U.S. Nuclear Regulatory Commission Operations Center Event Reports For 06/06/95 - 06/07/95 ** EVENT NUMBERS ** 28899 28900 28901 28902 +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 28899 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: NINE MILE POINT REGION: 1 |NOTIFICATION DATE: 06/06/95 | |UNIT: [ ] [2] [ ] STATE: NY |NOTIFICATION TIME: 01:24 [ET]| |RX TYPE: [1] GE-2,[2] GE-5 |EVENT DATE: 06/05/95 | +------------------------------------------------+EVENT TIME: 22:51[EDT]| |NRC NOTIFIED BY: BRIAN WEAVER |LAST UPDATE DATE: 06/06/95 | |HQ OPS OFFICER: JOSEPH SEBROSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |WALTER PASCIAK RDO | |ARPS 50.72(b)(2)(ii) RPS ACTUATION | | |AESF 50.72(b)(2)(ii) ESF ACTUATION | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | | | 2 | M/R Y 75 POWER OPERATION | 0 HOT STANDBY | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | MANUAL REACTOR SCRAM DUE TO A TURBINE RUNBACK. | | | | THE LICENSEE EXPERIENCED A STATOR WATER RUNBACK OF THE MAIN GENERATOR WHICH | | SEQUENTIALLY OPENED THE TURBINE BYPASS VALVES. WHEN THE FIFTH (AND FINAL) | | TURBINE BYPASS VALVE WAS FULLY OPENED, REACTOR PRESSURE STARTED TO RISE | | FROM AN INITIAL PRESSURE OF 987 PSIG. A MANUAL REACTOR SCRAM WAS INSERTED | | AT 1003 PSIG. THE MAXIMUM REACTOR PRESSURE REACHED DURING THE TRANSIENT | | WAS 1011 PSIG AS DETERMINED BY A CHART RECORDER. | | | | THE POST SCRAM RESPONSE WAS NORMAL. ALL RODS INSERTED AND NO SAFETY RELIEF | | VALVES LIFTED. ALL EMERGENCY CORE COOLING SYSTEMS AND EMERGENCY DIESEL | | GENERATORS ARE OPERABLE. ALL ELECTRICAL BUSSES TRANSFERRED PROPERLY AND | | THE MAIN CONDENSER IS AVAILABLE AS A HEAT SINK. REACTOR VESSEL WATER LEVEL | | WAS RESTORED AND IS BEING MAINTAINED BY THE MAIN FEEDWATER SYSTEM. | | | | AN ESF SIGNAL WAS GENERATED DUE TO THE POST SCRAM RESPONSE WHEN REACTOR | | VESSEL LEVEL INITIALLY LOWERED TO 134 INCHES BEFORE RECOVERING TO THE | | NORMAL BAND OF 180-185 INCHES. THIS CAUSED AN ESF SIGNAL TO THE RHR | | SHUTDOWN COOLING ISOLATION VALVES. THE VALVES DID NOT REPOSITION BECAUSE | | THEY WERE CLOSED AT THE TIME OF THE ISOLATION. | | | | THE LICENSEE IS CONTINUING TO INVESTIGATE THE CAUSE OF THE HIGH STATOR | | WATER TEMPERATURE. THE UNIT WAS INCREASING POWER AFTER A REFUELING OUTAGE | | IN WHICH THE UNIT'S POWER WAS UP RATED. DURING THE OUTAGE THE STATOR WATER | | COOLING THROTTLE VALVES POSITIONS WERE RESET. THE LICENSEE SUSPECTS THAT | | THE THROTTLE POSITION FOR THESE VALVES WERE NOT SET PROPERLY. | | | | THE LICENSEE HAS INFORMED THE RESIDENT INSPECTOR. | | | | HOO NOTE: THE LICENSEE EXPERIENCED A PROBLEM REPORTING THE EVENT DUE TO THE | | ENS LINE BEING INOPERABLE. COMMERCIAL PHONE SERVICE IS STILL AVAILABLE AND | | THE PHONE PROBLEM WAS FORWARDED TO AT&T FOR CORRECTION BY THE HOO. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |OTHER NUCLEAR MATERIAL | |EVENT NUMBER: 28900 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: PORCELLO ENGINEERING, FAIRFIELD, NJ |NOTIFICATION DATE: 06/06/95 | | CITY: FAIRFIELD REGION: 1 |NOTIFICATION TIME: 12:05 [ET]| | COUNTY: STATE: NJ |EVENT DATE: 06/06/95 | |LICENSE#: 29-19155-01 AGREEMENT: N |EVENT TIME: 11:00[EDT]| | DOCKET: |LAST UPDATE DATE: 06/06/95 | | +-----------------------------+ | |PERSON ORGANIZATION| | |WALT PASCIAK RDO | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: NANCY PADILLA | | |HQ OPS OFFICER: JOHN MacKINNON | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |BAB2 20.2201(a)(1)(ii) LOST/STOLEN LNM>10X | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | RADIATION SAFETY OFFICER (RSO) FOR PORCELLO ENGINEERING LOCATED IN | | FAIRFIELD, NJ REPORTED THAT ONE OF THEIR MOISTURE DENSITY GAUGES WAS | | STOLEN. | | | | RSO FOR PORCELLO ENGINEERING WAS INFORMED THIS MORNING AT 1100 EDT BY ONE | | OF THEIR EMPLOYEES LOCATED IN JAMAICA, NEW YORK CITY, THAT HIS CAR (1984 | | MAZDA) WITH A MOISTURE DENSITY GAUGE LOCKED IN ITS TRUNK WAS STOLEN. | | MOISTURE DENSITY GAUGE CONTAINED LESS THAN 10 MILLICURIES OF CS-137 & LESS | | THAN 50 MILLICURIES OF AM-241. EMPLOYEE NOTIFIED THE NEW YORK CITY POLICE | | DEPARTMENT AND HAD A POLICE REPORT WRITTEN STATING THAT HIS CAR WAS STOLEN | | WITH A MOISTURE DENSITY GAUGE LOCKED IN ITS TRUNK. LICENSEE WILL NOTIFY | | STATE OF NEW YORK AND REGION 1 OF THIS EVENT. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |OTHER NUCLEAR MATERIAL | |EVENT NUMBER: 28901 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: AVART INC. |NOTIFICATION DATE: 06/06/95 | | CITY: MIAMI REGION: 2 |NOTIFICATION TIME: 17:32 [ET]| | COUNTY: DADE STATE: FL |EVENT DATE: 06/06/95 | |LICENSE#: 2262-1 AGREEMENT: Y |EVENT TIME: 07:30[EDT]| | DOCKET: |LAST UPDATE DATE: 06/06/95 | | +-----------------------------+ | |PERSON ORGANIZATION| | |MILTON SHYMLOCK RDO | | |ROBERT PIERSON, NMSS EO | +------------------------------------------------+ | |NRC NOTIFIED BY: THOMA | | |HQ OPS OFFICER: TIM McGINTY | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |NAGR AGREEMENT STATE | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | THE FLORIDA OFFICE OF RADIATION CONTROL WAS NOTIFIED THAT A FLORIDA | | LICENSEE (AVART INC.) HAD A TROXLER GAUGE STOLEN. | | | | AVART INC. IS LOCATED 1700 SW 57th STREET, SUITE 209, MIAMI, FL 33155. THE | | RSO IS KAMAL AL-IMAM. | | | | A TROXLER MOISTURE DENSITY GAUGE WAS STOLEN FROM A TEMPORARY WORK-SITE AT | | THE INTERSECTION OF NW 17th STREET AND NW SOUTH RIVER DRIVE IN MIAMI, FL. | | THE GAUGE WAS STOLEN SOMETIME BETWEEN 1800 EDT ON 6/5/95 AND 0730 ON | | 6/6/95. SOMEBODY MOVED A HEAVY PIECE OF CONSTRUCTION EQUIPMENT AND BROKE | | INTO A CONSTRUCTION TRAILER, STEALING THE CONTENTS OF THE TRAILER (WHICH | | INCLUDED A TROXLER MODEL #3430 GAUGE, SERIAL #22655). THE LICENSEE | | NOTIFIED THE METRO DADE POLICE DEPARTMENT. THE COMPANY PLANS ON ISSUING A | | PRESS RELEASE. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 28902 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: ROBINSON REGION: 2 |NOTIFICATION DATE: 06/06/95 | |UNIT: [2] [ ] [ ] STATE: SC |NOTIFICATION TIME: 22:49 [ET]| |RX TYPE: [2] W-3-LP |EVENT DATE: 06/06/95 | +------------------------------------------------+EVENT TIME: 21:17[EDT]| |NRC NOTIFIED BY: BLAKENEY |LAST UPDATE DATE: 06/06/95 | |HQ OPS OFFICER: TIM McGINTY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |MILTON SHYMLOCK RDO | |AESF 50.72(b)(2)(ii) ESF ACTUATION | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 2 | N N 0 HOT SHUTDOWN | 0 HOT SHUTDOWN | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | MAIN STEAM ISOLATION SIGNAL (INVALID) RECEIVED DURING COOLDOWN. | | | | THE LICENSEE WAS IN HOT SHUTDOWN AT ABOUT 213 øF, COOLING DOWN TO COLD | | SHUTDOWN, WHEN A MAIN STEAM ISOLATION SIGNAL (MSIS) WAS RECEIVED. THE MSIS | | RESULTED IN THE AUTOMATIC CLOSURE OF THE MSIV's. THE INITIATING SIGNAL | | APPEARS TO HAVE BEEN INVALID, AND IS BEING INVESTIGATED. | | | | THE ACTUATING SIGNAL WAS HIGH STEAM FLOW, COINCIDENT WITH LOW AVERAGE | | TEMPERATURE. THE ACTUATION OCCURRED WITH PLANT COOLDOWN IN PROGRESS, WITH | | RCS AVERAGE TEMPERATURE AT 213 øF. THE AUTOMATIC VALVE CLOSURE OCCURRED | | JUST PRIOR TO THE POINT IN THE COOLDOWN PROCEDURE WHERE THE MSIV's WERE TO | | BE CLOSED. THE LICENSEE PLACED THE MSIV CONTROL SWITCHES IN THE CLOSED | | POSITION AND CONTINUED WITH THE RCS COOLDOWN UTILIZING RHR, SUBSEQUENTLY | | ACHIEVING THE COLD SHUTDOWN CONDITION. THE UNIT IS NOT IN ANY TECH SPEC | | LCO's IN THE COLD SHUTDOWN CONDITION. | | | | ROBINSON UNIT 2 IS GOING TO COLD SHUTDOWN TO REPAIR A FLANGE LEAK ON THE | | "C" REACTOR COOLANT PUMP, WHICH WAS IDENTIFIED DURING THE HEATUP FROM THE | | RECENTLY COMPLETED REFUELING OUTAGE. THE LICENSEE WILL ALSO BE PERFORMING | | AN INTERNAL INSPECTION ON THE "A" RHR PUMP. THE LICENSEE IS CURRENTLY | | SCHEDULED TO RESTART ON 6/23/95. THE LICENSEE HAS INFORMED THE RESIDENT | | INSPECTOR. | +------------------------------------------------------------------------------+