ML20069F076

Monthly Operating Rept for Feb 1983

ML20069F076
Person / Time
Site:	Indian Point
Issue date:	03/07/1983
From:	Eich E CONSOLIDATED EDISON CO. OF NEW YORK, INC.
To:
Shared Package
ML18040A657	List: ML20069F076
References
NUDOCS 8303220297
Download: ML20069F076 (7)

Text

-.

t l

a I

OPERATING DATA REPORT DOCKET NO.

DATE 1/7/R7 COh!PLETED DY P

P Pich TELEPilONE 914-525-5155 OPERATING ST ATUS

1. Unit Name:

Ni= D m i n +- r?-it ??

2. Reporting Period:

Pr>hronry 1oA2

3. Licensed Thermal Power t. twt): 2758

\\

1013

4. Nameplate Rating (Groos NtWe):

5. Design Electrical Rating (Net 5the): 8 73 900

6. Maximum Dependable Capacity (Gross 31We):

864

7. Maximum Dependable Capacity (Net 31We):

8. If Changes Occur in Capacity Ratings t' Items Number 3 Throu;;h 7) Since Last Report. Give Reasons:

no changes none

9. Power LevelTo which Restricted.If Any(Net AfWei:

N/6

10. Reasons for Restrictions.If Any:

His 51onth Yr.-to-Date Cumulative II. Hours In Reporting Period 347.20 1018.90 4917s 4g

12. Number Of flours Reactor Was Critical 6.88 6.88 1585.39

13. Reactor Resene Shutdown liours 206.33 728.68 47567.98

14. Hours Generater On-Line O

n n

15. Unit Resene Shutdown llours 554358_

1679R97 19711ggg1

16. Gross Thermal Energy Generated (51Wl:)

17. Gross Electrical Energy Generated (51Wii) 1736.30.

518430 3RO21196 158961 481616 36211673

18. Net Electrical Energy Generated (51WH) 30.7 51.5 62.6

19. Unit Senice Factor 30.7 51.5 62.6

20. Unit Availability Factor 27.4 ao_a c: c: _4

21. Unit Capacity Factor (Using 31DC Neti 27.1 19_O qa_g

22. Unit Capacity FactoriUsing DER Net) 35.9 24.5 10.1

23. Unit Forced Outage flate

24. Shutdowns Scheduled Oser Next 6 Stonths(Type.Date.and Duration of Each1:

- NONE -

25. If Shut Down At End Of Reimrt Period. Estimated Date of Startup:

Fneecast Achieved

26. Units in Test Status tPrior o Commercial Operationi:

INill \\L CitillCAlllY

\\

N/A INill AL 1 LLC litlCI T Y

\\

\\

CO\\l\\ll RCI A1 Ol'I'll ATION N

8303220297 830315 19/771 DR ADOCK 05000247 PDR

o AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.90-247 I.P Unit 2 UNIT 3/8/83 DATE E.

F.

Eich

- ~ ~ ~

., COMPLETED BY 914-526-5155 TELEPHONE biONDi Fehm'-v 1427

. DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-NeO (MWe-Net) i I

0 O

17 2

O gg 0

3 0

39 0

4 0

20 0

5 0

21 737 0

• 845 6

g O

848 23 8

0 24 945 9

0 25 849 10 0

26 849 11 0

27 848 12 0

28 843 13 0

29 0

14 30 132 3:

16 136 INSTRUCTIONS On this fornut. list the average daily unit power level in MWe. Net for each day in the reporting month. Compute o the nearest whole nwgawatt.

07/77)

UNITSHUlDOWNS AND POWER REDUCTIONS

. DOCKET NO.

50-247 UNIT NAME I.P Unit 2 DATE

,ea e--

COMP TE

<Y REPORT MON 11{

February 1983 i" '

ELEPHON'E 219-a40-3132 "i

.! ?

3 Ik 1.icensee

[*t b

Cause & Correceive E%

--o o

L.

D.ste g

g g

.g g &

Event uy 3

Action to F

g$ 5 55g Report it iE G

$U Present Recurrence

~

u

,o 5

a30131 S

350.0 2A 1

None CB Pump Xy Unit shut down'to repair No. 23 x

Reactor Coolant Pump Seal 6

330216 F

115.65 A

3 None HA Turbin-Unit trip - Main turbine redundant overspeed protection system malfunction.

I 2

3 4

F: l'os ced Reason:

Method:

1 xhibit G - Instructions S: Scheduled A l quipment Failure (Explain) l-Manual for Prcp. nato.n of D.sta B-Maintenance of Test 2-Manual Scram.

Entry Shects f or 1.itenste C Ret'ucling 3-Automatic Scram.

Event Rep.nlll.l.R l'al. int RI G-D Regularory Restreetion 4-Oth :: (Explain) 0161i E-Operator Training & Ucense Examination F-Administrative 5

G-Operational Error (Explain)

Eshibit I - Same Source c3/77)-

Il-Other (Explain)

SUMMARY

OF OPERATING EXPERIENCE Docket No.

50-247

~~~

Date:

3/10/83 Completed by:

J. Curry Telephone No:

(914) 526-5215 Indian Point Unit No.

2 began the month of February in the cold shutdown condition to permit repaire of No. 23 reactor coolant pump seal.

Disassembly of the controlled leakage seal package revealed excessive wear of seal components.

After the seal package was replaced a successful system hydrostatic test was performed at 2385 psig.

During the reactor coolant pump outage, non-critical path nuclear and conventional. maintenance was performed.

This included replacement of the 6900,

volt breaker for No.

23 reactor coolant pump which failed during the first five minute pump run.

Return of the Unit to service was delayed due to insufficient main tur binej bearing lift oil pressure and excessive packing gland leakage from residual heat removal'. system loop isolation valve No. 731.

This leakage on February 13 exceeded the Emergency Action Level, therefore a Notification of Unusual Event was declared.. Leakage was brought under the Emergency action Level in under two hours and the NUE was closed.

After startup on February 15, the unit tripped automatically on February 16 due to a malfunction of the main turbine electrical overspeed protection system (IEOPS).

After modifications and design improvements in the IEOPS the unit was returned to service on February 21.

Power was escalated to, and remained at,,100% for the remainder of the report period.

U f

r e

N,

Docket No. 50-247 Date: 3/11/83 Completed by: J. Bahr February, 1983 Mechanical and Electrical Maintenance Indian Point-Unit No. 2 Date Component MWR Malfunction Corrective Action 4

9/13/82 No. 24 4600 FCU out of Shaft bearings and Fan Cooler service coupling replaced.

s Unit (FCU) j i

9/15/82 R-13 4771 R-13 blower Replaced blower Radiation unit seized and motor Monitor 9/20f,_

Air lock 4000 Air lock door Changed latch q'

door on interlock assembly rod.

vapor malfunctiin Moving parts in containment interlock lubricated 10/2/82 No. 21 5085 Stuffing box Adjusted stuffing Eervice rotated shearing box.

Installed Water Pump seal supply line new 1/2 inch stainless steel nipple.

10/4/82 Safety 2533 Valve 839A does Solenoid valve Injection not open upon replaced System CCR signal valve,839A 10/5/82 CVCS 3099 Valve 266 Replaced valve valve 268 leaks past seat bonnet e

10/6/82 CVCS 2798 Diaphragm Valve replaced valve i

malfunction LCV-ll2A 1

10/7/82 cvCS

.?799 Valve leaks New diaphragm

't valve through in shut installed.

No. 357, position l :.

10/8/82 RCS Vent 992 Valve leaks Replacad Valve No.

through diaphracm 516 t

E

-1

~

s 4 5

t -

~.1 s

)

/

~~

/

/

Date Cbmponent MWR Malfunchl n Cchrective Action 10/11/G2 No. 22 5144 Discharge check

-Installed new charging on seal injection piston

• • ""~line does not pump '

j.

hold

,i

~

IG7 valve leaks Replaced valve 10/11/82 CVCS valve,

alo3g valve e,,,

relief sthm No. 264

)'

it 10/12/82 No. 21 and 4275 s Valves leak Removed valve 22.Instru-4300 through bonnets, cleaned ment Air out rust.

Compressor Reinstalled bonnet discharge

~

valves IA-3 & IA-3-1 10/12/82 CVCS relief 498{

y.,

Valve leaks Installed new valve leo.

valve 263 12/11/82 MCC 210 203-6107 Failtire to trip Used spare wires Supply on stripping from two exist'ing Breaker signal cable runs to re-place two wires found open.

10/11/82 23 Accum-202-4363 Indication failed Calibrated mulator low transmitter pressure

& indicator indication, P1936C 11/11/82 23 RCP Seal 202-4150 Indication failed Defective wiring Inlet high at rtd head temperature repaired indication TI-153 10/11/82 21 ECCS 203-4146 Discrepancy Calibrated trans-Accumulator between SBl &

mitter & indicators Pressure SM Panel Indication Indicators 10/11/82 23 ECCS 203-4147 Accumulator Pressure Indication

~

W a+

e*

7 e

gj Date Component MWR Malfunction Corrective Action 10/11/82 22 ECCS 203-4143 Discrepancy Calibrated trans-Accumulator between SBl &

mitter & indicators Pressure

~~"'SM Panel Indication Indicators 10/11/82 23 ECCS 203-4144 Accumulator Imvel Indication l

10/11/82 24 ECCS 203-4145 Accumulator Imvel Indication er e

e r

e

,e

,