ML19345F579

Monthly Operating Repts for Jan 1981

ML19345F579
Person / Time
Site:	Point Beach
Issue date:	02/05/1981
From:	Fay C WISCONSIN ELECTRIC POWER CO.
To:
Shared Package
ML19345F577	List: ML19345F576 ML19345F579
References
NUDOCS 8102180440
Download: ML19345F579 (8)

Text

.

O e, e e. e. e. . ..

r a .

C F, T C'

e. e e, e

.i;

, e e.

e e.

W

. C.

_ >  : <. N t.

K-

- C Y *.

.T. .- N 0 7 1  ? - .c: ZX>>

< .= . .

_  : .-r *

.  %. =  % .-

C

. -;.. .

_ g .

xr -

5,,

M 1^

8

.. ~

t, r ..

< ~

~C  ; T -e -

w '

k e e. e e , e o e e. e b ' -

. *C O C N 5 O **

e C. . <  : :  :  : :  : : : C' ~  :

a A < C 6.N N

. c..-- _ _.

= _

= = L I

- o e . .f: .

7

• L  : *

. r- N x. ._ _

<- L r +

i =

i e _

i s. -

O -

E >

y >.. -

1 w -

. m e.

e a _- - x w C I b ~ o . c o _ ~

3 t-p'a .. _

C C I-r- -

1 .

3 _

. *  ;,

a e e, s.

• e. e. e e 2 1 a t- _C . .--

c-c' bbc e

v t- L 6 L  : : -

?c C O C' C .

< C L I .- t bb F ' N :N ~ ~

C L .;

u L - *

• C ,f v, I , y N. _

• O L NI a L

~ r3

e. e e. e. * .. *_ e.

. f. ? E

. e.

t-

- p .

. m _

. _ L a.

L *-

.

• L -- 4 .

N C - 4 -

m e y

~

u" 15' . .. 'u a

> ma; <

+- CL A c ..

.

• L -

w M

_ F e. .- r -

C.

~

n . . . _- - ::

. y O . C e T 2a .<-_ - I

~.

s

. e, e C r. . .

u i_

L. e.

- L 'l" Iw ,.- ,_-  ;-

o c

- C\ . L ~.

• a - 4 L L . y

._- f C. u 7 ~. Cw L u AC

-- a C r-1L .

C: <

r- C ;t -

C X

<C G .' s . . C<  : G L -

1 * * *

• r- w w -M . L .. !C F

- '._ > ;- c - _

..< ~.

F . .-< CG

.n  ! '- ~.

__L s y r- '  : rn > t-

._ 2 .;. w t- F r-.

-~

vc

' ' ~ co O

--  ; : L l' . - - . .- . CL _

-- ** i ,

_ ~. y

_d~

L. 4 .. L/ --4 l'_s L

s a

L/

- C.

{

+ . .

L C4 =w - p 1

t L. ,

< ' . C :- ~ * .FC-: >- L ~  :

d U

C~' 1 -

L : ._ _ >- C i.1 a 2 L < .L.t

' .*= 0.'. C f . ZLLL .<". C 2C _ LCC $ _ _

H *a* - *- C w. I '.' C C -

< r- ** '*2I.? .' -

'. ~.

! '- P .

< ~'L

~

L J _. Cs U'<I1a M e -- .

< d t .,

- 2 < "- . % C . L r- V I .< k6 - ..

C * * . . <~ .> 21

= ,3 <-

.a a==.. == n -< .->

L

_- - H 1 I .2. . U GI C C

3 ._

ia" LIu . >1H-L

.< .< . . 2

- -C L a 3 ~~

~_

• • u. v < . _ . L .:. L .O -

t- .

M

1 e _. k . ,2 av. &

>.. , C u.L..- _ e -

C f

. ._ t- . C C k. L r >_ k _. . L.,

V <.>..: ~

C_ . *.- n.' L F L L > < < C 2

c e -

F- U Z- !.- 1. < L 1 J O c _ V'< L L L C + -! ~ ~

U 25 t. L . I 2 C V Fu O d

1_., . < 2

*- C C ,r- t-

~

t- C L . k i r. *- *- L L0 . . C L 2 P- W w F-* t - r-* F- r% 3V 'G t *- + - 1. L L v. = >< i'< _ _ _-' ~_ _ .!.. 1 a

H - 4 5  ::.' =. p E _- 4 9.

1

< .e_ a 5. L+ 5 ,< -k . t.. S c. .__a_._- L v '.r = _ : _ _tv- c9 - . _ _

al e e e e e e. e. e. e.

L. e. t e. e. e. e. e. . . e. e. e. e. e. e. e. t

. 's t1 - c, r : "' < b C CC - c. f TTSC7C- # : T C - - - - - - - - - - 0. S. S. a. O. c. O df

. _. _ ._ _ _- - .__ = - _ _ _ _ - _ .

j i

1 .

O h f p A T itiC D A's ' O f poi ~f i PorVFT 14 50-26c DATF l'ebruary 5, 1981 00l'I I f T* D itY C. t. . F AY TIIr i I tOti. 41't 27i :'H 1 06 I F AT it!C it T/. It' ,

1,. IJttfTt@MF: PO111T ist Arit tiiert Ftp s l i- T to 5T 1 . tell* .

1; P,. PEPO 'T IllG 6+o 100: . .lAt:111.5 Y 10HI .

5,. t ] CFt,!C' D Til f< tA AL POb1 P (f thT): 15!A.

4,. tlAtTPtaTt H t I Tl'G h3 0C.' f*WF): 523.8 ,

. 85 . Pr t T G t.1 6- 1 CTRio At 6 fl11 G. (t T r t;Wt ): 407. . .

6 Mp I' l' ' DFF2 !!,iol!L t c e t, '{ }TV ( G POc s. I&F)

$Q 4 ,. .

! 7. t.* A) I: Ii t)F Pi i'41 Altl - red _c11Y (I'lT t'bL): 8405. .

! A. Tr rif AtlCT 5,Or11'P 11: i' Al W TY PE418-C'- ( l 's Ft'b I I 4 ill 8 3 illi ( l Cl 3 7J *1frF 1 t.' T 4 t I O 'ie i. I VI A' ( I4 :

! , ItOT ADi t irritF .. . ,

n. POUFP IiV! 10 '.l f] r6, II<!FICTrp, 1F Atjy p gre to r ): 300.,

i 10 Pf'AC OM s r F T 10 6 )or r- e ( i f- Al 'Y ) : 'XXXXXXXXXKX)LXXXXX Power restriction is the result of a self-imposed I reduction in core average temperature in an attempt to inhibit corrosion of steam generator tubes within the l tubesheet crevice. Tl'T *:. tml c os ' %8' 'so DA4F re !A 'I tJe IVi' j 1 1,. l!Ol fP S itt eF ih T it c r1 l i ,0 ,

744, 74 ': ,

e14 e 760 I

i 74 0 7si e 1 r a,,,

12. lit ivi:FP OF t t. s 4 9 ' 6 ACT& W A" c. 1 T U t' t. 7tp. 0 .

1 II. RF'ArTO!- iS V ' ill'l DPhis li'il ii

• 0.. D. 6:65 . 7 .

46 3 14. l!OltP% CFil ! ATO il' I b 'l 741.0 74-.0 71eH'll.9 O 15[. l'rtiT i4 FC ' W, ' I18 G 0 0 1 11 t!< l 1 ' O.; 6.. 7e4.3 CPos T!rPMAL *tt {Y

• ti i AT D (!'td t) A76 0'/a 976. 0 , < q + , 714 . %2 '

• g in 17,. CPoc 26ne710 9'16e710 'Ls Ste+.r re >0 FI CTt TrAt t it .O  ; l' 2 AT D (I'l lt) 27 enn.i. 27 . sin 4 31,"-

m 16 l').

l.JFT ' I r iPir Ai . i i< i ci c i' i, AT o (Mrit)

ItllIT 5 FleVi r: F ta ' l OP 10 n. 10 .

• > 0 H0 1 M 20. Ut t1 T AV ; !! I! ' l YY F/C'4rP , 10a 10 . . .

Md.9

'Pl. l it I } T CAP- itY F ( ,' i ol' (l'R11 c taDr i F1 ) 73.9 7 5. 73,.0 2 . l 'I t T T C AP - I I Y F. t' .eP (1 9tC OFh !!6 Y) 73.6 75.6 71,.6

23. lit tit F OccrD i's Act ' l'*i. O.. 41. - 3. .

2 86 %lillTI'ohto .rt'fIlt* OV ' O le >T 6 t t .'a li' ( . YF t , 0, A . , 'l- ti 14 ' l- t ;rl!):

bb Steam aenerator eddy current inspection July 1, 1981, expected to last from two to four weeks. '

h . -

2s. Tr sin errnuti Al F 'h 'F Di Pd 't  !, U 4), 6 A t t' A . , U r ar* t iI : tu ' l !! u )i i

i DAT' R FbO: it .i t F rir c ( ^ t. , i n .l Fis *. i cot t :) l'i <r I - A >

l. 1 ta a 2e 147

DOCKET NO. 50-266 UNIT NAME Point Beach Unit 1 DATE February 5, 1981 COMPLETED BY c. W. Fav TELEPHONE 414/277-2811 AVERAGE DAILY UNIT POWER LEVEL MONTH January, 1981 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL FOWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1 309 11 37s 21 372 2 315 12 374 22 372 3 323 13 377 23 372 4 323 14 376 24 172 5 359 15 335 25 372 6 371 16 372 26 373 7 372 17 374 _

27 373 8 372 18 360 28 376 9 374 19 382 29 377 10 374 20 364 30 375 I 31 377 AD-28A (1-77)

DOCKET NO. 50-301 UNIT NAME Point Beach Unit 2 DATE February 5, 1981 COMPLETED BY C. W. Fay TELEPIIONE 414/277-2811 AVERAGE DAILY UNIT POWER LEVEL MONTH January, 1981 AVERAGE AVERAGE AVERAGE DAILY DAILY DAILY POWER LEVEL POWER LEVEL POWER LEVEL DAY MWe NET DAY MWe NET DAY MWe NET 1 471 11 481 21 483 2 484 12 486 22 484 3 472 13 483 23 484 4 482 14 483 24 485 5 485 15 agg 25 486 6 484 16 ago 26 485 7 483 17 484 27 487 8 482 18 4 86 28 484 9 482 19 483 29 483 10 481 20 483 30 480 31 483 AD-28A (1-77)

( A 0D 1-2 N 78 o 8B

)

1 D

SF a

: t e

SF co hr ec de ud l

Nae-e d

o$eoMc

~ 0ou HGFEDCBAR m$moc"

- - - e a

OOAORRMEs

~

tp dp e e a q o gNom w U h e m e g fiu n R N e r ir u u n i: mSoeSm E I ranaletp _

m P T titalem 8g "eeto O

( isotine R S eotronan T i l

xnr rgnt L U paaTy c i M T lltr eF c O D a iaR a Re N O iEvie oi en T W nrens rl ps H N

) r it u oe S o nr Tr re r gi ee t A c s E J N

( &t t( Nv a D o i e oe n x Lo 'px . n u P p in ,

t a O l c l r W a e a y E i n i u

, R n s n

) e )

7mvP.oo' 1 R 9 E E 8 D x 1 U a C m g Ioaa"4 T I

n O Ooo N S

4321M

- e t C OAMMh a tuaao Tu htnnd os eouu: e rmaa all P

ra C

( t en TO eiS vd EM D xcc e LP UO p r nC EL NC lSa to PE IK acm ir Rr r HT OE TE T

na ee ND N

) m cc E AN ut B MO 5 4 ri E.

rv SE ( Sate ee 4 P 5 ox Nhtix n 1 o 0 uh U e io h cA 4 i -

ri Reoni ec / L i n 2 cb Etnsb t 2 . t 6 ei Gs i i 7 6 t - oft o 7 F B 0ffo n - e I 1o rG 2 y a

- 6rD - 8 c 1 API 1 h S ) L tr n 1 U

a Eaes n m R pt a Eer i t

Fnru it c 1 lr -

gy <

o$

HI w IN O l 4 CD .

l cn to I w

H O

W tr.).

. N.

Mm OO D' M o0 1

@'& Type (D

S Duration (Hours)

.w - '

2

=cmMOOm>W Reason I i i I I I iiC W .

O O > O m x 3 M en l nmateoW4O Method Of C '

emamemHcD Z Q M H M C C D M* ** Shutting 3 5 H MWDWemnm -

T 8 et H rt 2 s <D s DOwn Reactor O

~ H O O ct H D (D  % tf)

.3 0 rt M O D W D *i  :

xDM M c D tt td C TWWSN O H 3 d H W et M @M O O O 2 rWw W W (D CD Z

d O

H M A H- @ O&

D M U U in MH  % in 2 G wM W tt c 0 (D C/2 O UM HM MC e M @ H- (> 0 ft > d O to M Q Z c'

- so rt rt - Z< 2 O O H. O OO 3 x t4 0 x

• D T T HD t ,

rt m O H O H 1 W (D W <  %

W D H- - W D m D System Code 4 3 $

M m O x - C O

Compongnt d

" Code 9 Di AwNH%

1 i e io et O O>2%7 @

rt c W W O 8C D' rt U D Q. O to CD O C C ** G MEWW T WWW MW O

- et cc 8O (D H Cf) <G M% O XOO o t* T CO t M DO M t1 ZO p tf3 p et o TM HM WO3 M 3: >3 4 29 rn WM OM 4 D2 (D C ZOOZ wg OO to > Z c rt t2 69 O un s M H- M tG

• M<

tri *C - t/3 W tt tn GG A O N T W OX Z D' rt H X D " ' O O O c D' C (D H O D' O> h C'

• 8 M H- N O O D H- GO N E 1 3 W O O* tc tt D in Da rt N - ft O l

tD H. o in H. W 4 W ~

tt i O m rt O 4 N M 's omm0 D I D < 0 H WO Mo M A >

I cn M O I- m W O w W%H &

H

' D' CI) w tg rt M D W in 2 CD tn ~ C l B N T tt @ 3 i u tn 2 M m "'

l MDMg H ft H rt iO HM I N OM

1 ,

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No. 50-266 Unit Name Point Beach Unit 1 Date February 5, 1981 3

Completed By C. W. Fay Telephone 414/277-2811 4

Unit 1 operated at 390 MWe net throughout the period

- with two load reductions. On January 2, 1981, at 0139 hours0.00161 days <br />0.0386 hours <br />2.29828e-4 weeks <br />5.28895e-5 months <br />, a turbine runback occurred which reduced the load to 250 MWe.

This runback was caused by the tripping of a safeguards supply breaker and is discussed below. Unit 1 returned to 350 MWe l

at 0511 hours0.00591 days <br />0.142 hours <br />8.449074e-4 weeks <br />1.944355e-4 months <br /> on January 2, 1981. Upon the completion'of

! fuel conditioning requirements, the unit returned to its prerefueling output of 390 MWe. The second load reduction commenced at 2306 hours0.0267 days <br />0.641 hours <br />0.00381 weeks <br />8.77433e-4 months <br /> on January 17,'1981, to 275 MWe to j facilitate turbine stop valve testing. Full load of 390 MWe l

was achieved at 0528 hours0.00611 days <br />0.147 hours <br />8.730159e-4 weeks <br />2.00904e-4 months <br /> on January 18, 1981, upon successful completion of the turbine stop valve tests.

At 0139 hours0.00161 days <br />0.0386 hours <br />2.29828e-4 weeks <br />5.28895e-5 months <br /> on January 1, 1981, the supply breaker for safeguards motor control center 1B42 tripped while performing a monthly ventilation system test. An automatic turbine runback reduced the load on Unit 1 to approximately 50 % power. The loss of 1B42 resulted in the ' loss of the lYO4 instrument bus which caused a momentary violation of the -

minimum degree of redundancy required by the Technical Specifications for containment spray actuation and steam line isolation. The instrument bus was shif ted to -its alternate power supply at 0140 hours0.00162 days <br />0.0389 hours <br />2.314815e-4 weeks <br />5.327e-5 months <br /> and power was restored to the 1B42 motor control center at 0141 hours0.00163 days <br />0.0392 hours <br />2.331349e-4 weeks <br />5.36505e-5 months <br /> the same morning.

The cause of the breaker trip was found to be dust in the -

insMntaneous trip valve on the breaker. The breaker was cle ar_e d , tested, and returned to service. (Licensee Event Report No. 81-001/OlT-0 )

The only safety-related maintenance performed during

! the period was the_ repair of 1B42 motor control center supply breaker as described in the prior narrative.

l 1

i o

h

....,.-.,.~._,.,.,,f.-,,-_., ., , ,_ _ - . , _ . ~ . ,. . _ , ,,,c,,m_....- ..m.,_ , _ _ _ , , , , ,, _v. 7..

, m._. , ,

NARRATIVE

SUMMARY

OF OPERATING EXPERIENCE Docket No. 50-301' Unit Name Point Beach Unit 2 Date February 5, 1981 Completed By C.W. Fay Telephone 414/277-2811 Unit 2 operated at 495 MWe net throughout the period with three load reductions. On January 1, 1981, load was reduced to 380 MWE from 0307 hours0.00355 days <br />0.0853 hours <br />5.076058e-4 weeks <br />1.168135e-4 months <br /> to 0605 hours0.007 days <br />0.168 hours <br />0.001 weeks <br />2.302025e-4 months <br /> at the request of Power Supply. To accomplish turbine stop valve testing, power was reduced to 340 MWe from 2127 hours0.0246 days <br />0.591 hours <br />0.00352 weeks <br />8.093235e-4 months <br /> on January 3, 1981, to 0032 hours3.703704e-4 days <br />0.00889 hours <br />5.291005e-5 weeks <br />1.2176e-5 months <br /> on January 4, 1981. The last load reduction of this month occurred on January 11, 1981, from 0300 hours0.00347 days <br />0.0833 hours <br />4.960317e-4 weeks <br />1.1415e-4 months <br /> to 0357 hours0.00413 days <br />0.0992 hours <br />5.902778e-4 weeks <br />1.358385e-4 months <br /> to perform crossover steam dump testing.

No licensee reportable events were filed during this period.

Safety-related maintenance over this period included repair of the "A" charging pump varidrive as well as piping support inspection per NRC IE Bulletin No. 79-14.

I e

,r , - - --- -,4, pe, , ,ep,ev- - ,

yr- p y e->-- -,-- 7w--e ++,y --p,,me- +-m ,- gny ,m~~q -g , er yn,- p -y y,-- g .,vg -y,- y , w-~p<, 9-