ML20137B561
| ML20137B561 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 01/31/1978 |
| From: | Eppinger R, Graves R CONNECTICUT YANKEE ATOMIC POWER CO. |
| To: | Volgenau E NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| Shared Package | |
| ML20137B401 | List: |
| References | |
| FOIA-85-723 CYH-78-038, CYH-78-38, NUDOCS 8511260300 | |
| Download: ML20137B561 (10) | |
Text
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CONNECTICUT YANKEE ATOMIC POWER COMPANY MADDAM NECK PIANT i BADOAM, CONNECTICUT l
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e MONTHLY OPERATING DATA REPORT NO. 78-1 i
FOR THE HONTH OF .
l l ') JANUARY, 1978 l
1 9511260300 851119 I'. ~
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RATHJE85-723 PDM ,
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- PIANT OPERATIONS 1
I i The following is a chronological description of plant operations for the month of January, 1978.
i 1-1-78 Plant trip. I i
1-2-78 Plant shutdown to balance turbine.
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1-2-78 Plant Trip
- 1-9-78 Plant shutdown to repair a loose floor plate in "B" moisture separator reheater. !
.i 1-10-78 Plant on line at 2147 hours0.0248 days <br />0.596 hours <br />0.00355 weeks <br />8.169335e-4 months <br />.
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- 1-11-78 Plant at 100% power at 1212 hours0.014 days <br />0.337 hours <br />0.002 weeks <br />4.61166e-4 months <br />.
1 1-22-78 Power reduced by 12 MWe for 35 minutes to reduce bearing f
, temperature on IB steam generator feed pump. ,
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'W1T Pfa. 50-213
' tHWITSifull'Otef5 ant 2 M m F. C *., m u nn. Tantee .
11Nti NAME gg7g January v u 78 -
- (TMtPLET[l) hy R. I.. Erpinger -
g NLFtHt! M ONill .Iantaa ry , 1978 0 03) 267-2556 ItLI taloNE I' ~
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$3 3 h Ei I e6casse E ,, b,, t aux A t .= cstsoc
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1 75-01-01 F 12.3 H 3 , Investigation showed a suspected .
- stuck relay was the cause of the trip. The plant is back on line after investigation .
2 75-01-02 5 5.7 3 1 Making balance.nove.to reduce turbine vibration.
3 78-01-09 F 4.7 B 1 Revelded a loose floor plate in "B" 78-01-10 21.8 moisture separator rehester.
4 78-01-23 F 15.9 8 1 78-01/IP *
- Changing electrical terminal blocks
- 73-01-29 24.0 in the containment; making balance ,
78-01-30 11.5 nove on the generator and repairing
- B steam generator feed pump.
9 3 4 I l cJ Nea .
Llet! pal: 1.a!..h G-lassenstasis
% L imJuicJ A t.gespeient Imime11 splasal I 4tanusal f..e l'acraealue .. Ijava
- Llanual Stant.
B 114=stcaaske.4 Icst I nes) NI.csss 1.= I e6cioce E Rct ctag 4- Ant.a. sata: Seassa. I sins Reimes il I H s I de INiiRI G-Il R.pdas.m> ikuin6tese 4 8 8tl.cs 11 splamil sit eil : ,
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- Current plant copy of !.TREG-0161 (published July 1977) does not include this exhibit.
These particular pages are labled "(To be furnished later)".
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12 r iLr
- SPE ;II.L in A*. . - . .;
SYS v CORRECTIVE ACTION TAKEN PRO
- LIP.I
.. OR MALFU!dCTION SA TAKEN TO PREVENT FOR REAw.CR SAFEiY ~
k C N ENT CAUSE I RESULT OPERATION REPETITION DURING REPAI2 Bod control relay 71CII Sticking Rod step counter None Replaced relay None .
l Operation for Group 7 Inoperative l
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[ Emergency Core Cooling None None Not IDCA Replaced terminal boards Shutdown and cooldnin l Systems ter=faml qualified i
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i OPERATING DATA REFO'lT DOCKET NO 50-213
. DATE 2-9-18
. C05trLETED11Y R. l. . Frp i ni'e r TELLrilONE UOH 167-2556 O'FR %TlNf*. %T gT1's N"
- 9. Unit Name:
Connectfcut Yankee January. 197H
". I'.ercrtin; Penod:
1825
. 3. Liettiwd Ther nal Powce \lhti: 600.3 J'. Narnep? ate Rati1; 4 Crow Nthe p 575
- f. Dnign Efeetrical Hatin;iNet Sthet:
577 .
(. Masimum Derendab:e Capacity tGross SIWeI:
550
.. Masimum DepenJable Capcity sNet Sthel:
- 8. If Chan;es Occur m Capaci 3 Ratm;s titems Nurnber 3 Through 7) Since Last Report.Ciie Reasons:
- 9. Power Lesel To khich Restricted.lf Any (Net Sib'el: None
- 90. Rusons For Restrictiom.lf Any: N "C Tids Slonth Yr to Date Cumulatis e
- 744.0 744.0 88416.0
- 58. Hours In Reperting Pened 693.8 691.8 75,731.0
- 12. Number Of Houn Res tor w as Critical 789.9 32.2 32.2
- 13. Rea ter Resene Shutdown llaurs _
- 54. Houn Generator on.Le, 648.I 64H.1 71.695.5 0.0 0.0 0.0
- 35. Urnt Reserse 5hateoan cloun 1,114,568.0 1,114,56H.0 122,9:17,127.1 .
- 94. Cron Then at teer;y Ger erated l%Ihlin l 3DI.339 *U *,,, 361,339.0 40,461,h18.0
- 37. Geon Electratal frer;s Generated\ t lbill 148.911.6 14H.911.6 1H,476,171.6
- 18. Net llestrie.at Ener;y Generated pihll)
- H7.I H7.I H1.I
- 19. Unit Senue Futor 87.I 87.1 81.9
- 20. Unit Assitabiht) Futor
- 28. Unit CJpmty Factor alsmc \lDC Neil
. H5.1 H5.1 80.H 1
" Unit Capacity Factor L'ur.; DER Nets Hl.6 H1.6 74.7 17.7 17.7 H.6
- 23. Unit ForceJ Oats t Hate
- 24. ShutJo.ns 5:heJu!<d 8) set best 6 slonths IT)pe.Date.and Duration of Eache:
None
. 2$. If Shut Daen 4: EnJ Of Rerort Periad.Einimated Date of Surtup: NM '
- 26. Unih in Tot $tstus el'ei .e to Cummertni Orre tions; -
Fevecast Achined SNiil %I. CRIT!C g LITY (NOT REQUIRED)
) INiil4L EL!C fillLITY
- C0%Isl[RCi n L Ul'LM 4 TION , , _
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- Ab AVER 5CE D 4tLY UNIT POhER LEVEL i
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. 50-213
- DOCKETNO.
Connecticut Yankee
' *- . twgy Haddam Neck February 9, 1978 l .
DATE COMPLETED BY R. L. Eppinger TELEPilONE (203) 267-2556 1
- January, 1978 MONTH i .
DAY AVERACE D AILY P0hER LEVEL DAY 4VERACE D ALLY POhER LEVEL eM we Nets iMw e.Ner i
! g 104.8 577.6 224.0 18 578.3 3 555.8 g, 578.0 4 576.5 ,
,0 577.4 3 578.2 , 576.2 6 577.3 3 576.1
) 7 577.9 577.2 i
g 577.6 577.0
, 383.8 25 578.2 10 0.0 ,6 578.1 13 423.1 - 577.5 12 577.0 123.6 -
3
! g3 578.2 ,
,, 0.0 l 34 579.0 30 138.7 I
) 15 578.9 3: 576.7 l
i le 577.7 INSTRUCTIONS ,
On this format.!as the 4serate Jaris atut re *et 'esel n MWe Nel f'er ei.h Ja> .t: the rep r in; m. nth. C 'ine 4?e
- the Deafett *hule me;44att.
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CHDlISURY DATA FOR t.:0:IT!! OF January, 1978 Reactor Coolant Analysis Minimum Avernre Maxinum Ph 8 250C(t2.OE-01) 6.00 E+00 6.25 E+00 6. 50 E400 Conductivity, umhos/en( 25) 9.10 E+00 1.50 E+01 2.0 E+01 Chlorides, pum( 7.0E-02) < 3.0 E-02 < 3.0 E-02 < 1.0 E-02 Dissolved Oxys en, unb ( 5.OE+00) 0.0 E+00 0.0 E+00 0.0 EMO Boron, ppm ( 25) 1.039 E+03 1.186 E+03 1.385 E+03 Lithium, pnm ( SP,) 1.00 E+00 1.42 E+00 1.88 E+00 Gross Decassed Act. ,uC1/n1(t2,0E-02) 3.82 E-01 8.56 E-01 2.47 E+00 Iodine-131,uci/m1( 35) 2.87 E-02 4.66 E-02 5.15 E-02 I-131/I-133 Ratio 2.59 E400 3.28 E400 3.85 E400 Crud, ert/1( 1.OE-02) 9.0 E-03 1.07 E-02 1.2 E-02
) Tritiu1, pCi/m1( 5.0E-02) 4.09 E+00 5.06 E+00 6.01 F400 Hydrogen cc/kg( 2.0E+00) 3.22 E+01 3.94 E+01 4.91 F+01 Aerated liquid vaste processed: 9.3 E+04 gallons Waste liquid processed through Baron Recovery System: 3.33 E+04 gallons Average primary plant leak rate: 255 gpm Primary to secondary leak rate: 0.0 E+00 epm l
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e CONNECTICUT YAN KEE ATOMIC POWER COMPANY HADDAM NECK PLANT RR #1 BOX 127E. EAST H AMPTON. CONN. 06424 February 9, 1978 CYH-78-038 Docket No. 50-213 Director, Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 ATTENTION: Mr. Ernest Volgenau
Dear Sir:
In accordance with reporting requirements the Connecticut Yankee Haddam Neck Monthly Operating Data Report 78-1, covering operations for the period of January 1,1978 to January 31, 1978 is hereby forwarddd.
) Very truly yours, R. H. Graves Plant Superintendent RHG/HHW:mts Enclosures (9) ,
cc: (1) Director, Region I Division of Inspection & Enforcement U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pa. 19406 (2) Director, Office of Management Information and Program Control U. S. Nuclear Regulatory Commission Washington, D. C. 20555 l
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