ML20115A490

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Monthly Operating Repts for Sept 1992 for STP Electric Generating Station Units 1 & 2
ML20115A490
Person / Time
Site: South Texas  STP Nuclear Operating Company icon.png
Issue date: 09/30/1992
From: Danley G, Kent A, Legan D
HOUSTON LIGHTING & POWER CO.
To:
Shared Package
ML20115A086 List:
References
NUDOCS 9210140335
Download: ML20115A490 (12)
v • d • e


Text

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4

- ATTACHMENT \ -

l'i. ST HL-AE. 4253

! PsGE i OF L SOUTH TEXAS PROJECT ELECTRIC CENERATING STATION UNIT 1 MONTHLY OPERATING REPORT SEPTEMBER 1992 HOUSTON LIGHTING AND POWER CO.

NRC DOCKET NO. 50-498 LICENSE No. NPF-76 Reviewed  : .. 10/5/92 Supervisor Date Reviewed By14 ,

A- - (0[6h2-PlantEngineerij/anager M Da'te

Approved By
% /4/6/fu Plant Manager ' 6a'te.

1.

I 9210140335 921009 PDR ADOCK 05000498 R PDR

. j ATTACHMENT \

Monthly Summary ST-HL-AE %33 PAGE A OF G STPEGS Unit 1 began the operating period at 87% reactor power.

The firsc . /EGS coast 0'un mode of operation was successfully completed on 9/18/92. The unit had corraenced coastdown operations on 8/13/92, at an initial reactor power of 99.5%. Reactor power was slowly decreased to a value of 78.5%

prior to the scheduled shutdown for refueling on 9/19/92 at 0202.

b I

+

ATTACHMENT I ST-HL-AE CM PAGE 3 0F 4 OPERATING DATA REPORT DOCKET NO. 50-498 UNIT 1 .

DATE Oct 2. 1992 TELEPHONE 512/972-71%

OPERATING STATUS

1. REPORTING PERIOD: 09/01-09/12 CROSS 110URS IN REPORTING PERIOD: . 22.Q_.

?. CURRENTLY AUTil0RIZED POWER LEVEL (MJt): 3800 MAX. DEPEND. CAPACITY (MWe-Net): .12 5 0. ft._

DESIGN ELECTRICAL RATING (MWe-Net): 1250.6 ,

3. POWER LEVEL TO WilICil RESTRICTED (IF ANY)(MWe-Net): _None ,
4. REASONS FOR RESTRICTION (IF ANY): N/A T!!IS HONTil YR TO DATE CUMULATIVE
5. NUMBER OF ll0URS REACTOR WAS CRITICAL, ... 435.4 60)1J 26066.4
6. REACTOR RESERVE SilPTDOWN llot'RS. , , 0 0 0
7. Ili :RS CENERATOR ON LINE. . ... . ... .

4]InQ 6017.5 , 25229.8

8. Uhl. RESERVE SliUTDOWN IIOURS., , .... .. . 0 0 0
9. GROSS TilEPMAL ENERGY GENERATED (MWt) . . 1342973 /238sB_H 925112JO
10. CROSS ELECTRICAL ENERGY CENERATED (MVil).. 451720 760}2]Q 3130973Q
11. NET ELECTRICAL ENERGY GENERATED (FWil).. 426173 7264554 295%923
12. REACTOR SERVICE FACTOR. . .. ..... ... 6Q h 91. FJ 72.5%

13, REACTOR AVAllABILITY FACTOR. ., . .

60.31 91._$1 72.5%

14. 'INIT SERVICE FACTOR...... . ........ ,, 60.3% , 91., 70.2%
15. UNIT AVAI! ABILITY FACT 04. .,. . . 60.3%, 91. ".1 . 70.2%
15. UNIT CAPACITY FACTOR (Using MDC).. . . 47.3% 88.3% 65.81 17 UNIT CAPACITY FACTOR (Using Design MWe). 47.3% _, 88.3% _.

65.8%

18. UNIT FORCED OUTAGE RATE., .. . ....... 0.0% 1.4% 11 3
19. SHUTDnVNS SCllEDULED OVER NEXT 6 MONTil5 (TYPE, DATE, AND DURATION OF FACH):

N/A

20. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP: 11/20/92 l

s - > s.a , a . . -

.. l c- -.-

. ATTACHMENT \

ST-Hi AEM233 AVERAGE DAILY UNIT POWER LEVEL ,

DOCKET NO. 1 4_98 UNIT. 1 DATE Oct 2. 1992 COMPLETED BY - U Kent TELEPHONE 512/972-7786 MONTil SEPTEMBER DAY AVERAGE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL (MWe-Cet) (MKe-Net) ,

1 _ _ . .

1068 17 957 2 1054 18 849 3 1012 19 0 4 1034 20- 0 5 _

1025 21 0 6- 1006 22 -_, 0 7 1008 23- 0 8 993 24 'O 9 991 25 0 10 _ 977 26 0 __

11 ,_, 974 27 0 12 970 28 0 13 960 29 0 14- 258 30 0 15 960 31 N/A 16 960

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-498 "

UNIT 1 DATE Oct 2. 1992 l COMPLETED SY 6.P. Kent TELEPHONE 512/972-778,_6__

REPORT MONTH SEPTEMBER SoPTEMBEF .

2 3 4 5 Type 1

Duration Reason Method of Licensee System Component Cause & Corrective Action to No. Date Prevent Recurrents Shutting Event Code Code (Hours)

Down Report #

Reactor H 5 N/A N/A N/A The unit began a scheduled reactor power 92-03 920813 S 0.0 coastdown iue to fuel burnup.

286.0 C 1 N/A N/A N/A Refueling and scheduled maintenance 92-04 920919 S outage.

i l l saa 3 ". 5 N 1 2 Method: GEE 805-1983 IEEE 803A-lo83 mg 0%@

F: Forced Reason: rn g.

~ A-Equipment Failure (Explain) 1-Manual S: Scheduled B-Maintenance or Test 2-Manual Scram kJE

~

o C-Refueling 3-Automatic Scram 4-Cont. of Existing y D-Regulatory Restriction E-Operator Training & Licenae Exam Cutage F-Administrative 5-Reduction G-Operational Error (Explain) 9-Other H-Other (Explain)

L ._-.

l l .

ATTACHMENT \

ST HL-AE- 9233 EQRVs and Safety Valve,s Summary P/'GE 6 OF (c There were no PORV or Safety Valves challenged during the reporting period, d

J w----------_-__-_-_._____ _ _ . _ _ - _ - . - _ - _ _ - _ - - - _ . _ _ _ _ _ - _ _ _ - - _ _ _ _ - - _ - - _ _ _ _ . - _ _ _ _ _ _ - - _ - - _ - _ _ _ _ . - . _ - - - - - - . . . _ s

O AfihCHMENT 3

. ST Hi.. AE 4233 PAGE \ OF 4 SOUTl! TEXAS PROJECT ELECTRIC CENERATING STATION UNIT 2 MONTHLY OPERATINC REPORT SEPTEMBER 1992 il0!!STON LIGilTINF AND PCVER CO.

NRC DOCKET NO. 50-499 LICENSE NO. NPF-80 Reviewet i ; 4 -

^

'c/5/92 Supervisor Date Reviewed By:) - . t d /)s k 6/t/L Plant Engineerif g'f Manager bite Approved By: __/ '

.*1,'f E Plant Manager V ba'te .

l

, ATT/sCHMENT 'A ST i t!.-AE '03D Homhly sumary l'ACFr ~ c3 Of b STPECS Unit 2 operated during the reporting period with no unit shutdovns or significant power reductions, 1

m

$m l

~

  • - ATTACHMENT - A

^

ST.HL-AE. C53 PAGE '6 OF b OPERATING DATA REPORT DOCKET NO. 50 499 UNIT 2 DATE Oct 2. 1992 COMPLETED BY A.P. Kent TELEPHONE 512/972-7786 OPERATING STATUS

1. REPORTING PERIOD: 09/01-09/30 GROSS 110URS IN REPORTING PERIOD: . 720..
2. CURRENTLY AUTHORIZED POWER LEVEL (MWt): 3800 MAX. DEPEND. CAPACITY (MWe-Net): 1250.6 DESIGN ELECT.ICAL RATING _(MWe Net): 1250.Q,,

3 .- F0VER LEVEL TO WilICil RESTRICTED (IF ANY)(MWe-Net): None

4. ' REASONS FOR RESTRICTION (IF ANY): N/A THIS MON'Ill YR TO DATE CUMUIATIVE
5. NUMBER OF llOURS REACTOR WAS CRITICAL. . . . . 720.0 6421.6 21849.2
6. REACTOR RESERVE SilUTDOWN 110URS . . . . . . . . . . . 0 0 0
7. Il0URS CENERATOR ON LINE. ... ...... ..... 720.0 6389.3 20871.5
8. UNIT RESERVE SliUTDOWN_h0URS.... ...... ., 0 0 0
9. GROSS TilERMAL ENERGY GENERATED (MWt).... 1744301 23716120 -76109391
10. CROSS ELECTRICAL ENERGY GENERATED (MWH).. 932440 8053780 25721140

'11. NET ELECTRICAL ENERGY GENERATEC (MWil) . , , . 893181 7710423 24414433

~

12. REACTra SERVICE FACTOR............ ..... 100.0% 97.7%- 75.9%
13. REACTOR AVAILABILITY FACTOR. . . . . . . . . . . . . . 100. 0% 97.7% 75.9%
14. UNIT SERVICE FACTOR..... ............... 100'.0% 97.2% 72.5t
15. UNIT AVAILABILITY FACTOR.......,......... 100.0% 97.21 72.5%
16. UNIT CAPACITY FACTOR (Using MDC). ...... 99.2% 93.8% 67.81
17. UNIT CAPACITY FACTOR (Using Design MWe).. 99.2% 93.8% 67.8%
18. UNIT FORCED OUTAGE RATE.... ........... .. 0.0% 2.8% 12.7%
19. SHUTDOWNS SCHEDULED OVER NLXT 6 MONTilS (TYPE, DATE AND DURATION OF EACH):

Scheduled 62-day refueling ~ outage to begin February 27, 1993. *

20. IF SHUT DOWN AT END OF REPORT -PERIOD, ESTIMATED DATE OF STARTUP: N/A
1

n ATT ACFaiENT - 2

_ r;T H -AE 42DD

' AVERAGE-DAILY UNIT POWER LEVEL PtsGE 9 Of b '

DOCKET NO. 50-499 UNIT- 2 ,  :!

DATE Oct. 2. 1992 j COMPLETED BY A.P; Kent TELEPHONE 512/972-7786 l

. MONTil SEPTEr,$FR DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POVER LEVEL (MVe-Net) (MWe-Net)  ;

1 1245 17 1239 2 1242 18 1240 3 1241 19 1234 4 1241 20 1233 5 1242 21 1741 6 1241 22 1242 7 1241 23 1236 8 1240 24 1240 9 1239 25 1244 10 1739 26. 1243 11 1240 27 1243 12 ____

1741 28 1244 13 1243 29 1242 14 1244 30 1239 15 1240 31 N/A 16 1240

-?

UNIT SHUTDOWNS AND POWER REDUCTIONS a DOCKET NO. 50-499 .

UNIT '- 2 "'-

DATE Oct. 2.'1992 COMPLETED BY '.P. Kent-i TFLEPHONE 512/972-7786 REPORT MONTH SEPTEMBER 1 2 . 3 4 5 i

No. Date Type Duration Reason Method of Licensee System- Component Cause & Corrective Action to (Hours) Shutting Event- Code Code Prevent Recurrence Down Report

  • Reactor l

THERE WERE NO UNIT SHUTP9WNS OR SICNIFICANT POWER REDUCTIONS DURING THE REPORTING PERIOD T

(?'SD 1 2 3 4 5 @

i F: Forced Reason: Method: ,IEEE 805-1983- -IEEE 803A-1983'*" 7n i d 0Sh C: Scheduled A-Equipment Failure (Explain) 1-Manual r

-B-Maintenance or Test 2-Manual Scram-C-Refueling-3-Automatic Scram Q ]p ,

..D-Regulatory Restriction .

4-Cont. of Existing g yp l E-Operator Training- & License Exam. Outage F-Administrative 5-Reduction G-Operational Error:.(Explain) 9-Other H-Other (Explain).

  1. . .r --

E

. ATT/sCHMENT 3

, e,T.i tt, AE. % Q 3 D  !

-I L .jgg 6 OF b PORVs and Safety Valves Summary There were no PORV or Safety Valves challenged during the reporting period.

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