ML22153A151
ML22153A151 | |
Person / Time | |
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Issue date: | 05/20/2022 |
From: | NRC/OCIO |
To: | |
Shared Package | |
ML22153A149 | List: |
References | |
FOIA, NRC-2022-000058 | |
Download: ML22153A151 (19) | |
Text
02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report 1
Event #: 379 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1985-04-08 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1985-04-08 00:00 (PST)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1985-04-08 00:00 Containment Type: DRY AMB DRY AMB Notified by: GIBSON Notifications:
HOO: CHAUNCEY GOULD Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v) Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 No 0 0 2 No 0 0 3 No 0 0 DURING THE QUARTERLY TEST OF THE OFF SITE NOTIFICATION SYSTEM IT WAS FOUND THAT 4 OUT OF 5 SIRENS ON THE BEACH FAILED TO OPERATE. CAUSE IS UNKNOWN. NOTIFIED REG 5 NARBUT.
02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report Page 1 of 19 02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report 2
Event #: 17769 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time:1990-02-14 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1990-02-13 00:00 (PST)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1990-02-14 00:00 Containment Type: DRY AMB DRY AMB Notified by: P SCHAFFER Notifications:D KIRSCH RDO HOO: JOHN MacKINNON Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Other Asmt/Comm Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation 2 N Yes 100 Power Operation 100 Power Operation 3 N Yes 100 Power Operation 100 Power Operation TELECOMMUNICATION CABLES WHICH PROVIDE ACTUATION CONTROL POWER TO 10 OFFSITE EMERGENCY SIRENS WERE DISCOVERED INOPERABLE. ALL 10 OFFSITE EMERGENCY SIRENS PROVIDE OFFSITE NOTIFICATION ABILITY TO NEARBY CAMP PENDLETON MARINE BASE. THESE CABLES WERE RESTORED TO AN OPERABLE STATUS WITHIN APPROXIMATELY 2 HOURS OF THE DISCOVERY OF THEIR LOSS WHICH RETURNED THE 10 EMERGENCY OFFSITE SIRENS TO A FULLY OPERABLE STATUS. BACKUP MANUAL ACTUATION CAPABILITY FOR THESE 10 SIRENS WAS AVAILABLE. THE LICENSEE REVIEWED THE REPORTABILITY OF THIS EVENT ON 02/13/90 AND DETERMINED THIS NOT TO BE REPORTABLE UNDER FEMA GUIDELINES. HOWEVER FURTHER REVIEW PERFORMED ON 02/14/90 IT WAS DETERMINED THAT THIS CONSTITUTED AND EVENT UNDER 10 CFR 50.72 b.1.v. THEY KNOW THAT EMPLOYEES AT CAMP PENDLETON MARINE BASE WERE WORKING ON CABLES THAT GO INTO THE BUILDING WHICH CONTAINED THE CONTROL PANEL FOR THE 10 EMERGENCY SIRENS THAT WERE INOPERABLE. LICENSEE NOTIFIED REGION 9 FEMA REPRESENTATIVE. RESIDENT INSPECTOR WILL BE INFORMED BY THE LICENSEE.
02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report Page 2 of 19 02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report 3
Event #: 18936 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1990-07-20 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1990-07-20 00:00 (PDT)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1990-07-20 00:00 Containment Type:
Notified by: RICHARDS Notifications:WONG RDO HOO: RUDY KARSCH Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v) Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Refueling 0 Refueling THE LICENSEE DISCOVERED AT 1620 PDT THAT POWER TO THE CONTROL PANEL FOR THEIR OFF-SITE SIRENS WAS LOST, RENDERING THEM INOPERABLE. THEY SUSPECT THAT THE CONTROL PANEL MIGHT HAVE BEEN INADVERTENTLY DEENERGIZED DURING THE PERFORMANCE OF OTHER WORK. THE LENGTH OF TIME THE POWER WAS OFF IS NOT KNOWN BUT POWER WAS RESTORED AT 1726 PDT. THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR.
02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report Page 3 of 19 02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report 4
Event #: 19550 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1990-10-08 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1990-10-08 00:00 (PDT)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1990-10-08 00:00 Containment Type:
Notified by: B WALLER Notifications:F WENSLAWSKI RDO HOO: WILLIAM MATTINGLY Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v) Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Refueling 0 Refueling FIVE COMMUNITY ALERT SIRENS DEENERGIZED FOR MAINTENANCE.
FIVE (OF 50) COMMUNITY ALERT SIRENS WERE DEENERGIZED (CAN NOT BE REMOTELY ACTIVATED) FOR PLANNED MAINTENANCE. THE SIRENS ARE LOCATED NEAR THE SITE AND WILL BE RETURNED TO SERVICE IN APPROX 4 HOURS.
THE LICENSEE WILL INFORM STATE AUTHORITIES AND THE NRC RESIDENT INSPECTOR.
- *
- UPDATE ON 10/8/90 1537EDT BY B WALLER TO MATTINGLY * *
- ALL SIRENS ARE BACK IN SERVICE AT 1235PDT. THE LICENSEE WILL INFORM STATE AUTHORITIES AND THE NRC RESIDENT INSPECTOR. HOO NOTIFIED R5DO(WENSLAWSKI).
02-07-2022 20:20:53 U.S. Nuclear Regulatory Commission Operations Center Report Page 4 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 5
Event #: 20556 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1991-03-01 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1991-03-01 00:00 (PST)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1991-03-01 00:00 Containment Type:
Notified by: DAVID RICHERDS Notifications: WENSLAWSKI RDO HOO: WILLIAM MATTINGLY Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Cold Shutdown 0 Cold Shutdown 12 OFFSITE COMMUNITY ALERT SIRENS WERE DISABLED DUE TO SEVERE WEATHER.
12 (OUT OF APPROX 40) SAN DIEGO COUNTY COMMUNITY ALERT SIRENS WERE DISABLED DUE TO A LOSS OF POWER BECAUSE OF SEVERE WEATHER. THE LICENSEE ESTIMATES THAT THE SIRENS WILL BE RETURNED TO SERVICE IN SEVERAL HOURS.
THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR.
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 5 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 6
Event #: 20752 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1991-04-03 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1991-04-03 00:00 (PST)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1991-04-03 00:00 Containment Type: DRY AMB DRY AMB Notified by: DENNIS WILCOCKSON Notifications: FORREST HUEY RDO HOO: STEVE SANDIN Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v) Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation 2 N Yes 60 Power Operation 60 Power Operation 3 N Yes 100 Power Operation 100 Power Operation SEVERAL EMERGENCY SIRENS INOPERABLE DUE TO INCOMING COMMUNICATIONS FAILURE.
SIX (6) OF THE FIFTY (50) OFFSITE EMERGENCY SIRENS ARE INOPERABLE DUE TO A FAILURE IN THE INCOMING COMMUNICATIONS NETWORK. THE SIX (6) EMERGENCY SIRENS ARE LOCATED IN ORANGE COUNTY (1), SAN ONOFRE STATE BEACH (3) AND CAMP PENDLETON (2). REPAIRS ARE IN PROGRESS, HOWEVER AN ESTIMATED COMPLETION TIME WAS NOT AVAILABLE. THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR.
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 6 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 7
Event #: 20820 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1991-04-13 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1991-04-13 00:00 (PDT)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1991-04-13 00:00 Containment Type: DRY AMB DRY AMB Notified by:BOB WALLER Notifications: KEN PERKINS RDO HOO: JOHN MacKINNON Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 90 Power Operation 90 Power Operation 2 N No 0 Cold Shutdown 0 Cold Shutdown 3 N Yes 100 Power Operation 100 Power Operation FIVE OFFSITE EMERGENCY SIRENS INOPERABLE.
LICENSEE HAD FOUR OFFSITE EMERGENCY SIRENS OUT OF SERVICE AS OF MIDNIGHT. AT 1515 PDT LICENSEE WAS NOTIFIED BY OFFSITE FACILITY THAT A FIFTH OFFSITE EMERGENCY SIREN HAD BECOME INOPERABLE AS OF 0850 PDT AND THAT OFFSITE EMERGENCY SIREN # FOUR HAD BEEN RETURNED TO SERVICE AT 1515 PDT. BETWEEN 0850 PDT AND 1515 PDT LICENSEE HAD FIVE INOPERABLE OFFSITE SIRENS. PER THEIR PROCEDURES THEY HAVE TO NOTIFY NRC AND STATE THAT THEY FIVE OR MORE INOPERABLE OFFSITE EMERGENCY SIRENS. LICENSEE DID NOT KNOW HOW THE SIRENS BECAME INOPERABLE AND LICENSEE DID NOT KNOW WHAT HAD BEEN WRONG WITH OFFSITE EMERGENCY SIREN #
FOUR WHEN THEY RETURNED IT TO SERVICE AT 1515 PDT. LICENSEE SAID THAT THE TELEPHONE COMPANY IS REPAIRING THE FOUR OUT OF SERVICE OFFSITE EMERGENCY SIRENS AT THIS TIME.
RESIDENT INSPECTOR WILL BE INFORMED BY THE LICENSEE.
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 7 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 8
Event #: 23328 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1992-04-24 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1992-04-24 00:00 (PDT)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1992-04-24 00:00 Containment Type:
Notified by:MIKE POWELL Notifications:H. WONG RDO HOO: TIM McGINTY Emergency Class: Non Emergency 10 CFR Sections:
Information Only Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation THE LICENSEE MADE AN INFORMATION CALL REGARDING AN INADVERTENT ACTUATION OF AN EMERGENCY SIREN. THE SIREN IS #4 LOCATED AT DANA POINT. THE SIREN ACTIVATED FOR FOUR TO FIVE SECONDS, POSSIBLY DUE TO SOME WORK WHICH WAS BEING PERFORMED IN ORANGE COUNTY, WHICH FEEDS POWER TO THAT SIREN. THE TELECOMMUNICATIONS DIVISION IS FOLLOWING UP ON THE PROBLEM. THE SIREN HAS BEEN DECLARED INOPERABLE UNTIL THE INVESTIGATION AS TO WHY IT ACTIVATED IS COMPLETED.
THE CITY OF SAN CLEMENTE's EMERGENCY COORDINATION RECEIVED SOME PHONE CALLS AND SUBSEQUENTLY ISSUED A PRESS RELEASE REGARDING THE INADVERTENT ACTUATION. THE LICENSEE HAS NOTIFIED THE RESIDENT INSPECTOR.
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 8 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 9
Event #: 23980 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1992-07-31 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1992-07-30 00:00 (PDT)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1992-07-31 00:00 Containment Type:
Notified by:VANDENBROEK Notifications:BRAD OLSON RDO HOO: JOSEPH SEBROSKY Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation FIVE (5) COMMUNITY ALERT SIRENS INOPERABLE FOR GREATER THAN ONE HOUR.
AT 2252 (PDT) ON JULY 30, 1992 THE LICENSEE'S TELECOMMUNICATIONS DEPARTMENT RECEIVED A LOSS OF POWER ALARM FOR 3 COMMUNITY ALERT SIRENS. POWER WAS RESTORED TO THE SIRENS AT 0210 (PDT) ON JULY 31, 1992. TWO OTHER SIRENS WERE OUT OF SERVICE AT THE TIME DUE TO UNRELATED REPAIR ACTIVITIES. THE TOTAL OF 5 INOPERABLE SIRENS FOR A PERIOD OF 3 HOURS AND 18 MINUTES MET THE LICENSEE'S REPORTING CRITERIA OF 5 INOPERABLE SIRENS FOR GREATER THAN 1 HOUR.
THE CONDITION WAS NOT REPORTED TO OPERATIONS PERSONNEL UNTIL AFTER THE POWER HAD BEEN RESTORED TO THE THREE DEENERGIZED SIRENS. AT THAT TIME THE LICENSEE DETERMINED THAT THE EVENT WAS REPORTABLE.
THE LICENSEE HAS NOTIFIED THE RESIDENT INSPECTOR.
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 9 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 10
Event #: 24441 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1992-10-16 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1992-10-16 00:00 (PDT)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1992-10-16 00:00 Containment Type:
Notified by: DENNIS WILCOCKSON Notifications:HOWARD WONG RDO HOO: THOMAS ANDREWS Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v) Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation THE LICENSEE IS REQUIRED TO REPORT WHEN GREATER THAN FIVE EMERGENCY NOTIFICATION SIRENS ARE INOPERABLE FOR GREATER THAN ONE HOUR. AT APPROXIMATELY 0903 PDT, SIX SIRENS WERE DECLARED INOPERABLE DUE TO LOSS OF POWER. POWER WAS RESTORED TO FIVE OF THE SIX SIRENS AT 1040 PDT. WORK IS IN PROGRESS ON RESTORING POWER TO THE LAST SIREN.
THE NRC RESIDENT INSPECTOR HAS BEEN NOTIFIED. NO OTHER NOTIFICATIONS ARE ANTICIPATED AT THIS TIME.
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Event #: 24501 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1992-10-26 00:00 (ET)
Unit: 1 / Region: 5 / State: CA Event Date/Time: 1992-10-26 00:00 (PST)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1992-10-26 00:00 Containment Type:
Notified by: MIKE POWELL Notifications:PHIL MORRILL RDO HOO: FRANK TALBOT Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation THE LICENSEE REPORTED FIVE EMERGENCY SIRENS INOPERABLE.
THE LICENSEE RECEIVED FOUR AREA ANNUNCIATOR ALARMS FOR EMERGENCY SIRENS ON AN ANNUNCIATOR PANEL NEAR THE TECHNICAL SUPPORT FACILITY AT 0800 PST. THE LICENSEE CONTACTED THE LOCAL PHONE COMPANY TO INVESTIGATE THE REASON FOR THE ALARMS. THE PHONE COMPANY REPORTED THAT CONSTRUCTION WAS BEING CONDUCTED IN THE AREA OF EMERGENCY SIREN TELEPHONE CABLES AND THAT THE CABLES HAD BEEN ACCIDENTALLY CUT.
A FIFTH EMERGENCY SIREN HAD ALREADY BEEN DECLARED INOPERABLE BY THE LICENSEE. THE LICENSEE IS REQUIRED TO REPORT INOPERABLE SIRENS UNDER 10CFR50.72 WHEN THE NUMBER OF INOPERABLE SIRENS REACHES FIVE.
THE TELEPHONE COMPANY HAS REPAIRED THE CABLES. THE LICENSEE DECLARED THE FOUR SIRENS OPERABLE AT 1225 PST.
THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR.
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Event #: 24646 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1992-11-23 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1992-11-23 00:00 (PST)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1992-11-23 00:00 Containment Type: DRY AMB DRY AMB Notified by:DAHL Notifications: HOWARD WONG RDO HOO: JOSEPH SEBROSKY Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N Yes 92 Power Operation 92 Power Operation 2 N Yes 100 Power Operation 100 Power Operation 3 N Yes 100 Power Operation 100 Power Operation FIVE EMERGENCY OFFSITE SIRENS WERE DISCOVERED TO BE INOPERABLE.
THE FIVE EMERGENCY OFFSITE SIRENS ARE IN THE SAN JUAN AREA, NORTH OF THE SITE. THE LICENSEE IS INVESTIGATING THE CAUSE OF THE PROBLEM. THE PROBLEM WITH THE SIRENS WAS IDENTIFIED BY A TROUBLE LIGHT INDICATION FOR EACH INDIVIDUAL SIREN. THE FIRST TROUBLE LIGHT INDICATION WAS NOTICED AT 1349 PST FOLLOWING TROUBLE LIGHT INDICATIONS WERE NOTICED AT 1533, 1547, 1558 AND 1603.
THE LICENSEE WILL INFORM THE RESIDENT INSPECTOR.
- *
- UPDATE 11/23/92 AT 2011 FROM DAHL TAKEN BY SEBROSKY * *
- THE LICENSEE IS RETRACTING THIS REPORT. IN ACCORDANCE WITH NUREG 1022 REV 1 THE LICENSEE WILL NOTIFY THE NRC IF MORE THAN 5 SIRENS ARE INOPERABLE FOR GREATER THAN 1 HOUR. ONE OF THE FIVE SIRENS WAS VERIFIED OPERABLE AT 1629, WHICH WAS PRIOR TO THE ONE HOUR TIME LIMIT EXPIRING.
THE LICENSEE WILL NOTIFY THE RESIDENT INSPECTOR. HOO NOTIFIED R5DO (WONG).
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 12 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 13
Event #: 24887 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1993-01-15 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1993-01-14 00:00 (PST)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1993-01-15 00:00 Containment Type: DRY AMB DRY AMB Notified by: MIKE POWELL Notifications: FORREST HUEY RDO HOO: THOMAS ANDREWS Emergency Class: Non Emergency 10 CFR Sections:
Information Only Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Cold Shutdown 0 Cold Shutdown 2 N Yes 100 Power Operation 100 Power Operation 3 N Yes 100 Power Operation 100 Power Operation LICENSEE WAS NOTIFIED BY THE SAN CLEMENTE POLICE DEPARTMENT OF AN EMERGENCY SIREN THAT INADVERTENTLY ACTUATED FOR 5 - 10 SECONDS. THE SIREN IS LOCATED IN SAN JUAN CAPISTRANO. NO EMERGENCY EXISTS AT THE PLANT. PERSONNEL HAVE BEEN DISPATCHED TO INVESTIGATE THE ACTUATION.
THE NRC RESIDENT INSPECTOR HAS BEEN NOTIFIED. NO OTHER NOTIFICATIONS ARE PLANNED. THE LICENSEE IS MAKING THIS NOTIFICATION AS AN INFORMATION ONLY CALL.
02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report Page 13 of 19 02-07-2022 20:20:54 U.S. Nuclear Regulatory Commission Operations Center Report 14
Event #: 24909 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time:1993-01-19 00:00 (ET)
Unit: 1 2 3 / Region: 5 / State: CA Event Date/Time: 1993-01-17 00:00 (PST)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1993-01-21 00:00 Containment Type: DRY AMB DRY AMB Notified by: HAMMOND Notifications: GREGG YUHAS RDO HOO: STEVE SANDIN Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Cold Shutdown 0 Cold Shutdown 2 N Yes 100 Power Operation 100 Power Operation 3 N Yes 3 Startup 3 Startup OFFSITE EMERGENCY SIRENS INOPERABLE DUE TO ADVERSE WEATHER.
"THIS NOTIFICATION IS FOR SAN ONOFRE UNITS 1,2 AND 3 AND IS BEING MADE PURSUANT TO 10CFR50.72(b)(1)(v) FOR A LOSS OF OFFSITE RESPONSE CAPABILITY. THIS IS A NON-EMERGENCY ONE HOUR REPORT.
AT 19:30 HOURS, PDT, ON JANUARY 17, 1993, THE SONGS TELECOMMUNICATIONS DEPARTMENT DETERMINED THAT 10 COMMUNITY ALERT SIRENS LOCATED ON CAMP PENDLETON WERE INOPERABLE.
SCE HAS DEFINED A SIGNIFICANT PORTION OF THE OFFSITE NOTIFICATION SYSTEM TO BE EITHER 16 COMMUNITY ALERT SIRENS INOPERABLE FOR GREATER THAN ONE HOUR, OR FIVE (5) COMMUNITY ALERT SIRENS INOPERABLE FOR GREATER THAN 48 HOURS. THE SIRENS ARE NOT EXPECTED TO BE PLACED BACK IN SERVICE PRIOR TO EXPIRATION OF THE 48 HOUR LIMIT AT 19:30 THIS EVENING. THUS, THIS REPORT IS AN EARLY ONE-HOUR TELEPHONE NOTIFICATION.
THE CAUSE HAS BEEN ATTRIBUTED TO ADVERSE WEATHER CONDITIONS (RAIN). REPAIRS ARE EXPECTED TO BE COMPLETED WITHIN ONE WEEK AND IS DEPENDENT ON CAMP PENDLETON (USMC) TELEPHONE SYSTEM STORM DAMAGE REPAIR CAPABILITIES. CAMP PENDLETON RETAINS EMERGENCY RESPONSE CAPABILITY THROUGH THE USE OF THEIR CHAIN OF COMMAND SYSTEM.
SCE WILL NOTIFY THE NRC ONCE THE NUMBER OF INOPERABLE SIRENS IS REDUCED TO LESS THAN FIVE.
UNIT 1 CURRENTLY SHUTDOWN IN MODE 5, UNIT 2 IS AT 100%, AND UNIT 3 IS IN MODE 2 AT 2.5% POWER.
THERE WAS NO MEDIA INTEREST IN THE EVENT. A COURTESY NOTIFICATION WAS MADE TO FEMA (MR.
JOE DOMINGUEZ) AT 14:55 HOURS TODAY.
THE SONGS SENIOR RESIDENT INSPECTOR (MR. CALDWELL) WAS NOTIFIED OF THIS EVENT AT 15:55 HOURS, JANUARY 19, 1993."
- *
- UPDATE 01/21/93 1122EST FROM:FOLTZ BY:SCARFO * *
- ALL THE SIRENS WERE RETURNED TO SERVICE AT 1720PST. THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR. R5DO(YUHAS) NOTIFIED.
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Event #: 26968 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time:1994-03-19 00:00 (ET)
Unit: 1 / Region: 4 / State: CA Event Date/Time: 1994-03-19 00:00 (PST)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1994-03-19 00:00 Containment Type:
Notified by: BENTZ Notifications:DALE POWERS RDO HOO: RUDY KARSCH Emergency Class: Non Emergency 10 CFR Sections:
50.72(b)(1)(v)Emergency Siren Inop Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Decommissioned 0 Decommissioned AN EMERGENCY SIREN IN SAN CLEMENTE ACTIVATED DUE TO A MALFUNCTION (POSSIBLY CAUSED BY RAIN). THE SIREN WAS DEACTIVATED AT 0630 PST. THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR.
- UPDATE DATE/TIME:3/19/94 @ 1222 EST**FROM LICENSEE:BENTZ BY:McGINTY***
A RUPTURED HOT WATER HEATER IN THE BUILDING THAT HOUSES THE CONTROL PANEL FOR THE 17 ENS SIRENS FOR SAN CLEMENTE HAS BEEN DISCOVERED. THE WATER WAS SPRAYING ON THE PANEL, AND IS THE PROBABLE CAUSE. ALL 17 SIRENS HAVE BEEN SECURED FOR REPAIRS, WHICH IS EXPECTED TO LAST 3 OR 4 HOURS. THE LICENSEE HAS NOTIFIED THE RESIDENT INSPECTOR.
- UPDATE DATE/TIME:3/19/94 @ 1400 EST ***FROM LICENSEE:JACK WALLACE, EP MR. WALLACE OF EP AT SAN ONOFRE, BRIEFED PAUL NARBUT (REG V), BOB PATE (EP, RV), DALE POWERS (RIV) AND JIM SLOAN (SAN ONOFRE, RI) ON THE ACTIVITIES INVOLVED REGARDING THE EMERGENCY SIRENS AT SAN ONOFRE. THERE ARE 52 TOTAL SIRENS, OF WHICH THE 17 SIRENS FOR THE SAN CLEMENTE AREA ONLY ARE AFFECTED.
COMPENSATORY MEASURES IN THAT THE SAN CLEMENTE POLICE AND FIRE DEPARTMENT ARE ON STANDBY IF AN EMERGENCY AT THE PLANT OCCURRED, SUCH THAT THEY COULD NOTIFY THE PUBLIC ON THE ROUTES THAT ARE AFFECTED BY THE OUTAGE. LOCAL RADIO STATIONS HAVE ALSO BEEN PROVIDING PUBLIC SERVICE ANNOUNCEMENTS REGARDING THE SIRENS. THE LICENSEE CONTINUES TO PURSUE REPAIR OF THE SIRENS. THE LICENSEE HAS ISSUED A PRESS RELEASE, AND PUBLIC AFFAIRS FOR REGIONS IV AND V HAVE BEEN NOTIFIED.
- UPDATE DATE/TIME:3/19/94 @ 1930***FROM LICENSEE:BENTZ BY:McGINTY***
ALL OF THE EMERGENCY SIRENS (WITH THE EXCEPTION OF ONE) WERE RETURNED TO SERVICE AT 1611 PST. THEY ARE STILL TROUBLESHOOTING THE CIRCUITRY OF THE SIREN THAT ACTIVATED EARLIER TODAY. THE LICENSEE WILL INFORM THE RESIDENT INSPECTOR. HOO NOTIFIED THE R4DO (POWERS).
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Event #: 27174 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1994-04-27 00:00 (ET)
Unit: 1 2 3 / Region: 4 / State: CA Event Date/Time: 1994-04-27 00:00 (PDT)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1994-04-27 00:00 Containment Type: DRY AMB DRY AMB Notified by: WILLIAM RALSTON Notifications: CHARLES CAIN RDO HOO: STEVE SANDIN Emergency Class: Non Emergency 10 CFR Sections:
Information Only Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Decommissioned 0 Decommissioned 2 N Yes 98 Power Operation 98 Power Operation 3 N Yes 98 Power Operation 98 Power Operation INADVERTENT ACTUATION OF SAN CLEMENTE EMERGENCY SIREN #11 DURING TESTING.
DURING QUARTERLY "GROWL" TESTING OF THE EMERGENCY SIRENS, TECHNICIANS INADVERTENTLY ACTUATED THE SOUTH SAN CLEMENTE EMERGENCY SIREN #11 FOR APPROXIMATELY 18 SECONDS. THIS SIREN HAS BEEN REMOVED FROM SERVICE. THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR.
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Event #: 27616 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1994-08-01 00:00 (ET)
Unit: 1 / Region: 4 / State: CA Event Date/Time: 1994-08-01 00:00 (PDT)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1994-08-01 00:00 Containment Type:
Notified by: CARRILLO Notifications: PHIL HARRELL RDO HOO: CHAUNCEY GOULD Emergency Class: Non Emergency 10 CFR Sections:
Information Only Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Decommissioned 0 Decommissioned THE PLANT HAD INADVERTENT ACTIVATION OF THE EMERGENCY SIRENS FOR 2 MINS.
THIS OCCURRED WHILE THEY WERE TESTING SIRENS AND THE WRONG ONES WERE ACTIVATED. THE RI WAS INFORMED.
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Event #: 27992 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1994-11-04 00:00 (ET)
Unit: 1 / Region: 4 / State: CA Event Date/Time: 1994-11-04 00:00 (PST)
Facility:[1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1994-11-04 00:00 Containment Type:
Notified by:DENNIS WILCOCKSON Notifications:DALE POWERS RDO HOO: DOUG WEAVER Emergency Class: Non Emergency 10 CFR Sections:
Information Only Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Refueling 0 Refueling INADVERTENT ACTIVATION OF ONE EMERGENCY SIREN THE LICENSEE IS INVESTIGATING A REPORT OF A DANA POINT, CALIFORNIA, SIREN INITIATING THREE TIMES AT 0935 ON 11/4/94. THE REPORT WAS MADE BY A SDG&E; WORK CREW WHO HAPPENED TO BE IN THE AREA OF THE SIREN. THE SIREN IS LOCATED NEAR THE INTERSECTION OF PACIFIC COAST HIGHWAY AND DOHENY PARK ROAD.
THE LICENSEE MADE THIS REPORT BECAUSE THEY HAVE A COMMITMENT TO VERIFY A SIREN ACTIVATION WITHIN 45 MINUTES OF NOTIFICATION. THIS TIME COMMITMENT HAS NOT BEEN MET. THIS SIREN ACTIVATION HAS STILL NOT BEEN CONFIRMED BY THE LICENSEE.
THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR.
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Event #: 36241 Event Type: Power Reactor Site: SAN ONOFRE Notify Date/Time: 1999-09-29 00:00 (ET)
Unit: 1 2 3 / Region: 4 / State: CA Event Date/Time: 1999-09-29 00:00 (PDT)
Facility: [1] W-3-LP,[2] CE,[3] CE Modify Date/Time: 1999-09-29 00:00 Containment Type: DRY AMB DRY AMB Notified by: CLAY WILLIAMS Notifications: JEFF SHACKELFORD R4 HOO: LEIGH TROCINE JOSEPH GIITTER IRO Emergency Class: Non Emergency LEDYARD (TAD) MARSH NRR 10 CFR Sections: WILLIAM BEECHER, HQ PAO 50.72(b)(2)(vi) Offsite Notification KEN CIBOCH, HQ FEMA Unit Scram Code Rx Crit Init Power Init RX Mode Curr Power Current RX Mode 1 N No 0 Decommissioned 0 Decommissioned 2 N Yes 100 Power Operation 100 Power Operation 3 N Yes 100 Power Operation 100 Power Operation ERRONEOUS MEDIA REPORTS OF AN ACTUAL EMERGENCY AND THE NEED FOR AN EVACUATION DURING THE LICENSEE'S PERFORMANCE OF A TEST OF THE EMERGENCY NOTIFICATION SYSTEM SIRENS The following text is a portion of a facsimile received from the licensee:
"This notification is for San Onofre Units 1, 2, and 3 and is being made in accordance with 10CFR50.72(b)(2)(vi) for an event related to the public health and safety for which a news release is planned or notification to other government agencies has been or will be made. Southern California Edison (SCE) is providing this information to the NRC due to possible questions the NRC may receive from the public."
"On September 29, 1999, at 1019 PDT, SCE initiated a test of the offsite sirens. All local residents, businesses, and schools were notified of the test beforehand. At about 1025 PDT, SCE was notified that a local cable [television] station had broadcast an actual emergency evacuation message to local residents. That erroneous message has been corrected, and all local media outlets have been notified not to pick up the incorrect report."
"[... ] At the time of this occurrence, Unit 1 remained permanently defueled, and Units 2 and 3 were operating at about full power."
The licensee stated that the cause of the erroneous message is currently under investigation. The licensee also stated that the site received a couple of calls from members of the public and that 911 received over 100 calls as well.
The licensee notified the NRC resident inspectors, the emergency preparedness staff at NRC Region 4, and the NRC NRR project manager for San Onofre Units 2 and 3 (L. Raghaven). NRC Region 4 plans to notify the State of California and the applicable Federal Emergency Management Agency's regional office (FEMA Region 9).
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