ML20203F336

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Monthly Operating Repts for Nov 1997 for Songs,Units 1 & 2
ML20203F336
Person / Time
Site: San Onofre  
Issue date: 11/30/1997
From: Williams C
SOUTHERN CALIFORNIA EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9712170347
Download: ML20203F336 (9)
v • d • e


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December 11,1997 U. S.- Nuclear Regulatory Commission Document Control Desk Washington, D.C. 20555 Gentlemen:

Subject:

Docket Nos. 50-361 and 50-362 Monthly Operating Reports for November 1997

. San Onofre Nuclear Generating Station, Units 2 and 3 Technical Specification 5.7.1.4 of Fachity Operating Licenses NPF-10 and NPF-15 for the San Onofre Nuclear Generating Station, Units 2 and 3, respectively, requires

' Southern California Edison to provide a Monthly Operating Report (MOR) of operating statistics and shutdown experience, including documentation of all challenges to pressuri:er safety valves, for each unit. Enclosures 1 and 2 provide the November 1997 Monthly Operating Reports for Units 2 and 3, reapectively. There were no challenges to pressurizer safety valves for either Unit 3 or 3.

!f you have any questions, please contact Mr. C. E. Williams at (714) 368-6707.

Sincerely, m

Enclosures -

cc:

E.' W. Merschoff, Regional Administrator, NRC Region IV K. E. Perkins, Jr., Director, Walnut Creek Field Office. NRC Region IV M. B. Fields, NRC Project Manager, San Onofre Units 2 & 3 J. A. Sloan, NRC Senior Resident inspector, San Onofre Units 2 & 3 y

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Enclosure i NRC Monthly Operating Report, November 1997 San Onofre Nuclear Generating Station, Unit 2

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- Enclosure 1 NRC Monthly Operating Report, November 1997 San Onofre Nuclear Generating Station, Unit 2 t

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r US,NRC MONTHLY OPERATING REPORT Docket No:

50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:

SONGS-2 UNIT 2 Date:

December 11,1997 Nov3mber 1997 Completed by: C. E. Williams Telephone:

(714) 368-6707 Page 1 of 3 OPERATING DATA REPORT

.15 Design Electrical Rating (Net MWe);

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10705 2

Maximum Dependable Capacity (Gross MWe) 1127

- 3.-

Maximum Dependabb Capacity (Net MWe)

.1070L This Month Yr-to ') ate Cumulative "4;

_ Number of Houriin Periodd

i7?01

-;84.f

$1_25,257; 5

Number of Hours Reactor Was Critical 720 5,521 96,926 f6!-

Hours Generator On-lines A7201::

15,453"

L95,300::;

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7 Unit Reserve Shutdown Hours 0.0 0,0 0.0

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Not Electrical Energy Generated l(MWh)s J790,926[ 1,81(075f !100305,159 5'

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USNRC MONTHLY OPERATING REPORT Docket No:

50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:

SONGS-2' UNIT 2 Date:

December 11,1997 November 1997 Completed by: C. E. Williams Telephone:

(714) 368-6707 Page 2 of 3 UNIT SHUTDOWNS AND POWER REDUCTIONS

Number 5.a A w

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s Date N/A iType_(1)J m

R 2N/Ai Duration (1)

N/A

! Reason (2)pW ~.

F W

n :

? N/A7

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Method of shutting down reactor (3)

N/A iN/Ai LER Non,

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System Code (4)

N/A

Component Code"(5)j

^

lLN/Ai?

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Cause and corrective action to prevent iecurrence N/A (1) F-Forced S-Scheduled (2) Reason:

A Equipment Failure (Explain)

D-Maintenance or Tes*

C-Refueling D-Rrmtatory Restriction

. E-Opcirx Training & Uctase Examination F-Administrative G-Operational Error (Explain)

H-Other (Explain)

(3) Method:

14Aanual 2-Manual Scram 3-Automatic Scram 4-Continuation 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 805-19e4 (5) IEEE Std 803A-1583 u -

USNRC MONTHLY OPERATING REPORT Docket No:

50-361 JSAN ONO'FRE NUCLEAR GENERATING STATION -

Unit Name:

SONGS-2 UNIT 2 Date:

December 11,1997 November 1997 -

Completed by: C. E. Williams Telephond:

.(714) 368-6707-Page 3 of 3

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event dj/1/94 '000ii LModeX99.7stenctophr/I1153(MWe,51933 EFPDjf m

11/30/97 2400 Mode 1,100% reactor power,1155 MWe,223.4 EFPD t

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P NRC Monthly Operating Report, November 1997 San Onofre Nuclear Generating Station, Unit 3

y USNRC MONTHLY OPERATING REPORT -

Docket No:

50-362-

' SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:

SONGS' ;-

'~

UNIT 3-Date:

December 11; 1997--

November 1997

- Completed by:.C. E. Williams'

' Telephone:

' (714) 368-6707 -

. Page 1 'of 3 -

OPERATING DATA REPORT-MP Design IDectricol. Rating (Not MWe)il ngt

&@ 4%

@4080 s '

2 Maximum Dependable Capacity (Gross MWe) 1127

$3C Maximum Dependable Capacity (Not MWe)RL l'

-l610803',

4 This Month Yr-to-Date Cumylggyg, 14?r.Numberof Hours in Period

"; 4%$r 'e sn#720P& $88,016W* t119,806F 4

Number of Hours Reactor Was Critical 720-5,765 96,058 A5P Hours'Generatoronlinef

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' i7201 s5,614f;

[94!148??

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6-Unit Reserve Shutdown Hours 0.0 0.0 0.0 4

4 71; Not Electrical Energy Generated (MWh) s & M784,041; E.6,006,180 ?

197,784;1914 l~

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USNR,C MONTHLY OPERATING REPORT Docket No:

50-362

- SAN ONOFRE NUCLEAR C2NERATING STATION Unit Name:

SONGS-3 UNIT 3 Date:

December 11,1997 November 1997 Completed by: C. E. Williams Telephone:

(714) 368-6707 Page 2 of 3 UNIT SHUTDOWNS AND POWER REDUCTIONS

~ Number -

w 941 Date 11/15/97 FS?

Type'(1)J M

Duration (Hours) 0

Reeson (2)?

(B n

-;p x

Method of shutting down reactor (3) 5 LER Not

'N/A?

System Code (4)

SG (N/Ai Component Code'{5)'

Power reduction to support planned Cause and corrective action to prevent recurrence heat treat of the circulating water intake.

(1) F Forced S-Scheduled (2) Reason:-

A Equipment Failure (Explain)

B-Maintenance or Test C-Refuehng 0-Regulatory Restrict 6on E-Operator Training & Ucense Examinate K-Administratta G-Operatonal Error (Eglain)

H-Other (Explain)

(3)PA..M.

14tanual 2-Manual Scram 3-Automatic Scram 4-cormnuation from Previous Month 5-Redu.: ten in the Avera0e Daily Power Level of more than 20% from the prwious day 6 Or.or (Explain)

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

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USNRC MONTHLY OPERATING REPORT Docket No:

50-362

' SAN ONOFPE NUCLEAR GENERATING STATION Unit Name:

SONGS-3 UNIT 3 Date:

December 11,1997 November 1997 Completed by: C. E. Williams Telephone:

(714) 368 6707 Page 3 of 3

SUMMARY

OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event 311/01/97/

0001T

. Mode.1/99.8% reactor power,11141 MWe, 101.1 EFPD.-

Unit commenced power reduction to support planned heat treat of the 11/15/97 0200 circulating water intake.

0410

. Unit at 80% reactor power, 880.MWe.

2200 Unit commenced power increase to full load following heat treat.

i11/16/97:.

0020:

Unit at 100% reactor power,1' 40 MWe;-

1 11/30/97 2400 Mode 1,100% reactor power,1146 MWe,130.9 EFPD.

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