ML20236R103
| ML20236R103 | |
| Person / Time | |
|---|---|
| Site: | San Onofre |
| Issue date: | 06/30/1998 |
| From: | Gibson G, Williams C SOUTHERN CALIFORNIA EDISON CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9807210244 | |
| Download: ML20236R103 (9) | |
Text
-
Sps soommmous,.
d EDISON
. A, tormv ann 7noe c.,n,mny July 15,1998 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 June 1998 San Onofre Nuclear Generating Station, Units 2 and 3 Technical Specification 5.7.1.4 of Facility 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 I
statistics and shutdown experience, including documentation of all challenges to pressurizer safety valves, for each unit. Enclosures 1 and 2 provide the June 1998 Monthly Operating Reports for Units 2 and 3, respectively. There were no challenges to pressurizer safety valves for either Unit 2 or 3.
If you have any questions, please contact Mr. Clay E. Williams at (949) 368-6707.'
Sincerely, I
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Gregory. Gibson Manager, Compliance cc:
E. W. Merschoff, Regional Administrator, NRC Region IV g
J. W. Clifford, NRC Project Manager, San Onofre Units 2 & 3 l
J. A. Sloan, NRC Senior Resident inspector, San Onofro Units 2 & 3 l'
9007210244 900630
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PDR ADOCK 05000361 "
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3 P. O. Box 128 San Clernente. CA 92674-0128 L_________..____
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l' NRC Monthly Operating Report, June 1998 San Onofre Nuclear Generating Station, Unit 2 f
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USNRC MONTHLY OPERATING REPORT Docket No:
50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:
SONGS-2 UNIT 2 Date:
July 15,1998 June 1998 Completed by: C. E. Williams Telephone:
(949) 368-6707 Page 1 of 3 OPERATING DATA REPORT 1/l_f
. Design Electrical. Rating (Net MWe);b 61070Li 2
Maximum Dependable Capacity (Gross MWe) 1127 c3:0 Maximum Dependable Capacity (Not MWe):s
- 10700 This Month
- Yr-to-Date*
Cumulative
- L4:i Nurnbar of H6urs'in Periocil
- 720;;
il:4,543 j 0130,344j 5
Number of Hours Reactor Was Critical 720 3,646 101,316 961 Hours Generator Ori-line::t
!;l720j 13'6403 s:99,684) 7 Unit Reserve Shutdown Hours 0.0 0.0 0.0 181
- Net Electrical Energy:LGeneratedF L797346:4
/3,901,564?
7.105,104,594 L
- Rounded
USNRC MONTHLY OPERATING REPORT Docket No:
50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:
SONGS-2 UNIT 2 Date:
July 15,1998 June 1998 Completed by: C. E. Williams Telephone:
(949) 368-6707 Page 2 of 3 UNIT SHUTDOWNS AND POWER REDUCTIONS LNumber-None a e e
Date N/A Type (1)i' tN/Ai x
Duration (Hours)
N/A
!Rsason~(2)I
?N/Af Method of shutting down reactor (3)
N/A 1ER Nos iN/A% -
System Code (4)
N/A LComponent Code;'(5)is sN/Ai s
Cause and corrective action to prevent recurrence N/A (1) F-Forced S-Scheduled (2) Reason:
A-Equipment Failure (Explain)
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training & Ucense Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain)
(3) Method 1-Manual 2-Manual Scram 3-Automatic Scram 4-Continuation from Previous Month i
5-Reduction in the Average Dalty Power Level of more than 20% from the previous day 6-Other (Explain)
(4) IEEE Std 305-1964 i
(5) lEEE Sid 803A-1963 U_____________.
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USNRC MONTHLY OPERATING REPORT Docket No:
50-361 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:
SONGS-2 UNIT 2 Date:
July 15,1998 June 1998 Completed by: C. E. Williams Telephone:
(949) 368-6707 Page 3 of 3 i
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event 6/1/98T 0001?
Mode 11i997% Reactor PowerA1160 MWen370 EEPDh 6/30/98 2400 Mode 1,99.8% Reactor Power,1155 MWe,400.1 EFPD.
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NRC Monthly Operating Report, June 1998 San Onofre Nuclear Generating Station, Unit 3
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USNRC MONTHLY OPERATING REPORT Docket No:
50-362 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:
SONGS-3 l
UNIT 3 Date:
July 15,1998 June 1998 Completed by: C. E. Williams Telephone:
(949) 368-6707 Page 1 of 3 OPERATING DATA REPORT l
114! -. Design Electrical Rating'(Not MWe);
nI s10803 l
2 Maximum Dependable Capacity (Gross MWe) 1127 131 Maximum Dependable Capacitf(Not MWe)b (1080s This Month
- Yr-to-Date*
Cumulative
- st4i Number # Hours.in Period F720s Z4,343);
d24;895) 5 Number of Hours Reactor Was Critical 720 3,897 100.698 161 ~ Hours Gsnerator On4inef
- 7201 iL3 8871 EX98,7795 7
Unit Reserve Shutdown Hours 0
0 0
- 8s 'Not Electrician Energp
- Generated (MWh)P E790,922; s4;177i706? i;102i781l160s
- Rounded 1
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j USNRC MONTHLY OPERATING REPORT Docket No:
50-362 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:
SONGS-3 UNIT 3 Date:
July 15,1998 June 1998 Completed by: C. E. Williams Telephone:
(949) 368-6707 Page 2 of 3 UNIT SHUTDOWNS AND POWER REDUCTIONS
' Number a
!None?
Date N/A
! Type:(1)i 1N/A1 Duration (Hours)
N/A
- Reason'(2)i.
IN/A1 Method of shutting down reactor (3)
N/A
-LER'Noh IN/As '
+
System Code (4)
N/A Component Code (5)?
LN/A1 Cause and corrective action to prevent recurrence N/A bbNuled (2) Reason:
A-Equipment Failure (Explain)
B-Maintenance or Test C-Refueling D-Regulatory Restriction E-Operator Training & License Examination F-Administrative G-Operational Error (Explain)
H-Other (Explain)
(3) Method 1-Manual 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 805-1964 (5) lEEE Std 803A-1983 l
USNRC MONTHLY OPERATING REPORT Docket No:
50-362 SAN ONOFRE NUCLEAR GENERATING STATION Unit Name:
SONGS-3 UNIT 3 Date:
July 15,1998 June 1998 Completed by: C. E. Williams Telephone:
(949) 368-6707 Page 3 of 3
SUMMARY
OF OPERATING EXPERIENCE FOR THE MONTH Date Time Event
^6/1/98 d 0001; Mode 1! 99.7% Reactdr Power.51150 MWe?290.9 EFPD.i 6/13/98 2030 Unit commenced reactor down power to 80% power to perform circulating water system heat treat.
J2230;
- Unit reached 80% reactor power l901
- MWe3 6/14/98 0800 Unit commenced power ramp to 100% power.
s1201s Unit at 100% reactor power,1150 MWei 6/30/98 2400 Mode 1,99.7% Reactor Power,1147 MWe,320.8 EFPD.
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