ML20003F815
| ML20003F815 | |
| Person / Time | |
|---|---|
| Site: | Pilgrim |
| Issue date: | 04/06/1981 |
| From: | Whitney G BOSTON EDISON CO. |
| To: | |
| Shared Package | |
| ML20003F811 | List: |
| References | |
| NUDOCS 8104230642 | |
| Download: ML20003F815 (6) | |
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OPERATING DATA REPORT DOCKET NO 50-293 DATE 4/6/81 COMPLETED BY G. G. Whitney TELEPHONE (617)746-7900 OPERATING STATUS
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- 1. Unit Name:
Pilerim I
~' Notes i
- 2. Reporting Period:
March. 1981
- 3. Licensed Thermal Power IMWr t:
1998-
- 4. Nameplate Rating (Gross MWel:
6 78.
655.
- 5. Design Electrical Rating (Net MWe;:
- 6. Maximum Dependable Capacity (Gross Mhen:
- 7. Maximum Dependable Capacity (Net MWel: 670.
S. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reamns:
None
- 9. Power Level To which Restricted.If Any(Net MWer None
- 10. Reasons For Restrictions.lf Any:
^
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1 This Month Yr to.Date Cumulative i
- 11. Hours In Reporting Periou 744.0 2160.0 72840.0
- 12. Number Of Hours Reactorwas Critica]
517.5 1893.4 52078.0
- 13. Reactor k-serve Shutdown Hours 0.0 0.0 0.0
- 14. Hours Generator Oa.Line 502.5 1868.6 50375.5
- 15. Unit Reserve Shutdown Hours 0.0 0.0 0.0 i
- 16. Gross Thermal Energy Generated (MWH) 976632.0 3273792.0 85563168.0 17 Gross Electrical Energy Generated (MWH) 339660.0
- 18. Net Electrical Energy Generated (MWH) 326942.0, _,
1098030.0 28427394.0 _
1055967.0 27306574.0
- 19. Unit Service Factor 67.5 86.5 69.2
- 20. Unit Availability Factor 67.5 86.5 69.2-
- 21. Unit Capacity Factor (Using MDC Nett 65.6 73.0 56.0-
- 22. Unit Capacity Factor IUsing DER Net) 67.1 74.6 57.2
- 23. Unit Forced Outage Rate n0 15 10.1
- 24. Shutdowns Scheduled Over Next 6 Montr.s (Type. Date.and Duration of Esche None
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
"a 4
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- 26. Units in Test Status (Prior to Commercial OperationI:
Forecast Achiesed INITIAL CRITICALITY i
INITIA L ELECTRICITY COMMERCIA L OPERATION 0433 0N t
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AVE?. AGE DAILY UN;T ?OwER LD'EL 50-293 DOC C NO.
Pilgri.t I 4/6/81 DAS I
COM?LE3D 3Y (617)746-7900 TELE? HONE March 1981 MONTH -
DAY AVERAGE DAILY ?O *ER LEVEL DAY AVERAGE DAILY POWER LDT.L (Mw.Ne:s (Mwe-Ne:s e
g 0
g-670 0
668 IS 668 O
g9 0
665 4
,0 0
5 21 646 0
582 6
0 669
,3 670 0
- 4 g
0 667 9
0 25 665 10
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<*R 665 3
663 l
12 671 582 la.
.9 671 673 30 g4 671 670 12 21 670 16 INSTRUCT 10NS Cn th:s forest.!is: :he ave age 425y r.:: power leve!in MWe-Net for each v.2y in :he reper::ng munta. Cam:ure :o
- he neares: wncie meg 2 watt e,- i c
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IlNil hilullHlWNS AND POWI H Hi:lilH"llONS INNIII NU:
UNil N AMI.
PilErlm L,_
H A'll:
la/6/H1 COMPI 1 1118 itY _ C.C. lJhituuy.
HI POH 1' MON ill. March._ L'181 g g;g,g.PilONii (61.7)?46:1900 l
c E E EE I scensec
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Cause & Ciniettive No.
Date Q
5g 3
.2 s 5 livent y?
fO3 At thin to yE jj y, Hepust #
in v.
Pecse:u itetinsenic 6-o u
6 j
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81/02/28 S
241.5 15 1
N/A ilB llTl!XCll tinit shutdown to install bypass of
]
4 tli point heat exclianger.
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3 4
I': l'oe ccal Re.ison:
Methoil:
1.minini G. Insinn nuns I
S: Silicif uleil A-1:iinspinent F.ninse (linplaint I -Manual Ios Perpasalion ul llas.
Il-Maintenance of Test 2 Mannat Sciain.
I ning Slicces fin iscen w C-Refueling 3 Antoni. Hic Sesani.
B seni Repnet il i 10 l ile INilH8 G i
l l} Hegn!4:nsy Hessettison 4 Othes (limplaint allbil i
1 Opesatus it.uning & I ascuse i vinination 12 Atiminisiaalive 5
)
G Opciatonial i seus il apl.nni i shiins i S.nne Nine. c t*8/ / / l ll Othes H spl.nni i
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3 PILGRIM NUCLEAR POWER STATION
SUMMARY
OF OPERATIONS for MARCH 1981 On Nrch 1,1981, the Unit was off line for tube plugging the "B" 4th Point Feedwater heater, installing a bypass around the 4th point heater, and re-placement of the RCIC inboard isolation valve (M01301-16). The reactor was brough critical at 1331 hours0.0154 days <br />0.37 hours <br />0.0022 weeks <br />5.064455e-4 months <br /> on Nrch 10 and the generator was synchronized to the grid at 0132 hours0.00153 days <br />0.0367 hours <br />2.18254e-4 weeks <br />5.0226e-5 months <br /> ~on March 11, and unit returned to 100.' power.
The unit operated on 100% with minor trimhg for condenser delta t.
- pe rature and control rod exercises until March 21 when power was reduced to 50% for a condenser backwash. The unit was returned to 100% and remained there until March 28 when power was again reduced to 50% for another backwash. Following the backwash, the unit was returned to 100% and remained there for the rest of March.
1 Safetv/ Relief Valve Challenges Month of March 1981 Requirement: TMI T.A.P. II.K.3.3 No challenges for the month.
Pfl.CRIH IHICl.EAll PotJER STATION llONTil MARCil 1981 MA.10R SAFETY l(El.ATED HAINTENAtlCE e
I CORRECTIVE ACTION SYSTEH COMPONENT HALFUNCTION CAllSE HAINTEllANCE To PREVENT RECllRRENCE ASSOCIATED L i
HD 1301-16 liigh Haintenance liigh Hain-Replaced Valve Replaced Valve with Superior Valve e
Item tenance Vv j
HD 202-4A Packing Leak Hormal Hepacked R& packed with Preformed Packing H0 202-5A Packing 1.eak Normal Hepacked Repacked with Preformed Packing i
Ho 202-4B Packing Leak Nortaal Repacked Repacked with Preformed Packing Ho 202-5B Packing Leak Hormal Repacked Repacked with Preformed Packing HO-2301-5 H.O. Failed Gear Repaired Motor First incident at Station, Vendor Jammed Operator reports that it was not a common failure
'no further action i
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22.: m ING IEO?l!ATICN The folicwing refueling inic:=a 1== is included in he Men:hly Report as requested is a le::e :o Mr. G. C. Andog d d da:ed January 18, 1978:
yor your ccevenience, the infor:atice supplied has been enu= ara:ed so cha:
each su=ber cc::espcuds to equivale : no:a:10: u-did:ed i: the reques:.
1.
- he =ame of -lis fac q is ?il ri= Nucles: ?cuer S:2: ice, "ocke:
Nu=ber 50-293.
2.
Scheduled da e for nex: Refueling Shu:deve:
Septa =ber, 1981 3.
Scheduled da:e fe: res:ar: fc11: wing refueling:
4.
5.
Due c -leir sd-d'arin, reques:s 4, 5, & 6 are responded to ecliec:17ely:
6.
- he fuel, which had been leaded during :he 1980 scheduled refueling cc: age, is of the new ?SxSR design, :: sis:ing of app:cxi=a:ely 64
?ER32S2 asse=blies and 120 ?DR3065 asse=blies.
7.
(a)
There are 580 fuel asse=blies in : e core.
(b) here are 764 fuel asse=blies 1: :he spes: fuel pecl.
3.
(a)
"he sa:10: is prese::17 licensed. s:cre 2320 spe : fuel asse=blics.
The ac:ual span: fuel s::: age capacin is 1770 fuel asse:blies a:
present.
(b)
The p1 =- ed spes: fuel s::: age capacip is 2320 fuel asse=blies.
9.
Wi-2 presen: spen: fuel in s::: age, -le spen: fuel peci cew has -le capaci:7 :o ace :=cda:e an addi.iceal ICC6 fuel asse=blies.
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