Event Notification Report for November 3, 1999
U.S. Nuclear Regulatory Commission
Operations Center
Event Reports For
11/02/1999 - 11/03/1999
** EVENT NUMBERS **
35790 36385 36386 36387 36388 36389
+------------------------------------------------------------------------------+
|Fuel Cycle Facility |Event Number: 35790 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: PADUCAH GASEOUS DIFFUSION PLANT |NOTIFICATION DATE: 06/03/1999|
| RXTYPE: URANIUM ENRICHMENT FACILITY |NOTIFICATION TIME: 14:44[EDT]|
| COMMENTS: 2 DEMOCRACY CENTER |EVENT DATE: 06/02/1999|
| 6903 ROCKLEDGE DRIVE |EVENT TIME: 16:30[CDT]|
| BETHESDA, MD 20817 (301)564-3200 |LAST UPDATE DATE: 11/02/1999|
| CITY: PADUCAH REGION: 3 +-----------------------------+
| COUNTY: McCRACKEN STATE: KY |PERSON ORGANIZATION |
|LICENSE#: GDP-1 AGREEMENT: Y |DAVID HILLS R3 |
| DOCKET: 0707001 |DON COOL NMSS |
+------------------------------------------------+ |
| NRC NOTIFIED BY: THOMAS WHITE | |
| HQ OPS OFFICER: FANGIE JONES | |
+------------------------------------------------+ |
|EMERGENCY CLASS: N/A | |
|10 CFR SECTION: | |
|OCBA 76.120(c)(2)(i) ACCID MT EQUIP FAILS | |
| | |
| | |
| | |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| THREE SPRINKLER SYSTEMS DECLARED INOPERABLE DUE TO CORRODED HEADS (24-hour |
| report) |
| |
| "On 06/02/99 at 1630 CDT, the Plant Shift Superintendent (PSS) was notified |
| that numerous sprinkler heads were corroded, affecting 16 sprinkler systems |
| in C-337 and one system in C-333, such that the ability of the sprinklers to |
| flow sufficient water was called into question. Subsequently, these |
| sprinkler systems were declared inoperable, and TSR-required actions |
| establishing roving fire patrols were initiated. This deficiency was |
| detected during scheduled system inspections conducted by Fire Protection |
| personnel. Currently, functionality of the sprinkler heads has not been |
| fully evaluated by Fire Protection personnel, and the remaining cascade |
| buildings are currently being inspected, and if necessary, this report will |
| be updated to identify any additional areas. It has been determined that |
| this event is reportable under 10CFR76.120(c)(2) as an event in which |
| equipment is disabled or fails to function as designed." The NRC resident |
| inspector has been notified of this event. |
| |
| * * * UPDATE AT 1022 EDT ON 06/04/99 FROM CAGE TO TROCINE * * * |
| |
| "Two sprinkler heads on system D-1 in C-337 and two sprinkler heads on |
| system 27 in C-335 were identified to also be corroded. These were |
| identified to the PSS on 06/03/99 at 1600 CDT and 1601 CDT, respectively, |
| and determined to require an update to this report by the PSS. It has been |
| determined that this event is reportable under 10CFR76.120(c)(2) as an event |
| in which equipment is disabled or fails to function as designed." Paducah |
| personnel notified the NRC resident inspector of this update. The NRC |
| operations officer notified the R3DO (Hills) and NMSS EO (Combs). |
| |
| * * * UPDATE AT 2152 EDT ON 06/17/99 FROM WALKER TO POERTNER * * * |
| |
| "Three sprinkler heads on system C-15 and five sprinkler heads on system B-8 |
| in C-333 were identified to also be corroded. The PSS was notified of this |
| condition at 1300 CDT on 06/17/99 and determined that an update to this |
| report was required. It has been determined that this event is reportable |
| under 10CFR76.120(c)(2) as an event in which equipment is disabled or fails |
| to function as designed." Paducah personnel notified the NRC resident |
| inspector of this update. The NRC operations officer notified the R3DO |
| (Madera). |
| |
| * * * UPDATE 1440 EDT 6/18/1999 FROM UNDERWOOD TAKEN BY STRANSKY * * * |
| |
| "Two sprinkler heads on system C-15 and one sprinkler head on system B-8 in |
| C-333 were identified to have corrosion. The PSS was notified of this |
| condition at 1350 CDT on 06/18/99. The area of the fire patrol for system |
| C-15 was expanded to include the two heads identified as corroded. The one |
| head on system B-8 was in the area already being patrolled. The PSS |
| determined that an update to this report was required." The NRC resident |
| inspector has been informed of this update. Notified R3DO (Madera). |
| |
| * * * UPDATE 1315 EDT 6/25/1999 FROM WALKER TAKEN BY STRANSKY * * * |
| |
| "Two sprinkler heads on system D-8 and three sprinkler heads on system D-7 |
| in C-337 were identified to have corrosion. The PSS was notified of the |
| condition on system D-8 at 0125 CDT on 06/25/99 and at 1019 CDT on 06/25/99 |
| for system D-7. Both systems were immediately declared inoperable and LCO |
| fire patrol actions were implemented. It was determined that an update to |
| this report was required." The NRC resident inspector has been informed of |
| this update. Notified R3DO (Jordan). |
| |
| * * * UPDATE 2119 EDT 7/30/1999 FROM CAGE TAKEN BY STRANSKY * * * |
| |
| "Five sprinkler heads and one sprinkler piping tee on C-337 system D-7 were |
| identified to have corrosion. The PSS was notified of these corroded system |
| parts and declared the system inoperable at 0931 CDT on 07/30/99. LCO |
| required fire patrols of the affected area were initiated. The PSS |
| determined that an update to this event report was required." The NRC |
| resident inspector has been informed of this update. Notified R3DO |
| (Wright). |
| |
| * * * UPDATE AT 1655 EDT ON 07/31/99 FROM WHITE TAKEN BY STRANSKY * * * |
| |
| "Two sprinkler heads on C-337 System D-1 were identified to have corrosion. |
| The PSS was notified of these corroded system parts and declared the system |
| inoperable at 1155 CDT on 7/31/99. LCO required fire patrols of the |
| affected area were initiated. The PSS determined that an update to this |
| report was required." The NRC resident inspector has been informed of this |
| update. Notified R3DO (Wright). |
| |
| * * * UPDATE AT 1546 EDT ON 08/10/99 FROM WHITE TAKEN BY STRANSKY * * * |
| |
| "Two sprinkler heads on C-337 system C-15 were identified to have corrosion. |
| The PSS was notified of these corroded system parts and declared the system |
| inoperable at 1130 CDT on 8/10/99. LCO required fire patrols of the |
| affected area were initiated. The PSS determined that an update to this |
| report was required." The NRC resident inspector has been informed of this |
| update. Notified R3DO (Burgess). |
| |
| * * * UPDATE AT 1154 EDT ON 08/22/99 FROM WALKER TO POERTNER * * * |
| |
| Four adjacent sprinkler heads on the C-333 building System B-1 were |
| identified to have corrosion. The PSS was notified of the corroded system |
| parts and declared the system inoperable at 0918 CDT on 08/22/99. LCO |
| required fire patrols were initiated. The NRC Resident Inspector will be |
| notified. The NRC Operations Officer notified the R3DO (Clayton). |
| |
| * * * UPDATE 2015 EDT ON 08/28/99 FROM W. F. GAGE TO S. SANDIN * * * |
| |
| Two adjacent sprinkler heads on the C-337 building System D-11 were |
| identified to have corrosion. The PSS was notified of these corroded system |
| parts and declared the system inoperable at 1420 CDT on 08/28/99. LCO |
| required fire patrols of the affected area were initiated. Paducah |
| personnel informed the NRC Resident Inspector. The NRC Operations Officer |
| notified the R3DO (Leach) and NMSS EO (Piccone). |
| |
| * * * UPDATE 2037 EDT ON 08/29/99 FROM KEVIN BEASLEY TO S. SANDIN * * * |
| |
| Two adjacent sprinkler heads on the C-337 building System D-15 were |
| identified to have corrosion and the PSS declared the system inoperable at |
| 0925 CDT on 08/29/99. Also two adjacent heads on the C-337 building System |
| D-10 were identified to have corrosion and the PSS declared the system |
| inoperable at 1450 CDT. LCO required fire patrols for both of the affected |
| areas were initiated in the time frame required by TSR. Paducah personnel |
| informed the NRC Resident Inspector. The NRC Operations Officer notified |
| the R3DO (Leach) and NMSS EO (Piccone). |
| |
| * * * UPDATE AT 0930 EDT ON 09/01/99 BY ERIC WALKER TO FANGIE JONES * * * |
| |
| Add two adjacent sprinkler heads on the C-337 building System D-14 were |
| declared inoperable. Paducah personnel informed the NRC Resident Inspector. |
| The NRC Operations Officer notified the R3DO (David Hills) and NMSS (Robert |
| Pierson). |
| |
| * * * UPDATE AT 1133 EDT ON 09/08/99 BY TOM WHITE TO FANGIE JONES * * * |
| |
| Add two adjacent sprinkler heads on the C-331 building System 26 were |
| declared inoperable at 2155 CDT on 09/07/99. An LCO required fire patrol |
| for the affected area was initiated in the time frame required by the TSR. |
| Paducah personnel informed the NRC Resident Inspector. The NRC Operations |
| Officer notified the R3DO (Monte Phillips) and NMSS (Josie Piccone). |
| |
| * * * UPDATE AT 0948 ON 09/30/99 BY ERIC WALKER TO DOUG WEAVER * * * |
| |
| Add two adjacent sprinkler heads on the C-333 building System B-15 were |
| identified to have corrosion and the PSS declared the system inoperable at |
| 0815 CDT on 9/30/99. An LCO required fire patrol for the affected area was |
| initiated in the time frame required by the TSR. Paducah personnel informed |
| the NRC Resident Inspector. The NRC operations officer notified the R3DO |
| (Vegel) and NMSS (Cool). |
| |
| * * * UPDATE AT 1600 ON 10/13/99 BY WALKER TO GOULD * * * |
| |
| Two adjacent sprinkler heads on the C-333 building System A-11 were |
| Identified to have corrosion and the PSS declared the system inoperable at |
| 1307 CDT on 10/13/99. An LCO required fire patrol for the affected area was |
| initiated in the time frame required by the TSR. Paducah personnel informed |
| the NRC Resident Inspector. The NRC operations officer notified the R3DO |
| (Madera) and NMSS (Moore). |
| |
| * * * UPDATE AT 1520 ON 10/19/99 FROM UNDERWOOD TAKEN BY STRANSKY * * * |
| |
| Six sprinkler heads on the C-337 building System D-16 were identified to |
| have corrosion and the PSS declared the system inoperable at 1052 CDT on |
| 10/19/99. An LCO required fire patrol for the affected area was initiated |
| in the time frame required by the TSR. The NRC Resident Inspector has been |
| informed of this update. The NRC Operations Officer notified R3DO |
| (Jorgensen). |
| |
| * * * UPDATE AT 2140 ON 10/19/99 FROM WALKER TAKEN BY STRANSKY * * * |
| |
| Seven sprinkler heads on the C-337 building System A-7 were identified to |
| have corrosion, and another four had been painted over. In addition, three |
| adjacent sprinkler heads on the C-337 building System A-8 were identified to |
| have corrosion. The PSS declared the systems inoperable at 1900 CDT on |
| 10/19/99. An LCO required fire patrols for the affected areas were |
| initiated in the time frame required by the TSR. The NRC Resident Inspector |
| has been informed of this update. The NRC Operations Officer notified R3DO |
| (Wright). |
| |
| * * * UPDATE AT 1713 ON 10/21/99 FROM CAGE TAKEN BY JOLLIFFE * * * |
| |
| Four sprinkler heads on the C-337 building System A-5, twelve sprinkler |
| heads on the C-337 building System A-8, three sprinkler heads on the C-337 |
| building System A-9, and six sprinkler heads on the C-337 building System |
| B-8 were identified to have corrosion. On 10/21/99, the PSS declared |
| Systems A-5 and A-9 inoperable at 1028 CDT, System A-8 inoperable at 1227 |
| CDT and System B-8 inoperable at 1406 CDT. An LCO required fire patrol for |
| the affected areas was initiated in the time frame required by the TSR.. |
| The NRC Resident Inspector has been informed of this update. The NRC |
| Operations Officer notified the R3DO Bruce Jorgensen. |
| |
| * * * UPDATE AT 2128 ON 10/22/99 FROM ERIC WALKER TAKEN BY JOLLIFFE * * * |
| |
| At 1400 CDT on 10/22/99, the PSS was notified that numerous corroded |
| sprinkler heads were discovered in the C-337 building on sprinkler systems |
| B-1, B-3, B-5, B-6, B-7, B-11 and D-17. Due to the number of systems called |
| into question, the PSS declared all of the sprinkler systems in C-337 on the |
| cell floor (a total of 66 systems) inoperable and TSR required actions |
| establishing roving fire patrols were initiated within the required time |
| frame. The NRC Resident lnspector has been informed of this update. The |
| NRC Operations Officer notified the R3DO Bruce Jorgensen. |
| |
| * * * UPDATE AT 1239 ON 10/24/99 FROM TOM WHITE TAKEN BY JOLLIFFE * * * |
| |
| At 1200 CDT on 10/23/99, the PSS was notified that numerous corroded |
| sprinkler heads were discovered in the C-337 building on sprinkler systems |
| B-13 and B-14 on the ground floor, The PSS declared these systems |
| inoperable and TSR required actions establishing roving fire patrols were |
| initiated within the required time frame. At 1600 CDT on 10/23/99, the PSS |
| was notified that numerous corroded sprinkler heads were discovered in the |
| C-337 building on sprinkler systems A-16, B-12, C-8, C-12, C-15, D-5 and D-8 |
| on the cell floor, These systems have already been declared inoperable and |
| fire patrols are already being performed. The NRC Resident Inspector has |
| been notified of this update. The NRC Operations Officer notified the R3DO |
| Bruce Jorgensen. |
| |
| * * * UPDATE AT 1117 ON 10/25/99 FROM W. F. CAGE TAKEN BY SANDIN * * * |
| |
| At 1940 CDT on 10/24/99, the PSS was notified that numerous corroded |
| sprinkler heads had been discovered on High Pressure Fire Water Systems C-4, |
| C-5, C-6 and C-8, located in the C-337 building. These systems had |
| previously been declared inoperable and fire patrols were already being |
| performed at the time of discovery. The NRC Resident Inspector has been |
| notified of this update. The NRC Operations Officer notified R3DO |
| (Lanksbury) and NMSS (Brain Smith). |
| |
| * * * UPDATE AT 2235 ON 10/27/99 BY WHITE TAKEN BY MACKINNON * * * |
| |
| At 1517 CDT on 10/27/99, the PSS was notified that nine corroded sprinkler |
| heads had been discovered on High Pressure Fire Water System A-12 located in |
| the C-333 building. This system has been declared inoperable and fire |
| patrols have been initiated. The NRC Resident Inspector has been notified |
| of this update. The NRC Operations Officer notified R3DO (Jordan) and NMSS |
| EO (Hickey). |
| |
| * * * UPDATE AT 2150 ON 10/30/99 BY UNDERWOOD TAKEN BY WEAVER * * * |
| |
| At 1950 CDT on 10/30/99, the PSS was notified that numerous corroded |
| sprinkler heads had been discovered on High Pressure Fire Water Systems A-5, |
| A-9, A-11, C-5, and C-7 in the C-333 building. Reference ATR-1 1999-6699 |
| and 6702. These systems have been declared inoperable and fire patrols have |
| been initiated. Also, due to the number of inoperable sprinkler heads, the |
| remaining systems on the cell floor of C-333 were called into question and |
| declared inoperable. Fire patrols for the entire cell floor have been |
| initialed. The PSS determined that an update to this report was required. |
| The NRC Resident Inspector has been notified of this update. The NRC |
| Operations Officer notified R3DO (Jordan) and NMSS EO (Hickey). |
| |
| * * * UPDATE AT 2111 ON 10/31/99 BY UNDERWOOD TAKEN BY WEAVER * * * |
| |
| At 1412 CDT on 10/31/99, the PSS was notified that five corroded sprinkler |
| heads had been discovered on High Pressure Fire Water System 9 in the C-335 |
| building. There were two adjacent corroded heads discovered in two separate |
| locations and a third individual head at a different location. The system |
| was declared inoperable and fire patrols were initiated. The corroded heads |
| have since been replaced and the system returned to operable status. The |
| NRC Resident Inspector was notified of this update. The NRC Operations |
| Officer notified R3DO (Jordan) and NMSS EO (Hickey). |
| |
| * * * UPDATE AT 2121 ON 11/01/99 BY KEVIN BEASLEY TAKEN BY JOLLIFFE * * * |
| |
| At 0930 CST on 11/01/99, the PSS was notified that three corroded sprinkler |
| heads had been discovered on the High Pressure Fire Water System B-4 in the |
| C-337 building. Two of these sprinkler heads are adjacent. Two adjacent |
| corroded sprinkler heads were also discovered on the High Pressure Fire |
| Water System B-5 in the C-337 building. These systems were declared |
| inoperable and fire patrols were initiated. Work has been initiated to |
| replace the corroded heads. The NRC Resident Inspector has been notified of |
| this update. The NRC Operations Officer notified the R3DO Jim Creed. |
| |
| * * * UPDATE AT 2143 ON 11/02/99 BY KEVIN BEASLEY TAKEN BY JOLLIFFE * * * |
| |
| At 1400 CST on 11/02/99, the PSS was notified that numerous corroded |
| sprinkler heads had been discovered on High Pressure Fire Water Systems C-8 |
| and D-7 in the C-333 building. These systems had been previously declared |
| inoperable and fire patrols were being performed at the time of discovery. |
| Work has been initiated to replace the corroded heads. The NRC Resident |
| Inspector has been notified of this update. The NRC Operations Officer |
| notified the R3DO Jim Creed. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 36385 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: PALISADES REGION: 3 |NOTIFICATION DATE: 11/02/1999|
| UNIT: [1] [] [] STATE: MI |NOTIFICATION TIME: 11:45[EST]|
| RXTYPE: [1] CE |EVENT DATE: 11/02/1999|
+------------------------------------------------+EVENT TIME: 09:00[EST]|
| NRC NOTIFIED BY: BOB VINCENT |LAST UPDATE DATE: 11/02/1999|
| HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |JAMES CREED R3 |
|10 CFR SECTION: | |
|ADAS 50.72(b)(2)(i) DEG/UNANALYZED COND | |
| | |
| | |
| | |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|1 N N 0 Refueling |0 Refueling |
| | |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| - INDICATIONS DISCOVERED ON CONTROL ROD DRIVE SEAL HOUSINGS - |
| |
| At 0900 on 11/02/99, a dye penetrant (PT) examination of the control rod |
| drive seal housing for control rod #44 revealed a potential crack-like |
| indication in the Reactor Coolant System pressure boundary. The PT |
| examination was performed to investigate a boric acid deposit on the |
| exterior surface of the housing which was discovered during a previous |
| visual inspection. A small indication was also found on the seal housing |
| for control rod #30. The plant is in a refueling outage. An investigation |
| to characterize the indications and determine their cause and extent is in |
| progress. This situation will be resolved prior to plant restart. |
| |
| The licensee notified the NRC Resident Inspector. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 36386 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: FT CALHOUN REGION: 4 |NOTIFICATION DATE: 11/02/1999|
| UNIT: [1] [] [] STATE: NE |NOTIFICATION TIME: 17:45[EST]|
| RXTYPE: [1] CE |EVENT DATE: 11/02/1999|
+------------------------------------------------+EVENT TIME: 16:00[CST]|
| NRC NOTIFIED BY: ERICK MATZKE |LAST UPDATE DATE: 11/02/1999|
| HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |CLAUDE JOHNSON R4 |
|10 CFR SECTION: | |
|APRE 50.72(b)(2)(vi) OFFSITE NOTIFICATION | |
| | |
| | |
| | |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|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
+------------------------------------------------------------------------------+
| - STATE NOTIFIED OF AN OIL/GREASE RELEASE IN EXCESS OF THEIR NPDES RELEASE |
| PERMIT LIMIT - |
| |
| On 10/04/99, a mixture of oil and grease was released from the plant. The |
| licensee sent a composite sample of the mixture to an offsite facility for |
| analysis. At 1600 CST on 11/02/99, the licensee received the results of the |
| analysis and notified the State of Nebraska that the release (13 mg/l) was |
| in excess of the station's NPDES release permit limit (10 mg/l). |
| |
| The licensee notified the NRC Resident Inspector. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 36387 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: GRAND GULF REGION: 4 |NOTIFICATION DATE: 11/02/1999|
| UNIT: [1] [] [] STATE: MS |NOTIFICATION TIME: 19:06[EST]|
| RXTYPE: [1] GE-6 |EVENT DATE: 11/02/1999|
+------------------------------------------------+EVENT TIME: 16:56[CST]|
| NRC NOTIFIED BY: ERNEST MATHES |LAST UPDATE DATE: 11/02/1999|
| HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |CLAUDE JOHNSON R4 |
|10 CFR SECTION: | |
|ADAS 50.72(b)(2)(i) DEG/UNANALYZED COND | |
| | |
| | |
| | |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|1 N N 0 Refueling |0 Refueling |
| | |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| - MSIVs LEAKING ABOVE ACCEPTABLE LEAK RATE DURING AN LLRT - |
| |
| During a local leak rate test with the plant in a refueling outage, the |
| licensee discovered excess leakage past the 'A' main steam line inboard and |
| outboard main steam isolation valves (#B21-F022A and #B21-F028A). This |
| condition exceeded the acceptable leak rate. The licensee is determining |
| corrective action. |
| |
| The licensee notified the NRC Resident Inspector. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 36388 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: QUAD CITIES REGION: 3 |NOTIFICATION DATE: 11/02/1999|
| UNIT: [] [2] [] STATE: IL |NOTIFICATION TIME: 20:57[EST]|
| RXTYPE: [1] GE-3,[2] GE-3 |EVENT DATE: 11/02/1999|
+------------------------------------------------+EVENT TIME: 19:01[CST]|
| NRC NOTIFIED BY: TOM OSELAND |LAST UPDATE DATE: 11/02/1999|
| HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |JAMES CREED R3 |
|10 CFR SECTION: | |
|AOUT 50.72(b)(1)(ii)(B) OUTSIDE DESIGN BASIS | |
|AIND 50.72(b)(2)(iii)(D) ACCIDENT MITIGATION | |
|NLCO TECH SPEC LCO A/S | |
| | |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE |
+-----+----------+-------+--------+-----------------+--------+-----------------+
| | |
|2 N Y 100 Power Operation |100 Power Operation |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| - HIGH PRESSURE COOLANT INJECTION (HPCI) SYSTEM INOPERABLE - |
| |
| During performance of the HPCI Steam Exhaust Vacuum Breaker Line Check |
| Valves IST Functional Test, one of four check valves failed to meet its |
| acceptance criteria. The licensee isolated the check valve, declared the |
| HPCI System inoperable, and entered a 14 day LCO. All other Emergency Core |
| Cooling Systems are operable. |
| |
| The licensee plans to notify the NRC Resident Inspector. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 36389 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: LASALLE REGION: 3 |NOTIFICATION DATE: 11/02/1999|
| UNIT: [] [2] [] STATE: IL |NOTIFICATION TIME: 21:16[EST]|
| RXTYPE: [1] GE-5,[2] GE-5 |EVENT DATE: 11/02/1999|
+------------------------------------------------+EVENT TIME: 19:47[CST]|
| NRC NOTIFIED BY: LARRY BLUNK |LAST UPDATE DATE: 11/02/1999|
| HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |JAMES CREED R3 |
|10 CFR SECTION: | |
|APRE 50.72(b)(2)(vi) OFFSITE NOTIFICATION | |
| | |
| | |
| | |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE |
+-----+----------+-------+--------+-----------------+--------+-----------------+
| | |
|2 N Y 100 Power Operation |100 Power Operation |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| - OFFSITE AGENCIES NOTIFIED OF THE PRESENCE OF OIL LADEN GRAVEL ONSITE - |
| |
| The licensee notified the Illinois Emergency Management Agency and the |
| National Response Center of the presence of oil in the pea gravel around the |
| oil filling station underground storage tanks. The oil was present in a two |
| inch layer of gravel at the top of the water table approximately five feet |
| below ground level. The filling station consists of a 10,000 gallon diesel |
| fuel tank, a 10,000 gallon gasoline tank, and a 1,000 gallon waste oil tank. |
| No fire, explosion, or vapor hazards have been identified. The tanks will |
| continue to be excavated for State Fire Marshall inspection on 11/04/99. |
| The oil laden pea gravel will be removed and disposed of properly. |
| |
| The licensee notified the NRC Resident Inspector. |
+------------------------------------------------------------------------------+
Page Last Reviewed/Updated Thursday, March 25, 2021
Page Last Reviewed/Updated Thursday, March 25, 2021