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{{#Wiki_filter:s | {{#Wiki_filter:s VIRGINIA ELECTRIC AND POWER COMPANY fiORTH ANNA POWER STATION e tiONTHLY OPERATING REPORT M0flTH April YEAR 1979 (Revised 11-05-79) | ||
SUBMITTED: | SUBMITTED: | ||
N13 (26. m it SUPERINTENDErlT - OPERATI0tl5 APPROVED: Edd>c~ | N13 (26. m it SUPERINTENDErlT - OPERATI0tl5 APPROVED: | ||
Edd>c~n . 7 aAnAcERv 1367 315 29nzoo fe9- | |||
:2 OPERATING DATA REPORT DOCKET NO. | |||
DATE T1-5-7.1_ | DATE T1-5-7.1_ | ||
COMPLETED GY | COMPLETED GY _U. P. Madison TELEP11oNE (703) noi-5151 OPER ATING STATUS florth Anna, Unit 1 Notes | ||
_U.P. Madison TELEP11oNE (703) noi-5151 OPER ATING STATUS | |||
: 1. Unit Name. | : 1. Unit Name. | ||
: 2. Reporting Period: April 19T9 (IfeIII5ed) | |||
April 19T9 (IfeIII5ed) | : 3. Licen,ed Thermal Power (MWt): 2/75 | ||
^ | |||
: 4. Nameplate Rating (Gro s MWe): | : 4. Nameplate Rating (Gro s MWe): | ||
947' ' | 947 ' ' | ||
: 5. Design Electrical Rating (Net MWe): 7 | |||
: 7. Maximurn Dependable Capacity (Net MWe); | : 6. Maxiinum Dependable Capacity (Grou MWe): 928 | ||
: 7. Maximurn Dependable Capacity (Net MWe); 898 | |||
ft/A 9. Power Level To Which Res:ricted,if Any (Net MWe). | : 8. If Chanus Occur in Capacity Ratings (Items Numb r 3 Through 7) Since Last Report, Give Rea2ons: | ||
N/A 10. Reasons For Restrictions,if Any: | ft/A | ||
fl/A | : 9. Power Level To Which Res:ricted,if Any (Net MWe). N/A | ||
: 10. Reasons For Restrictions,if Any: fl/A This Month Yr..to-Date Cumutatise | |||
: 17. Gro,s Electrical Energy Gener.ited (MWH) 0 _ _,1,648,215 5,548,652 | : 11. Hours In Rep.>rting Period 719 2,879 7,896 U | ||
: 12. Number Of !!<mrs Reactor Was Critical l.986 6.67Pm 8 | |||
: 13. Reactor Rewrve Shutdown llours 0 36.9 133.7 | |||
I'!3V l, I979 | : 14. Ilours Genentor On Liae 0 ljgg 6,5 LITT / | ||
: 26. Units in Test Sntu,(Prior to Commercial Operation): | : 15. Unit Re.,ene Shutdown Hours 0 0 0 | ||
Forecast Achined INITIA L CRITICALITY INIflAL ELECTRICITY COMMERCIAL OPERATION 1367 | : 16. Gross Thermal Ener;y Generated (MWH) 0 5_,155,675 17.,_352,470_ ,_ | ||
: 17. Gro,s Electrical Energy Gener.ited (MWH) 0 _ _,1,648,215 5,548,652 IS. Net Electrical Energy Generated (MWH) 0 1,553 .2A0 t 5,217.860 | |||
_!' R_F vii s e n REPORT MONTl! April 1979 (Revised) | : 19. Unit Service Factor 0 6.7. 4 83.5 | ||
TEl>EPil0NE (7n1) Rc4 q c] | : 20. Unit Asa;! ability Factor 0 67.4 83.5 | ||
: 21. Unit Capacity Factor (Usia; MDC Net) 0 60.1 73.6 | |||
: 22. Unit Ca;3acity Factor (Usin3 DER Net) 0 59.5 72.8 _ | |||
8 | : 23. Unit Forced Outage Rate llT0 10.4 4.3 | ||
Entry Sheets for Licensee | : 24. Shutdowns Scheduled Over N:xt 6 Months (Type. Date, and Dur.iti.m of Each): ' | ||
Refuelin9; September, October and flovember 1979; 8 weeks . | |||
Event Report (LER) File (NURI'G- | : 25. If Shut Down At End Of Report Period, Estimat ed Date of Startup: I'!3V l, I979 | ||
: 26. Units in Test Sntu,(Prior to Commercial Operation): Forecast Achined INITIA L CRITICALITY INIflAL ELECTRICITY COMMERCIAL OPERATION 1367 H6 | |||
! | ("/77) | ||
Exhibit I- Same Source j (9/77)II-Ot her (E xplain) | |||
{*See attached sheet 3 Shutdown 79-6 continurd into May. | 50 338 UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. Tor,th 7tnna UNIT N AM E DAT E 11-5-79 COMPLETED BY _!' R_F vii s e n REPORT MONTl! April 1979 (Revised) TEl>EPil0NE (7n1) Rc4 q c] | ||
Page 1 of 1 UilIT SHUT 00'al APID PO'<lER REDUCTI0tlS EXPLAtlATI0tl SHEET DOCKET fl0. | -, jg 3 E Licensee ,E -t, "L Cause & Cin rective g .5 y $ 3 Action to No. Date 3g 4 Event 37 gU Present Recurrence H | ||
50-338 REPORT !!0 TITH April (RevisedbilIT ilfd!E ilorth Anna YEAR 1979 DATE 11-5-79 COMPLETED BY LI. R. f!ADIS0tl | fE 5 jq Report rr in U g | ||
6 | |||
* Sht tdown 79-5 Contin'as f]r 5.2 hours .i nto April 79-6 790401 S 714.8 B* 4* N/A N/A N/A Con =enced scheduled Snubbes inspection outage. 8 Es@ | |||
EEE c=m | |||
; E | |||
, ct=2 6 | |||
h | |||
, [P i | |||
I 3 4 l Method: Exhibit G -Instructions F: Ferced Reason: | |||
i S: Scheduled A Equipment Failure (Explain) 1 Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling 3 Autornatic Scram. Event Report (LER) File (NURI'G-. | |||
i v" D-Regulatory Restriction 4 Other (Explain) 0161) | |||
E-Orerator Training & License Examination | |||
! W F Administrative 5 G-Operational Error (Explain) Exhibit I- Same Source j (9/77) II-Ot her (E xplain) | |||
{ *See attached sheet 3 Shutdown 79-6 continurd into May. | |||
Page 1 of 1 UilIT SHUT 00'al APID PO'<lER REDUCTI0tlS EXPLAtlATI0tl SHEET DOCKET fl0. 50-338 REPORT !!0 TITH April (RevisedbilIT ilfd!E ilorth Anna YEAR 1979 DATE 11-5-79 COMPLETED BY LI. R. f!ADIS0tl _ | |||
79-5 The unit was removed from the line due to manual turbine generator / | |||
reactor trip March 30,1979 at 1414. Although the reactor was brought to critical twice prior to the end of the month of March and finally shutdown at 0448 April 1,1979, the turbine generator was never placed on the grid. | reactor trip March 30,1979 at 1414. Although the reactor was brought to critical twice prior to the end of the month of March and finally shutdown at 0448 April 1,1979, the turbine generator was never placed on the grid. | ||
79-6(B)Reactor and turbine generator remained shutdown for duration of the month due to scheduled outage repairs, repair of the 4 moisture separator reheaters, service water system modification,18 month scheduled testing of containment penetration valves, structural bracing of the regenerative heat exchanger, service water expansion joint and piping repair, replacement #1 and #4 turbine governor valves, reactor coolant pump flow splitter inspection and safeguard piping hanger inspection. | 79-6(B) Reactor and turbine generator remained shutdown for duration of the month due to scheduled outage repairs, repair of the 4 moisture separator reheaters, service water system modification,18 month scheduled testing of containment penetration valves, structural bracing of the regenerative heat exchanger, service water expansion joint and piping repair, replacement #1 and #4 turbine governor valves, reactor coolant pump flow splitter inspection and safeguard piping hanger inspection. | ||
79-6 (4) The reactor was already shutdown from event 79-5. | 79-6 (4) The reactor was already shutdown from event 79-5. | ||
1367 ii8}} |
Latest revision as of 05:23, 2 February 2020
ML19210D144 | |
Person / Time | |
---|---|
Site: | North Anna ![]() |
Issue date: | 11/05/1979 |
From: | Wil Madison VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.) |
To: | |
Shared Package | |
ML19210D121 | List: |
References | |
NUDOCS 7911200582 | |
Download: ML19210D144 (4) | |
Text
s VIRGINIA ELECTRIC AND POWER COMPANY fiORTH ANNA POWER STATION e tiONTHLY OPERATING REPORT M0flTH April YEAR 1979 (Revised 11-05-79)
SUBMITTED:
N13 (26. m it SUPERINTENDErlT - OPERATI0tl5 APPROVED:
Edd>c~n . 7 aAnAcERv 1367 315 29nzoo fe9-
- 2 OPERATING DATA REPORT DOCKET NO.
DATE T1-5-7.1_
COMPLETED GY _U. P. Madison TELEP11oNE (703) noi-5151 OPER ATING STATUS florth Anna, Unit 1 Notes
- 1. Unit Name.
- 2. Reporting Period: April 19T9 (IfeIII5ed)
- 3. Licen,ed Thermal Power (MWt): 2/75
^
- 4. Nameplate Rating (Gro s MWe):
947 ' '
- 5. Design Electrical Rating (Net MWe): 7
- 6. Maxiinum Dependable Capacity (Grou MWe): 928
- 7. Maximurn Dependable Capacity (Net MWe); 898
- 8. If Chanus Occur in Capacity Ratings (Items Numb r 3 Through 7) Since Last Report, Give Rea2ons:
ft/A
- 9. Power Level To Which Res:ricted,if Any (Net MWe). N/A
- 10. Reasons For Restrictions,if Any: fl/A This Month Yr..to-Date Cumutatise
- 11. Hours In Rep.>rting Period 719 2,879 7,896 U
- 12. Number Of !!<mrs Reactor Was Critical l.986 6.67Pm 8
- 13. Reactor Rewrve Shutdown llours 0 36.9 133.7
- 14. Ilours Genentor On Liae 0 ljgg 6,5 LITT /
- 15. Unit Re.,ene Shutdown Hours 0 0 0
- 16. Gross Thermal Ener;y Generated (MWH) 0 5_,155,675 17.,_352,470_ ,_
- 17. Gro,s Electrical Energy Gener.ited (MWH) 0 _ _,1,648,215 5,548,652 IS. Net Electrical Energy Generated (MWH) 0 1,553 .2A0 t 5,217.860
- 19. Unit Service Factor 0 6.7. 4 83.5
- 20. Unit Asa;! ability Factor 0 67.4 83.5
- 21. Unit Capacity Factor (Usia; MDC Net) 0 60.1 73.6
- 22. Unit Ca;3acity Factor (Usin3 DER Net) 0 59.5 72.8 _
- 23. Unit Forced Outage Rate llT0 10.4 4.3
- 24. Shutdowns Scheduled Over N:xt 6 Months (Type. Date, and Dur.iti.m of Each): '
Refuelin9; September, October and flovember 1979; 8 weeks .
- 25. If Shut Down At End Of Report Period, Estimat ed Date of Startup: I'!3V l, I979
- 26. Units in Test Sntu,(Prior to Commercial Operation): Forecast Achined INITIA L CRITICALITY INIflAL ELECTRICITY COMMERCIAL OPERATION 1367 H6
("/77)
50 338 UNIT SilUTDOWNS AND POWER REDUCTIONS DOCKET NO. Tor,th 7tnna UNIT N AM E DAT E 11-5-79 COMPLETED BY _!' R_F vii s e n REPORT MONTl! April 1979 (Revised) TEl>EPil0NE (7n1) Rc4 q c]
-, jg 3 E Licensee ,E -t, "L Cause & Cin rective g .5 y $ 3 Action to No. Date 3g 4 Event 37 gU Present Recurrence H
fE 5 jq Report rr in U g
6
- Sht tdown 79-5 Contin'as f]r 5.2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> .i nto April 79-6 790401 S 714.8 B* 4* N/A N/A N/A Con =enced scheduled Snubbes inspection outage. 8 Es@
EEE c=m
- E
, ct=2 6
h
, [P i
I 3 4 l Method: Exhibit G -Instructions F: Ferced Reason:
i S: Scheduled A Equipment Failure (Explain) 1 Manual for Preparation of Data B-Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling 3 Autornatic Scram. Event Report (LER) File (NURI'G-.
i v" D-Regulatory Restriction 4 Other (Explain) 0161)
E-Orerator Training & License Examination
! W F Administrative 5 G-Operational Error (Explain) Exhibit I- Same Source j (9/77) II-Ot her (E xplain)
{ *See attached sheet 3 Shutdown 79-6 continurd into May.
Page 1 of 1 UilIT SHUT 00'al APID PO'<lER REDUCTI0tlS EXPLAtlATI0tl SHEET DOCKET fl0. 50-338 REPORT !!0 TITH April (RevisedbilIT ilfd!E ilorth Anna YEAR 1979 DATE 11-5-79 COMPLETED BY LI. R. f!ADIS0tl _
79-5 The unit was removed from the line due to manual turbine generator /
reactor trip March 30,1979 at 1414. Although the reactor was brought to critical twice prior to the end of the month of March and finally shutdown at 0448 April 1,1979, the turbine generator was never placed on the grid.
79-6(B) Reactor and turbine generator remained shutdown for duration of the month due to scheduled outage repairs, repair of the 4 moisture separator reheaters, service water system modification,18 month scheduled testing of containment penetration valves, structural bracing of the regenerative heat exchanger, service water expansion joint and piping repair, replacement #1 and #4 turbine governor valves, reactor coolant pump flow splitter inspection and safeguard piping hanger inspection.
79-6 (4) The reactor was already shutdown from event 79-5.
1367 ii8