ML19210D150: Difference between revisions

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{{#Wiki_filter:.
{{#Wiki_filter:.
                                        .
                                            .
VIRGINIA ELECTRIC Af 0 P0'.lER COMPAtlY i;0RTH ANNA POWER STATION MONTHLY OPERATIfiG REPORT MONTH July      YEAR 1979 _..
VIRGINIA ELECTRIC Af 0 P0'.lER COMPAtlY i;0RTH ANNA POWER STATION MONTHLY OPERATIfiG REPORT MONTH July      YEAR 1979 _..
(Revised 11-05-79)
(Revised 11-05-79)
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                                   '%Q')    l$:~~ < .,,, D..
                                   '%Q')    l$:~~ < .,,, D..
SUPERINTENDENT - OPERATIONS APPROVED:
SUPERINTENDENT - OPERATIONS APPROVED:
  .
                                     /Nlf h/
                                     /Nlf h/
                                    '
MANAGERU 1367        328 v on200$Ts
MANAGERU 1367        328 v on200$Ts


                                                                                                                                              .
                                                                                               "    'T D                D                                      ,
                                                                                               "    'T
                                                                                                                    '
D                D                                      ,
1
1
                                                                             *w e.]d  %
                                                                             *w e.]d  %
: v.    .
: 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
                                                                                                               ..            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
: 1. Unir Name:          florth  Anna Unit 1                                          Notes
Line 48: Line 40:
: 8. If Changea Occur in Capicity Ratia;s (Items Ntunber 3 Thron;h 7) Sinc.r Last Report,Give Reasons-fi/A
: 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
: 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
: 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__
: 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
: 12. Number O(Ilours Rew:or Was Critical                        7'i 4                _  _. 4,152.2                        9,199
Line 66: Line 55:
: 22. Unit Capacity Factor (Using DER Net)                        86.4                              iO.9                              75.7_
: 22. Unit Capacity Factor (Using DER Net)                        86.4                              iO.9                              75.7_
: 23. Unit Forced Outage Rate                                        0            _                  6 . P,_.                        3.8_
: 23. Unit Forced Outage Rate                                        0            _                  6 . P,_.                        3.8_
                                                                                                                              '
: 24. Shutdowns Sc,heduled Over Next 6 Months (Type.Date.and Duration of Each):
: 24. Shutdowns Sc,heduled Over Next 6 Months (Type.Date.and Duration of Each):
Refueling; September, October, !!ovember and December;                                      12 weeks
Refueling; September, October, !!ovember and December;                                      12 weeks A
                                                                      ..
__
A
: 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
: 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
: 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                                              __                                  ___,
.
INITla L CRI flC.\ LI TY INI fl AL ELECTRICITY COMMERCIAL OPER ATION                                              __                                  ___,
i367 329                              P,m ,
i367 329                              P,m ,


Line 81: Line 64:
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%
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
_
_._
1367 330
                                            .


UN:T SHUTDOWNS AND POWER REDUCTIONS I        E
UN:T SHUTDOWNS AND POWER REDUCTIONS I        E
Line 91: Line 70:
nar      i8-3-/"
nar      i8-3-/"
                                                                                                         -          comet ETI-u ny        W. R. Fadison nEPcRT McNnt _ July 1979 (Revised) a ttr.rncNt 17fal_E94-5151_
                                                                                                         -          comet ETI-u ny        W. R. Fadison nEPcRT McNnt _ July 1979 (Revised) a ttr.rncNt 17fal_E94-5151_
_
                                                                -
                                                                -                              -
                                         -          ,,        . ,, i                              =
                                         -          ,,        . ,, i                              =
                             -,        ;7            ;- 4) .        Ewerisee      E;            91                  cause & corrective V          Dm        c-        =          I  - G .3      1 nt          ;3          21 ~                        .t n. :n t o
                             -,        ;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          $C                    Pre.ent Recurrence
[$          Si  [f          Merut t      EC          $C                    Pre.ent Recurrence e                              ,a 6
                                                          .
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
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.*
level.*
79-14        790727  NA          NA      A*        NA          N/A        N/A        N/A        Significant Power Reducticn of
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 .*
                                                                                                           > 20% of the average daily power l evel .*
    ,
W 0  0 C3 2M 0, 9 2BPJ 69 J i
W 0  0 C3 2M 0, 9 2BPJ 69 J i
7M 1
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)
                           ~                                                  '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 )                                $
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}}
         *SEE ATTACHED SHEET}}

Latest revision as of 05:22, 2 February 2020

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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