ML19253B917

Monthly Operating Rept for Jan 1975

ML19253B917
Person / Time
Site:	Crane
Issue date:	02/07/1975
From:	Lawyer L METROPOLITAN EDISON CO.
To:
Shared Package
ML19253B914	List: ML19253B913 ML19253B917
References
NUDOCS 7910310645
Download: ML19253B917 (2)

Text

N y MU METROPOLITAN EDISON COMPANY 0007 CF~lCE BOX 542 REACING. PENNSYLVANI A 196C3 TELEPHCNE 215 - 929-2EG1 I b %'

rebruary I, 19i5 qN

\\

.:4*/ %

~/+.

s/

u

'Q f.ry/

s 5

V \\

=.e, e. l ' h3 V\\

' 2;

{i.:

h \\f 13 9.

~-

y:;\\.r si r

e g

.N

~

\\ g# '

R

. ~.

Office cf Plans and Schedules

' 9]pa, ('/{#/

N Directorate cf Licensing U. S. Atomic Energy Cc=ission Washington, D. C.

20515

Dear Sirs:

Cperating License No. EFE-50 Decket No. 50-289 Enclosed please find the January 1975 Cperating Status Report for Three Mile Island Nuclear Statica Unit 1.

df

.)

Sincerelv,

a

'/ k

) e.

R. C.

cid Vice President RCA:RSE:sh Enclosure--January Cperating Status Repcrt ec:

Mr. J. P. O'Reilly Office of Inspectica and Enforcement Region i U. S. Nuclear Regulatory Oc=ission 631 Park Avenue King cf Prussia, Pennsylvania 19k06 1505 T00 157i; 7

lb G i bs /

(S

U:i!T ' ~

n.,

..,......g.

DATE Fe'e ru ary ',

~

CC;E 2.IID 3Y L. L. Lawer

"'EL. 30. 215-929-3f C1, Ext. 56' OPERATING STATUS 1.

FI?CETI:!G PERICD:

CC1,7501C.

7 3;;;n 24,,%.131 GRCSS HOURS IN REPORTIiG PDICD:

~"

.. a CT...., v.. -.,..

r..... 2535.,.,a.. r,

92

m..a.-. a.,

.n.-..,.

e-w.

(a....,....

. m --..- -.:

3 PCER LEVEL TO 'a3ICH RESTRICED (IF ANY):

UC2'

~t'?dACITY - !OC)

!Ge-Net k.

REASCNS FCR RIS"*RICTIC:*S (!F ANY):.. ::e THIS CLE*LATIVE MCN"'M YD-TO-DATE "V DATE

,.-2;

• a I'.*

• 3 5 RCURS REACTCR WAS CRITICAL..

t 6.

REACTOR R'GERVE SHi.7 DC'4N HOURS........

C 0

0 1

7 HOURS GEND ATCR CN-LINE...

7C3.9 T03.9 3^63.;

8.

UNIT RESEVE SHT.7!0C'4% HCURS.

0 v

9 GROSS THIPfmL PC'nT.R CINI?a:ED (!.L'H)

....-,7 37,5 9,0 -,7 3',9 0

',933.

2 10.

GRCSS ELECTRICAL PC'aTR GE;EPATED (Wd).

596,;CS 596,:C3 2,~ c,6'S

11. NET ELECTRICAL PO'4ER GEIERA"'ED (153).

559,a2-559,h:1 2,53',233 12.

REACTCR AVAILABILITY FACTCR (1) 100.03 100.C%

91. 0 ".

13 UNIT AVAIIABILI"Y FACTCR (2).

9.65 9L.6%

39. 4 14 UiIT CAPACITY FACTCR (3)..

3"'-a

Y'*3,*

v.

a-i

15. FCRCED OUIAGE RATI (L)............

5*

c

.s

-a 16.

SHUTDC'4NS SCHEDULED TO BECIN IN NEXT 6 }ENTHS (STATE "TPE, DATE, AND DURATICN 0F EACH):

Centr:1 Red 3re'un Intercht e - :'2'/ > M 5

• 187-i.

17 IF SHf7fDCWN AT END CF REPORT PGICD, ESTI:MTED DATE CF STAR"'UP: 'I:t 17"li:Shl*-

18.

U:; TG IN TEST STATUS (PLICR TO CCIT2.RCIAL CFERATICN) REPCRT THE FCLLCWING:

.a DA"'E LAST DATE REASCN FCR FCRECAST ACHIEVED DIFFEPINCE INITIAL CRITICALITY e

INITIAL ELECTRICAL PCWER GEIEPATICN CC COCIAL CPERATIC:I s'C"'RS REA m" 7n w s "AL emo (1) REACTCR AVAILABILITY FAC CR= GBCSa Hw-..RS

.J, 2 C..a.

a t-C

]

,J

..a; nrrCR u FERICD s.cr i-,- -. - -,..

eg (g

L.I,.,

' ~ ~ ", "

a va.wi--.7

.,gi Cn'- GRCSS HCURS I'i RE?CETING PERICD

( 3) UN!"*'

CAPACITY FACTCn= ';E" ?!EC"'u!C."J. PC?B T'?I?ATED ge (:,j, _ :r).

GR'IS HOURS IN ?JJCRTIL PERICD (k) FCRC?D ^'JTACE.'A!Er FCPCED CU ACE MC'23

• 1CO

-....a a:...

n........ - - - -. _...

Q vg910

t LUI::'f HY:

'11.t unit cperated at full powe:r for the entire mvnth, except for a UllIT NAfs Three Mlle lutaral Unit I t rier shutavwn which tae:gan un January 23, j'jf$,

Vn that date' the l bruary I, 19/S turbine t rig,1.ed due to high 'uvi;;ture separatur drain tunk level.

DATE e

Heuetor power was then redae<d to 10# an,ps; this situation was g,

g g,

,7 rectified; und while still i ts this condit.lon, maintenance actions not related to the turbine t ri p were also cou:plet ed. Following completion or these actione, the unit w a.4 returned to full power.

no*elS 've.s-3t01, Ext. $r,7 HEPOliT MONTI!

Jammrv. 1W5 PLANT

's 11 U T D 0 V N O TY Pr-ffldhnD OF F-FoHCED I,UHATIvig CHUITING IAEN m).

l' ATE F-TilEDulJ D

(!!uUiG )

HEASOil (1)

Tl!!' :mACT.m (2)

CONMENTJ 1

1/c3/7$

F l+ 0.1 G

Not applicable While performing n.aintenance actions on a t u r ti l ne-rel a t e.1 system (non-nucltar), lerbennel error led to an inndvertant trijping or the tarbine. The reactor did not trip and was kept at 10-0 amps vhile the situation was rectified. Although theungtcoulihave then t,een returned to lower, it vna ki-pt 10-nuips to allow addit ional analntenance ne'.f ons to be at performed on asun-turtila.e re lated systena.

O (1) hEASON:

(?) f11.T110D:

Ul A-EQU1Pl!ENT FAILUhF (EX1' LAIN)

A-l W.UAL U-MAINT. CR TEST 1<-!-tuuAh CCRAf; C-REFUELING C-AL'TUM4 TIC bc!1AM c)

D-ImCUI.AT0 fly llPJfillCTION E-opt.itATOR TRAI! SINC A!D LICENSE IXAMINATION F-ili11NTOTEnTIVF G-OPloliATIOMAL EiHOR (EXi'bAlli)

H-0THElt l