ML19290G675

Monthly Operating Rept for Nov 1980

ML19290G675
Person / Time
Site:	Yankee Rowe
Issue date:	12/10/1980
From:	Bernard D YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML19290G674	List: ML19290G673 ML19290G675
References
NUDOCS 8012180276
Download: ML19290G675 (5)

Text

YANKEE ATOMIC NUCLEAR POWER STATION MONTHLY STATISTICAL REPORT 80-11 FOR THE MONTH OF NOVEMBER, 1980 80 ie39o y yg

OPERATING DATA REFORT DOCKET NO.

50-29 DATE 801210 C05tPLETED BY n- ". Bernard TELEPHONE 61/-36n-9011 X2211 OPERATING STATUS Yankee Row

.N res

1. Urdt Name:

2. Reporting Penod:

h'e^ e " 10 "

Power level restricted by

3. Licensed Thermal Power (51Wt):

600 insta11ation of baffle plates 185 in turbine.

4. Nameplate R: tin;(Gross 5!We): _

175

5. Desi;n Electric:1 Ratin;(Net SIWE):

180

6. Sf aximum Depend:ble Capscity (Gross StWe):

7. 51sximum Dependsble Capscity (Net 31We):

175 S. If Chan;es Occur in Capacity Ratin;s (!tems Number 3 Throu;h 7) Since Last Report. Gise Reasons:

9. Power Level To Which Restricted.If Any (Net 31We):

150 %'e

10. Reasons For Restrictions.If Any:

See N0'e This 5f or.th Yr..to.Date Cumu!stive 720.00 8,040.00

11. Hours in Reportin; Period

12. Number Of Hours Reactor Was Critic:1 714.03 1.225.63 139.590.28

13. Reactor Resene Shutdown Hours 0.00 0.00 0.00

13. Hours Generator On Line 710.25 1.190.12 135,217.73

15. Urdt Reserve Shutdown Hours 0.00 0.00 0.00

16. Gross Thermal Ener;y Gener:ted (5!WH) 416,361.00 681,739.70 72,430,061.81

17. Gross Electrical Ener;y Genersted (51WH) 110,206.10_,

193,522.20 22,265,675.40

18. Net E!ectric:! Ener;y Generated (51WH) 102.543.75 1R0.599.77 _

20.846.743.10

19. Unit Service F:ctor 98.65 14.80 76.93

20. Unit Availabi!ity Factor 98.65 14.80 76.93

21. Unit Capacity F:ctor (Using 5tDC Net)

R1.38 12.84 69.97

22. Unit Csp 2 city Factor (Usin; DER Net) 81.38 12.84 69.97

23. Unit Forced Outa;e Rate 1.35 82.18 5.41

24. Shutdowns Schedu!ed Over Nest 6 Stanths (rype.Date.snd Duration of Each1:

25. If Shur Down At End Of Report Period. Estimated Date of Startup:

26. Units in Test Status (Prior to Commercial Oper: tion):

Forecast Achieved INIT !A L CRITICA LITY INITIA L ELECTRICITY CO31.'.!ERCIAL OPERATION t'Q/77)

AVERAGE DAILY UNIT POWER LEVEL DOCKET:O. 50-29 UNIT Y1nkee Rowe DATE 801210 CONIPLETED BY D. M, Bernard TELEPHONE 617-366-9011 X2215 5!ONTH E M E3-I 80 DAY AVER AGE D AILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL y.!We-Net )

(31We Net)

I16--

17 147.0 147.5 3

138.8 g3 146.8 19 147.5 3

146. 8 20 147.6 4

146.6 5

21 147.1 146.8 107 1 6

2' 146.5 7

147.3 23 148.6 44 146.I S

148.3 9

25 147.8 148.3 26 149.3 10 87.5 27 148.3 12 1"

4 2S 148 1 148.4 140.0

,9 13 14 148.1 30 148.9 147.3 31 147 I 16 INSTRUCTIONS On this format. list the avers;e da:!/ unit power levelin 31We Net for e::h day in the reportin; month. Compute to the nesrest whole me;swatt.

(9/77)

V

UNITSilU1 DOWNS AND POWElt ItEDUCllONS DOO:ET NO.

50-29 F

9 9

9

~

i uni l' ff AP 10 Y ink m-Rote i

3 dj L.

a DAIE 201210 ItEPollT h!ON111 NOVFilHER. 1980 C0hfPLE ll:D igy D.

fl. Be rn.i rd 11.LLPilONC 617-366-9011 X2215 "k

b.

.!E

$k Litensee E '*

Cause & Cosiccaive N. i.

Date g

gg

,g g 5 Evens a 'a

[$g A,,i;nn in c5 3 5

j fi j llcPutI #

(N0

['

l'actent Itce,ssente d

3 11/11/80 F

9.75 11 3

80-21 EA CKT BRK Ground to offsite 115,000 volt 1ine resulting in loss of Z-126 line.

I 2

3 4

F: l'in t e d Itcason:

F.le t huil:

INint,a G - Insientinens S: Stl eduled A-l'iinipment Failure (Explain) 1-Plannat foi l'icpasain n of Data 11 Maintenance of Test 7-hlannat Scrain.

I:ntiy Sliccts lui 1.itensee C ltcIncling J-Antonnatic Scraan.

Es ent Itepani (LI lti I ile INUlti G.

D.Itegulatney itestriction 4 Other(limplain) 01611 110pcialor l~saining & Litcuse Examination F Ailinini.Iiative G Opciaen.n I I si.a ll'xplain) 08/17) ll Oihen Ilimpt.aini 1:alnt,it I. Saine Sonia

DOCKET NO.

50-29 UNIT Yankee Rowe DATE 801210 CC:!PLETED BY D. v.

Bernard TELEPHONE 617-366-9011 X2215 REPCRT.NONTH Novtsgrg, logo SU!ItARY OF OPERATING EXPERIENCES 11/1/80 Plant load was reduced from 111 MWe to 82 MWe, at 0515 hours0.00596 days <br />0.143 hours <br />8.515212e-4 weeks <br />1.959575e-4 months <br />, due to turbine. vibrations. Began increasing load at 0627 hours0.00726 days <br />0.174 hours <br />0.00104 weeks <br />2.385735e-4 months <br />.

11/3/80 Reached 600 MWr (157.9 MWe) at 0432 hours0.005 days <br />0.12 hours <br />7.142857e-4 weeks <br />1.64376e-4 months <br />.

11/11/80 At 1410 hours0.0163 days <br />0.392 hours <br />0.00233 weeks <br />5.36505e-4 months <br /> a plant trip occurred as a ground fault on the Z 126 line (PIR 80-12 & LER 80-21).

At 2355 hours0.0273 days <br />0.654 hours <br />0.00389 weeks <br />8.960775e-4 months <br /> the generator was phased on the line.

11/13/80 At 0815 hours0.00943 days <br />0.226 hours <br />0.00135 weeks <br />3.101075e-4 months <br /> the plant was at full power operation.

5 kwi,1 YANKEE AT0h!IC ELECTRIC C0h1PANY ss pleased to announce at us moving to new quarters on or about December 1,1980 1671 Worcester Road Framingham, Massachusetts 01701 617-872 8100