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Monthly Operating Rept for June 1987
	ML20235S584
Person / Time
Site:	Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date:	06/30/1987
From:	Dean C, Miller D; CONNECTICUT YANKEE ATOMIC POWER CO.
To:	; NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
	NUDOCS 8707210706
	Download: ML20235S584 (10)
	v • d • e

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. CONNECTICUT YANKEE ATOMIC POWER COMPANY HADDAM NECK PLANT HADDAM, CONNECTICUT l

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MONTHLY OPERATING REPORT NO. 87-06 f

FOR THE MONTH OF fhD K 0%O0223 6 870630 JUNE 1987 D

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l PLANT OPERATIONS F'JMMARY - JUNE 1987 The following is a summary of plaat operations for June 1987.

On June 6 at 0001 hours1.157407e-5 days 2.777778e-4 hours 1.653439e-6 weeks 3.805e-7 months , load was reduced to 50 percent power to conduct a routine turbine valve test and add oil to the reactor coolant pump motors. With the test and servicing complete, a load increase was commenced at 0540 hours0.00625 days 0.15 hours 8.928571e-4 weeks 2.0547e-4 months . At 1010 hours0.0117 days 0.281 hours 0.00167 weeks 3.84305e-4 months , the load increase was stopped at 90 percent power to rvaluate a potential axial offset problem. At 2032 hourr., with the axial offset acceptabic,-a load. increase was commenced. At 2200 hours0.0255 days 0.611 hours 0.00364 weeks 8.371e-4 months , 100 percent power was attained.

On June 8 at 0515 hours0.00596 days 0.143 hours 8.515212e-4 weeks 1.959575e-4 months , load was reduced to 50 percent power to repair the quick disconnect to the oil lift pump for the #2 reactor coolant pump upper motor bearing, and add oil. At 1220 hours0.0141 days 0.339 hours 0.00202 weeks 4.6421e-4 months , the repairs were completed and a load increase was commenced. At 1942 hours0.0225 days 0.539 hours 0.00321 weeks 7.38931e-4 months , 100 percent power was attained.

On June 25 at 1315 hours0.0152 days 0.365 hours 0.00217 weeks 5.003575e-4 months , load was reduced to' reset and adjust the #2 feed water regulating valve positioner. At 1318 hours0.0153 days 0.366 hours 0.00218 weeks 5.01499e-4 months ,.a control rod dropped which initiated an automatic load runback to 70 percent power.

The dropped rod was due to a blown fuse. By 1530 hours0.0177 days 0.425 hours 0.00253 weeks 5.82165e-4 months , the fuse had been replaced, the dropped rod had been recovered, all rods had been restored to automatic, and #2 feed water regulating valve had been returned to service. At 1600 hours0.0185 days 0.444 hours 0.00265 weeks 6.088e-4 months , a load increase was commenced.

At 2320 hours0.0269 days 0.644 hours 0.00384 weeks 8.8276e-4 months , 100 percent power was attained.

l On June 25 at 0842 hours0.00975 days 0.234 hours 0.00139 weeks 3.20381e-4 months , load was reduced to 96 percent power to reset and adjust the #2 feed water regulating valve positioner. At 0938 hours0.0109 days 0.261 hours 0.00155 weeks 3.56909e-4 months , work was complete and a load increase was commenced. At 1140 hours0.0132 days 0.317 hours 0.00188 weeks 4.3377e-4 months , 100 percent power was attained.

The plant continued to operate at 100 percent power for the remainder of the month.

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. AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.

50-213 Conn. Yankee UNIT Haddam Neck DATE July 15, 1987 COMPLETED BY C. B. Dean TELEPHONE (203) 267-2556 MONTH: ' JUNE 1987 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net)

(MWe-Net) 1 532 17 536 2

530 18 533 3

529 19 531 4

532 20 530 5

536 530 21 435 531 6

22 544 534 7

23 438 533 8

24 542 485 9

25 544 536 10 26 543 540 11 27 545 541 12 28 544 541 13 9

543 3

30 na 15 31 536 6

INSTRUCTIONS l

On this format, list the average daily unit power level in MWe-Net for each day in the reporting month.

Complete the nearest whole megawatt.

(9/77)

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!v-4 f-CONNECTICUT YANNEE-REACTOR COOLANT DATA MONTH: JUNE 1987 h-

-REACTOR COOLANT ANALYSIS MINIMUM AVERAGE.

' MAXIMUM PHte 25 DEGREES C 6.54E+00 :

6.93E+00 7.23E+00';

CONDUCTIVITY (UMHOS/CM) 3.15E+00 5.11E+00 :.7 30E+00 :

. CHLORIDES (PPM)

<5.00E-02 : <5.00E-02 : :<5.00E-02 :

DISSOLVED OXYGEN (PPB)

. : <5.00E+00 : <5.00E+00 : <5.00E+00

' BORON (PPM).

6.50E+01 :

1.12E'02':

1.75E+02 :

+

' LITHIUM (PPM) 1.82E-01~!

3.04E-01 :

4 66E-01

-TOTAL: GAMMA ACT. (UC/ML')

6.03E-02 :

3.26E-01 :

4.54E-01 :

10 DINE-131 ACT.-(UC/ML) 2.16E-03 :

6.98E-03 :

~1.05E-02 :

'I-131/I-133 RATIO 1.01E+00 1.90E+00:1 2 80E+00 :

CRUD (MG/ LITER)

<1.00E-02 : <1.00E-02 : '<1.00E-02 :

TRITIUM (UC/ML) 6.02E-01 9.54E-01 1.55E+00 :

HYDROGEN (CC/KG)

-2.07E+01 2.37E+01

- 2.70E+01 :

AERATED LIGUID WASTE PROCESSED (GALLONS):

2.75E+05

, WASTE LIOUID PROCESSED THROUGH BORON RECOVERY (GALLONS):

1.41E+05 AVERAGE PRIMARY LEAK RATE (GALLONS PER MINUTE):

9.18E PRIMARY TO SECONDARY LEAK RATE (GALLONS PER MINUTE):

6.94E-04

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NRC Operating Status Reptart

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Haddam Neck l

1. Dockets 50-213

2. Reporting Periou 06/87

- Outage +.On-line Hours:

0.0 + 720.0 = 720.0 '

3. Utility. Contacts J._ Stanford '203) 267-2556 ext 325

- 4. Licensed Thermal Power (MWt): 1825 l

5. Nameplate Rating (Bross MWe): t.67 x 0.9 =' 600.3

6. Design Electrital Rating (Net MWe.'s. 582

7. Maxinua Dependable Capacity (Gross NWe): 595.8

8. Maxinus Dependable Capacity (Net MWeg 569

9. If changes' occur above since'last report, reasons ara: NONE

10. Power level to which restricted, if any. Net MWe): N/A

. !!. Reasons for restriction, if any N/A MONTH YEAR-10-DATE CUMULATIVE -

1?. Report period hours:

720.0' 4,343,0 170,903.0

13. Hours reactor critit.al:

720.0 4,309.1 145,769.3

14. Reactor reserve shutdown hours:

0.0 0.0 1,285.0 I

15. Hours generator on-line:

720.0 4,288.7 139,776.3

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16. Unit reserve shutdown hourst-0.0 0.0 398.0 I

17. Gross thermal energy generated (MWtH)2 1,292,371.0 7.,641,995.0 242,022,356.0 t l

18. Gross electri pt energy generattd (MWeHl:

400,074.0

'2,438,522.0 79,251,444.0 8

19. Net electrual ene*gy generated (MWeH):

380,439.5 2,321,776.8 75,353,264.8 8

20. Unit service f actor:

100.0 98.7 81.8

21. Unit availability factor:

100.0 98.7 82.0 I

22. Unit capacity factor using MDC net:

92.9 94.0 80.7 l

23. Unit capacity f actor using DER net 90.8 91.9 75.8

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24. Unit forced outage rate:

0.0 1.3 6.0 1

25. forced outage hours:

0.0 54.4 8,975.6

26. Shutdowns scheduled over next 6 months (type,date, duration): REFUEllNE,7/18/87,14 WEEKS l

.27. If currently shutdown, estimated startup date: N/A

! Cuaulative values from the first criticality (07/24/67h (The remaining tueulative values are frot the first date of commercial operation, 01/01/681.

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l REFUELING INFORMATION REQUEST

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1.

Name of facility

'l Connecticut Yankee Atomic Power Company 2.

Scheduled date for next refueling shutdown.

July 17, 1987 (last day at full power)

'I 3.

Scheduled date for restart following refueling.

1 October 13, 1987 (first day at full power) 4 (a) Will refueling or resumption of operation thereafter require a technical speci-fication change or other license amendment?

YES (b) If answer is yes, what, in general, will these be?

Technical Specifications related to revised physics reload methodology and transient analyses design basis.

(c) If answer is no, has the reload fuel design and core configuration been reviewed 1

by your Plant Safety Review Committee to determine whether any unreviewed safety I

questions are associated with the core reload (Ref. 10 CFR Section 50.59)?

Not applicable.

(d)

If no such review has taken place, when is it scheduled?

Not applicable.

5.

Scheduled date(s) for submitting proposed licensing action and supporting information.

6/1/87 6.

Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or pe rformance analysis methods, significant changes in fuel design, new operating procedures, NO 7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 157 (b) 598 NOTE: 55 new fuel assemblies in New Fuel Storage.

8.

The present licensed spent fuel pool storage capacity and the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

1168 9.

The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capatity.

1996

l=.

e CONNECTICUT YANKEE ATO MIC POWER COMPANY HADDAM NECK PLANT RR#1

BOX 127E

EAST HAMPTON, CONN.06424 July 15, 1987 RE: Technical Specification 6.9.1d-Docket No. 50-213 U. S. Nuclear Regulatory Commission Document Control Desk Washington, D. C. 20555

Dear Sir:

In accordance with reporting requirements of Technical Specification 6.9.1d, the Connecticut Yankee Haddam Neck Plant Monthly Operating Report 87-06, covering operations for the period June 1, 1987 to June 30, 1987, is hereby forwarded.

Very truly yours, f

Donald B. Miller, Jr.

Station Superintendent DBM/mdw Enclosures l

cc:

(1) Regional Administrator, Reg'on 1 U. S. Nuclear Regulatory Commission 631 Park Avenue 1

King of Prussia, PA 19406

)

(2)

T. Shedlowsky Sr. Resident Inspector Connecticut Yankee 4 9

ML20235S584

Text

Dear Sir:

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