ML20101G723

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Monthly Operating Repts for Nov 1984
ML20101G723
Person / Time
Site: Calvert Cliffs  
Issue date: 11/30/1984
From: Bewley E
BALTIMORE GAS & ELECTRIC CO.
To:
NRC OFFICE OF ADMINISTRATION (ADM), NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
References
NUDOCS 8412270618
Download: ML20101G723 (12)
v • d • e


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f OPERATING DATA REPORT

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. DOCKET NO.

50-317

' {- f DATE 12-12-84 COMPLETED BY EVELYN BEWLEY

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OPERATING STATUS MMMMMMMMMMMMMMMMM i

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1. UNIT NAME : CALVERT CLIFFS No. 1 l
2. REPORTING PERIOD M NOVEMBER 1984 I

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3. LICENSED THERMAL POWER (MWT) M 2,700

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_4. NAMEPLATE RATING (GROSS MWE) M 918 jj(j5.DESIGNELECTRICALRATING(NETMWE) *-845 t

i 6. MAXIMUM DEPENDABLE CAPACITY GROSS MWE N 860

{7.MAXIMUMDEPENDABLECAPACITY(NETMWE)

M 825

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8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS NUMBER 3 THROUGH 7) SINCE L AST REPORT._ GIVE REASONS, M. _ _ _ _, _ _ _.

j}~'9.'POWERLEVELTOWHICHRESTRICTED(NETMW)

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10. REASONS FOR RESTRICTIONS.

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.. _ _ _.. _ _ _. -. _ _... _ MONTHLY -__.YRMTOMDATE

__. CUMULATIVE 4 i i

MMMMMMM MMMMMMMMMM MMMMMMMMMM

11. HOURS IN REPORTING PERIOD 720.0 8040.0 83869.0

! 12. NUMBER OF HOURS REACTOR WAS CRITICAL 635.1 7140.4

.67107.3._.

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13. REACTOR RESERVE SHUTDOWN HOURS 84.9 97.2 1985.1 i n
14. HOURS GENERATOR ON LINE 606.1 7042.4 65788.3 jv
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0 4

1,16. GROSS THERMAL ENERGY GENERATED (MWH)-

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17. GROSS ELECTRICAL ENERGY GENERATED (MWH).. _ _. _ _. _ 1525003.
18633352, 162775647.

516689.

6274162.

53701647.

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18. NET ELECTRICAL ENERGY GENERATED (MWH) 491181.

5999892.

51234857.

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19. UNIT SERVICE FACTOR 84.2 87.6 78.4 I

20 UNIT AVAILABILITY FACTOR 84.2 87.6 78.4 i

1 21 ' UNIT CAPACITY FACTOR (USING MDC NET) 82.7 90.5 74.8 i (-

22. UNIT CAPACITY FACTOR (USING DER NET) 80.7 88.3 72.3 i
23. UNIT FORCED OUTAGE RATE 15.8 12.4 8.1

_24_.__ SHUTDOWNS SCHEDULED _0VER_THE_NEXT_6_ MONTHS CTYPE, DATE,;AND DURATION)

March 15, 1985 until May 28, 1985,-for reactor. refueling and turbine GI

25. IF SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF START-UP
  • I 26.-UNIT IN TEST STATUS (PRIOR COMMERCIAL OPERATION)

. FORECAST

. ACHIEVED,._ _.._

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INITIAL ELECTRICITY

. COMMERCIAL OPERATION 8412270618 841130

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es OPERATING DATA REPORT

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DOCKET NO.

50-318..

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DATE 12-12-84

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COMPLETED BY EVELYN BEWLEY TELEPHONE (301) 787-5365

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OPERATING STATUS MMMMMNNMMMMMMMMMM

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1. UNIT NAME : CALVERT CLIFFS NO. 2
2. REPORTING PERIOD K HOVEMBER 1984 (t
3. LICENSED THERMAL POWER (MWT) M 2,700
4. NAMEPLATE RATING (GROSS MWE) M 911
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5. DESIGN ELECTRICAL RATING (HET MWE)
  • 845
6. MAXIMUM DEPENDABLE CAPACITY GROSS MWE N 860

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7. MAXIMUM DEPENDABLE CAPACITY (NET MWE) M 825
8. IF CHANGES OCCUR IN CAPACITY RATINGS (ITEMS HUMBER 3 THROUGH 7) SINCE LAST REPORT. GIVE REASONS M _

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9. POWER LEVEL TO WHICH RESTRICTED (HET MW) M
10. REASONS FOR RESTRICTIONS.

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MONTHLY.___._ YRMTONDATE CUMULATIVE-MMMMMMM MMMMMMMMMM MMMMMMMMMM f11.HOURSINREPORTINGPERIOD 720.0 8040.0 67224.0 I 12. HUMBER OF HOURS REACTOR WAS CRITICAL 720.0 5887.0

_. 55814.8 ____

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13. REACTOR RESERVE SHUTDOWN HOURS 0.0 10.2 968.0 O
14. H URS GENERATOR ON LINE 720.0 5760.1 54875.3
15. UNIT RESERVE SHUTDOWN HOURS 0.0 0.0 0.0

._16.

GROSS THERMAL ENERGY GENERATED (MWH)..

1868686.

_. 14882397.

136724091.

17. GROSS ELECTRICAL ENERGY GENERATED (MWH) 629737.

4916376.

44985662.

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18. NET ELECTRICAL ENERGY GENERATED (MWH) 603032.

4693406.

42897168.

Ol19.

UNIT SERVICE FACTOR 100.0 71.6 81.6 e.20. UNIT AVAILABILITY FACTOR 100.0 71.6

21. UNIT CAPACITY FACTOR (USING MDC NET) 101.5 70.8 81.6 77.8
22. UNIT CAPACITY FACTCR (USING DER NET) 99.1 69.1 75.5

( ! 23. UNIT FORCED OUTAGE RATE 0.0 8.9 6.2

24. SHUTDOWNS SCHEDULED DVER THE NEXT 6 MONTHS.(TYPE, DATE, AND DURATION) :_..

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

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a.26. UNIT IN TEST STATUS (PRIOR COMMERCIAL OPERATION)

FORECAST ACHIEVED.-_.

INITIAL CRITICALITY

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INITIAL ELECTRICITY COMMERCIAL OPERATION r

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1 AVERAGE DAILY UNIT POWER LEVEL

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DOCKET NO.

50-317.....

UNIT CALVERT CLIFFS NO. I.

p; DATE 12-12-84 COMPLETED BY EVELYN BEWLEY

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DAY

  • AVERAGE DAILY POWER LEVEL

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O (MWE - NET) l 866.

2 866.

pi 3

849.

4 850.

5 869.

6 871.

I j( i 7

873.

8 873.

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9 868.

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11 874.

4 12 874.

._ 13.

875. _ _

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15 876.

i 16 874.

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19 865.

20 625.

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23 0.

24 0,

25 240.

26

~ 878.

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880, 1

j v4 28 821.

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_593.

30 848.

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AVERAGE DAILY UNIT POWER LEVEL C

DOCKET NO.

5 0 -318 -._.-

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UNIT CALVERT CLIFFS NO. 2

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DATE 12-12-84 COMPLETED BY EVELYN BEWLEY t

f TELEPHONE -(301) 787-5365 Qj NOVEMBER 1984 MMMMMMMMMMMMMMMMMMMMMMMMM

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DAY AVERAGE DAILY POWER LEVEL Q'

(MWE - NET) 1 862.

2 864.

$t 3

675.

4 641.

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.._ 844. _ _-_

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6 598.

if f 7

742.

I 8

864.

9 865.

10 830.

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11 865.

12 866.

13 867.______..

14 867.

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15 866.

16 867.

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17 18 87 0...

870.

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19 868.

20 868.

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. _.___860._

22 866.

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24 865.

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,868...._ _...

3 26 868.

O 27 868.

28 869.

.,29 _...._.__-. _ 868.--

30 873.

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50-317 UNITSHUTDOWNS AND POWER RE!!UCT10NS trAn.c.4 NO.

t' NIT Nryg Calvert Cliffs;No.1 DATE 12/13/84 COMPLETED 8V E. Bewley REPORT MONT18 November, 1984 TELifHONE 301-787-5305

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thxesce jo, Cause & fossestses Na.

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Attiaa so j'

P' event Resurrer.ce fE E

} ;f, y Repoes a vi V 84-08 841117 S

48.0 B

5 XX ZZZZZ Repair leak on 12 Moisture Separator Reheater shell drain tank manway.

Reduced to various loads.

84-09 841120 F

111.9 11 1

84-015-00 XX ZZZZZ Unit was shutdown due to the re' duction of Main Circulating Water Flow caused by impingement of a large number of fish on the traveling screens.

84-10 841129 F

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1 CI PUMPXX To perform a detailed inspection of the reactor coolant pump and the pressurizer areas to look for reactor coolant Icaks.

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1 F: Forced Reasosi.

Meti.cJ:

Enjeit. C. Instsections S. Scheduled A Equipment Failure (Esplaint I-Manual for Feeparation e f Data 3-Maintenance of Te.

24fanual Scram.

Enit, sheets for Licensee t'-Re heel.c 1 Ausonalst Scram.

Esent Repue:It.ERIFile(NUREt D-Ecgulator) Rosse.teun 4 Continu.ition eleill I.-Operaser Teaining A Lscense Esar:nnation

$_toa,1 Redi:ct i on F Adeninnteatne 5

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G4)pe 4 tion ! Ete.e aEspleinn Eshebis I Sas*e Sousce l'8/77)

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i 50-318 UNIT SHUTDOWNS AND POWER REDUCTIONS trAa c a NO.

L'.%'IT $tryg Calvert Cl1 f f siNo,$

12/13/56 p4yg COMPT.ETED gy E. Bewley REPORT MONT18Novembe r, 1984 TEL1J400Ng 301-787-53ta a

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84-11 841103 S

42.0 B

5 XX ZZZZZZ Power was reduced to various loads to facilitate troubleshooting 21 Stean Generator Feed Pump (SCFP) controls.

l 84-12 841106 F

39.0 A

5 XX ZZZZZZ Power was reduced to various loads to i

facilitate removal of 21 SGFP wher its j

bearing oil pressure dropped signifi-l.

cantly.

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F-Farced Reason.

Mett.ud:

Emb+et G. Insseections I

$ Scheduled A Equipment Fadese(Esptaint t 4:anual foe Feeparateen est Dasa 8-Maintenance of Te.

2 Manual Scram.

Ents, SIwess fot Licensee t'-Re fact.c 1 Aucunutec Screes.

Ewat Repues (LERI File (NUREr 4

I D Kegulateet Resti seun bContinu.itton eleit s

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December 5,1984 REFUELING INFORMATION REQUEST 1.

Name of Facility: Calvert Cliffs Nuclear Power Plant, Unit No.1 2.

Scheduled date for next Refueling Shutdown: March 23,1985 3.

Scheduled date for restart following refueling: May 26,1985 4.

Will refueling or resumption of operation thereafter require a technical speelfication change or other license amendment?

Resumption of - operation after refueling will require changes to Technical Specifications. The changes will be such as to allow operation of the plant with a fresh reload batch and reshuffled core.

5.

Scheduled date(s) for submitting proposed licensing action and supporting information.

February 20,1985 6.

Important I! censing considerations associated with the refueling.

Reload fuel will be similar to that reload fuel inserted into the previous cycle.

7.

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

(a) 217 (b) 868 Spent Fuel Pools are common to Units 1 and 2 (a) The present licensed spent fuel pool storage capacity, and (b) the size of any 8.

increase in lleensed 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 off load.

April,1991

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December 5,1984 REFUELING INFORMATION REQUEST

1. Name of Facility: Calvert Cliffs Nuclear Power Plant, Unit No. 2.
2. Scheduled date for next refueling shutdown: October 5,1985.
3. Scheduled date for restart following refueling: December 8,1985.
4. Will refueling or resumption of operation thereafter require a technical specification change or other licensed amendment?

Resumption of operation after refueling will require changes to Technical Specifications. The changes will be such as to allow operation of the plant with a fresh reload batch and reshuffled core.

5. Scheduled date(s) for submitting proposed licensing action and supporting information.

September 2,1985

6. Important licensing considerations associated with refueling.

Reload fuel will be similar to that reload fuel inserted in the previous cycle.

7. The number of fuel assemblies (a) in the core and (b) in the Spent Fuel Storage Pool.

(a) 217 (b) 868 Spent Fuel Poolis common to Units 1 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 required 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 off load.

April,1991 j

~.... -

SUMMARY

OF UNIT 1 OPERATING EXPERIENCE FOR NOVEMBER 1984 11/1 At the beginning of this reporting period, Unit I was at 866 MWe with the reactor at 100% power.

11/2 Reduced load to 847 MWe at 2020 for a Moderator Temperature Coefficient Measurement (MTCM).

11/4 At 2205, completed MTCM and returned to full load operation (868 MWe).

11/9 Decreased power at 2130 to 732 MWe for Moisture Separator Reheater testing and Main Turbine Control Valve testing.

11/10 Resumed fullload operation (870 MWe) at 0815.

11/16 Reduced power to 853 MWe at 1720 when 14 Circulating Water Pump motor amps began oscillating. Resumed fullload operation (875 MWe) at 1830.

11/17 At 0001, reduced power to 762 MWe due to the reduction of Main Circulating Water Flow caused by impingement of fish on the traveling screens. At 0410, reduced power to 80 MWe to facilitate leak repair on 12 Moisture 3eparator Reheater shell drain tank manway.

11/18 Resumed full load operation (877 MWe) at 1910.

11/19 At 0050, reduced power to 781 MWe due to the reduction of Main Circulating Water Flow caused by impingement of fish on the traveling screens. Resumed full load operation (876 MWe) at 0514.

11/20 At 1716, the reactor was manually tripped due to the reduction of Main Circulating Water Flow caused by impingement of a large number of fish cn the traveling screens. Concurrent with the trip, a leak occurred in a extracticn steam line to ISB Feedwater Heater. Unit start up was delayed to perform wall thickness measurements and effect repairs to extraction steam line elbows.

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SUMMARY

OF UNIT 1 OPERATING EXPERIENCE FOR NOVEMBER 1984 11/25 The unit was paralleled at 0912 and full load operation (868 MWe) resumed at 2300.

11/29 At 0135' the Main Turbine was removed from service, while the reactor remained critical, to enable a detailed inspection of the reactor coolant pump and the pressurizer areas to look for reactor coolant leaks. The inspection revealed a pinhole leak on llB RCP shaf t seal cartridge upper pressure sensing line and packing leaks on a pressurizer instrument and a pressurizer sample valve.

11/29 Resumed full load operation (871 MWe) at 1500.

11/30 Shutdown was commenced at 2117 to repair the aforementioned reactor coolant leaks. At the end of this reporting period, Unit I was at 429 MWe with the reactor at 59% power.

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SUMMARY

OF UNIT 2 OPERATING EXPERIENCE FOR NOVEMBER 1984

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11/1 At the beginning of this reporting period, Unit 2 was operating at 861 MWe with the reactor at 100% power.

11/3 At 0500, load was reduced to 610 MWe to facilitate troubleshooting 21 Steam Generator Feed Pump (SGFP) controls.

II/J Resumed full load operation (860 MWe) at 0100. At 2115, load was reduced to 594 MWe to facilitate the removal of 21 SGFP when its bearing oil pressure dropped significantly.

11/7 Resumed full load operation (862 MWe) at 1500.

11/10 At 1851, commenced reducing power to less than 70% (605 MWe) when Control Element Assembly (CEA) 58 dropped into the core.

I1/11 Resumed full load operation (866 MWe) at 0050.

11/21 At 1749, reduced load to 805 MWe due to the reduction of Main Circulating Water Flow caused by impingement of fish on the traveling screens. Resumed full load operation (862 MWe) at 2030.

11/22 At 0413, reduced load to 846 MWe due to the reduction of Main Circulating Water Flow caused by impingement of fish on the traveling screens. Resumed full load operation (866 MWe) at 0620, 11/30 At the end of this reporting period, Unit 2 was operating at 868 MWe with the reactor at 100% power.

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BALTIMORE GASAND ELECTRI CHARLES CENTER P.O. BOX 1475 BALTIMORE, MARYLAND 21203 FosslL POWER DEPARTMENT Decemb er 13, 1984 Director Of fice of Inspection and Enforcement U. S. Nuclear Regulatory Commission Washington, D.C.

20055 ATTENTION: Document Control Desk Centlement Enclosed herewith is the November 1984 - Operation Status Report for Calvert Cilf f s No. I Unit, (Docket 50-317) and Calvert Clif f s No. 2 Uni t, (Docket 50-318).

Sincerely,

/d 24 GA E.K.[ewley

[

Economy Clerk v

Production Economy and Results Unit Fossil Power Department Enclosure cc:

Messrs E. wenzinger T. Foley R. R. Mills L. Russell P. Ross P. Storer, Jr.

M. Beebe B. H. Amos s, l l

0. Rollly R. Ash T. Megette J. Tiernan A. Lundvall Ele /meh op/PRC 9 h i

a

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