ML20062N845

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Monthly Operating Repts for Jul 1982
ML20062N845
Person / Time
Site: Calvert Cliffs  Constellation icon.png
Issue date: 08/17/1982
From: Lotito E
BALTIMORE GAS & ELECTRIC CO.
To:
Shared Package
ML20062N844 List:
References
NUDOCS 8208230373
Download: ML20062N845 (14)
v • d • e


Text

. 2

. OPERATING DAT A REPORT DOCKET NO. 50-317 DATE .8/17/82 COSIPLETED DY _ Elaine lotito TELEFilONE (301) 787-5363 OPf RATING STA10S Notes

1. Urd: Name: Calvert Cliffs No. 1
2. Reportmg Period. July,1982
3. Liansed Thermal Pow er (MWI): 2.700
4. Nameplate Rating (Gross 31We): 918
5. Design Electrical Rating INet MWe): #
6. Maximum Dependab:e Capacity IGross MWes: 860
7. 4taximum Dependable Ca;v. city (Net MWe) 825
8. If Char ges 0.: cur in Capseity Ratings litems Nunter 3 Through 7) Since Last Report.Gise Reasons:
9. Pos.cr Lesel To hhich Restricted. lf Any (Net MWe):
10. Reasons For Restnctions. lf Any:

This Month Yr..to-Date - Ct.muhtive

11. Ilcurs in Reporting Period 744.0 5,087.0 63,3 % .0
12. Number Of flours Rescior Was Critic =1 648.0 3,198.1 _

49,797.8

13. Resetor Resene Shutdown !!ours 3.1 _

3.1 l',795.5

14. Ilours Generator On-Line 624.8 3,172.2 48,773.9 ,
15. Unit Resene Shutdown linur, 0.0 0.0 0.0
16. Gross Thermal Enesgy Generated IMWH) 1,456,409 8,192,376 '

118.111.854 .

17. Gross Electrical Energy Genersted IMWH) 467_.882 _ 2.742.320 __38,736,317
18. Nei Electrical Energy Generated IMWill 441.937 2,620,864 62.4

__ 36,922,897 [

19. Unit Senice Factor 84_.0 76.9
20. Unit Avadability Factor 84.0 62.4 lo.9
21. Unit Capseity Factor IUsing MDC Net) 72.0 '62.4 71.9
22. Unit Capacity Factor IUsing DER Net) 70.3 61.0 68.9
23. Unit Forced Outage Rate 1.6 0.3 c.3 -
34. Shutdowns Scheduled Over Nest 6 MonthslType. Date. nd Duration of Eacht:

No.1 plant was on a planned outage frca 4/17/82 until 7/5/82 for refueling, unit general inspection and to retubo condenser.

. 25. If Shut Down A: End Of Report PerioJ. Estimated Date of Startup:

26. Units in Test Statua lPrior to Commercial Operation 1: Fornost Achiesed INITIA L CRITICALITY. __

INITIAL ELECTRICITY COMMERCIAL OPERATION 8209230373 820817 PlI7)

PDR ADOCK 05000317 PDR R __ -

1.

  • d OPERATING DAT A REPORT DOCKET NO. 50-318 DATE _8/17/82 COMPLETED BY Elaine Lotito TELEPHONE (301) 787-3363 OPERATING STAIUS
1. Urdt Name: Calvert Cliffs No. 2 Notes
2. Reporting Period: July, 1982 2,M
3. Li:ensed Thermal Pow er (SIW ):
4. Nameplate Rating (Gross MWe): 911
5. Design Electrical Rating (Net MWe): 845
6. Mannum Dependable Capacity (Gross MWe): 860
7. Masimum Dependable Capacity (Net MWe): 825
8. If Charges Oecur in Capseity Ratings litems Nunter 3 Through 7) Since Last Report.Gise Reasons;
9. Power Lesel To hhich lie tricted. If Any (Net 4the):
10. Reason For Restnctions. lf Any:

This Month Yr..to Date Cumubtive iI. Ilours In Reporting PerioJ 744.0 5,087.0 _46,751.0

12. Number Of Hours Reactor Was Critical 732.1 4,765.8 __ 40,333.8
13. Reactor Resene Shutdown Hours 11.9 21.3 735.3
14. Hours Generator On.Line 722.3 4,733.5 39,777.9 ,
15. Unit Resene .%utdown linurs 0.0 0.0 0.0 -
16. Gross Thermal Energy Generated (MWH) 1,665,324 12,226,435  % ,270,991 .
17. Gross Electrical Energy Generated IMWH) 518,213 4,005,739 3421,142
18. Net Electrical Energy Generated (MWH) 491,894 3,838,651 _30,$4,462
19. Urut Senice Factor 97.1f 93.1 6).1
20. Unit Availability Factor * *
21. Unit Capacity Factor iUsing MDC Neti 80.1 ~ 91.5 P0.9
22. Unit Capacity factor (Using DER Net) 78.2 89.3 78.3
23. Unit Forced Outage Rate 2.9 6.9 5.6
24. Shutdowns Scheduled Oser Nest 6 Months (Type. Date.and Duration of Eacht:

' No. 2 scheduled for refuelirg, unit general inspection and retube condenser frcrn 10/17/82 until 1/30/83.

. 25. If Shut Down At End Of Report Periol. Estimated Date of Startup:

26. Units In Test Status (Prior to Commercial Operation): Forecast Achieved -

INITIA L CRITICA LITY.

INITIA L EL ECTRICITY COMMERCIAL OPERATION r

(9/77)

AVEllAGE D AILY UNIT POWER LEVEL DOCKET NO. 50-317 UNIT Calvert Cliffs #1 DATE 8/17/82 COMPLETED BY Elaine lotito TELEPflONE (301) 787-5363 MONT11 July 1982 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe Net) (ywe. Net) 3 37 820 2

3g MS 847 3 39 4 20 5

842' 2g 6 22 7 357 843 23 3%

8 24 9 368 776' 25 10 595 794 26 II 456 p g41 12 694 28 837 13 692 837 29 14 6% -

3g 843 790 824 15 3g 16 817 i

9 INSTRUCTIONS On this format !ist the average daily unit power levelin MWe-Net for each day in the reporting month. Compute to the nearest whole nwgawatt.

(9/77)

o.. ...- ,.

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-318 UNIT calmrt cliffe #2 DATE 8/17/82 COMPLETED BY Elaine lotito TELEPflONE (301) 787-5363 MONTil July 1982 DAY AVERAGE D ILY ,'WER LEVEL DAY AVER AGE DAILY POWER LEVEL (MWe-Net) 1 741 ,7 gg 2 747 ig 6%

3 789 ,9 g4 4 823 20 6%

771 637 5 3 6 775 g4 802 655 7 23 8 830 653 24 827 9 25 10 748 652 26 11 677 654 27 yg 6%

12 5 650 13 29 387 388 14 15 152 31- 445

~

16 680 INSTRUCTIONS On this format. list the average daily unit puwer level in MWe Net for each day in the reporting month. Compute to the nearest whole megawatt.

(9/77)

-m

I DOCKET NO.

UNIT SHUIDOWNS AND POWER REDUCTIONS UNIT N AME Calvert clifrs si DATE 8/17/82 .

COMPLETED BY Fininn Torie n REPORT MONT11 July 1982 TELEPlf0NE M01) 7R7_s161 w.

E E

- EO "E _*

E3 Licensee E, Eg Cause & Corrective No. Date I; 3@ k 3j5 Event

{$ hO Action to H $ mO Prevent Recurrence

$E e~ f3 g Repori a v

o C

82-01 820417 S 109.0 C 4 XX Fuel XX Refuleing, unit general inspection and condenser retubing.

82-02 820705 F 5.6 A 3 XX Pmp XX Reactor tripped on high steam generator level due to loss of #11 feed pmp.

82-03 820711 F 4.6 A 3 XX 77nn Tripped while conducting power to load untulance test.

l .! 3 4 F: Forced Reason: Method: Exhibit G - Insteuctions S: Scheduled A Equiprnent Failure (Explain) I Manual for Preparation of Data .

B-Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee C Refueling 3 Automatic Scram. Event Report (LER) File (NUREG.

D Regulatory Restriction 4scontinuation 0161)

E-Operator Training & Ucense Examination 5-Load Reduction F-Administrative 5 9-Other Exhibit 1 - Same Source G. Operational Error (Explain)

(9/77) flother (Explain)

DOCKET NO. 50-318 UNITSHUTDOWNS AND POWER REDUCTIONS UNIT NAME Cilvert Clif t s r2 DATE 8/17/87 COMPLETED !!Y F1nino Irtito REPORT MONT11 July 1%2 TELEPif0NE (3011 787 s%'t I

w.

b 3E 3 j E3 Licensee Eg, ge,, Cause & Corrective .

No. Date k 3 g- ( 2g5 Event 3?

EU a l' Action to H

$E $  % di g Report sr

[0 Frevent Recurrence d

82-08 820714 F 21.7 A 3 XX 77/772 Failure of the sigml integrator that supplied the speed control on both main feed ptmps.

NOIE: No. 2 unit has been reduced to various load levels alnust the entire month due to coranser tube leaks.

l .! 3 4 F: Forced Reason: Method: Exhibit G Instructions S: Scheduled A Equipment Failure (Explain) 1-Manual for Preparation of Data .

B Maintenance of Test 2-Manual Scram. Entry Sheets for Licensee C-Refueling 3-Automatic Scram. Esent Report (LER) File (NUREG.

D-Regulatory Restriction 4 Continuation 0161)

E-Operator Training & Ucense Examination 5-Load Reduetion F Admmistrative 5 9-Other Exhibis 1 - Same Source G-Operational Escur (Explain)

(9/77) Il Other (Explain)

ww . m - -- . . - - .

August 17, 1982 REFUEL,ING INFORMATION REQUEST

1. Name of Facility: Calvert Cliffs Nuclear Power Plant, Unit No.1
2. Scheduled date for next Refueling Shutdown: October 1,1983*
3. Scheduled date for restart following refueling: ? December 11,1983*
4. Will refueling or resumption of operation thereaf ter require a technical specification change or other license amendment?

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

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

June 29, 1983*

6. Important licensing considerations associated with the refueling.

Reload fuel will be s! nilar to that reload fuel inserted into the previous cycle.

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

(a) 217 (b) - 656 C,,

Spent Fuel Pools are common to' Units 1 and 2 f

~ .r

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

nssemblics. )

1830 Licensed *

  • 1358 Currently Installed I
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

  • Information changed since last report.
  • l

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.y -a - w e v.~ e; ; y , ; +w . .

c.- g August 17, 1982 REFUELING INFORMATION REQUEST

1. Name of Facility: Calvert Cliffs Nuclear Power Plant, Unit No. 2.
2. Scheduled date for next refueling shutdown: October 15, 1982.
3. Scheduled date for restart following refueling: January 5,1982 4.

Will refueling or resumption of operation thereafter require a technical specification change or other licensed amendment?

llesumption of operation af ter refueling will require changes to Technical Speelfications. 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.

October 4,1982

6. Important Ilcensing 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) 656 Spent Fuel Pool is common to Units 1 and 2.

8.

The present licensed spent fuel pool storage capacity and the size of any increase in -

licensed storage capacity that has been required or is planned,'in number of fuel .

assemblics.

1830 Licensed 1358 Currently Installed 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

  • Information changed since last report.

I 4

SUMMARY

OF UNIT 1 OPERATING EXPERIENCE - JULY 1982 7/1 At the beginning of this reporting period Unit I was critical with low power physics testing in progress.

7/5 The unit was paralleled at 1300. The reactor tripped on high steam generator level while attempting to recover from the loss of 11 main feedwater pump. The reactor was brought critical at 2050 and the unit paralleled at 2235.

Commenced escalation to power testing. Located and plugged 2 leaking condenser tubes.

7/6 At 1645 load was increased to 380 MWe.

7/9 At 2150 commenced increasing power to 85% not exceeding 3% per hour.

7/11 The reactor tripped at 0237 from 84% power while conducting power to load unbalance test. The reactor was brought critical at 0542 and the unit paralled at i 0713.

7/12 Load was increased to 735 MWe at 1530.'

7/14 Load was increased to 790 MWe at 2315.

7/16 Load was increased to 860 MWe at 0001.

7/18 Load was increased to capacity (880 MWe) at 1115.

[. 7/25 Decreased load to 680 MWe at-1630 to repair 12 heater drain tank normal level control valve.

7/26- Resumed full load operation (870 MWe) at 1030.

7/31 Decreased load to 835 MWe at 0100 for variable T,y, testing. - At the end or this reporting period Unit I was operating at 835 MWe with the reactor at 97%

powx, conducting variable T,y, testing.

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

SUMM ARY OF UNIT 2 OPERATING EXPERIENCE - JULY 1982 7/1 At the beginning of this reporting period Unit 2 was operating at 860 MWe with the reactor at 100% power. At 1210 load was reduced to 710 MWe to investigate saltwater leakage into the main condenser.

7/2 Af ter plugging I condenser tube resumed full load operation (860 MWe) at 1700.

7/3 At 1400 load was reduced to 740 MWe to investigate saltwater leakage into the main condenser. Load was increased to 860 MWe at 2130 when indications of saltwater leakage disappeared.

7/5 At 1245 load was reduced to 710 MWe to investigate saltwater leakage into the main condenser. Increased load to capacity (860 MWe) at 2351 af ter plugging 2 condenser tubes.

7/6 At 1645 load was reduced to 720 MWe to investigate saltwater leakage into the main condenser.

7/7 After plugging I condenser tube resumed full load operation (865 MWe) at 0745.

7/10 At 1250 load was reduced to 705 MWe to investigate saltwater leakage into the main condenser. .

7/11 Located and plugged 5 leaking condenser tubes.

7/12 Located and plugged 4 leaking condenser tubes.

7/13 Located and plugged 3 leaking condenser tubes.

7/14 Located and plugged 2 leaking condenser tubes. The reactor tripped on low steam generator level at 1352 due to failure of the signal integrator that supplies the speed control units on both main feed pumps.

7/15 The reactor was brought critical at 0145 and the unit paralleled at 1134..

Commenced increasing load. . At 1300 load was limited to 200 MWe awaiting steam generator sodium levels to decrease to acceptable levels. Commenced increasing power to 85% at 1800.

SUMMARY

OF UNIT 2 OPERATING EXPERIENCE JULY 1982 (CONTINUED) 7/16 Load limited to 700 MWe at 0001 to investigate saltwater leakage into the main condenser. Located and plugged 3 leaking condenser tubes.

7/17 Located and plugged 5 leaking condenser tubes.

7/18 Located and plugged 2 leaking condenser tubes.

7/19 Located and plugged 2 leaking condenser tubes. Load was increased to 760 MWe at 2000 when indications of saltwater leakage into the main condenser returned.

7/20 Decreased load to 695 MWe at 0030 to investigate. Load was further reduced to 650 MWe at 1350 due to loss of saltwater flow to both service water heat exchangers when a butterfly valve in the common discharge failed shut. The saltwater system was realigned to discharge through the emergency overboard.

Commenced increasing load at 1400.

7/21 At 0001 load was limited to 680 MWe to investigate saltwater leakage into the main condenser. Located and plugged 4 leaking condenser tubes.

7/22 Load was increased to 760 MWe at 0300 when temperature problems resulting from the inoperable saltwater header necessitated holding at that load. At 0500 load was reduced to 700 MWe to investigate saltwater leakage into the main condenser and for repairs to 24 circulating water pump wear ring. - Located and plugged I leaking condenser tube.

7/23 Located and plugged 2 leaking condenser tubes.

7/24 Located and plugged 5_ leaking condenser tubes.

7/25 Located and plugged 5 leaking condenser tubes.

7/26 Located and plugged 5 leaking condenser tubes.

7/27 Located and plugged 4 leaking condenser tubes.

]

j

SUMMARY

OF UNIT 2 OPERATING EXPERIENCE - JULY 1982 (CONTINUED) 7/28 Located and plugged 5 leaking condenser tubes.

7/29 Located and plugged 8 leaking condenser tubes.

7/30 Decreased load to 300 MWe at 1000 to investigate saltwater leakage in 3 water boxes. Located and plugged 16 leaking condenser tubes.

7/31 Increased load to 680 MWe at 1700 af ter returning 2 circulating water pumps to service. Located and plugged 15 leaking condenser tubes. At the end of this reporting period Unit 2 was operating at 680 MWe with the reactor at 80% power while investigating saltwater leakage into the main condenser.

i 4

l 4

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  • _m - # y s n [- e,
  • y e e

OPERATING DAT A REPORT DOCl;ET No. 50-317 DATE 8/17/82 COMPLETED BY Elaine Iotito TELEPHONE (301) 787,5363 OPERATING STA7 US

1. Uni: Name: Calvert Cliffs No. 1 Not'S
2. Reportmg Period: June 1982 REVIS1(N
3. Li:enwd Thermal Power OlW ):
4. Nameplate Rating (Gross MWeL
5. Desiga Electrical Rating INet Mbe):
6. Maximum Dependabic Capacity (Gross MWel-
7. Masimum Dependable Capacity (Net MWeb
8. If Char ges Oecur in Capseity Ratings titems Nunter 3 Through 7) Since Last Repurt.Gise Renons.
9. Pov.cr Leiel To hhich Hestricted.lf Any (Net Libet
10. Reason For Restrutiens. lf Any:

This Month Yr.-to Date Cunubtive

11. llours in Reporting Period
12. Number Of Hours Reactor Was Critical
13. Reactor Resene Shutdown Hours
14. Hours Generator On Line _
15. Unit Resene Shutdown linurs *
16. Gross Thermal Energy Generated (MWH)
17. Gross Electrical Er.crgy Generated (MWill _
18. Net Electrical Energy Generated (MwH) _
19. Urut Senice factor
20. Unit Assitsbility Factor .
21. Unit Capacity Factor IUsing MDC Net! - 71 9
22. Unit Capacity factor iUsing DER Net)
23. Unit Forced Outage Rate
24. f,hutdowns Scheduled 0.cr Nest 6 Months (Type. Date.snd Duration of Ficht:
25. If Shut Down At End Of Report Period. Estimated Date of Startup:
26. Units in Test Status (Prior to Commercial Operationi: Fernset- Achieved

- INITIA L CRITICA LITY.

INITIAL ELECTRICITY COMMERCIAL OPER ATION

(#77) -  !

/

OPERATING DAT A REPORT DOCKET NO. 50-318 DATE 8/17/82 COMPLETED BY Elaine lotito TELEPilONE (301) 787-5363 OPE RATING STA T US

1. Uni: Name: Calvert Cliffs No. 2 Notes
2. Reporting Period. Ti m 1987 REVISION
3. Li: cased Thermal Power (Mws);
4. Nameplate Rating (Gr.us MWel:
5. Design Elutricalitering (Net MWe):
6. Masiinum Dependable Capacity (Gross MWe):
7. Maximum Dependable Capacity (Net MWe)
8. If Charges occur in Cap eity Ratings titems Nunter 3 Through 7) Since Last Report.Gise Reasons.
9. Pow.cr Lesci To which Restricted. Il Any (Net Mbe):
10. Reasons For Restricthnu,if Any:

This Month Yr..to-Dat e Cs.mulative

11. Ilours in Reporting PerioJ
12. Number Of flours Reactor Was Critical .
13. Reactor Resene Shutdown Hours
14. Hours Generator On-Line _
15. Unit Resene Shutdow.n flours *
16. Gross Thermal Energy Generated IMWH) -
17. Gross Ele:trical Energy Generated IMWHI _
18. Net Electri:al Energy Generated (MWH) -
19. Urus Senice Factor
20. Urd Assitability Facict
21. Unit Capacity Fector (Using MDC Nett '9 '
22. Unit Capacity Factor (Using DER Net).
23. Unit Forced Outage Rate
24. Shutdowns Scheduled O.er Nest 6 Months (Type. Date.and Duration of Eacht:
25. If Shut ikwn At End Of Repor PerioJ. Estimated Date of Startup:
26. Uniss in Test Status (Prior to Commercial Operation); Forecast Achieved

. INITIA L CRITICALITY.

INITI AL ELECTRICITY COMMERCIAL OPERATION i

(4/77)

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