ML18227B088

07/02/1976 Letter Operating Status Reports of June 1976

ML18227B088
Person / Time
Site:	Saint Lucie, Turkey Point
Issue date:	07/02/1976
From:	Schmidt A Florida Power & Light Co
To:	Office of Nuclear Reactor Regulation
References
Download: ML18227B088 (24)

Text

NAG ARM 195 U.S, NUCLEAR IIEGULATO Y COMMISSION DOCKET NUM GER

~P TS)'RC FI 50-250 NUM OE R DISTRII3UTION Fon'ART 50 DOCICET MATERIAL LE MONTIILY REPORT U.S. NRC FROM:

'lorida Power & Light Co.

DATE OF DOCUMENT 7-2-76 Miami, Florida DATE RECEIVED A. D. Schmidt

'7-16-76s Is 4 f9LETTER I 'NOTORIZED El OR I GIMBAL PROP INPUT FORM '

s NUMOER OF COPIES RECEIVED KIUNCLASS I F I E D ~

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DESCRIPTION its -LETTER TRANS THE FOLL(MING:-. VIONTHLY, REPORT FOR Ju le, 19/6 c:

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PLANT & COMPO¹NT OPERABXLXTY &'s's sw Qeus AVAILABILITY ~ THXS REPORT TO BE USED XN s

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PREPARING GRAY BOOK BY PLANS & OPERATIONS Turkey Pt. //3 & 0 il s S

FOR ACTION/INFORMATION

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BRANCH CHIEF I EXTCRNAL OISTRIOUT.ION CON TRPL NuMIIF.R 7119

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P.O. BOX 013100, MIAMI, FLORIDA 33101 FLORIDA POWER

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C y 2, 1976

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Office of Management T.nformatio and Program Controls U. S. Nuclear Regulatory Commissi QK k, L ~,p".-

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Washington, D. C. 20555 Gentlemen:

Attached are the June, 1976 Operating Status Reports for Turkey Point Unit Nos. 3 and 4 and St. Lucie Unit No. 1.

Very truly yours, D. Schmidt Vice President.

Power Resources Ig VTC/PM Attachments Crj cc: Mr. Norman C. Moseley Jack R. Newman, Esquire HELPING BUILD FLORIDA

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APPENDIX C OPERATING DATA REPORT

. DOCKET NO. 50 - 250 UNIT. Turkey Point Unit No.

Julv 2, 1976 3'ATF REPORT MONTH June 1976 COMPLETED BY V. T. Chilson (305) 552 3830 TELEPHONE OPERATXNG STATUS

1. REPORTING PERIOD: 0001 76 06 01 GROSS HOURS ZN REPORTING PERIOD: 720.0 THROUGH 2400'6' ~

LEVEL (MWt):

,, 2~ CURRENT DESIGN ELECTRICAL RATING (MWe-Net

3. POWER LEVEL'O WfiXCH RESTRXCTED (IF ANY) (MWe-Net): ~0~

4~ REASONS FOR RESTRXCTION (ZF ANY):

THIS MONTH YEAR TO DATE'UMULATIVE 5,

6~

7.

NUMBER OF HOURS REACTOR WAS REACTOR RESERVE SHUTDOWN HOURS GENERATOR ON HOURS CRITICAL.....

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LXNE...........'.......

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521.6 507.7 3

3 765.9 64.2 693.6 '4 25 046.0 67.4 063.6 10 ~

UNIT RESERVE GROSS SHUTDOWN HOURS ELECTRICAL ENERGY GENERATED (MWH) ..

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~5'8 345 900

~6 0 2 541 660 4~66 85.0 14 556 896 ll. NET ELECTRICAL ENERGY GENERATED (MWH), . 327 163 2 412 045 13 767 807 12 REACTOR SERVICE FACTOR...........; 4 80.0 13 'EACTOR AVAILABZLXTYFACTOR.. ~ ...........  : 72.4 87.7 80.2

14. UNIT SERVXCE FACTOR..... . ~ . .......... ~ ~ 70.5 84. 6 76:8 15 ~ UNIT AVAILABILITYFACTOR- - - - ~ 8 6 77 1

16. UNIT CAPACITY FACTOR (Using MDC)......... 68.2 82.9 67.O

17. UNIT CAPACITY FACTOR (Using Design MWe).. '5.6 79.7 ~6

18. UNIT FORCED OUTAGE RATE.. .. ~ ... .~. . 0.5 0.2 3.3 19 'HUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE~ DATE~ AND DURATION OF EACH):

Refueling, maintenance, and inspections - October 4 through November 14, 2.976

20. 'F SHUTDOWN AT END OF REPORT PERIODS'STXMATED DATE OF'TARTUP:

21 UNXTS IN,TEST STATUS (PRIOR TO COMMERCIAL OPERATION):" FORECAST ACHIEVED XNITIAL CRITICALITY INITIAL ELECTRICITY COf&fERCIAL OPERATION

P APPENDIX B AVERAGE DAILY UNIT POWER LEVEL DocKET No. 0 250 UNIT Turkey Point Unit No. 3 July 2, 1976 COMPLETED BY V. T. 'hilson MONTH DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 17 667 18 667 116 19 661 20 674

~ 22 669 23 662 24 592 25 10 669 26 496 549 27 656 12 67 28 ~

585 13 672 29 657 672 30 659 15 16 668 NOTE: Daily average power'level .

greater than 666 M'le due to cooler condenser cooling water.

0 APPENDIX D DOCKET NO. 50 " 250 REASON UNIT SHUTDOWNS AND POWER REDUCTIONS . UNIT NATE- 'urkey Point Unit No: 3 A: EQUIPMENT FAILURE (EXPLAIN)

B: MAINT. OR TEST . J

. DATE July 2, 1976 C: FZFUELING D: PZGULATORY RESTRiCTION coMPLF TED BY' T Chilson E: OPERATOR TRAINING AND LICENSE EXAMINATION ~

' TELEPHONE (3 5) 552 3830 F: ADMINISTRATIVE G: OPERATIONAL ERROR.(EXPLAIN H: OTHER (EXPLAIN)

PAGE ONE OF T'AO METHOD OF l: MANUAL TYPE SHUTTING DOWN 2: MANUAL SCRAM F: FORCED DURATION THE REACTOR OR 3: AUTOMATIC SCRAM NO. DATE S: SCHEDULED (HOURS) REASON(l) REDUCING POWER(2) CORRECTIVE ACTIONS COMMENTS 4: OTHER (EXPLAIN),

12 76-05-2 S -

.64.8 A'ETHOD A Unit No. 3 was removed from service to locate arid repair tube leak in steam generator No. 3A. There. were no significant quantities of. radioactive materials released as a result of this small leak. Corrective action was to plug the leaking tube.. (Nuclear System) 13'6-06-0 13 A 3 Reactor was tripped by momentary actuation of a relay in the reactor protec'tion system. Corrective action included cleaning associated relay contacts. (Nuclear System)

A'nit 14 76-06-1 . N/A Load reduction due to low boron concentration in the boron injection tank. Corrective action taken was to increase boron concentration in the boron injection tank.

( Nuclear .System) 15 76-06-2 144.9 No. 3 was removed from service to locate and repair tube leak in steam generator No. 3C. There were no significant quantities of radioactive materials released as a result of this. small leak. Corrective action v:as to plug the'leaking tube. (Nuclear System)

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~SO ,UNIT.SHUTDONNS AND POi'TER REDUCTXONS UNIT NAME'urkey Point Unit No. 3 A EQUIPaKNT A'AILURE (EXPLAIN)

B: MitTNT. OR TEST l DitTE July 2, 1976 C: J"':FUELING D: REGULATORY RESTRICTXON COMPLETED. BY V. T. Chilson E: OPERATOR TRAINING AND LICENSE EXrgMINATXON TELEPHONE 305) 552 38 0 F: ADMINISTRATIVE REPORT MONTH June 1 76.

G: OPERATZOl'AL ERROR (EXPLAIN)

H: OTHER (EXPLAIN) PAGE TRIO OF 'BIO l K'HOD METHOD OP 1: MANUAL TYPE SHUTTING DOKN 2: vZsNUAL SCRAM P: FORCED 'URATION THE REACTOR OR 3: AUTO!DTXC. SCRAM NO. DATE S SCHEDULFD (HOURS) REASON (1) REDUCING PO'HER(2) CORRECTIVE ACTIONS/COMMENTS 4: OTHER (EXPLAIN) 16 6-06-28 1.3 Reactor was tripped during the performance of power range nuclear instrumentation. system test when a second power range channel was removed 'from service, in error.

(Nuclear System)

Unit No. 3 was returned'to service on June 3, 1976 following completion of repairs to steam generator No. 3A.

Unit operated at approximately 100 g R.P. during month except for load reduction on June 11, 1976, outage of june 20 -'26, 1976, and outage of "June 28, 1976.

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I APPENDIX C OPEPATING DATA REPORT

~ ~ DOCKET NO. 50 251 UNIT Turne Point Unit No. 4 REPORT MONTH June 1976 DATE July 2, 1976 COMPLETED BY V. T. Chilson TELEPHONE ( 305) 552 3830 OPERATING STATUS

1. REPORTING PERIOD:QQO1 76 Q6 01 GROSS HOURS, IN REPORTING PERIOD: 72Q.O 2400, 76, 06, 30 2.

THROUGH CURRENTL i MAX. DEPEND. CAPACITY (YiWe-Net):

LEVEL (lÃt) - 2 209

3. POWER LEVEL TO WHICH RESTRICTED (IF ANY) (MWe-Net): NONE 4 REASONS FOR RESTRICTION (XF ANY):

THIS MONTH YEAR TO DATE 'CUMULATIVE 4

6~ REACTOR RESERVE SHUTDOWN HOURS ~ ~

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117.1

... 17 431.8 7.

8 HOURS GENERATOR ON UNIT RESERVE SHUTDOWN LINE.;.. .

HOURS...

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6 9 5~6r '66>>84 3.P. GROSS ELECTRXCAL ENERGY GENERATED (MWH) .. 172 100 1 833 701 11 812 778 NET ELECTRICAL ENERGY GENERATED (MWH) ~ ~

ll 194 915

12. REACTOR SERVICE FACTOR...........; . 66.1 74.0

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13. REACTOR AVAILABILITYFACTOR. ~ ...... ~ ~ ~ ~ ~ ~

66.0 66.1 74.5

14. UNXT SERVICE FACTOR....;.....'...

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48.3 62.2 69..6

15. UNIT AVAILABILITYFACTOR. 48 3 62.2 69.6

16. UNXT CAPACITY FACTOR (Using MDC)... 32.8 59.7 68.0

17. UNIT CAPACITY FACTOR (Using Design MWe).. 31 5 57.4 64.5

18. UNIT FORCED OUTAGE RATE. ~ -----..- .'. 28.8 6.8 19 'HUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE, DATE~ AND DURATION OF EACH):

NONE 2P..'F SHUTDOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

21. UNITS ZN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):, FORECAST ACHIEVED ZNXTXAL CRITICALITY XNITXAL ELECTRXCXTY COMMERCIAL OPERATION I r

APPENDIX B AVERAGE DAXLY UNIT POWER LEVEL DOCZET NO.

UNyT Turkey Point Unit No. 4 DATE r ~ )

'OMPLETED BY V. T. Chilson TELEPHONE 2-MONTH June 1976 DAY AVERAGE DAlLY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (NWe-Net) (Mfe-Net)

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17 18 19 210 20 222 21 225" 22 192 23 488 679 24 67g-10 26 681 a

298 27 671 12 280 28 666 13 29 663 14 30 .662 15 16 50 NOTE:, , Daily average..power level greater than 666 MNe due to cooler condenser cooling water.

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APPENDIX D DOCKET NO. 50 251 REASON A: EQUIPMENT FAILURE (EXPLAIN)

UNIT SHUTDOWNS AND POWER REDUCTIONS UNIT NAME Turkey Point Unit hfo. 4 B: K'tINT. OR TEST C: REFUELING

~ DATE July 2, 1976 D: REGULATORY RESTRXCTXON E: OPERATOR TRAINING AND COMPLETED-BY V LICENSE EXAMXNATION Fv ADMI¹STRATIVE TELEPHONE ( 305 ) 552 3830 G: OPERATIONAL ERROR (EXPLAT i REPORT MONTH tune 1976 H: OTHER (EXPLAIN) /

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l2:-'AN METHOD UAL i TYPE METHOD OF SHUTTING DOWN MANUAL SCXN F: FORCED DURATION THE REACTOR OR 3: AUTO??ATXC SCRAM NO. DATE S: SCHEDULED (HOURS) REASON(l) REDUCING POWER(2) 4 OTHER {EXPLAIN)

ACTIONS/COMMENTS 10 6-04-18 232.0 C (142.0)

B ( 90.0;)

'ORRECTIVEUnit No. 4 was removed maintenance, and from service for inspections. (Nuclear qcheduled refueling, and Non-Nuclear Systems) 6-06-10 2,4 Reactor tripped on high steam flow coincident with low Tavg.

Corrective action was te return the steam flow measuring instrumentation to an operable condition.

12 6-06-12 F 88. 4 A* Unit No. 4 was'removed from service to locate and correct cause of low boron concentration in the boron injection tank.

Corrective action included repairing boron injection tank inlet valves. (Nuclear System)

-13 6-06-17 46.6 A Unit No. 4 was removed from service to locate and repair condenser tube leaks. (Non-Nuclear System) 14 6-06-22 3.0 A 3 Reactor was tripped on steam generator No. 4A low level coincident with steam flow greater than feedwater flow.

during transient condition caused by momentary drop in turbine control oil system pressure. (Non-Nuclear System) su'nmnx:. Unit No. d vas returned to service on June 10, 1976 follovving completion of scheduled outage for refueling, maintenance, and inspections. -The unit operated at approximately 100 g R.p. from June 23, 1976 through end of month after.'completion of repairs to condenser and boron injection tank inlet valves.

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APPENDIX C OPERATING DATA REPORT DOCZZT NO. 50.- 335 UNIT St. Lucie Unit No. 1 REPORT MONTH June 1976 DATE July 2, 1976 COMPLETED BY V. T. Ohilson TELEPHONE (305) 552 - 3830 OPERATING STATUS 1v 2

REPORTING PERIOD CURRENTL 4, 6,~2359r 76m 06p MAx. DEPEND. cAPAcITY (Mwe-Net):

DESIGN ELECTRXCAL RATING (MWe-Net):

28 GROSS LEVEL (MWt): 2 560 HOURS 02 02 IN REPORTING PERIOD ~

Estimated)-

48.0

3. POWER LEVEL TO WHICH RESTRICTED (ZF ANY) (MWe-Net): 722 4~ REASONS POR RESTRICTION (IF ANY):

"Temporary 90% restriction pending reactor coolant flow analysis" e

THXS MONTH YEAR TO DATE CUMULATIVE

'8.0 48.0 6~ REACTOR RESERVE SHUTDOWN HOURS. ~ ~

7~ HOURS GENERATOR ON LINE. . . .... 48-0 48.0 48.0 UNIT RESERVE SHUTDOWN HOURS. . ~ ~ ~ ~ ~ ~

-'0- 9~ GROSS THERMAL ENERGY GENERATED (KM) .. ~ 97 690 97 690 97 690 10 GROSS ELECTRICAL ENERGY GENERATED (MWH) 28 170 28, 170 (If') 26 099 26 099 11.

12.

13 NET ELECTRXCAL ENERGY GENERATED REACTOR SERVXCE PACTOR.

REACTOR AVAILABILITYFACTOR

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. '00.0. ~ .~

100.0 100.0 100.0 100.0

14. UNIT SERVICE FACTOR................... .. 100.0 100. 0 100.0 15 UNIT AVAX~ILZTYFACTOR.....'............ 100.0 100.0 100.0

16. UNXT CAPACITY FACTOR (Using MDC)......... 67.8 67.8.

17. UNIT CAPACITY FACTOR (Using Design MWe).. 67.8 67.8 18 UNXT FORCED OUTAGE RATE . ....... . ... ~ . 19. SHUTDOWNS SCHEDULED OVER NEXT,6 MONTHS (TYPE, DATE, AND DURATION OF EACH):

NONE 20.; IP SHUTDOWN AT END OP REPORT PERZOD,.ESTIMATED DATE OF STARTUP:

21, UNZTS ZN TEST STATUS (PRXOR TO COMMERCIAL OPERATXON):, FORECAST ACHIEVED INITIAL CRXTXCALITY April 22, 1976 INITIALELECTRXCXTY ~Ma 7, 1976 COMMERCIAL OPERATION June 28, 1976

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APPENDIX B WVZRAGE DAILY UNIT POWER LEVEL DOCKET NO UNIT St. Lucie Unit No. 1 DATE COMPLETED BY TELEPHONE( 05 552-3830

~~MONTH

.'.~~JAY QVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL

-'4M'-Net) (MWe-Net) 17 18 19 20 21

.22 8 24 25 3.0

'27

- 12 28 29 541 30 5 6

'Z6 (1) NOTE: .St. Lucie Unit No. 1 was placebo in at 11:59 p.m.

c'ommerical'peration June 28, 1976.

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APPENDIX D DOCKET NO. 50- 5 REASON ~ ~ SHUTDOWNS AND POWER REDUCTIONS UNIT NAPPE St. Lucie Unit No. 1 A: EQUIPMENT FAXLURE. (EXPLAIN)

B:

.C:

MAINT. OR TEST REFUELING

~ DATE Sul 2 l 6.

D: FXGULATORY RESTRICTION COl 1PLETED . BYV. T. Chilson

.E: OPERATOR TRAINING AND LICENSE EXAMINATION TELEPHONE 552 8 ADMINISTRATIVE REPORT MONTH OPERATIONAL ERROR (EXPLA OTHER (EXPLAIN) '

METHOD METHOD OF 1: YWlUAL TYPE SHUTTING DOWN 2: MANUAL SCRAM Ft FORCED DURATION THE REACTOR OR 3: AUTOMATXC SCRAM NO. S! SCHEDULED (HOURS) REASON (1) REDUCING POWER(2) CORRECTIVE ACTIONS COMMENTS 4: OTHER {EXPLAIN)

NONE

SUMMARY

St. Lucia Unit, Uo. 1 vaa placed in commerical operation on June 28, 1976 at 11:59 p;m.

Unit operated at approximately 80 0 R.P, through end of month.

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