ML20151A876

Monthly Operating Rept for Feb 1978

ML20151A876
Person / Time
Site:	Yankee Rowe
Issue date:	03/10/1978
From:	Siogren R YANKEE ATOMIC ELECTRIC CO.
To:
Shared Package
ML20151A874	List: ML20151A871 ML20151A876
References
78-2, NUDOCS 8011060886
Download: ML20151A876 (7)

Text

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.. YANKEE ATOMIC NUCLEAR' P0h'ER STATION'.- ........=.i .... ~ w ~ . MONTHLY STATISTICAL REPORT 78-2. LFOR 'lHE HOhTi 0F FEBRUARY,.1978 ew j 4 -e <ee. t 9 _ ~ ".0 4 4 6 = e I l:.7::. .s b'

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0:'ER.*.TL4G DATA R.UORT ] DOCKET NO. 50-29 DATE 78 03 10 COMPLETED BY R. M. Siegren ~ TELEPHONE (" 7) TAA-9011 X218 OPERATING ST ATUS

1. Unit Name: Jmbe Rae Notu

• Corrected for errors

2. Reparting Period: -February 1978

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3. i.leensed Thermal Pos er (MWt):

600 from 6/76

• =

185

4. Namepiste Rating (Grus MWe):

== 175 $. Design Electrical Rattnjil Net MW ):

6. Maximum Dependable Cap 4 city (Gross MWe): 180

7. Maximum Dependable Ca} acity (Net MWe):

175 j

8. If Chuges Occur in capaci,y Ratings (items Number 3 Through 7) Since Last Report, Give Reasons:

i= NONE

9. Power Level To Which Restricted. lf Any (Nes MWe):

NONE q.f '10. Renons For Restrictions. lf Any: ~~ '} G u.i:= l=[ This Montb Yr..to.Date Cumuls.tive !!. Hours In Reporting Period 672 1_4:6 _ 151,677

12. Number Of Hours Reactor Was Critical 646 1.258 125,251

13. Re:ctor Reserve Shutdown Houn 0

0 0 ~

14. Hours Genen:or On.Line 642 1,241 121,025

15. Unit Reee Shutdown Hours 0

0 0

16. Gre:s Thermal Energy Generated (MWH) -

381,513 733,236 64,149,004 l' Crc.ss Electriest Energy Genenled (MWH) 118.343 226.686 19.717.033 !". Net Electric 21 Energy Genented (MWH) 111.275 213,025 18_.453._526*

19. Unit Service f actor 95.6 87.6 -

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20. Unit AirP.2bility Factor 100 100 not available

11. Unit Capacity Factor (U.ing MDC Net) 94.6 86 72.2

22. Unit Capacity Factor (U.ir.g DER Net)

_ 94.6 86 ~' 72.2. ~

23. Unit Forced Outage R. ate 4.4-11.5 1,7 -

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

~ ,~ NONE ~ ~.

25. If Shut Down At End Of Report Perl. Estimated Date of Startup:

' (Units in Test Ststus (Prior o Commercial Operation): Forecast =- AchLved INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION (0/77) ~

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1. i k NDffilUTDOWNS AND POWER REDUCT10NS

. DOCKET NO. T D 9 f UNir NAI.1E Yankee W L-e DATE. 78 03 _10 - 'l REPORTMorf i Fe6ruaiv DMWD W _R_ R g o ny m,]

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- 17.t_EFilONE. 417-366 0011 A2.c - .l 4 i ~ q % sE & 't = n -{ g g. ,gg5 Even E5 54-1..scensee cv Cause & Currective 't 7 2e g .g N.. Date i - Action tu - c$ 5 5 jIX g Repors

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falling on printed circuir of steam generator NR level; resulting in 9 ground on vital bus. Check inade to insure other loese parts not available to cause recurrence. (g Outage extended to replace terminal blocks 'in containment'.on safeguards i +i equipment with' test approved blocks. 4 I ^ i. l I ] 3--t 4_ s i., F: Forced e Reason: Method: Exhibit G'-Instsuctions S: Scheduled A-Equipinent Failuse(Explain) 1-Manual for Preparation of Data B-Mairdenance of Test 2-Manumi Scram. Entry Sheets for Lkynsee I C4 Refueling ~ 3-Aufenutic Serain. Event Report (LERIFile(NUREG-t D-Regulatory Restriction 4-Other (Explain) 01611 ../ .. E4perator Tsaiaing A license Exandnation F-Adannistrative 5 g G-Operational Ensur (limg,la!nl Exhibit I-Sanne Source P8/77) II-Oeher (Explain) F s , j[ - ih J

AVER' GE D,' lLY uni f.'OWER LEVEL DOCKET NO. 50-29 UNIT Nba Rnve DATE 78_03__10 COMPLETED BY R. M. Sjogren TELEPHONE 617-366-9011 X218 February 1978 MONTH DAY AVERAGE D IL WER LEVEL DAY AVER AGE DAILY PohER LEVEL (MWe Net) ~ 1* O 174.8 37 2 96.5 y, 174,9 3 - 174 1 174.'9 ~ g, 174 I 174.9 4 .0 174 3 174.9 5 1 =: s 174' 3 174.7 6 22 7' 174'3 174.9 ~ .,3 .. t g', 174.2 174.8 24 9 174.8 25 174.9 '10 174.6 174 2 26 11 174 9 p p4, 7.- 12 174.9 28 174.2 j3 174. 7 174.7. g 174.8 gg 16' 1"/4. 9 INSTRUCTIONS On 'his format, list the average daily unit powtr levelin MWe Net for each day in the reporting nonth. Cornpute to t .he r.carest whole rnegawatt., (0/77)

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GE. - R c...... DOC KET NO. 50-29_' j;[~ ] f,.!.I. UNIT Yankee Rowe ...... =- DATE 780310 E COMPLETED BY R. M. Sj ogren_ [!l t= :::::. TELEPHONE (617) 366-9011 x218 h-r==:: . !? _ - g SU. WARY OF OPERATING EXPERIENCE _ .y. 2/1 The plant remained shutdown for terminal block replacement.. [P + [J. 2/3 At 015E. hours the reactor was brought critical, at 0534 hours F E+: the generator was ph'ased on the grid, and.at 1800 hours full ~ = allowable power was reached. =E_=; y'. _~ l' =: a !S i; { ': '; ? e [ a

DOCKET NO. (. 29 UNIT Yr.nkco Rowa DATd 780310 COMPLETER, BY R. M._ Sj_ogren TELEPHONE (617) 366_-9011 x218 RE_F_UELING INF0W.ATION REQUES_T. 1. Yankee Atomic Electric Company 2. The scheduled date for the next refueling shutdown is October 21, 1978. A 3. The scheduled date for restart following refueling is December 2,1978. 4. The' Yankee Rowe refueling in' 1978 will require a Technical Specification change. The Technical Specification change will most probably deal with Section 3/4.2 which is Power Distribution. Limits. In addition to the !? Tech. Spec. changes, the usual reload submittal will be prepared and [ sent to the NRC. gkg X:..::.: 5. The schedule date for the proposed licensing submittal.is October,1978. 6. In the reload submittal, it is anticipated that there will be changes F to the LOCA analytical model and to the physics analytical aodel. 7. The number of fuel assemblies a) in the core is 76 and b) in the spent fuel storage pool is 149. 8. The present licensed spent fuel pool storage capacity is 391 and no further request for increased capacity is currently anticipated. 9. Based upon current information, the last refueling will take place in 1985. f (. / l-: ..,. ~.

?pk Of fff ; . REGULATORY INFORMATZON DZSTRIBUTION SYSTEM (RIDS) DISTRIBUTION FOR INCOMING MATERIAL 50-029 ' REC: Y ORG: MOODY D E DOCDATE: 03/10/78 NRC YANKEE ATOMIC ELEC DATE RCVD: 03/28/78 ) l DOCTYPE: LETTER NOTARIZED: NO COPIES RECEIVED l LTR 1 ENCL 1.

SUBJECT:

I 70RWARDING SUBJECT FACILITY"S MONTHLY OPERATING REPT FOR FEBRUARY.

. 97 0.. W/ATT REFUELING INFO AS REOUESTED BY NRC LTR DTD 01/18/78.

PLANT NAME: YANKEE ROWE REVIEWER INITIAL: XJM DISTRIBUTOR INITI AL:

• • • • • • • • • • • • • • • • • DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS ******************

MONTHLY OPERATING REPORT FOR GRAY BOOK PREPARATION. l (DISTRIBUTION CODE AOO3) - l FOR ACTION: BR CHIEF i1EMANN**W/2 ENCL INTERNAL. G FI NRC PDR**W/ ENCL -:=MIPG=FOR-ACT:I /2 ENCL EXTERNAL: LPDR'S GREENFIELD, MA**W/ ENCL i TIC **W/ ENCL NSIC**W/ ENCL BNL(NATLAB)**W/ ENCL ACRS CAT B**W/O ENCL DISTRIBUTION: LTR 10 ENCL 10 CONTROL NBR: g" SIZE: 1P+5P+1P 4********************************** THE END

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