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) | |
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1 CONNECTICUT YANKEE ATOMIC POWER COMPANY MADDAM NECK PIANT BADOAM, CONNECTICUT i
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e MONTHLY OPERATING DATA REPORT NO. 78-1 i
FOR THE HONTH OF l
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JANUARY, 1978 l
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PDR FOIA RATHJE85-723 PDM l---
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PIANT OPERATIONS 1
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The following is a chronological description of plant operations for the month of January, 1978.
i 1-1-78 Plant trip.
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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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50-213 u nn. Tantee 11Nti NAME January v u 78 gg7g g
NLFtHt! M ONill.Iantaa ry, 1978 (TMtPLET[l) hy R.
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Erpinger ItLI taloNE 0 03) 267-2556 I'
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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
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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.
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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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- SPE ;II.L in A*.. -..;
SYS v CORRECTIVE ACTION TAKEN PRO
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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 boarda 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"
Connectfcut Yankee
- 9. Unit Name:
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:
None
- 9. Power Lesel To khich Restricted.lf Any (Net Sib'el:
N "C
- 90. Rusons For Restrictiom.lf Any:
Tids Slonth Yr to Date Cumulatis e 744.0 744.0 88416.0
- 58. Hours In Reperting Pened w s Critical 693.8 691.8 75,731.0
- 12. Number Of Houn Res tor a
32.2 32.2 789.9
- 13. Rea ter Resene Shutdown llaurs 648.I 64H.1 71.695.5
- 54. Houn Generator on.Le, 0.0 0.0 0.0
- 35. Urnt Reserse 5hateoan cloun 1,114,568.0 1,114,56H.0 122,9:17,127.1 l
- 94. Cron Then at teer;y Ger erated l%Ihlin 3DI.339 *U
- 361,339.0 40,461,h18.0
- 37. Geon Electratal frer;s Generated t lbill
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- 18. Net llestrie.at Ener;y Generated pihll) 148.911.6 14H.911.6 1H,476,171.6 H7.I H7.I H1.I
- 19. Unit Senue Futor 87.I 87.1 81.9
- 20. Unit Assitabiht) Futor H5.1 H5.1 80.H
- 28. Unit CJpmty Factor alsmc \\lDC Neil 1
Hl.6 H1.6 74.7
" Unit Capacity Factor L'ur.; DER Nets
- 23. Unit ForceJ Oats t Hate 17.7 17.7 H.6
- 24. ShutJo.ns 5:heJu!<d 8) set best 6 slonths IT)pe.Date.and Duration of Eache:
None NM 2$. If Shut Daen 4: EnJ Of Rerort Periad.Einimated Date of Surtup:
Fevecast Achined
- 26. Unih in Tot $tstus el'ei.e to Cummertni Orre tions; (NOT REQUIRED)
SNiil %I. CRIT!C g LITY
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INiil4L EL!C fillLITY C0%Isl[RCi n L Ul'LM 4 TION,
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50-213 DOCKETNO.
Connecticut Yankee twgy Haddam Neck DATE February 9, 1978 l
COMPLETED BY R. L. Eppinger (203) 267-2556 TELEPilONE 1
January, 1978 MONTH i
DAY AVERACE D AILY P0hER LEVEL DAY 4VERACE D ALLY POhER LEVEL eM we Nets iMw e.Ner i 104.8 577.6 g
224.0 578.3 18 3
555.8 578.0 g,
576.5 577.4 4
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578.2 576.2 577.3 576.1 6
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577.9 577.2 7
i 577.6 577.0 g
383.8 578.2 25 10 0.0 578.1
,6 13 423.1 577.5 577.0 123.6 12 3
578.2 0.0 g3 l
34 579.0 138.7 30 I
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577.7 le 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 3.0 E-02 3.0 E-02 1.0 E-02 Chlorides, pum( 7.0E-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
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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
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