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| number = ML20066D260 | | number = ML20066D260 | ||
| issue date = 12/31/1990 | | issue date = 12/31/1990 | ||
| title = Monthly Operating Rept for Vermont Yankee Nuclear Power Station for Dec 1990 | | title = Monthly Operating Rept for Vermont Yankee Nuclear Power Station for Dec 1990 | ||
| author name = Murphy W, Wallin G | | author name = Murphy W, Wallin G | ||
| author affiliation = VERMONT YANKEE NUCLEAR POWER CORP. | | author affiliation = VERMONT YANKEE NUCLEAR POWER CORP. | ||
Line 16: | Line 16: | ||
=Text= | =Text= | ||
{{#Wiki_filter:}} | {{#Wiki_filter:_ _ _ _ _ _ _ _ - _ _ _ _ . ___ | ||
'l% ) VERMONT Y ANKEle NUCLEAR POW 10R COR POR ATION P. O. BOA 157 GOVERNOR I!UNT ROAD VERNON, VERMONT 05354 January 10, 1991 VYV 91-002 U.S. Nuclear Regulatory Commission A. ?N : Document Control Desk Washington, D.C. 2055.5 | |||
==Dear Sir:== | |||
Submitted herewith is the Monthly Statistical Report for the | |||
-Vermont Yankee Nuclear Power Station for the month of December, 1990. | |||
Very truly yours, VERMONT YANKEE NUCLEAR POWER CORP. | |||
W (M Warren Mur h Senior ice Pre t, Operations cc: 1) USNRC Region I 475 Allendale Road King of Prussia, PA 19406 | |||
: 2) USNRC Resident Inspector, VYNPS DP 0411 Rev. 3 Page 1 of 1 9101140278 901231 - | |||
PDR R | |||
ADOCK 05000271 PDR [M M l lK_ __ _ | |||
t VERMONT YANKEE NUCLEAR POWER STATION MONTi!LY STATISTICAL REPORT 90-12 FOR Tile MONTil OF DECEMBER, 1990 DP 0411 Rev. 3 Page-1 of 1 | |||
7 OPERATING DATA: REPORT DOCKET No. 50-271 DATE 910110= | |||
COMPLETED BY 'O.A.__Wallin | |||
~ OPERATING = STATUS. | |||
TELEPHONE (802)257-7711 | |||
?1.;. Unit Name . Vermont Yankee NOTES: | |||
: 13. jReporting. Periods?. December 3 ~. | |||
Licensed-Thermal Power (MWt): 1593 I4 ". - Nameplate' Rating (Gross MWe): 540 | |||
: 5. ~ Design Electrical' Rating (Net MWe): 514(oc) 504(ce) i6. LMaximum Dependable-Capacity (Gross-MWe): 535 7.- Maximum Dependable Capacity (Net MWe): 504 L8L -If. changes occur in capacity ratings (Items Number 3 through 7)since last report, give reasons: | |||
N/A | |||
: 9. Power -level to which restricted, if.any(Net MWe): N/A 310;' ' Reasons; for~ restrictions, if any: N/A This Month Yr-to-Date Cumulative 111 .. Hours: In ReportingJPeriod-' . _ 744.'00 8760.00= 158520.00 11 2. Number Of Hours Reactor was Critical 744.00- 7522.77 128188.63 | |||
: 13. ' Reactor Reserve Shutdown' Hours 0.00 0.00- - 0. 0 0 : | |||
114n. Hours Generator-On-Line 744.00 7394.53 125371.60- - | |||
: 15. ~ Unit Reserve! Shutdown Hours 0.00 0.00 0.00 1 11 6.. Gross ThermalLEnergy: Generated (MWH)_1145248.00 " | |||
~ 17L= Gross Electrical Energy-Generated- 384714.00 11305748.50- 185315305.00 3793606.00 61747495.00 | |||
,18. - -Ne t L Elect rical Ene rgy: Gene ra ted(MWH ) 3 689 5 4. 00 ' 3616271.00 58631970.00 119:. -UnitwService=ractor 100.00. 84.41 =78.25 T20 4 < Unit Availability _ractor: _ _ _. _ | |||
<100.00 84'.41 78.25-21~." Unit Capacity ~=ractor(UsingLMDC-Net') | |||
n 2 2 .1 UnitECapacity Factor (Using! DER 1 Net) 98.39' 81.91- 72.61 96.48 80.31: -71.19-l23.;-: Unit Forced' Outage Rate . 0.00 2.10 5.52: | |||
1 24.-' Shutdowns scheduled.oversnext 6_ months (Type, Date, and. Duration-of Each):3 N/A I' | |||
L . 2 5.1 If eshut -down a t- end of - repo r E.oe riod, estimated date of startup _N/A_ | |||
: 26. ;UnitsEIn Test Status (prior to :ommercial operation): N/A 3 Forecast' _ Achieved. | |||
: INITIAL CRITICALITY INITIAL 1 ELECTRICITY 1 COMMERCIALDOPERATION L VYDPF 0411.01-l -DP 0411 Rev.:3 LPage: 1 o f _1 ~ | |||
RT No. 13.rO1.19F R | |||
i | |||
. _ , . .,- m . ,. , . , ,- | |||
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-271 UNIT Vermont Yankee DATE 910110 COMPLETED BY G.A. Wallin TELEPilONE (802)257-7711 MONTil December DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) | |||
: 1. 512 17. 421 | |||
: 2. 50F 18. 497 | |||
: 3. 511 19. 484 | |||
: 4. 511 20. 516 | |||
: 5. 511 21, 517 | |||
: 6. 512 22. 5T7 7.- 512 23, 512 8 ~. - 513 24. 492 | |||
: 9. 509 25, 517 10, 513 26, 517 | |||
: 11. 514 27, 519 | |||
: 12. 515 28. 513 13, 515 29. 517 | |||
: 14. 466 30. 516 15, 285 31. 517 16, 393 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 magawatt. | |||
VYDPP 0411.02 DP-0411 Rev. 3 Page 1 of 1 RT No. 13.F01.18V | |||
a UNIT SHUTDOW5S AND POWER REDUCTIONS DOCKET RO 50-271 . | |||
REPORT MONTE DECEMBER' UNIT NAME versont Yankee DATE 91011C COMPLETED ST G.A. wellin TELEPHONE (8026257-7711 1 2 Method of License System Component Cause and Corrective No. Date ' Type Duration Reason Shutting Down Event Code Code Action to (hours) Reactor 3 Reporte 4 5 Prevent Recurrenco 90-12 901215 S 0.00 B,H 5/A N/A RS CONROD Rod pattern exchange and scheduled maintenance. | |||
1 F: Forced 2 Reason: 3 Method; 4 Exhibit G- Instructions S: Scheduled A-Equipment Failure (Explain) 1- Manual- for Preparation of Data B-Maintenance or Test 2- Manual Scram Entry Sheets for Licensee C-Refueling 3- Automatic Scram Event Report (LER) File D-Regulatory Restriction 4- Other (Explain) (NUREG 0161: | |||
E-Operator Training'and License Examination F-Administrative 5 Exhibit : - Same Source VYDPF 0411.03 G-Operational Error (Explain) | |||
DP 0411 Rev 3 H-(Explain) - Rod pattern' exchange Page 1 of 1 | |||
n -- . . . . . ., . | |||
DOCKET NO. 50-271 | |||
, UNIT Vermont Yankee | |||
* ' l . ,_., . | |||
DATE 910110 COMPLETED BY G.A. Wallin ' | |||
TELEPilONE J802)257-7711 REPORT MONTH December | |||
==SUMMARY== | |||
OF OPERATING EXPERIENCES Highlights. | |||
1 Vermont--Yankee operated at 96.6% of rated thermal power for the-month. | |||
1 Gross electrical generation was~384,714 MWHe or 95.8% design electrical | |||
-capacity. | |||
Operating Summary i | |||
'The_ following is -a chronological description of plant operations including other pertinent items of interest for the month: ; | |||
At the beginning of the reporting period the plant was-operating at 99.9% | |||
of:- rated the rmal power. | |||
901215 At 0400 hours, initiated a power reduction to minimum recirculation flow to perform a rod pattern exchange and scheduled maintenance. | |||
901215 At- 0428 hours, initiated a -rod- pattern exchange. (See Unit Shutdowns and Power Reductions) 9b1215 .At 0530 hours, completed the rod pattern exchange and a return to180% power was initiated. Remaining at 80% power'until testing-of the 379 transmission.line is concluded. | |||
-901217 'At 1337-hours,-completed testing to the 379 transmission line, and began a return to full power.. | |||
JAtithe end-of thefreporting period-the plant was operating at'100.0% of-l rated. thermal power. | |||
'VYDPF 0411.04 DP:0411 Rev. 3 | |||
-Page 1 of 1 "RT:No.-13fFOl.18X | |||
-}} |
Latest revision as of 17:19, 21 December 2020
ML20066D260 | |
Person / Time | |
---|---|
Site: | Vermont Yankee |
Issue date: | 12/31/1990 |
From: | Murphy W, Wallin G VERMONT YANKEE NUCLEAR POWER CORP. |
To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
References | |
VYV-91-002, VYV-91-2, NUDOCS 9101140278 | |
Download: ML20066D260 (6) | |
Text
_ _ _ _ _ _ _ _ - _ _ _ _ . ___
'l% ) VERMONT Y ANKEle NUCLEAR POW 10R COR POR ATION P. O. BOA 157 GOVERNOR I!UNT ROAD VERNON, VERMONT 05354 January 10, 1991 VYV 91-002 U.S. Nuclear Regulatory Commission A. ?N : Document Control Desk Washington, D.C. 2055.5
Dear Sir:
Submitted herewith is the Monthly Statistical Report for the
-Vermont Yankee Nuclear Power Station for the month of December, 1990.
Very truly yours, VERMONT YANKEE NUCLEAR POWER CORP.
W (M Warren Mur h Senior ice Pre t, Operations cc: 1) USNRC Region I 475 Allendale Road King of Prussia, PA 19406
PDR R
ADOCK 05000271 PDR [M M l lK_ __ _
t VERMONT YANKEE NUCLEAR POWER STATION MONTi!LY STATISTICAL REPORT 90-12 FOR Tile MONTil OF DECEMBER, 1990 DP 0411 Rev. 3 Page-1 of 1
7 OPERATING DATA: REPORT DOCKET No. 50-271 DATE 910110=
COMPLETED BY 'O.A.__Wallin
~ OPERATING = STATUS.
TELEPHONE (802)257-7711
?1.;. Unit Name . Vermont Yankee NOTES:
- 13. jReporting. Periods?. December 3 ~.
Licensed-Thermal Power (MWt): 1593 I4 ". - Nameplate' Rating (Gross MWe): 540
- 5. ~ Design Electrical' Rating (Net MWe): 514(oc) 504(ce) i6. LMaximum Dependable-Capacity (Gross-MWe): 535 7.- Maximum Dependable Capacity (Net MWe): 504 L8L -If. changes occur in capacity ratings (Items Number 3 through 7)since last report, give reasons:
N/A
- 9. Power -level to which restricted, if.any(Net MWe): N/A 310;' ' Reasons; for~ restrictions, if any: N/A This Month Yr-to-Date Cumulative 111 .. Hours: In ReportingJPeriod-' . _ 744.'00 8760.00= 158520.00 11 2. Number Of Hours Reactor was Critical 744.00- 7522.77 128188.63
- 13. ' Reactor Reserve Shutdown' Hours 0.00 0.00- - 0. 0 0 :
114n. Hours Generator-On-Line 744.00 7394.53 125371.60- -
- 15. ~ Unit Reserve! Shutdown Hours 0.00 0.00 0.00 1 11 6.. Gross ThermalLEnergy: Generated (MWH)_1145248.00 "
~ 17L= Gross Electrical Energy-Generated- 384714.00 11305748.50- 185315305.00 3793606.00 61747495.00
,18. - -Ne t L Elect rical Ene rgy: Gene ra ted(MWH ) 3 689 5 4. 00 ' 3616271.00 58631970.00 119:. -UnitwService=ractor 100.00. 84.41 =78.25 T20 4 < Unit Availability _ractor: _ _ _. _
<100.00 84'.41 78.25-21~." Unit Capacity ~=ractor(UsingLMDC-Net')
n 2 2 .1 UnitECapacity Factor (Using! DER 1 Net) 98.39' 81.91- 72.61 96.48 80.31: -71.19-l23.;-: Unit Forced' Outage Rate . 0.00 2.10 5.52:
1 24.-' Shutdowns scheduled.oversnext 6_ months (Type, Date, and. Duration-of Each):3 N/A I'
L . 2 5.1 If eshut -down a t- end of - repo r E.oe riod, estimated date of startup _N/A_
- 26. ;UnitsEIn Test Status (prior to :ommercial operation): N/A 3 Forecast' _ Achieved.
- INITIAL CRITICALITY INITIAL 1 ELECTRICITY 1 COMMERCIALDOPERATION L VYDPF 0411.01-l -DP 0411 Rev.:3 LPage: 1 o f _1 ~
RT No. 13.rO1.19F R
i
. _ , . .,- m . ,. , . , ,-
AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-271 UNIT Vermont Yankee DATE 910110 COMPLETED BY G.A. Wallin TELEPilONE (802)257-7711 MONTil December DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)
- 1. 512 17. 421
- 2. 50F 18. 497
- 3. 511 19. 484
- 4. 511 20. 516
- 5. 511 21, 517
- 6. 512 22. 5T7 7.- 512 23, 512 8 ~. - 513 24. 492
- 9. 509 25, 517 10, 513 26, 517
- 11. 514 27, 519
- 12. 515 28. 513 13, 515 29. 517
- 14. 466 30. 516 15, 285 31. 517 16, 393 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 magawatt.
VYDPP 0411.02 DP-0411 Rev. 3 Page 1 of 1 RT No. 13.F01.18V
a UNIT SHUTDOW5S AND POWER REDUCTIONS DOCKET RO 50-271 .
REPORT MONTE DECEMBER' UNIT NAME versont Yankee DATE 91011C COMPLETED ST G.A. wellin TELEPHONE (8026257-7711 1 2 Method of License System Component Cause and Corrective No. Date ' Type Duration Reason Shutting Down Event Code Code Action to (hours) Reactor 3 Reporte 4 5 Prevent Recurrenco 90-12 901215 S 0.00 B,H 5/A N/A RS CONROD Rod pattern exchange and scheduled maintenance.
1 F: Forced 2 Reason: 3 Method; 4 Exhibit G- Instructions S: Scheduled A-Equipment Failure (Explain) 1- Manual- for Preparation of Data B-Maintenance or Test 2- Manual Scram Entry Sheets for Licensee C-Refueling 3- Automatic Scram Event Report (LER) File D-Regulatory Restriction 4- Other (Explain) (NUREG 0161:
E-Operator Training'and License Examination F-Administrative 5 Exhibit : - Same Source VYDPF 0411.03 G-Operational Error (Explain)
DP 0411 Rev 3 H-(Explain) - Rod pattern' exchange Page 1 of 1
n -- . . . . . ., .
DOCKET NO. 50-271
, UNIT Vermont Yankee
- ' l . ,_., .
DATE 910110 COMPLETED BY G.A. Wallin '
TELEPilONE J802)257-7711 REPORT MONTH December
SUMMARY
OF OPERATING EXPERIENCES Highlights.
1 Vermont--Yankee operated at 96.6% of rated thermal power for the-month.
1 Gross electrical generation was~384,714 MWHe or 95.8% design electrical
-capacity.
Operating Summary i
'The_ following is -a chronological description of plant operations including other pertinent items of interest for the month: ;
At the beginning of the reporting period the plant was-operating at 99.9%
of:- rated the rmal power.
901215 At 0400 hours0.00463 days <br />0.111 hours <br />6.613757e-4 weeks <br />1.522e-4 months <br />, initiated a power reduction to minimum recirculation flow to perform a rod pattern exchange and scheduled maintenance.
901215 At- 0428 hours0.00495 days <br />0.119 hours <br />7.07672e-4 weeks <br />1.62854e-4 months <br />, initiated a -rod- pattern exchange. (See Unit Shutdowns and Power Reductions) 9b1215 .At 0530 hours0.00613 days <br />0.147 hours <br />8.763227e-4 weeks <br />2.01665e-4 months <br />, completed the rod pattern exchange and a return to180% power was initiated. Remaining at 80% power'until testing-of the 379 transmission.line is concluded.
-901217 'At 1337-hours,-completed testing to the 379 transmission line, and began a return to full power..
JAtithe end-of thefreporting period-the plant was operating at'100.0% of-l rated. thermal power.
'VYDPF 0411.04 DP:0411 Rev. 3
-Page 1 of 1 "RT:No.-13fFOl.18X
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