nLble Capacity (Gross MWe):
                                                                                              "     'T
929 7. Maximum Depend.ible Capacity (Net MWe):
                                                                                                                    '
8 %__.8. If Changea Occur in Capicity Ratia;s (Items Ntunber 3 Thron;h 7) Sinc.r Last Report,Give Reasons-fi/A fl/A 9. Power Level To Which Rorricted,If Any (Net MWe):
D               D                                     ,
: 10. Resums Fce Restrictions,if Any:
1
.fU.0...--.__.This Month. _ Yr.-to-Date Cumulative
                                                                            *w e.]d  %
: 11. ifours in Re; orting Period 744 5 887 10,101__12. Number O(Ilours Rew:or Was Critical 7'i 4 13. Reactor Resene Shutdown Ilours 0_ _. 4,152.2 9,199 48.7 145.5 14. Ilours Geaerator On l.ine 744_/u 01 Q 2,7]J_15 Unit Resene Shutdown !!ours 0 0 J_16. Grow The mal Ene.;y Generated (Mwil) 1,98 7_,_'L3 9 10.,S.0L2M 23.,1al.,nx _
: v.    .
: 17. Gross Electrical Energy Generated (stWil) 620 228__3A6.6,255
                                                                                                          '
._l 3.EZ.192__.__.
                                                                                                              ..           3 OPERATING DATA ltEPORT DOCKET No. 50-338 DALE .ll:'t:70-COMi LE1ED !!Y _Ml_.lildi Son TI:LEPlf0NE .(703.)E94-5151 OPEIL\ TING STTTUS
2 18. Net Electrical Energy Generated (MWil) 585,439_31210.187
: 1. Unir Name:          florth Anna Unit 1                                         Notes
._fiJ 3A.2E7_
: 2. Reporting Period:           thllX._193 3dVj Mdl
: 19. Unit Service Factor 100 80.1 86 4 _20. Unit Availability Factor 10_0 80.1 86.4 21. Unit Capxity Factor (U>ing MDC Net) 87.6 71 1 yQ 22. Unit Capacity Factor (Using DER Net) 86.4 iO.9 75.7_23. Unit Forced Outage Rate 0_6 . P,_.3.8_'24. Shutdowns Sc,heduled Over Next 6 Months (Type.Date.and Duration of Each):
: 3. Licenxd ThennalPower(MWr):               277_5                                                                    '
Refueling; September, October, !!ovember and December; 12 weeks..__A 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
: 4. Nameplate Rating (Grou MWe)-             947                                                                         *
: 26. Units in Test Status (Prior to Conunercial Operation):
: 5. Design Electrical Ratin;(Net MWe):       907
Forecast Achies e f
: 6. Maximum Dep. nLble Capacity (Gross MWe):               929
.INITla L CRI flC.\ LI TY INI fl AL ELECTRICITY COMMERCIAL OPER ATION
: 7. Maximum Depend.ible Capacity (Net MWe):                 8 %__.
_____, i367 329 P,m ,
: 8. If Changea Occur in Capicity Ratia;s (Items Ntunber 3 Thron;h 7) Sinc.r Last Report,Give Reasons-fi/A
Page 1 of 1 UNIT SHUT 00Wil AtlD POWER REDUCTIONS EXPLAtlATION SHEET DOCKET l'O.
: 9. Power Level To Which Rorricted,If Any (Net MWe):                   fl/A
50-333 _REPORT fiONTH Julv (BevisedyilIT f!AME lorth Anna YEAR 1979 DATE 11-5-79 COMPLETED BY W. R. IMDIS0'l 79-13 (A)The Unit was brought down to 100 megauatts and 15% power for work on"C" flain Feedwater Pump, P. T. 73.1 main steam trip valve trip test and testing for condenser tube leaks.
                                                                                                                                            ..
Upon completion of the maintenance and testing power escalation was restricted due to Delta Flux and Quadrant Power TILT ratios above normal.
: 10. Resums Fce Restrictions,if Any:               .                           fU.0
At 0930 on July 15, 1979, the unit was returned to 100%
                                                .--                             ._                              _.
This Month                 . _ Yr.-to-Date                     Cumulative
: 11. ifours in Re; orting Period                                 744                             5 887                     10,101__
: 12. Number O(Ilours Rew:or Was Critical                         7'i 4               _  _. 4,152.2                       9,199
: 13. Reactor Resene Shutdown Ilours                                  0                              48.7                           145.5
: 14. Ilours Geaerator On l.ine                                   744                          _/u 01 Q                       2,7]J_
15 Unit Resene Shutdown !!ours                                     0                                 0                             J_
: 16. Grow The mal Ene.;y Generated (Mwil)             1,98 7_,_'L3 9                 10.,S.0L2M                   23.,1al.,nx _
: 17. Gross Electrical Energy Generated (stWil)           6202 228            _
_3A6.6,255                   ._l 3.EZ.192__.__.
: 18. Net Electrical Energy Generated (MWil)               585,439                    _31210.187                   ._fiJ 3A.2E7_
: 19. Unit Service Factor                                       100                                 80.1                             86 4 _
: 20. Unit Availability Factor                                   10_0                               80.1                             86.4
: 21. Unit Capxity Factor (U>ing MDC Net)                         87.6                             71 1                             yQ
: 22. Unit Capacity Factor (Using DER Net)                         86.4                             iO.9                             75.7_
: 23. Unit Forced Outage Rate                                         0            _                  6 . P,_.                       3.8_
                                                                                                                              '
: 24. Shutdowns Sc,heduled Over Next 6 Months (Type.Date.and Duration of Each):
Refueling; September, October, !!ovember and December;                                       12 weeks
                                                                      ..
__
A
: 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
: 26. Units in Test Status (Prior to Conunercial Operation):                                 Forecast                     Achies e f
.
INITla L CRI flC.\ LI TY INI fl AL ELECTRICITY COMMERCIAL OPER ATION                                             __                                  ___,
i367 329                             P,m ,
 
Page   1   of     1 UNIT SHUT 00Wil AtlD POWER REDUCTIONS EXPLAtlATION SHEET             DOCKET l'O. 50-333 _
REPORT fiONTH Julv (BevisedyilIT f!AME lorth Anna YEAR       1979           DATE   11-5-79 COMPLETED BY   W. R. IMDIS0'l 79-13 (A) The Unit was brought down to 100 megauatts and 15% power for work on "C" flain Feedwater Pump, P. T. 73.1 main steam trip valve trip test and testing for condenser tube leaks. Upon completion of the maintenance and testing power escalation was restricted due to Delta Flux and Quadrant Power TILT ratios above normal. At 0930 on July 15, 1979, the unit was returned to 100%
of full power.
of full power.
79-14 (A)The unit was ramped down to 15% power and 100 megawatts due to a blown packing gland on"A" main feed regular valve FCV-1478-A. While down, condenser tube leaks were repaired.Return to power was limited due to deltalflux penalty points restricting power to < 50% for 24 hours
79-14 (A) The unit was ramped down to 15% power and 100 megawatts due to a blown packing gland on "A" main feed regular valve FCV-1478-A. While down, condenser tube leaks were repaired. Return to power was limited due to deltalflux penalty points restricting power to < 50% for 24 hours
__._1367 330.
_
I E UN:T SHUTDOWNS AND POWER REDUCTIONS 7_ na ), nar i8-3-/" comet ETI-u ny W. R. Fadison nEPcRT McNnt _ July 1979 (Revised) a ttr.rncNt 17fal_E94-5151_
_._
-_-. ,, i--=-,,-,;7;-4) .Ewerisee E;91 cause & corrective V Dm c-=I- G .3 1 nt;3 21 ~.t n. :n t o
1367 330
[$Si[f Merut t EC$C Pre.ent Recurrence
                                            .
.e ,a 6 79-13 790714 NA NA A*NA N/A N/A N/A Significant Power Reduction of l> 20% of the average daily po.ier f level.*79-14 790727 NA NA A*NA N/A N/A N/A Significant Power Reducticn of
 
> 20% of the average daily power l evel .*W , 0 0 C3 2M 0, 9 2BPJ 69 J i 7M 1~'1 4'F Forced Reason: Method: ExhiSt G -Instructons b S S.icdu'ed A-Equipment Failure (Explain) 1 '.bnual for Preparani n of Data B Maintenance of Tes:
UN:T SHUTDOWNS AND POWER REDUCTIONS I        E
2-Man ual Serarn.
                                                                                                                                        , 7        _ na )
Entry Sheets fer Licensee u C-Refueline 3-Automatic Seram.
nar     i8-3-/"
Event Report (LERI F: r ( NCREG-U D Regulatory Restriction 4-Ot her ( Expli.n )
                                                                                                        -          comet ETI-u ny       W. R. Fadison nEPcRT McNnt _ July 1979 (Revised) a ttr.rncNt 17fal_E94-5151_
0161)E-Operator Training & Liaense Exan'iiation
_
---*F-Ad m:nist rative 5 G Operational Error (Explain)
                                                                -
Exhibit 1 - San e 50 nee W/77)I!-Other (E xplain )
                                                                -                              -
$*SEE ATTACHED SHEET}}
                                        -         ,,        . ,, i                             =
                            -,         ;7           ;- 4) .         Ewerisee       E;           91                   cause & corrective V           Dm         c-         =         I   - G .3       1 nt         ;3         21 ~                         .t n. :n t o
[$           Si   [f           Merut t       EC           $C                     Pre.ent Recurrence
                                                          .
e                             ,a 6
79-13       790714   NA           NA       A*       NA         N/A       N/A         N/A       Significant Power Reduction of l                                                                                           > 20% of the average daily po.ier f
level.*
79-14       790727   NA           NA       A*       NA         N/A       N/A         N/A       Significant Power Reducticn of
                                                                                                          > 20% of the average daily power l evel .*
    ,
W 0 0 C3 2M 0, 9 2BPJ 69 J i
7M 1
                          '
                          ~                                                   '1                                   4 F Forced           Reason:                                               Method:                               ExhiSt G -Instructons           b S S.icdu'ed         A-Equipment Failure (Explain)                         1 '.bnual                             for Preparani n of Data B Maintenance of Tes:                                 2-Man ual Serarn.                     Entry Sheets fer Licensee u                           C-Refueline                                           3-Automatic Seram.                     Event Report (LERI F: r ( NCREG-U                             D Regulatory Restriction                             4-Ot her ( Expli.n )                   0161)
---*
E-Operator Training & Liaense Exan'iiation F-Ad m:nist rative                                                                     5 G Operational Error (Explain)                                                               Exhibit 1 - San e 50 nee W/77)                 I!-Other (E xplain )                               $
        *SEE ATTACHED SHEET}}

Revision as of 13:39, 19 October 2019

Revised Monthly Operating Rept for Jul 1979
ML19210D150
Person / Time
Site: North Anna Dominion icon.png
Issue date: 11/05/1979
From: Wil Madison
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML19210D121 List:
References
NUDOCS 7911200588
Download: ML19210D150 (4)
v • d • e


Text

.

.

.

VIRGINIA ELECTRIC Af 0 P0'.lER COMPAtlY i;0RTH ANNA POWER STATION MONTHLY OPERATIfiG REPORT MONTH July YEAR 1979 _..

(Revised 11-05-79)

SUBMITTED:

'%Q') l$:~~ < .,,, D..

SUPERINTENDENT - OPERATIONS APPROVED:

.

/Nlf h/

'

MANAGERU 1367 328 v on200$Ts

.

" 'T

'

D D ,

1

  • w e.]d  %
v. .

'

.. 3 OPERATING DATA ltEPORT DOCKET No. 50-338 DALE .ll:'t:70-COMi LE1ED !!Y _Ml_.lildi Son TI:LEPlf0NE .(703.)E94-5151 OPEIL\ TING STTTUS

1. Unir Name: florth Anna Unit 1 Notes
2. Reporting Period: thllX._193 3dVj Mdl
3. Licenxd ThennalPower(MWr): 277_5 '
4. Nameplate Rating (Grou MWe)- 947 *
5. Design Electrical Ratin;(Net MWe): 907
6. Maximum Dep. nLble Capacity (Gross MWe): 929
7. Maximum Depend.ible Capacity (Net MWe): 8 %__.
8. If Changea Occur in Capicity Ratia;s (Items Ntunber 3 Thron;h 7) Sinc.r Last Report,Give Reasons-fi/A
9. Power Level To Which Rorricted,If Any (Net MWe): fl/A

..

10. Resums Fce Restrictions,if Any: . fU.0

.-- ._ _.

This Month . _ Yr.-to-Date Cumulative

11. ifours in Re; orting Period 744 5 887 10,101__
12. Number O(Ilours Rew:or Was Critical 7'i 4 _ _. 4,152.2 9,199
13. Reactor Resene Shutdown Ilours 0 48.7 145.5
14. Ilours Geaerator On l.ine 744 _/u 01 Q 2,7]J_

15 Unit Resene Shutdown !!ours 0 0 J_

16. Grow The mal Ene.;y Generated (Mwil) 1,98 7_,_'L3 9 10.,S.0L2M 23.,1al.,nx _
17. Gross Electrical Energy Generated (stWil) 6202 228 _

_3A6.6,255 ._l 3.EZ.192__.__.

18. Net Electrical Energy Generated (MWil) 585,439 _31210.187 ._fiJ 3A.2E7_
19. Unit Service Factor 100 80.1 86 4 _
20. Unit Availability Factor 10_0 80.1 86.4
21. Unit Capxity Factor (U>ing MDC Net) 87.6 71 1 yQ
22. Unit Capacity Factor (Using DER Net) 86.4 iO.9 75.7_
23. Unit Forced Outage Rate 0 _ 6 . P,_. 3.8_

'

24. Shutdowns Sc,heduled Over Next 6 Months (Type.Date.and Duration of Each):

Refueling; September, October, !!ovember and December; 12 weeks

..

__

A

25. If Shut Down At End Of Report Period. Estimated Date of Startup:
26. Units in Test Status (Prior to Conunercial Operation): Forecast Achies e f

.

INITla L CRI flC.\ LI TY INI fl AL ELECTRICITY COMMERCIAL OPER ATION __ ___,

i367 329 P,m ,

Page 1 of 1 UNIT SHUT 00Wil AtlD POWER REDUCTIONS EXPLAtlATION SHEET DOCKET l'O. 50-333 _

REPORT fiONTH Julv (BevisedyilIT f!AME lorth Anna YEAR 1979 DATE 11-5-79 COMPLETED BY W. R. IMDIS0'l 79-13 (A) The Unit was brought down to 100 megauatts and 15% power for work on "C" flain Feedwater Pump, P. T. 73.1 main steam trip valve trip test and testing for condenser tube leaks. Upon completion of the maintenance and testing power escalation was restricted due to Delta Flux and Quadrant Power TILT ratios above normal. At 0930 on July 15, 1979, the unit was returned to 100%

of full power.

79-14 (A) The unit was ramped down to 15% power and 100 megawatts due to a blown packing gland on "A" main feed regular valve FCV-1478-A. While down, condenser tube leaks were repaired. Return to power was limited due to deltalflux penalty points restricting power to < 50% for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />

_

_._

1367 330

.

UN:T SHUTDOWNS AND POWER REDUCTIONS I E

, 7 _ na )

nar i8-3-/"

- comet ETI-u ny W. R. Fadison nEPcRT McNnt _ July 1979 (Revised) a ttr.rncNt 17fal_E94-5151_

_

-

- -

- ,, . ,, i =

-, ;7  ;- 4) . Ewerisee E; 91 cause & corrective V Dm c- = I - G .3 1 nt ;3 21 ~ .t n. :n t o

[$ Si [f Merut t EC $C Pre.ent Recurrence

.

e ,a 6

79-13 790714 NA NA A* NA N/A N/A N/A Significant Power Reduction of l > 20% of the average daily po.ier f

level.*

79-14 790727 NA NA A* NA N/A N/A N/A Significant Power Reducticn of

> 20% of the average daily power l evel .*

,

W 0 0 C3 2M 0, 9 2BPJ 69 J i

7M 1

'

~ '1 4 F Forced Reason: Method: ExhiSt G -Instructons b S S.icdu'ed A-Equipment Failure (Explain) 1 '.bnual for Preparani n of Data B Maintenance of Tes: 2-Man ual Serarn. Entry Sheets fer Licensee u C-Refueline 3-Automatic Seram. Event Report (LERI F: r ( NCREG-U D Regulatory Restriction 4-Ot her ( Expli.n ) 0161)

---*

E-Operator Training & Liaense Exan'iiation F-Ad m:nist rative 5 G Operational Error (Explain) Exhibit 1 - San e 50 nee W/77) I!-Other (E xplain ) $

  • SEE ATTACHED SHEET
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