ML20237L498

Monthly Operating Repts for Jul 1987

ML20237L498
Person / Time
Site:	Calvert Cliffs
Issue date:	07/31/1987
From:	Behnke C, Lemons J BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8708200239
Download: ML20237L498 (13)

Text

_ - _ -

d i

o***************************************************************************

UNIT 1-OPERATING DATA REPORT p***************************************************************************

Docket No. 50-317 Date: August 12, 1987 Prepared by C.Behnke Telephone:(301)260-4871 d

OPERATING STATUS I

i 1.' UNIT?NAME Calvert Cliffs Unit 1

2. REPORTING ~ PERIOD JULY 1987 3.

LICENSED THERMAL PO'r'ER (MWT) 2700 4 ~. NAMEPLATE RATING (GROSS MWe) 918 5.

DESIGN ELECTRICAL RATING (NET MWe) 845 6.

MAXIMUM' DEPENDABLE CAP'Y (GROSS MWe) 860 j

'7'.

MAXIMUM DEPENDABLE CAP'Y (NET MWe) 825 8.

CHANGE IN CAPACITY RATINGS none 9.JPOWER LEVEL T3 WHICH RESTRICTED n/a y

n 110. REASONS'FOR RESTRICTIONS n/a

?

Cumulative This month Year-to-Date to Date q

a

11. HOURS IN REPORTING PERIOD 744 5,087 107,220

12. NUMBER OF HOURS REACTOR WAS CRITICAL 526.9 3,293.1 83,064.8

13. REACTOR. RESERVE SHUTDOWN HOURS 0.0 0.0 3,019.4 j

14. HOURS GENERATOR ON LINE 522.8 2,982.4 81,198.3 1

15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 li6;' GROSS THERMAL ENERGY' GENERATED (MWH) 1,343,683 7,759,353 203,289,748

'17. GROSS ELECTRICAL ENERGY' GEN'TED(MWH) 445,997 2,605,200 67,295,193

18. NET' ELECTRICAL ENERGY GENERATED (MWH) 425,756 2,473,877 64,220,975-19.' UNIT SERVICE FACTOR 70.3 58.6 75.7

20. : UNIT AVAILABILITY FACTOR 70.3' 58.6 75.7

21. UNIT CAPACITY FACTOR (USINC MDC NET) 69.4 58.9 72.8 132. UNIT CAPACITY FACTOR (USING DER NET) 67.7 57.6 70.9

23. UNIT FORCED OUTAGE RATE 29.7 37.7 10.2

34. SHUTDOWNS SCHEDULED OVER THE NEXT l

SIX MONTHS (TYPE, DATE AND DURATION):

None

25. IF SHUTDOWN AT END OF REPORT PER*.OD, ESTIMATED DATE OF START-UP:

-August 5, 1987.

o Gb 8708200239 e70733

[DR-ADOOK 05000317 PDR l

(

j

- _---- - - __-_-_--_ _ _ A

tWi

~k 0

A 1

na h

wen e

r gGd t e nr n

R t

st.

1 7

t n 6 I

t i/ eapo u g

E 1

at r1 er 1,

r t h 2 r i e

hS e eoic ei L

r eo1 3

e-s.

e

)

t r

oo e

f h t e d s G a e p1 v

u.B C.n ll oe oas oe

.f ph e0 l_

1 g.

0 0

a u 3

eSI t

5__ C A, C

(

t t h sPl t r md go l

r G

T sl oo n

i rt A n e

e gb t dhi w l

l' y 't i

t i

-e u

cnnr ncne i - rnl t

Y E es pe oioumS wre

. Ef El e

l t

t t

eU i

N c

d.

xaiee

. at ii t

ON f

N n

i i

I J

M e

a n

v. N s i N D D n

l e l vr p i av

)

(

T T.

PI i

• e f-I i vyt a l uC st r reb f t i pV T

1 E.

i tl c

na C rrr l

E.

K I

C N d uref d ooo l

i l

l cred eu i wt t t X

I P

• I

)

M i os l qacecaa m)

I O

t t u gl e aierr

.an I

ri C

aaanoso vl ee mrcirnt ceepp mca oe l t o iR sOO aSl t ns oncer r

ueaoo uo)

) )

c rx 1

23 S i.

A gwccadb

(

la l

l aa n r n

P l

une i ootoU 0

nnt l

u u

V a a n1 o C'2 cocEOU L

l M1 A 0 A

t 4 - -

SN V

M1 231 O

ovoO I

t 1'

7 M

Eeunhi s

H A

r C

7 IE 8

R 9

1 R

IW y

e

)

l rs N

u I

l n tn s-J D

e eo N

r v p 1

1 1

i. E e A

1

)

l I

R 0

n t

S t

i

)

NW S

7 a

P 8

i

)

N T

p x

1 R

l t

i r

R T

( ts I

S E

m )pooox'G3oo e

o R

x T

bca. oocc.J'1 e T f

l

-uO toc.9o5:

3 In-n I

N n

l i

a l'

ec l ngr naner tcooo0M ni ni eI e

t A

u t

l nin: ur oi if gw p

s aeeg

^n,.coc e - -

I aDk l

t Co4,oc" w tr 6

RAl CDE i

0 2

oO>H F

l i

e t

e e

n l

4 1

ei ta x

D 7

r u

0 rt 8

'or 7

S l

8 l

S 0

o N

7 8

ts i.

4_

l iS ar t

or s

f o nf st

)

e i oui o

C_

e_0_

k,

_1 r

f n_6 ei -

t_

i e

)_

r i

h s t

I at rI 7

r t h _.

2 t

t i.oo r e i 6 e __ s 1

r ne omt t m G i. e g 1 w

B_

v u 3

1 ooe l_

g 0

b sl

. ph e0 fir nuee I

eSR 0

a_

u

._ 3 t

f aaus i

l' yt I

r G

5 C_ A C __

(

rtt orfd a l

rnR i

A i t

e c

t h

i h E E Y i

t M T D N s

v s

dd p h rt eU N A A t

i t

x oivN n

e s) ne

'l I'

I

(

)

s.

N D n oV o a "B 1

uy l

l i

l K T.

I' C

l' I'

T m

'I.

ge" 0 rl o0 Y

i.

I I

t5 dP T.

N I

X l

I' e

b pR n)

( y C

I t

N M

ue u

u I

n O

d gd - A f

ei aet l mca pt sri aSl il ua r

p roat f c e x

TVC so S i. I

(

ta I

l n c aa K

l n

i n e

~ notCU R

i n n e b B

u i O c'vc^DECU T

l l

lu. tn a

A U

)

t F F 2

K e - - - -

S C

l 1

234 N

e b

O g

a totOU l

I

(

Eeur>!a C

i.

3 P

I E

8 M

A I

7 E

R 9

R 1

y M

l r

N u

e l

I J

s tn n-n D

e e i 3

w N

r v.

g 1

l A

n i.

l' e

0

)

S N

1 R

n 7

I

)

i 8

M M

lp a

M T

x m

R E.

i R

T

( ts t

I I

S E

t. O p odoE ' CS8 ee i

R i

J irT T

bcw ou3C.J t

3 t

%O toc. u p'e.

e r

I N

l o

i I

a R

I F -c -

.wgn t

t n a n o eni n el t icoedeM H

w l

e i t u

nina ur st a I

o o i 'c e t

l aEF RRO esdO -

6 RADCDE e - - - -

Cowpc 0

e 0

2

+ ad>4 F

l

<c

-e 3

I i i c

2 cl<

la 7

e ie D

0 rl 7

8

'orS l

FS 90 o

N 7

8 L

l i

}

\\

AVERAGE DAILY UNIT POWER LEVEL Docket No. 50-317 Calvert Cliffs Unit No. 1 l

Date: August 12, 1987 Completed by C.

Behnke Telephone: (301) 260-4871 JULY Average Daily Power Level Average Daily Power Level

_____________________-Net)

Day (MWe-Net)

Day (MWe 1

853 17 837 2

853 18 841 3

853 19 838 4

856 20 840 5

852 21 842 6

850 22 840 7

848 23 540 8

843 24 0

9 845 25 0

10 837 26 0

11 740 27 0

12 844 28 0

13 844 29 0

14 467 30 0

15 75 31 0

16 703

I 1

l' co*******************************************************a******************

UNIT 2 OPERATING DATA REPORT

'co**************************************************************************

Docket No. 50-318 Date: August 12, 1987 i

Prepared by C.Behnke Telephone:(301)260-4871 i

OPERATING STATUS

~~~~~~~~~~~~~~~~

1. U"IT NAME Calvert Cliffs Unit 2 2.

REPORTING PERIOD JULY 1987 3.

LICENSED THERMAL POWER (MWT) 2700

4. NAMEPLATE RATING (GROSS MWe) 918

5. DESIGN ELECTRICAL RATING (NET MWe) 845 6.

MAXIMUM DEPENDABLE CAP'Y (GROSS MWe) 860

7. MAXIMUM DEPENDABLE CAP'Y (NET MWe) 825 8.

CHANGE IN CAPACITY RATINGS none 9.

POWER LEVEL TO WHICH RESTRICTED n/a

10. REASONS FOR RESTRICTIONS n/a 2

Cumulative This month Year-to-Date to Date

}

11. HOURS IN REPORTING PERIOD 744 5,087 90,575 l

12. NUMBER'OF HOURS REACTOR WAS CRITICAL 664.8 2,398.0 74,284.0

13. REACTOR RESERVE SHUTDOWN HOURS 0.0 0.0 1,296.6 5

14. HOURS GENERATOR ON LINE 594.7 2,322.0 73,142.0

. 15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

16. GROSS THERMAL ENERGY GENERATED (MWH) 1,361,210 5,804,351 184,121,206

17. GROSS ELECTRICAL ENERGY GEN'TED(MWH) 457,835 1,958,273 60,795,785

18. NET ELECTRICAL ENERGY GENERATED (MWH) 434,487 1,871,465 58,028,388

19. UNIT SERVICE FACTOR 79.9 45.6 80.8

20. UNIT AVAILABILITY FACTOR 79.9 45.6 80.8

21. UNIT CAPACITY FACTOR (USING MDC NET) 70.8 44.6 77.7

22. UNIT CAPACITY FACTOR (USING DER NET) 69.1 43.5 75.8

23. UNIT FORCED OUTAGE RATE 11.5 4.2 5.8

24. SHUTDOWNS SCHEDULED OVER THE NEXT SIX MONTHS (TYPE, DATE AND DURATION):

None

25. IF UNIT IS SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UP:

n/a

ts i.

avrat e

of C

2 e

t

~

e e

r.

k 0 e o t'

v aprl et el l 1

nt st t

n 6 __

s I

n eI t uuat n e uel I

at rl

)

u sS s - cvee n d ea eiit 8

r t

h 2,

t nr I

k c mmi h t 1

e s e

)

t u

w t

3 v

u B

1_

> i. e r

gc al oi m d ws G ; ci e

0 s

l g

0_

R or ninarrr i

n gl t

.i

. f a i pii cees rei t

eSR 0 a u 3

trt e

r t i pt e gn s

v. t I

ny ud nimxec i e l'

l'

- G i -

5 C A C

(

n F. 'E Y E

• A e

w d a an ed n mbb i rt et c

' nR s

T B N l

v o0 o

I t a

or l'

t N A A 0

i e

d1 dl m nd or ruo h o ;n v N

's O

F T.

T.

I'

,a

'r t

e. oeent e f t t I

f 9

I I (

N D D l

ud psrh ca l

8' T

N E.

t l

h n psf t r eo dP t sa ie ennt eL o K

I V.

rcdf poo v

h I

I.

C NI WI I

1 d g t xeo i d e oes 0

en es nt l

mv m)

I ui r

ugoaeb eie an 1

f C

nl ooanirb a rsc e.t i

i e t t citb w

sn n ca t u c.

t iil o t ea aSl nf aest sl ll i cl r

p oe e uaeoa il n xa ccx C r Rd w s pC wa U eB S i. E t

(

l l

a Z

N N

l aamr

nnue A0toU Z

U I

'o i i h

u ut Z

F B

l' nt O C'tC^6EO U Z

C R

t t l S

Z E

U

' F b AO Z

M T

M' 1 Z F. 4 N

O t1mOU I

1' 7

K EOum>ur A

M Z

A I

I 7

Z I

E I

I 8

R 9

1 RE y

M e

l e

J i

ti-t l't u

s t

D e seitw N

r v g

A 5

A i

A l

I' e

i l

/

0

/

)

S N'

1 R

N 0

N n

i N

O 7

a M

P 8

lp W

T x

m R

E.

i N

( s t

l il I

s S

E o p O.coe C5Oa ee i

)"

r rT R

li 4uo3xl u

T tC l

t A

A r

N

%o toxuy'.

I l

/

3

/

io J

N N

a I

l' ec t ngi i

nan or

- ni t u

sC omoox tw eI t

C A

B el e

g t ninni oit if ge t

sl aeepi aEMRRO tIdo:-

e - - - -

)

f 2

6 8

RABCDE COaOn e

7 6

0 1

1 cQ>e-S F

F 6

l ie l

e.

l t

i 1

3 8

i fa 0

0 0

ele c

D 7

7 7

r 0

0 0

rl i

7 7

7

-oo 8

8 8

1 S

8 9

0 l

S o

0 0

1 I

N 7

7 7

8 8

8

C_

i v

t.

1_

k 0 ot h

f s a

" ia rI c

st I

l s u n 6 eI e

egc vnx hif 8_

rt h 2

r t

s i i :-

t m I

r '" o f'

e s e

)

r L

v u B 1

e nt 1

3_

i o e-s m osd G a*

pf I h" eO l g 0

C

.s R

s ot b nn

- C SR 0

a u 3

ec a au l

r G

5 __

C.

A C

(

trts e a g

i r nR c

e f ro i

xsH ot r l'

l' vt I

I

- A i e

'B : W I

es

~

o v

sV y

\\

" H

v. N N A A

!O i

v we s) l' ri eU T

N o

F I

l l'

'l I'

I

(

N D n 1

u.

a t hi oKb T

I' C

l' ct.

l E T m

E.

eiac 0d uh re o0 e K

I I.

I.

d we v t 5 s

'1 N

WI I

nl

(

u i.

I I

I I

N '

n ea e

a mt wegv uec n

I C

oge d g i

d aR n as

'C a t k i

pt e Sl uaoa i l n p

h ewr roi rx Sl t d TVl S' i E l

(

l I

a

_ - aa n r no7cU E

R n i Hil X

K I

n n "< e

)

"H i nI 2

• )

ooEeU L

T l

l L V

B oC1c A

l eg A

K l

F 4 - -

c f

SN a

V C

l l

231 E

P O

(

totCU I

T C

Eeum>%

C A

M P

E I'

7 I

8 R

9 1

R y

I M

e

[/

l T

u e

t s

ti I

J n

D e

sesi

)

x A

7 N

r v

g

/

31 1

A 1

i.

I' e

N 1 3 1

)

S N

I R

0 -

n

- 0 N

75 i

)

f a

W P

8(

W lp n

T m

R x

i O

E.

l i

( ts t

l P

S E

)bpomo4 p oa ee i

R "r

l c

I

- u p!'c.U) rT T

bca u

t i

r N

1 3

l I

%O toc.po7 i o I

'a R

l e

c

.ngr tnanon eni t

tcone e:r mel at e

e c

B H

pt el an

ninnut i o n i f'

s t

a eeg s.

l RR a

l' F

^o4coc-5 e - - - -

t 9

RABCDI~

CosOe4dQ 2

7 5

1 vo>H F

F l

a c

i e

t n

7 3

c ta 1

2 el 7

7 r

e 0

0

- e D

7 7

n h

~o 8

8 I

9 1

S 2

N 1

2 o

1 1

7 7

8 8

ll

4

\\

x i

AVERAGE DAILY UNIT POWER' LEVEL

• • • • • • • • • • • • We'****************.

Decket No. 50-318 Calvert Cliffs Unit No. 2 Date: August 12, 1997 Completed by C.

Behnke Telephone: (301) 260-4871' i

JULY Average Daily _ Power Level Average Daily Power Level Day (MWe-Net)

Day (MWe-Net) 1 0-17 286 2

0 18 0

4

\\

t 3

0

.19 36 l

s..

4-309 20 787

.(

~l 5

646 21 830 j.

i 6

599 22 826' 1

7 572 23 529

_l l

h-8 273 24 383 i

9 463 25 837 10 806 26 841 l

l 11 801 27 839

.i l

v 12 798 28 834t 13 801 29 839 14 830 30

1. 40

\\

15 826 31 839 16 831 x

i I

a i]

r L

su e

l

SUMMARY

OF. UNIT-1-OPERATING EXPERIENCE l

[

JULY 1987 7

7/1 Unit 1. began this reporting period at full reactor power (825 MWe)

-i 7/10 At 2035, the Unit began reducing power to replace the~

lower guide bearing on 11 Circulating Water Pump.

7/11 At 2015, repairs were complete and the Unit was returned to full reactor power.

7/14 At 1345, the Unit was tripped because of an inadvertent boration.

A boric acid pump,. started in-response to an isolated Feedwater Heater _( a cold water addition) did not secure as expected.

7/15 At.0619, the Reactor was critical, and at 1022 the Unit was paralleled.

7/23 At 1525 the Unit tripped because of a loss of both High

' Voltage (500kv) Transmission Lines.

Once a line was 4

restored, a startup was attempted.

However, 11A RCP failed to start because of a failed "B" phase winding.

7/31 The Unit was shutdown at the end of this reporting period to replace 11A RCP motor.

i l

1 i

l

SUMMARY

OF UNIT 2 OPERATING EXPERIENCES JULY 1987 7/1 The Unit was shutdown at the beginning of this reporting

)

period.

At 1710, the Reactor was critical.

j i

7/3 At 1330, the Unit was paralleled but picked up too much load.

Becauce'of the excessive cooldown, the Reactor tripped.

The load limiter was subsequently adjusted.

At 1655, the Reactor was critical and at 2008, the breaker i

was shut.

At 2310, the Unit was at 30% reactor power and startup testing at various power levels was begun.

7/5 At 1205, the Unit had reached 95% reactor power, but at 1915, a power. reduction was begun because of high turbine vibration.

7/6 At 0255, reactor power was held at 75% to limit turbine vibration on the exciter bearing to 9 mils.

7/7 At 1630, because turbine vibration had increased, reactor power was decreased to 60% to limit vibration.

7/8 At 1340, a power reduction was begun so a turbine balance shot could be installed.

The Unit was removed from the grid at 1015.

7/9 At 0208, the Unit was paralleled.

At 0330, the Unit was held at 30% for water chemistry.

At 0850 the chemistry hold was released, and a power increase was begun.

At 2030, the Unit was held at 97% to complete physics testing.

7/14 At 0140, all physics testing had been completed, and the Unit was at full reactor power (825 MWe).

7/17 At 0545, a power reduction was begun because RCS leakage exceeded 10 GPM.

At 1048, the Unit was removed from the grid.

The RCS leakage was found to be from two Regenerative Heat Exchanger drain valves.

7/19 At 0700 the Reactor was critical, and at 1539 the Unit was paralleled.

7/20 At 0610, the Unit was at full reactor power (825 MWe).

7/23 At 1525, the Unit tripped because of a loss of both transmission lines.

7/24 At 0650 the Unit was critical, and at 0855 the Unit was paralleled, but was held at 30% for a water chemistry control.

At 1100 the chemistry hold was released, and at 2000 the Unit was at full reactor power (825 MWe).

7/31 The Unit ended this reporting period at full reactor power (825MWe).

H-August 5,'1987 REFUELING INFORM ATION REOUEST 1.

Name of facility: Calve - Cliffs Nuclear Power Plant, Unit No.

1.

2.

Scheduled date for next refueling shutdown: March 26,1988 1

3.

Scheduled dat! for restart following refueling: May 12, 1988

'4.

Will refueling or ? resumption : of operation thereafter require a Technical Speci-

~

fication change or other license amendment?

Resumption of operation after refueling will not require changes to Technical Specifications.

l 5,

Scheduled date(s) for submitting _ proposed licensing action and supporting in-formation.

February 5, 1988

6. '

.important licensing considerations associated with the refueling.

Reload fuel will be similar to that reload fuel inserted into Calvert Cliffs

' Unit 2 Eighth Cycle.

-7.

The number of fuel assemblies (a) in the core and (b) in the spent fuel storage pool.

(a) 217 (b) 1138 Spent fuel pools _ a're common to Units I and-2.

8.

'(a) Th'e present licensed spent fuel pool storage capacity, and (b) the size of any increase in licensed storage capacity that has been requested or is planned, in number of fuel assemblies.

(a) 1830 (b)0 9.

The projected date of the last refueling that can be discharged to the Spent Fuel Pool assuming the present licensed capacity and maintaining space for one full core uffload.

April,1991 l

}

i I

- August 5,1987 -

REFUELING INFORM ATION REOUEST 1.

Name of facility: Calvert Cliffs Nuclear Poder Plant, Unit No. 2.

i 8

2.

Scheduled date ~ for next refueling shutdown: April l ', 1989 I

'3.

. Scheduled 'date for restart following refueling: May 15, 1989 3

4.

Will' refueling or resumption of operation thereafter require a Technical Speci-fication' change. or Other. license amendment?

Resumption of operation after refueling will require no changes to Technical Specifications.

5.

Scheduled date(s) for submitting ' proposed licensing action and supporting in-formation.

February 12, 1989 6.

.Important licensing considerations associated with the refueling.

I Reload fuel will be 'similar to, that reload fuel inserted into the previous cy-

- cle.

q 7.

The number of-fuel assen.blies (a) in the core and (b) in the spent fuel storage pool.

.j (a) 217 (b) 1138 Spent fuel pools orre common to Units l and 2.

~

8.

(a) The present licensed spent fuel pool storage capacity, and (b) the size of any increase in. licensed storage. capacity that has been requested or. is planned, in number of fuel assemblies.

(a) 1830 (b)0 9.

The projected date of the last refueling that can be _ discharged to the Spent

- Fuel Pool assuming the present licensed capacity and maintaining space for one full core effload.

1 April,1991

BALTIM OR E GAS AND ELECTRIC CHARLES CENTER. P. O. BOX 1475

• BALTIMOR E, MARYLAND 21203 JAMES R LEMONS MANAGER NUCLEAR oPEFtATpONS DEPARTMENT August 12, 1987 Error in Distribution _:

Please disregard if Director, Office of Inspection the original letter ar.d Enforcement was in fact mailed to U.S. Nuclear Regulatory Commission y ur office.

Sorry Washington, D.C.

20055 for any inconvenience.

Attention:

Document Control Desk Judith Fuller 260-4820

Subject:

JulyOperatingDataReportsfohCalvertCliffs Units 1 and 2 (Dockets 50-317 and 50-318)

Gentlemen:

The subject reports are being sent to you as required by Technical Specification 6.9.1.6.

If there are any questions, please contact Carl Behnke, (301) 260-4871.

Cincerely, 1J.R. Lemons $M Manager-Nuclear Operations Department JRL/CB/jaf (ODR.LTR)

Enclosures cc:

M. Beebe (NRC)

V. P. O'Grady (BG&E)

E. K. Bewley (BG&E)

D. Reilly (INPO)

T. Foley (NRC)

P. Ross (NRC)

K. Gibbard (DOE)

J. A. Tiernan (BG&E)

S. A. McNeil (NRC)

E. Wenzinger (NRC)

W. J. Lippold (BG&E)

Technical Librarian T. Magette (DNR)

File K. Gromack (CE)

,/

s\\

.