Event Notification Report for January 7, 1999
U.S. Nuclear Regulatory Commission Operations Center Event Reports For 01/06/1999 - 01/07/1999 ** EVENT NUMBERS ** 35216 35221 35222 35223 35224 +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 35216 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: POINT BEACH REGION: 3 |NOTIFICATION DATE: 01/05/1999| | UNIT: [1] [] [] STATE: WI |NOTIFICATION TIME: 15:12[EST]| | RXTYPE: [1] W-2-LP,[2] W-2-LP |EVENT DATE: 01/05/1999| +------------------------------------------------+EVENT TIME: 13:40[CST]| | NRC NOTIFIED BY: RANDY HASTINGS |LAST UPDATE DATE: 01/06/1999| | HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |BRENT CLAYTON R3 | |10 CFR SECTION: |CHRIS GRIMES, EO NRR | |AOUT 50.72(b)(1)(ii)(B) OUTSIDE DESIGN BASIS |JOHN HANNON, EO NRR | |ASHU 50.72(b)(1)(i)(A) PLANT S/D REQD BY TS |JOSEPH GIITTER IRD | |NLCO TECH SPEC LCO A/S | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N Y 100 Power Operation |100 Power Operation | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | - UNIT 1 SHUTTING DOWN DUE TO INOPERABLE SI SYSTEM DUE TO FROZEN | | RECIRCULATION LINE - | | | | UNIT 1 IS AT 100% POWER, AND UNIT 2 IS DEFUELED IN A REFUELING OUTAGE. | | | | A PORTION OF THE UNIT 1 SAFETY INJECTION PUMPS' RECIRCULATION LINE TO THE | | UNIT 1 REFUELING WATER STORAGE TANK APPEARS TO BE FROZEN DUE TO A LOSS OF | | HEAT TRACING DURING EXTREMELY COLD WEATHER. THIS CONDITION RENDERS BOTH | | TRAINS OF THE UNIT 1 SAFETY INJECTION SYSTEM INOPERABLE. THE UNIT 1 | | CONTAINMENT SPRAY PUMPS USE THE SAME RECIRCULATION LINE AND ARE ALSO | | RENDERED INOPERABLE. THE CONDITIONS OF TECHNICAL SPECIFICATION 15.3.0.B | | APPLY, AND THIS CONDITION APPEARS TO BE REPORTABLE AS A CONDITION THAT IS | | OUTSIDE THE PLANT DESIGN BASIS. | | | | THE ACTION STATEMENT FOR TECHNICAL SPECIFICATION 15.3.0.B REQUIRES THE | | LICENSEE TO INITIATE ACTION WITHIN 1 HOUR TO PLACE UNIT 1 IN HOT SHUTDOWN | | WITHIN 7 HOURS OF ENTERING THIS SPECIFICATION AND IN COLD SHUTDOWN WITHIN 37 | | HOURS. | | | | THE LICENSEE IS CURRENTLY ATTEMPTING TO THAW THE LINE. | | | | THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR. | | | | ****************** UPDATE AT 1615 EST ON 01/05/99 FROM RANDY HASTINGS TO | | TROCINE ****************** | | | | The licensee initiated the technical specification required load reduction | | at 1506 CST on 01/05/99. | | | | The licensee informed the NRC resident inspector. The NRC operations | | officer notified the R3DO (Clayton), NRR EOs (Grimes and Hannon),and AEOD | | IRD (Giitter). | | | | ****************** UPDATE AT 2132 EST ON 01/05/99 FROM JOHN CELL TO TROCINE | | ****************** | | | | The following text is a portion of a facsimile received from the licensee: | | | | "Enforcement discretion was requested [at approximately 1625 CST] and | | granted [at approximately 1820 CST] by the NRC regarding the [Unit 1] | | shutdown required by the frozen [recirculation] line. Unit 1 is presently | | at 23% reactor power. Plans are to raise reactor power to 30% and hold. | | | | "Actions underway include [a] 50.59 evaluation of an alternate recirculation | | path that will restore the operability of one [safety injection] pump. An | | operability determination is being written to evaluate the operability of | | the [containment spray pumps] without the recirculation line. These actions | | are expected to be completed before the expiration of the enforcement | | discretion at 0140 CST [on 01/06/99]." | | | | The licensee plans to notify the NRC resident inspector. The NRC Operations | | Officer notified the R3DO (Clayton), NRR EO (Hannon), and AEOD IRD | | (Giitter). | | | | * * * UPDATE AT 0152 EST ON 01/06/99 FROM JOHN SELL TAKEN BY STRANSKY * * * | | | | The following text is a portion of a facsimile received from the licensee: | | | | "The original frozen line has been thawed and is being maintained warm by | | fluid circulation. An alternate [safety injection] pump recirculation path | | is currently being utilized, which restores the Unit 1 'B' [safety | | injection] pump to operable [status]. The use of this path is supported by | | a 50.59 evaluation and an operability determination. The same operability | | determination restores both Unit 1 [containment spray pumps] to operable | | status with minor compensatory measures." | | | | "Unit 1 is being returned to 100% reactor power. The unit is in a 72-hour | | [limiting condition for operation] until the normal [safety injection] | | recirculation path is restored, which will allow the 'A' [safety injection] | | pump to be declared operable. This is anticipated later today after | | restoration procedures are approved and the [safety injection recirculation] | | line heat tracing is restored." | | | | The NRC resident inspector will be informed of this update by the licensee. | | The NRC operations officer notified the R3DO (Clayton) and NRR EO (Hannon). | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 35221 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: TURKEY POINT REGION: 2 |NOTIFICATION DATE: 01/06/1999| | UNIT: [3] [4] [] STATE: FL |NOTIFICATION TIME: 08:50[EST]| | RXTYPE: [3] W-3-LP,[4] W-3-LP |EVENT DATE: 01/06/1999| +------------------------------------------------+EVENT TIME: 08:00[EST]| | NRC NOTIFIED BY: B. ADAMS |LAST UPDATE DATE: 01/06/1999| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |LEN WERT R2 | |10 CFR SECTION: | | |AARC 50.72(b)(1)(v) OTHER ASMT/COMM INOP | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |3 N Y 100 Power Operation |100 Power Operation | |4 N Y 100 Power Operation |100 Power Operation | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | ERDADS SYSTEM DECLARED INOPERABLE | | | | Due to elevated temperatures in the computer room, the emergency data | | computer systems locked up causing a loss of data to the ERDADS computer | | displays. The licensee has determined that the elevated temperatures are | | being caused by a malfunctioning chiller unit and expects to have the unit | | repaired later today. The NRC resident inspector has been informed of this | | event by the licensee. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 35222 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: HADDAM NECK REGION: 1 |NOTIFICATION DATE: 01/06/1999| | UNIT: [1] [] [] STATE: CT |NOTIFICATION TIME: 12:07[EST]| | RXTYPE: [1] W-4-LP |EVENT DATE: 01/03/1999| +------------------------------------------------+EVENT TIME: 16:00[EST]| | NRC NOTIFIED BY: RICHARD WILLIS |LAST UPDATE DATE: 01/06/1999| | HQ OPS OFFICER: LEIGH TROCINE +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |WILLIAM COOK R1 | |10 CFR SECTION: |JOSEPHINE PICCONE/EO NMSS | |APRE 50.72(b)(2)(vi) OFFSITE NOTIFICATION |FEMA, DOE, DOA, HHS FAX | | |EPA, DOT/NAT RSP CTR FAX | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N N 0 Decommissioned |0 Decommissioned | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | OFFSITE NOTIFICATION REGARDING 1,600 GALLONS OF STORM WATER THAT LEAKED FROM | | THE WASTE WATER HOLDUP TANK DIKE AREA FOLLOWING HEAVY RAINS | | | | The following text is a portion of a facsimile received from the licensee: | | | | "During a heavy rainfall, storm water accumulated in the [waste water holdup | | tank] dike area faster than the dike area sump pump could drain it. A | | portion of the storm water (approximately 1,600 gallons) then leaked through | | cracks in the dike [area wall at approximately 1600 on 01/03/99]. The water | | contained approximately 233 �Ci (microcuries) H3, 2 �Ci (microcuries) | | Co-60, and 6 �Ci (microcuries) Cs-137. These values are approximately | | 1/1,000,000 of the 40 CFR [Part] 302 reportable quantities." | | | | "This event is similar to events reported on 10/01/98 and 12/01/98." (Refer | | to event numbers 34861 and 35106, respectively.) | | | | "Corrective actions are being evaluated." | | | | The licensee determined that this event was reportable at 1145 today | | (01/06/98). At approximately 1200 today (01/06/99), the licensee notified | | the Connecticut Department of Environmental Protection that this storm water | | leaked from the dike area onto the ground (inside the protected area). | | | | There is no NRC resident inspector assigned to this site. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Other Nuclear Material |Event Number: 35223 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | REP ORG: MARQUETTE UNIVERSITY |NOTIFICATION DATE: 01/06/1999| |LICENSEE: MARQUETTE UNIVERSITY |NOTIFICATION TIME: 14:33[EST]| | CITY: MILWAUKEE REGION: 3 |EVENT DATE: 01/06/1999| | COUNTY: MILWAUKEE STATE: WI |EVENT TIME: [CST]| |LICENSE#: 48-02931-06 AGREEMENT: N |LAST UPDATE DATE: 01/06/1999| | DOCKET: |+----------------------------+ | |PERSON ORGANIZATION | | |BRENT CLAYTON R3 | | |SUSAN SHANKMAN, EO NMSS | +------------------------------------------------+DON COOL, EO NMSS | | NRC NOTIFIED BY: DEBRA MAUZY-MELITZ | | | HQ OPS OFFICER: LEIGH TROCINE | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |BAB1 20.2201(a)(1)(i) LOST/STOLEN LNM>1000X | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | LOSS OF A 2-�Ci AMERICIUM-241 SEALED ANTI-STATIC SOURCE AT MARQUETTE | | UNIVERSITY IN MILWAUKEE, WISCONSIN | | | | At approximately 1300 CST on January 3, 1999, the licensee commenced a | | search for a missing 2-�Ci Americium-241 melted-sealed source (old catalog | | #AMMQ8485, received during April 1986, internal Marquette identification | | #RHFAMEAM241AME040586-01). The source was about the size of a hole punch, | | and it was attached to the goose neck of an anti-static device by a bolt. | | Both the source and bolt were missing. The licensee stated that the | | anti-static device was rarely used and that was normally located in the | | basement of a biology building. The licensee performs quarterly wipe tests | | and inspections every 6 months. The source was last seen during the | | performance of one of these surveillances in October or November 1998. The | | search for the missing source included the applicable room, hallways, and | | the entrance to the building. The source was officially determined to be | | lost today (January 6, 1999). | | | | (Please call the NRC Operations Center for site contact information.) | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 35224 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: CLINTON REGION: 3 |NOTIFICATION DATE: 01/06/1999| | UNIT: [1] [] [] STATE: IL |NOTIFICATION TIME: 15:26[EST]| | RXTYPE: [1] GE-6 |EVENT DATE: 01/06/1999| +------------------------------------------------+EVENT TIME: 13:45[CST]| | NRC NOTIFIED BY: DAVID WARD |LAST UPDATE DATE: 01/07/1999| | HQ OPS OFFICER: LEIGH TROCINE +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: UNU |BRENT CLAYTON R3 | |10 CFR SECTION: |JOHN STOLZ, NRR EO | |AAEC 50.72(a)(1)(i) EMERGENCY DECLARED |JOSEPH GIITTER, AEOD IRD | |AESF 50.72(b)(2)(ii) ESF ACTUATION |GENE CANUPP FEMA | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N N 0 Cold Shutdown |0 Cold Shutdown | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | UNUSUAL EVENT DUE TO A LOSS OF OFFSITE POWER TO THE EMERGENCY BUSES WHILE IN | | COLD SHUTDOWN | | | | At 1319 CST on 01/06/98, there was a loss of the 138-kV line supplying power | | to the emergency reserve auxiliary transformer (ERAT) while the reserve | | auxiliary transformer (RAT) was tagged/switched out of service due to | | ongoing plant modifications. All three emergency diesel generators | | automatically started and loaded properly, and they are currently supplying | | power to the emergency buses. The non-vital buses are being energized via | | the main power transformer back-feed lineup from the 345-kV source (normal | | grid). Shutdown cooling is being maintained via the use of reactor water | | cleanup, and vessel feed is from the control rod drive system. Residual | | heat removal (RHR) train 'B' was in shutdown cooling prior to this event, | | and the 'B' RHR pump tripped off when its emergency bus was initially | | de-energized. The licensee stated that there were no reports of abnormal | | functions other than the loss of the 138-kV line. | | | | A Notification of Unusual Event was declared at 1345 CST due to the loss of | | the ERAT and RAT (when no sources of offsite power are available). The | | licensee's procedures do not specifically address credit for having a | | back-feed capability. The licensee plans to terminate the Unusual Event | | when either the ERAT or RAT are returned to service and offsite power is | | restored to safety systems. | | | | The cause of the loss of the 138-kV line is being investigated, but it is | | currently believed to be from insulator damage to the 138-kV line near the | | town of Clinton, Illinois. | | | | The unit has been in an extended shutdown since 09/06/96. | | | | The licensee notified the NRC resident inspector, the State of Illinois, and | | DeWitt County Sheriff. | | | | ******************** UPDATE AT 1626 EST ON 01/06/99 FROM DAVID WARD TO | | TROCINE ******************** | | | | The licensee reported that the automatic start of the emergency diesel | | generators was an engineered safety feature actuation and that the cause of | | the loss of the 138-kV line had not yet been determined. | | | | Shutdown cooling is still being maintained via the use of reactor water | | cleanup, and vessel feed is from the control rod drive system. The licensee | | stated that it would take 72 hours for boiling to occur if shutdown cooling | | was not available. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Stolz), and | | AEOD IRD (Giitter). | | | | ******************** UPDATE AT 1717 EST ON 01/06/99 FROM DAVID WARD TO | | TROCINE ******************** | | | | The 'B' RHR pump was restored to service (in shutdown cooling) at 1600 CST. | | Reactor water cleanup was running prior to the event, and remained in | | service to provide an alternate means of shutdown cooling. | | | | The licensee plans to issue a press release and plans to notify the NRC | | resident inspector. The NRC operations officer notified the R3DO (Clayton), | | NRR EO (Zwolinski), and AEOD IRD (Giitter). | | | | ******************** UPDATE AT 1814 EST ON 01/06/99 FROM DAVID WARD TO | | TROCINE ******************** | | | | The estimated time for restoration of RAT power is approximately 1800 CST, | | and the estimated time for exiting the Unusual Event is approximately 2100 | | CST. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Zwolinski), | | and AEOD IRD (Giitter). | | | | ******************** UPDATE AT 1916 EST ON 01/06/99 FROM DAVID WARD TO | | TROCINE ******************** | | | | Offsite power was restored to the RAT at approximately 1750 CST, but it is | | not yet supplying vital loads. Vital loads are still being supplied via the | | emergency diesel generators. The estimated time for exiting the Unusual | | Event is still approximately 2100 CST. Spent fuel pool cooling was | | maintained throughout this event. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Zwolinski), | | and AEOD IRD (Giitter). | | | | ******************** UPDATE AT 2016 EST ON 01/06/99 FROM MAXWELL KIER TO | | TROCINE ******************** | | | | Vital loads are still being supplied via the emergency diesel generators. | | The licensee currently expects the RAT to supply vital loads at | | approximately 2100 CST. The estimated time for exiting the Unusual Event is | | still approximately 2100 CST. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Zwolinski), | | and AEOD IRD (Giitter). | | | | ******************** UPDATE AT 2116 EST ON 01/06/99 FROM MAXWELL KIER TO | | TROCINE ******************** | | | | The cause of the loss of the 138-kV line was determined to be a pole over | | north of Clinton that shorted a couple of phases. Repairs are in progress, | | and the estimated time of completion is unknown. The estimated time for | | exiting the Unusual Event is now approximately 2130 CST. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Zwolinski), | | and AEOD IRD (Giitter). | | | | ******************** UPDATE AT 2216 EST ON 01/06/99 FROM MAXWELL KIER TO | | TROCINE ******************** | | | | The licensee is currently swapping emergency buses from the emergency diesel | | generators to the RAT. The licensee is also in the process of restoring the | | ERAT to service. Repairs to the 138-kV line are complete. The estimated | | time for exiting the Unusual Event is still approximately 2130 CST. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Zwolinski), | | and AEOD IRD (Giitter). | | | | ******************** UPDATE AT 2314 EST ON 01/06/99 FROM MAXWELL KIER TO | | TROCINE ******************** | | | | The root cause of the 138-kV line going down was determined to be down guys | | on a corner pole where the line taps to Clinton. The guys were possibly | | severed by a snow plow. This allowed the pole to lean causing the static | | shield to contact one of the phases. | | | | The division 1 and 2 emergency buses are currently being supplied from the | | RAT, and the licensee is currently placing the division 3 emergency bus on | | the RAT. The new estimated time for exiting the Unusual Event is | | approximately 2245 CST. | | | | The NRC operations officer notified the R3DO (Clayton), NRR EO (Zwolinski), | | and AEOD IRD (Giitter). | | | | * * * UPDATE 0010 1/7/99 FROM M. KIER TAKEN BY STRANSKY * * * | | | | The UE was terminated at 2306 CST on 1/6/99. One offsite power source has | | been restored to the emergency busses, and the other offsite source is | | currently being restored. The NRC resident inspector has been informed of | | the termination. Notified R3DO (Clayton), EO (Zwolinski). | +------------------------------------------------------------------------------+
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