U.S. Nuclear Regulatory Commission Operations Center Event Reports For 06/05/97 - 06/06/97 ** EVENT NUMBERS ** 32436 32437 32438 +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 32436 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: PERRY REGION: 3 |NOTIFICATION DATE: 06/05/97 | |UNIT: [1] [ ] [ ] STATE: OH |NOTIFICATION TIME: 12:20 [ET]| |RX TYPE: [1] GE-6 |EVENT DATE: 06/05/97 | +------------------------------------------------+EVENT TIME: 10:53[EDT]| |NRC NOTIFIED BY: DAMMANN |LAST UPDATE DATE: 06/05/97 | |HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |CLAYTON 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 | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 1 | A/R Y 100 POWER OPERATION | 0 HOT SHUTDOWN | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | AUTOMATIC REACTOR SCRAM DUE TO MAIN TURBINE TRIP | | | | WITH THE UNIT OPERATING AT 100% POWER, THE MAIN AND AUXILIARY TRANSFORMERS | | TRIPPED FOR AN UNKNOWN REASON. THE LOSS OF THE MAIN TRANSFORMER CAUSED A | | MAIN GENERATOR LOCKOUT AND A MAIN TURBINE TRIP/REACTOR SCRAM. ALL CONTROL | | RODS INSERTED COMPLETELY FOLLOWING THE SCRAM. THE LICENSEE REPORTED THAT | | REACTOR VESSEL WATER LEVEL DECREASED BELOW THE LEVEL 3 SETPOINT (178" ABOVE | | TAF). THE UNIT IS CURRENTLY STABLE IN HOT SHUTDOWN. | | | | FOLLOWING THE LOSS OF THE AUXILIARY TRANSFORMER, 4.16 KV BALANCE OF PLANT | | ELECTRICAL BUS "H11" AND 13.8 KV BUS "L11" FAILED TO TRANSFER TO THEIR | | ALTERNATE POWER SOURCES, RESULTING IN THE LOSS OF SOME CONDENSATE PUMPS AND | | THE TRIPPING OF ONE MAIN FEEDWATER PUMP. ADDITIONALLY, THE CONTROL ROOM | | VENTILATION SYSTEM SHIFTED INTO RECIRCULATION MODE DUE TO THE LOSS OF POWER | | TO A RADIATION MONITOR, AND THE FUEL HANDLING BUILDING VENTILATION SUPPLY | | FAN TRIPPED DUE TO A LOSS OF POWER. ALL OTHER SYSTEMS FUNCTIONED AS | | REQUIRED. | | | | THE NRC RESIDENT INSPECTOR HAS BEEN INFORMED BY THE LICENSEE. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |GENERAL INFORMATION or OTHER | |EVENT NUMBER: 32437 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: MT. SINAI HOSPITAL |NOTIFICATION DATE: 06/05/97 | | CITY: NEW YORK REGION: 1 |NOTIFICATION TIME: 16:41 [ET]| | COUNTY: STATE: NY |EVENT DATE: 06/03/97 | |LICENSE#: AGREEMENT: Y |EVENT TIME: 00:00[EDT]| | DOCKET: |LAST UPDATE DATE: 06/05/97 | | +-----------------------------+ | |PERSON ORGANIZATION| | |SILK RDO | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: COSTELLO (REGION I) | | |HQ OPS OFFICER: BOB STRANSKY | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |NAGR AGREEMENT STATE | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | AGREEMENT STATE REPORT REGARDING LOST/STOLEN SHIPMENT CONTAINING I-125 | | SOURCE. | | | | NEW YORK CITY CONTACTED NRC REGION I THIS AFTERNOON TO REPORT THAT A | | PACKAGE CONTAINING A 176 mCi I-125 (HALF LIFE 60 DAYS, 0.035 MeV GAMMA) | | BRACHYTHERAPY SOURCE WAS MISSING FROM MT. SINAI HOSPITAL. THE PACKAGE WAS | | RECEIVED FROM AMERSHAM ON 6/2/97, AND LEFT IN AN UNLOCKED OFFICE OVERNIGHT. | | THE NEXT MORNING (6/3/97), THE PACKAGE WAS DISCOVERED MISSING. NEW YORK | | CITY PLANS TO ISSUE A PRESS RELEASE REGARDING THIS EVENT. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 32438 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: DRESDEN REGION: 3 |NOTIFICATION DATE: 06/06/97 | |UNIT: [ ] [2] [ ] STATE: IL |NOTIFICATION TIME: 06:02 [ET]| |RX TYPE: [1] GE-1,[2] GE-3,[3] GE-3 |EVENT DATE: 06/06/97 | +------------------------------------------------+EVENT TIME: 01:22[CDT]| |NRC NOTIFIED BY: GRANT |LAST UPDATE DATE: 06/06/97 | |HQ OPS OFFICER: JOHN MacKINNON +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |BRENT CLAYTON RDO | |AIND 50.72(b)(2)(iii)(D) ACCIDENT MITIGATION | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |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) DECLARED INOPERABLE DURING | | SURVEILLANCE TESTING. ENTERED 14 DAY LCO PER TECHNICAL SPECIFICATION 3.5.a | | (3). | | | | DURING PERFORMANCE OF HPCI QUARTERLY OPERABILITY SURVEILLANCE TESTING THE | | GLAND SEAL LEAKOFF PUMP WAS CYCLING ON/OFF EXCESSIVELY. THE SURVEILLANCE | | TEST WAS STOPPED AND AN INVESTIGATION IS CURRENTLY UNDER WAY INTO THE | | CAUSE. TECHNICAL SPECIFICATION 3.5.a (3) WAS ENTERED WHEN HPCI WAS DECLARED | | INOPERABLE (14 DAYS TO RESTORE IT TO SERVICE). ALL OTHER EMERGENCY CORE | | COOLING SYSTEMS ARE FULLY OPERABLE IF NEEDED. | | | | THE NRC RESIDENT INSPECTOR WAS NOTIFIED OF THIS EVENT BY THE LICENSEE. | +------------------------------------------------------------------------------+