ML20050F758

Monthly Operating Rept for Oct 1981

ML20050F758
Person / Time
Site:	Millstone
Issue date:	11/09/1981
From:	Harran G NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20050F751	List: ML20050F750 ML20050F758
References
NUDOCS 8204130370
Download: ML20050F758 (8)

Text

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's Avf.R AGE DAll.Y UNr1 Pows:R 1.1. VFL DOCKET NO. 50-245 '

UNir filLLS10NE 1

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ii ot DATE 8I k G. lifRRAN COMPLETED BY I

03) W 7M TELEPflONE Ext. 4194 MONTli DAY AVER AGE DAILY POWER LEVEL DAY

/.VER AGE DAILY POWER I.EVEL (MWe Net)

(MWe Net) 593 596 1

17 2

593 18 596 3

594-19 596 4

595 596 20 595 5

21

.591 595 6

525--

22 7

J90 595 23 s

594 595 24 587 9

25 53 5 595 10 595_.

26 I

595 27 596 596 588 12 28 13 597 29 595 I4 30 595 is 595 596 33 595 16 INSTRUC110NS On this format. list the average daily unit power levelin Mwe. Net for each dayin the reporting month. Compute to I e nearest whole megawatt.

11DC of 654 based on commitment to flew En9 and Power Exchan9e.

1 (9/771 8204130370 811113 PDR ADOCK 05000245 R

PDR

t OCTOBER 1931 OPERAllflG llISTORY OC10BER 1, 1981 Reactor power at 100%.

OCTOBER 7,~1981 0005 itours Reactor power at 90%

for turbine stop valve testing.

0030 !!aurs Baclatashing Cendensers.

0130 Itours Reactor Power at 100%

OCTOBER 9, 1981 1405 llours Reducing reactor power due to

'MFLPD' Spec. problems.

i415llours Reactor power at 90%.

1620 liours

'MFLPD' Spec. problem corrected.

Reactor power at 100%.

OCTOBER 14, 1981 0010 liours Reducing Power fo'r turbine i

stop valve testing.

0025 llours Backwashing main condensers.

Reactor power at 90%.

013511ours Backwashing complete.

Increasing reactor power.

0410 liours Reactor power at 100%

OCTOBER 21, 1981 003011ours Reducing reactor power to 90% for j

turbine stop valve testing and main condenser backwashing.

0045 11ours Reactor power at 90%.

0143'llours Reactor power at 100%.

l OCTOBER 28, 1981 0030 llours Reducing reactor power'to 90%

for turbine stop valve testing.

I 031011ours Reactor power at 100%.

OCTOBER 31, 1981 Reactor power at 100%.

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OPERATING DATA REPORT

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DOCKET NO. 2~_bk _

DXI E _8.1417 CO51Pl.El El'i BY G. IIAI nfl ~~ -

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TEl.EPl!ONE M53361791 Ext. 4194 OPERATING STATUS-Ilillstone Uhit 1 Notes

1. Unit N:me.

October 1981

2. Reporting Period.

2011

3. Lis emed Thermal Power (*.!WI).

662

.f. Nameplate Rating (Gross 51We).

660

5. Design I.I:ctrical Rating (Net 51We):

6. h!asimum Dependable Capacity (Grost 5!We):

634 654

7. Ef aximum Dependabic Capacity (Net 51We):

S. If Changes Occur la Capacity Ratings (Items Number 3 Through 7) Since Last Report.Give Reasons:

ll/A tiLA

..___595 ige

9. Power Lesel To Wiiich Restricted. !f Any jal:

Nqt 5tWe)b1ne Cot 3plete 14th Stage kmoval

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10. Reasons For Restrictions,If Any:

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' This Ltonth Yr. to Date Cumulatis c 745 7296 r,,

95750 II. Ilours in Reporting Period

12. Number Of Ilours Reactor Was critical 745 375E6 69318.6

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13. Reactor Reserve Shutdown.Ilours 0

1248.5 2775.8~

14. !!ours Generator On Line 745 3096,7 67222.9~

15. Unit Resene Shutdown !!ours 0

0 2ES 1491246 5866423 12029655ii~~

16. Gross Thermal Energy Generated (51Wil) 464800__ _,.

1810800 40606696

17. Gross Electrical Energy Generated ('.!Wil)

.442818 1705213 38735167 _

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18. Net Electrical Energy Generated (51Wil) 100 4 2. 4_ __

_70.2

19. Unit Senic.c Factor

20. Unit Availability Factor 100 42.4 70.2

21. Unit capacity Factor (Usin; 51DC Net) -

90.9 35.7

.61.9 90.1 35.4 _

61.3

22. Unit Capacity Factor (Using DER Net) 0 33.8 16T

23. Unit Forced Outage Rate

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

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.ti/A ti/A N/A

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

26. Units In Tes: Status (Prior to Commercial Operationi.

Forecast Achiesed INITI A I. CRITICA LITY INITIAL ELEClRICITY N/A CO5151ERCIAL Ol'1 R ATION

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Unit haze i:i;;tt ce '

Compicted By G. herrer Telephone r?rr ::7_ 7;;

x 4i94 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPF.ENT Report Month MAY 1981

ATC SYSTEM COMPONENT MAINTENAMCE ACTICh 5/1 2/ 81 Control Rod Drive Control rod drive in 18-03 location Replace controi rod drive in 18-03 locatica wi; rebuilt drive unit having 5/N 069 5/26/81 Control Rod Drive Control rod drive S/N 137 Overhauled-using all new seals, bushing, "C" ri

& lock'oands.

Replaced inner & outer filters.

Modified stop piston to accept new type ir.r.er filter.

Replaced piston tube & index tube -

Drys tored 302-181-210 5/7/81 Condensate "A" Condensate Demineral'izer Disassembled, inspected, cleaned & reasse.mbled.

effulent strainer 315-151-195 5/7/81 Condensate "B" Condensate demineralizer Disassembled, inspected, cleaned & reassemdied.

effulent strainer 315-181-196 5/8/81 Condensate "C" Condensate demineralizer Disassembled, inspected, cleaned & reassecticd.

effulent strainer l

315-181-197

/8/81 dondensate "D" Condensate demineralizer disassembled, inspected, cleaned & reassemaied.

315-18;-198 5/12/81 Condensate i'E" Condensate demineralizer Disassembled, inspected, replaced damaged screen effuient strainer

& reassembled.

315-181-199 5/12/81 Condensate "F" Condensate demineralizer Disassembled, inspected, cleaned & reasseabled.

effulent strainer 315-181-200 5/12/81 l Condensate

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effulent strainer 315-181-2Gi "G" Condensate (e.1ineralizer Disassembled, inspected, cleaned & reassenbied.

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~t 5/12/81 Feedwater 1-FW-5C, 1.0% feedwater regulating Disassembie', inspected & reassenbied using r.ea c

valve.

body to bonnet gasket, adjast valve stroke.

316-181-105

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Oate 12/2/04

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, Completed 3y 6 r6#ran Telephone (203i 4 7-V.

X 4.%

CORRECTIVE MA!NTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month l'AY 1981 I

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SYSTEM COMPONENT MAISTENA.T E ACT:0.':

I 5/15/81 Main Steam "3A", Target Rock automatic Disas'semb'.ed air solenoid valve, found to be pressure relief valve j

dirty, cleaned and reassembled, tested.

317-131-2C.,

5/18/81

' Main Steam "30" Target Rock Automatic Disassembled air solenoid valve spring assemo:y, t

pressure relief' valve cleaned and reassembled, tested.

317-181-21.

1 5/20/81 Main Steam "3F" Target Rock automatic Disassebled air solencid valve, inspected spring

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pressure relief valve assembly.

Cleaned and reassembled, tested.

317-181-21 5/20/81 j

Main Steam "3C" Target Rock automatic Disassembled air soienoid valve, inspected sprir.,

pressure relief valve assembly, cleaned and reassembled, tested.

317-151.

5/20/81 Main' Steam "3E" Target Rock automatic l

assembly, cleaned. and reassembled, testec. D pressure relief valve i

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317-131-2ii 5/20/81 l

Main Steam "3B" Target Rock automatic Disassepbled air solenoid valve, insp2ctec sprin; L,

pressure relief, valve assembley, cleaned and reassembled, tested.

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Date 4./2/0:

Unit Name

T.s-u '.

Completed 3y G. nLrron Telcphone (203' ;t-71751 x 4194 CORRECTIVE MAINTENANCE

SUMMARY

FOR SAFETY RELATED EQUIPMENT Report Month JUNE 1981 FE SYSTEM COMPONENT MA:NTENANCE ACT:0.1 l

3/81 Reactor Recire.

"A" Reactor Recirculation 2"

! Weld repaired saw cut (not full penetration) drain line

' in 2" stainless steel schedule 80 drain line.

301-131-219 12/81 Control Rod Drive Control rod drive hydraulic controli Disassembled 126 valve (Scram inle't), replaced module 06-15, 126 valve jseatring,gasketsand"0" rings, reassembled.

302-151-225 D/81 Reactor Cleanup

. 'I line and supply line to clean up Cut out and replaced 1-CU-164,1-CU-165, and Reactor vessel combination drain

, short section of 2" stainless steel senedule syst.

80 pipe.

303-15'.-204 B4/81 Condensate "B" condensate booster pump relief f Removed relief valve from syst'em and bench testes -

valve 1-CN-733 l Sat.

315-151-230 11/81 Main Steam "10" Main steam isolation valve Removed burnt coil and replaced with new coil.

"DC" solenoid coil-317-151-227 19/81

Main Steam "1C" Main steam isolation valve Cleaned and lubricated switch arm as it was position switch 203-1C sticking - tested satisfactory 317-131-231 13/81 Standby Gas "A" Train, stand-by gas treatme

it Removed both HEPA filters and replaced with r.ex HEPA filters 1 & 2

, filters..

329-181-228 10/81 Diesel Generator

!FairbanksMorseemergencydiesel.

Removed crankcase breather and ejector orifice, j

{measuredthroatsizeatMc.26,enlargedto y

7/16",dia.

Reass'embled.

333-151-224 12/81 Misc.

l Electrical penetration, R-19 Zone,

! Resealed electrical penetration R-20 Zer.e.

! (Sec. 814) 11/81

'I 3 5-ir. ' 25 Nuclear. Instr.

2A & 28 Neutron battery racks.

Removed upper and lower seitic brakes - recf %

ito give more support, reinstalled.

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, Compicted By G. Ei.r.an Telephcne me tr-pm x 4194 CORRECTIVE MAINTENANCE SUFF.ARY FOR SAFETY RELATED EQUIPP.ENT Report Month JULY 1931' l

TC SYSTEM I

COMPONENT MAINTENANCE ACTION t

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>7/81 Reactor Recirc.

j Control. rod drive 38-19, scram i

Disassembled. valve, inspected, cleaned, discharge valve.

l

, adjust. replaced seat ring, gaskets, reassembled &

301-181-252 l

s/81 Condensate.

l"S"condensateboo.sterpump Disassembled relief valve, replaced inlet I

i relief valve,1-CN-733 nozzle,* reassembled, set and tested.

I 3i5-T31-237 1

l4/81

, Condensate

' "A" condensate pump shaft support Removed pump motor, recoyed olc bearir.g and bearing.

replaced with new bearing, installec catcr.

315-131-244 13/81 Feedwater I Feedwater blocking vaive,1-PA-43, Weld encapsulated !# carbon steel crain iir.e

'below seat drain line, using 2" pipe, valve, nipple and CAP.

316-181-243 I"C" reactor feedpump 3rd stage 24/81 Feedwater U

Disassembled tqreaded plugto 90 elbow

! casing drain line p lug.

I connection, cleaned threads and reinstalled I

plug.

316-131-254 1

28/81 Feedwater l"C"reactorfeedpump3rdstage.

S'eal welded threadedplug to SO elbow at U

j casing drain 1.ine plug.

j their connect point.

316-181-354A l

16/81 Gas Turbine

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Emergency gas turbine air start Disassembled valve and operator, " inspected, l stop valve.

I cleaned, replaced vaive seats and "0" ring -

reassembled & tested.

339-181-247 e

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