ML20199F077

Monthly Operating Repts for Dec 1998 for Songs,Units 2 & 3

ML20199F077
Person / Time
Site:	San Onofre
Issue date:	12/31/1998
From:	Williams C SOUTHERN CALIFORNIA EDISON CO.
To:
Shared Package
ML20199F066	List: ML20199F061 ML20199F077
References
NUDOCS 9901210187
Download: ML20199F077 (8)

Text

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Enclosure 1 NRC Monthly Operating Report, December 1998 San Onofre Nuclear Generating Station, Unit 2 9901210187 990115 5 PDR ADOCK 05000361dJ R PDR b

USNRC MONTHLY OPERATING REPORT Docket No: 50-361

. SAN ONOFRE NUCLEAR GENERATING STATION Unit Name;. SONGS-2 UNIT 2 Date: January 15,1999 December 1998 - Completed by: C. E. Williams Telephone: (949) 368-6707 Page 1 of 3 OPERATING DATA REPORT 11s Design Electncel Rating ^(Not MWe)) ,

• l1070s '

2 Maximum Dependable Capacity (Gross MWe) 1127 s39 Maximum Dependable Capacity (Not MWe)) ~

s1070?

This Month

• Yr-to-Date* Cumulative

• E4s N. umber?of HoursWP.eriod

. . . . ca . ~ 97. 4. 4! X8. ,7. 6. 6li ji34l761) 5 Number of Hours Reactor Was Critical 744 7,811 105,481 (61i Hours Generator On-line S744l! 27,7921f < (103;,83M 7 Unit Reserve Shutdown Hours 0.0 0.0 0.0

{8j Net' Electrical Enerdy;;Generstid'(MWh)! $794356 [8330,2121 1109,633,242i)

• Rounded

USNRC MONTHLY OPERATING REPORT Docket No: 50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS-2 UNIT 2 Date: January 15,1999 December 1998 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 2 of 3 UNIT SHUTDOWNS AND POWER REDUCTIONS

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Number 1 <

s . ,

1107901 ~

Date 12/16/98 Type'(1)3 +

(Si Duration (Hours) N/A Reason'(2)# ,

ai >

- ?Cs Method of shutting down reactor (3) N/A

^

LER No2 san JP ' '

iN/Ai System Code (4) N/A Component Code'(5)3 -

LN/At Cause and corrective action to prevent recurrence N/A (1) F-Forcrd S-Scheduled (2) Reason: A-Equipment Failure (Explain)

B-Meintenance or Test C-Refuehng D-Regulatory Restriction E-Operator Training & l.icense Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

(3) Method 1-Manuel 2-Manual Scram 3-Automatic Scrum 4-Continuation from Previous Month 5-Reduction in the Average Deity Power Level of more than 20% from the previous day 6-other (Explain)

(4) lEEE Std 805-1984 (5) IEEE Std 803A-1983 l

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USNRC MONTHLY OPERATING REPORT Docket No: 50-361

, SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS-2 UNIT 2 Date: January 15,1999 December 1998 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 3 of 3

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event

12/01/98i 0001? Mode'.

1l 99.9% Reactor Powere1162.MWel541.0 EFPD4 12/16/98 0718 Started reactor power coast down for re-fueling.

12/31/98;! 2400i Mode .1/86.3% Reactor Power,994 MWel571.3 EFPD::

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Enclosure 2 l

i NRC Monthly Operating Report, December 1998 l San Onofre Nuclear Generating Station, Unit 3 l

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USNRC MONTHLY OPERATING REPORT Docket No: 50-362

, SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS-3 UNIT 3 Date: January 15,1999 December 1998 Completed by: C. E. Williams .

Telephone: (949) 368-6707  !

Page 1 of 3 OPERATING DATA REPORT

! Design Electrical Rating'(Net MWe)lj iij  !;:10801 2 Maximum Dependable Capacity (Gross MWe) 1127 333 Maximum Dependable Capacity (Not MWe)? ?1080S This Month

• Yr-to-Date* Cumulative *

(;4! . Number of Hours in Panod L744s i;8,760:l f129,3121 4 Number of Hours Reactor Was Critical 744 8,314 105,115

-(Si Hours . Generator On'line:

1744i: 18.304; 1103;196':-

6 Unit Reserve Shutdown Hours 0 0 0

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-:70 Net Electrical Energy Generated (MWh)- :827,698- J 9,058,598 i L107.662,052 '

• Rourolad

USNRC MONTHLY OPERATING REPORT Docket No: 50-362

, SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS-3 UNIT 3 Date: January 15,1999 December 1998 Completed by: C. E. Williams Telephone: (949) 368-6707 Page 2 of 3 UNIT SHUTDOWNS AND POWER REDUCTIONS

-Number <::: - Tu None'lii ;g -

Date N/A LType (1)9 - > ':N/A?

Duration (Hours) N/A

. Reason (2)t:; 1N/A?

Method of shutting down reactor (3) N/A LER Not SN/AD System Code (4) N/A Component Code (5)l N/AL Cause and corrective action to prevent recurrence N/A (1) F-Forced S-Schedeled (2) Reason: A-Equipment FaAir Explain)

B-Maintenance or Te ,t C-Refueling D-Regulatory Restnetun c-Operator Training & bcease Examination F-Administrative G-Operational Error (Explain)

H-other (Explain)

(3) Method: 1-Manual 2-Manual Scram 3-Automatic Scram 4-Contmustion from Previous Month 5-Reduction in the Average Daily Power Level of more than 20% from the previous day 6-Other (Explain)

(4) IEEE Std 805-1984 (5) IEEE Std 803A-1983

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USNRC MONTHLY OPERATING REPORT Docket No: 50-362

, SAN ONOFRE NUCLEAR GENERATING STATION Unit Name: SONGS-3 UNIT 3 Date: January 15,1999 i December 1998 Completed by: C. E. Williams Telephone: (949) 368-6707 i Page 3 of 3 1 i

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SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event '

12/0.1/98n

000.1ll Modem 99,9% Reactor Power $1.161 MWet472.'8 EFPD3 i 12/31/98 2400 Mode 1,99.9% Reactor Power,1162 Mwe,504.0 EFPD. l l

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