ML20207G342

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Monthly Operating Rept for Sept 1986
ML20207G342
Person / Time
Site: Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png
Issue date: 09/30/1986
From: Dean C, Graves R
CONNECTICUT YANKEE ATOMIC POWER CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8701070141
Download: ML20207G342 (10)
v • d • e


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-f CONNECTICUT YANKEE ATOMIC POWER COMPANY HADDAM NECK PLANT HADDAM, CONNECTICUT' MONTHLY OPERATING REPORT NO. 86-9 FOR THE MONTH OF SEPTEMBER 1986 8701070141 860930 l 1Mb PDR ADOCK 05000213  : L R PDR a /g

... 4-PLANT OPERATIONS The following is a summary of plant operations for September 1986:

Following completion of maintenance on the number one steam generator feed regulating valve, the unit was phased on line at 2311 hours0.0267 days <br />0.642 hours <br />0.00382 weeks <br />8.793355e-4 months <br /> on

. September 1. 'The plant reached 100 percent power on September 3 at 1200 hours0.0139 days <br />0.333 hours <br />0.00198 weeks <br />4.566e-4 months <br />.

.The plant continued to operate at full 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 October 1986 COMPLETED BY C. B. Dean TELEPHONE (203)-267-2556 MONTH: September' DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 0 17 549 2 59 18 550 3 486 19 551 4 545 20 552 5 547 21 551 6 547 22 552 7 548 23 552 8

548 552 24 9

548 552 25 547 551 10 26 547 552 11 27 545 12 28 551 13 547 29 551 14 548 30 548 1

15 548 31 --

16 549 I- INSTRUCTIONS ,

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.

I (

(9/77)

CONNECTICUT YANKEE REACTOR COOLANT DATA MONTH: SEPTEMBER 1986 REACTOR COOLANT ANALYSIS MINIMUM AVERAGE MAXIMUM PH 9 25 DEGREES C  : 6.36E+00 : 6.51E+00 6.78E+00 :

CONDUCTIVITY 'UMHOS/CM)  : 1.25E+01 : 1.73E+01 : 2.85E+01 :

CHLORIDES (F :)  : <5.00E-02 : <5.00E-02 : <5.00E-02 :

. DISSOLVED OXYdEN (PPB)  : <5.00E+00 : <5.00E+00 : <5.00E+00 :

BORON (PPM)  : 8.16E+02 : 8.80E+02 : 1.31E+03 :

LITHIUM (PPM)  : 1.04E+00 : 1.41E+00  : 1.94E+00 :

TOTAL GAMMA ACT. (UC/ML)  : 2.54E-01 5.74E-01 : 1.00E+00 :.

10 DINE-131 ACT. (UC/ML)  : 3.75E-03 : 7.79E-03  : 7.54E-02 :

I-131/I-133 RATIO  : 1.14E+00 3.39E+00 : 2.70E+01 :

CRUD (MG/ LITER)  : <1.00E-02 : <1. OE-02 : <1.00E-02 :

TRITIUM (UC/ML)  : 8.26E-01 : 1.23E+00

  • 1.64E+00 :

HYDROGEN (CC/KG)  : 3.47E+01 4.14E+01 : 4.50E+01

.+...................................................................

AERATED LIGUID WASTE PROCESSED (GALLONS): 1.13E+05 WASTE LIQUID PROCESSED THROUGH BORON RECOVERY (GALLONS): 0.00E-01 AVERAGE PRIMARY LEAK RATE (GALLONS PER MINUTE): 6.68E-01 PRIMARY TO SECONDARY LEAK RATE (GALLONS PER MINUTE): 0.00E+00

' ~

NRC Oporoting Statuo Roport Haddam Neck

1. Docket: 50-213
2. Reporting Period: 09/86 Outage + On-line Hours: 23.2 + 696.8 = 720.0
3. Utility

Contact:

J.P. Drago (203) 267-2556 est 452

4. Licensed Thereal Power (Mt): 1825
5. Naseplate Rating (6ross Me): 667 x 0.9 = 600.3
6. Design Electrical Rating (Net Me): 582
7. Manisue Dependable Capacity (Gross Wel 595.8
8. Marisue Dependable Capacity (Net Me): 569
9. If changes occur above since last report, reasons are: Il0NE
10. Power level to which restricted, if any (Net Mel N/A
11. Reasons fur restriction, if any: N/A MONTH YEAR-TO-DATE CUMULATIVE
12. Report period hours: 720.0 6,551.0 164,351.0
13. Hours reactor critical: 720.0 3,062.9 139,462.3
14. Reactor reserve shutdown tiours: 0.0 0.0 1,285.0
15. Hours generator on-line: 696.8 2,804.8 133,606.6
16. Unit reserve shutdoun hours: 0.0 0.0 398.0
17. Gross thereal energy generated (MtHl 1,234,016.0 4,253,979.0 231,369,891.0 t
18. Gross electrical energy generated (MeHl: 387,515.0 1,323,494.0 75,854,361.0 t
19. Net electrical energy generated (MeH): 368,471.2 1,227,339.0 72,126,509.2 8
20. Unit service factor: 96.8 42.8 81.3
21. Unit availability factor: 96.8 42.8 81.5
22. Unit capacity factor using MDC net: 89.9 32.9 80.4
23. Unit capacity factor using DER nat: 87.9 32.2 75.5
24. Unit forced outage rate: 3.2 20.5 6.0
25. Forced outage hours: 23.2 724.4 8,593.3

. 26. Shutdoens scheduled over next 6 months (type,date, duration): NONE

27. If currently shutdoen, estimated startup date: N/A 8 Cuentative values free the first criticality (07/24/67). (The remaining cumulative values are from the first date of coseercial operation, 01/01/68).

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UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-213-UNIT NAME Conn. Yankee '

DATE October 1986 COMPLETED BY C. B. Dean REPORT MONTH September 1986 TELEPHONE- -(203)267-2556 Ew n "

No. Date ~

$7 m , ,$ g LER 4 Ee Cause & Corrective e U$ E ,8 g y RPT. 0 $3 Action to h 8:$ $ @ U$ $' Prevent Recurrence 5" 5 ]%,@ m*M NO 0 86-09 9-1-86 F 23.18 A 2 86-041 HIl VALVEX Feedwater control valve (continued) failed open (plug sepa-rated from stem).

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4 1 2 3 4 F Forced Reason: Method: Exhibit G-Instructions S Scheduled A-Equipment Failure (Explain) - H-Other(Explain 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram Entry Sheets for Licensee

! C-Refueling 3-Automatic Scram Event Report (LER) File l D-Regulatory Restriction 4-Other(Explain) (NUREG-0161)

E-Operator Training & License Examination F-Administrative 5 G-Operational Error (Explain) Exhibit 1 Same Source

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..e REFUELING INFORMATION REQUEST

1. Name of facility.

Connecticut Yankee Atomic Power Company

2. Scheduled date for next refueling shutdown.

July 18, 1987 (last day at full power)

3. Scheduled date for restart following refueling.

October 23, 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?

NO

~

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

Not applicable.

(c) If answer is no, has the reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any unreviewed safety questions are associated with the core reload (Ref. 10 CFR Section 50.59)?

l. 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.

Not applicable.

6. Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance 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) 597

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 1

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

1994 to 1995

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CONNECTICUT YANKEE ATOMIC POWER COMPANY HADUAM NECK PLANT RR#1

  • BOX 127E
  • EAST HAMPTON, CONN.06424 October 15, 1986 Docket No. 50-213 Director, Office of Resource Management U. S. Nuclear Regulatory Commission Washington, D. C. 20555

Dear Sir:

In accordance with reporting requirements, the Connecticut Yankee Haddam Neck Plant Monthly Operating Report 86-9, covering operations for the period September 1, 1986 to September 30, 1986, is hereby forwarded.

Very truly yours, a w Richard H. Graves Station Superintendent RHG/mdw Enclosures cc: (1) Regional Administrator, Region 1 U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, PA 19406 l

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