ML17252B273

Operating Status for Dresden Station Units 2 and 3 for July 1976

ML17252B273
Person / Time
Site:	Dresden
Issue date:	08/06/1976
From:	Harris S Commonwealth Edison Co
To:	US Atomic Energy Commission (AEC)
References
Download: ML17252B273 (3)

Text

.., *-*-

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1.

Repbrting Period: ()0()/ 76070/

through~t? 76073/.

Gross Hours in Reporting Period:

• 74=!:

2.

Currently Authorized Power Level MWt.e2S;2.7

• Design Electrical Rating (MWe-Net):

802

• 3.

Power Level to Which Rest.ricted (if any): --""'~....__.~:...-._.....~

4.

Reasons for Restrictions (if any):

Moll Section rr>*DA'fE.

5.

Number of Hours Reactor was *critical

.... z4fl:..,

~-~-~

'~/

6.

Reactor Reserve Shutdown. Hours *****.**..... __. __ o __

0 0

Hours Generator On Line ** * ****........ Z+/-:f. &-tZ'.3£. 3(p4Pt.

8.

Unit Reserve Shutdown Hours * * *

• *..... ____ o ____

0

'()

9 *. Gross "Thermal Energy Generated (MWH) **** ~ i,_7.,%7*;14 h,,'6Jf~f3! 6?;<S0~',

)

)

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• 10. 'Gross Electrica 1 Energy Generated (HWH) ****.fi.~O~B. ~l~~E8 -2?SJ4$:; *

11.

Net Electrical Energy Generated (MWH)

• • • ~ *~~.i2(8 12~ *Reactor Service Factor

/QQ

13.

Reactor Availability Factor. * * * *

• * *

• 100 14 *. Unit Service Factor * * * * * * * * *.. * * *. /QQ

15.

• Un It Ava l1abi1 i ty Factor

• * * * * //)()

16.

Unit Capacity Factor (Using HOC) *******. 9/i&

17.

Unit Capacity Factor (Using Design MWe). * *

• fBZ.4

18.

Un t ~ Forced Outage Rate

<!).;;;.. _ _

SZ9 7/, ~

7;, &

60,/

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~G,S j(? c cJ

18. ;l_

19.

Shutdowns Scheduled Over:, Next 6 Months (Type._. Date~* and Du rat ion of Each):

Tl.J.S.131N. ~"'J) HPC, LJ/fHIN~ING-woR" /? 9

~r 7..;:ihfrrs S/\\/u(3d~t? <:;.. J;S.I //'V'Sr'Ec TION

. 7i I

1.::i..P H.RS

20.

If Shut down at end of Report Period, Estimate Date o Startup:

-W t1' -..

8396

i:*.

I

..r.:_,.

.. 'ltY PLAITT PO'.IER OUTPUT. e

• :*.--=.--=----.*

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':C---:R.!I.:.. ~verage Oa tly H\\Je-net

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. £!:z:

• . f.verage Daily H\\Je-net 1.

.* :{:39

.. 17

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.. 11.

.. 12

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• . ** Ila

. *.-.:*. : *15,,..

. *s-:c:r

. s03*

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. 5~£

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• ssq:

SfeG

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§0" s.r;*7 19

. *--**064":.

20 s~q.-

21

... S&/ *

• s:~*

• . 23 *

• S:-ws. *

'.,....... 3~~*

.. *2'6. _*

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' 25

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.* 26... :.. :(() l 27

... 4&6

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537

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. Docket "J> *OS(}_ -,-.;;i. ~rci

• ~*~

~@OJ zrr

-. * ***-Date.. /iu C-; r;,*. I '77'7

• Completed By_ Y lJ. ;:-4-tvvj

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DOCl~ET IJO. 0..;x.J -~~ /

UNIT NAME *l>r1'Je°c~on.ZZ: REPORT M>NTH c/u~tl?7 ~ DATE6{;&-. ;.19Jd:OMPLF..TED BYS..

SUMMARY

UNIT 2 sm;WlY - JULY, 1976 TELEPHONE&'5':

• ~~ <:.:~'. - x ~;;l~s-~*;

nresden! 2 entered the month of July at 475 MWe and increasirtg. The major load limiting facto:rs--.. -*'"'.

)

~'

were lo¥ condensate booster pump suction pressure and high circulating water inlet temperatureso Though not a limiting factor, the A recirculation pump motor was rmming warm.

The cooling lake lift puttps. were lost for approximately an hour ori 6/8/76 and 6(26/76.*

• The nionth ended with the unit at-approximately 800 MWe and yielding a.vailability/capacity factors of ~00/91.6 percent.

PU}.."l' SHUTOOWNS

.* TYPE.

f.\\ETHOD OF. SHUTT-1 N(i fJOWN THE NO.

DA.TE F-FORCED DURATION RFASON (1) REACTOR OR-* R c-CORRECT I VF. ACTION/COMMENTS S~CHEDULED HOtJRS I NG POW 2

I

. (1) REJ\\SON:

. A-mUIPHENT FAILURE.. (EXPIAm)

B-1~\\INT. on TEST (2).MEJtWD *.

. J.

MANUAL~

-~-. ~~NUAL.. SCRAM

, I 11

. ri 1.1

!1 c-nEFUELIHG n-nEGUIATORY RESTRICTION E-OPEilATO!l TRAINING AND

.3.

AUTOMATIC SCRAM

4.

OTHER (EXPLAIN).

=-*.

. I LICEMSE EXAIIDIATION F-ADM.HIISTAATIVE.

.*G~PERATIONAL ERROR (EXPL\\IN).

.

• H-OTHER {EXPLAIN)