U.S. Nuclear Regulatory Commission Operations Center Event Reports For 10/06/95 - 10/10/95 ** EVENT NUMBERS ** 29349 29415 29425 29426 29427 29428 29429 29430 29431 29432 29433 29434 29435 !!!!!!!!! THIS EVENT HAS BEEN RETRACTED. THIS EVENT HAS BEEN RETRACTED !!!!!!! +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29349 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: HOPE CREEK REGION: 1 |NOTIFICATION DATE: 09/19/95 | |UNIT: [1] [ ] [ ] STATE: NJ |NOTIFICATION TIME: 20:28 [ET]| |RX TYPE: [1] GE-4 |EVENT DATE: 09/19/95 | +------------------------------------------------+EVENT TIME: 20:00[EDT]| |NRC NOTIFIED BY: STEVEN DENNIS |LAST UPDATE DATE: 10/06/95 | |HQ OPS OFFICER: DOUG WEAVER +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |LAWRENCE DOERFLEIN RDO | |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 | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 1 | N Y 100 POWER OPERATION | 100 POWER OPERATION | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | -THE SAFETY PARAMETER DISPLAY SYSTEM IS NOT AVAILABLE UNDER ALL CONDITIONS- | | | | ON 9/15/95 AT 1200 PROBLEMS WITH THE COOLING FAN TO THE INVERTER SUPPLYING | | POWER TO THE SAFETY PARAMETER DISPLAY SYSTEM (SPDS) WERE DISCOVERED. AS A | | RESULT, THE INVERTER WAS REMOVED FROM SERVICE AND POWER TO SPDS WAS | | SWITCHED TO THE ALTERNATE POWER SUPPLY. THIS ALSO ELIMINATED THE 30 MINUTE | | BATTERY BACKUP SUPPLY TO SPDS THROUGH THE INVERTER. | | | | SINCE THEN A REVIEW OF THE CURRENT POWER SUPPLY CONFIGURATION TO SPDS | | INDICATED THAT UNDER CERTAIN CONDITIONS, INCLUDING A LOSS OF POWER AND A | | LOSS OF COOLANT ACCIDENT, THE SPDS WOULD NOT BE IMMEDIATELY AVAILABLE. | | MANUAL ACTION CAN BE TAKEN TO RESTORE POWER AS DIRECTED BY EMERGENCY | | OPERATING PROCEDURES. CURRENTLY SPDS IS AVAILABLE BUT BECAUSE OF THE | | EXISTING CONDITION, NOT IMMEDIATELY AVAILABLE FOR ALL POTENTIAL EVENTS IN | | WHICH IT WOULD BE RELIED UPON. | | | | BASED ON THIS, AND REFERENCING NUREG 1022 REGARDING LOSS OF SPDS, THE | | LICENSEE IS MAKING THIS 50.72 REPORT. THE ESTIMATED RETURN TO SERVICE OF | | THE SPDS INVERTER IS 2400 ON 9/20/95. | | THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR. | | * * * RETRACTION @ 20:55 10/6/95 FROM RIDDLE TAKEN BY SEBROSKY * * * | | THE LICENSEE HAS DETERMINED, BASED ON FURTHER REVIEW, THAT THIS EVENT DID | | NOT MEET ANY REPORTING REQUIREMENTS. THEREFORE, THE LICENSEE IS RETRACTING | | THE EVENT. ALTHOUGH THE SPDS SYSTEM WOULD NOT BE IMMEDIATELY AVAILABLE | | UNDER CERTAIN CONDITIONS, IT WOULD BE RECOVERABLE IN A SHORT PERIOD OF | | TIME. THE LICENSEE HAS INFORMED THE RESIDENT INSPECTOR OF THE RETRACTION. | | HOO NOTIFIED R1DO(JOHN WHITE). | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29415 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: QUAD CITIES REGION: 3 |NOTIFICATION DATE: 10/04/95 | |UNIT: [ ] [2] [ ] STATE: IL |NOTIFICATION TIME: 05:09 [ET]| |RX TYPE: [1] GE-3,[2] GE-3 |EVENT DATE: 10/04/95 | +------------------------------------------------+EVENT TIME: 01:53[CDT]| |NRC NOTIFIED BY: CLARK |LAST UPDATE DATE: 10/06/95 | |HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |WAYNE KROPP RDO | |AESF 50.72(b)(2)(ii) ESF ACTUATION | | |AIND 50.72(b)(2)(iii)(D) ACCIDENT MITIGATION | | |AOUT 50.72(b)(1)(ii)(B) OUTSIDE DESIGN BASIS | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | | | 2 | N Y 87 POWER OPERATION | 87 POWER OPERATION | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | - MCC FEED BREAKER TRIPPED AND HPCI TURBINE TURNING GEAR WOULD NOT ENGAGE - | | | | AT 0153 (CDT), MCC #29-2 FEED BREAKER TRIPPED ON OVERLOAD FOR UNKNOWN | | REASONS CAUSING A LOSS OF RPS 'B', A PARTIAL PCIS GROUP II ISOLATION | | (CONTAINMENT VENT, PURGE & SAMPLE VALVES), PCIS GROUP III ISOLATION | | (RWCU SYSTEM & Rx BUILDING VENTILATION SYSTEM), SBGT SYSTEM AUTO START, | | AND CONTROL ROOM VENTILATION SYSTEM ISOLATION. (ESF ACTUATION). | | | | LICENSEE IS INVESTIGATING THE CAUSE OF THE BREAKER TRIP. | | | | AT 0230 (CDT), IN AN UNRELATED EVENT, FOLLOWING A SHUTDOWN OF THE HPCI | | SYSTEM FOR SURVEILLANCE TESTING, THE HPCI TURBINE TURNING GEAR WOULD NOT | | ENGAGE. (ACCIDENT MITIGATION). | | | | THESE EVENTS HAD NO IMPACT ON UNIT 1. | | | | LICENSEE IS DETERMINING CORRECTIVE ACTIONS AND INFORMED THE NRC RESIDENT | | INSPECTOR. | | | | * * * UPDATE AT 0140 ON 10/06/95 BY NICK DUCK TAKEN BY HOO JOLLIFFE * * * | | | | AT 2345 (CDT) ON 10/05/95, LICENSEE DETERMINED THAT MCC #19-2 & #29-2 WERE | | OUTSIDE THEIR DESIGN BASIS. IN ORDER TO MEET THE DESIGN BASIS FOR THESE | | MCCs, LICENSEE INTENDS TO RESTRICT THE ELECTRICAL LOADS ON THESE MCCs. | | | | LICENSEE INFORMED THE NRC RESIDENT INSPECTOR. | | | | HOO NOTIFIED R3DO KROPP. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29425 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: ZION REGION: 3 |NOTIFICATION DATE: 10/06/95 | |UNIT: [1] [ ] [ ] STATE: IL |NOTIFICATION TIME: 09:36 [ET]| |RX TYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 10/06/95 | +------------------------------------------------+EVENT TIME: 07:50[CDT]| |NRC NOTIFIED BY: DRYER |LAST UPDATE DATE: 10/06/95 | |HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |WAYNE KROPP RDO | |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 +------------------------------------------------------------------------------+ | - DEGRADED AND DEFECTIVE TUBES FOUND IN 'B' AND 'D' STEAM GENERATORS - | | | | UNIT 1 IS IN MODE 6 (REFUELING) IN A REFUELING OUTAGE WITH THE CORE | | OFFLOADED. | | | | A RECENT INSPECTION OF THE TUBES OF STEAM GENERATORS 'B' AND 'D' REVEALED | | THAT GREATER THAN 10% OF THE TUBES TESTED WERE DEGRADED AND GREATER THAN 1% | | OF THE TUBES TESTED WERE DEFECTIVE. | | | | THIS INFORMATION IS BEING REPORTED IN ACCORDANCE WITH THE REQUIREMENTS | | OF TECH SPEC 4.3.1.B.2, CATEGORY C-3; TECH SPEC 4.3.1.B.5.C (REPORTS); | | AND TABLE 4.3.B.2. | | | | INSPECTION OF THE TUBES OF STEAM GENERATORS 'A' AND 'C' HAS BEGUN TODAY | | AND IS EXPECTED TO CONTINUE FOR 5 TO 6 DAYS. | | | | LICENSEE INFORMED THE NRC RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29426 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: CLINTON REGION: 3 |NOTIFICATION DATE: 10/06/95 | |UNIT: [1] [ ] [ ] STATE: IL |NOTIFICATION TIME: 11:49 [ET]| |RX TYPE: [1] GE-6 |EVENT DATE: 10/06/95 | +------------------------------------------------+EVENT TIME: 11:49[CDT]| |NRC NOTIFIED BY: J.G. COOK |LAST UPDATE DATE: 10/06/95 | |HQ OPS OFFICER: JOSEPH SEBROSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: | | |CCCC 21.21 UNSPECIFIED PARAGRAPH | | | | | | |VERN HODGE NRR | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | THE LICENSEE ISSUED A 10 CFR PART 21 REPORT DUE TO A PROBLEM WITH A SOLID | | STATE TRIP DEVICE FOR ELECTRICAL BREAKERS. | | | | ON AUGUST 7, 1995, DURING AN ATTEMPT TO SHIFT THE CONTROL ROOM HEATING | | VENTILATING AND AIR CONDITIONING SYSTEM OPERATION FROM THE A-TRAIN TO THE | | B-TRAIN, THE B-TRAIN RETURN AIR FAN WOULD NOT START. AN INVESTIGATION | | FOUND THE FAN'S CIRCUIT BREAKER IN A TRIPPED CONDITION. TROUBLESHOOTING | | LED TO REPLACEMENT OF THE BREAKER. TESTING OF THE DEFICIENT BREAKER | | IDENTIFIED THAT ITS SOLID STATE TRIP DEVICE WAS CAUSING THE BREAKER TO | | TRIP. ILLINOIS POWER OFFICIALS RETURNED THE SOLID STATE TRIP DEVICE TO THE | | MANUFACTURER FOR FURTHER TESTING. | | | | ON AUGUST 21, 1995, ILLINOIS POWER IDENTIFIED ANOTHER POTENTIALLY DEFICIENT | | SOLID STATE TRIP DEVICE. THIS DEVICE WAS INSTALLED IN THE CIRCUIT BREAKER | | FOR THE 'B' SWITCHGEAR HEAT REMOVAL SYSTEM CONDENSING UNIT MOTOR. | | | | THE BASIC COMPONENTS INVOLVED ARE SOLID STATE TRIP DEVICES, TYPE SS-13, | | MANUFACTURER PART NUMBER 609901-T012. THE DEVICES WERE MANUFACTURED BY | | GOULD/ITE (NOW ABB, ASEA BROWN BOVERI). THE LICENSEE DOES NOT INDICATE IN | | THE PART 21 REPORT THE TOTAL NUMBER OF THIS TYPE OF TRIP DEVICES AT CLINTON | | OR OTHER NUCLEAR POWER PLANTS. HOWEVER, THE LICENSEE DOES STATE THAT A | | MODEL SS-13 SOLID STATE TRIP DEVICE IS TYPICALLY INSTALLED ON AUXILIARY | | POWER 480-VOLT CIRCUIT BREAKERS USED FOR MOTOR CONTROL AT CLINTON. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29427 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: PILGRIM REGION: 1 |NOTIFICATION DATE: 10/06/95 | |UNIT: [1] [ ] [ ] STATE: MA |NOTIFICATION TIME: 15:58 [ET]| |RX TYPE: [1] GE-3 |EVENT DATE: 10/06/95 | +------------------------------------------------+EVENT TIME: 14:00[EDT]| |NRC NOTIFIED BY: JEFF FOX |LAST UPDATE DATE: 10/06/95 | |HQ OPS OFFICER: JOSEPH SEBROSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |JOHN WHITE RDO | |AINA 50.72(b)(2)(iii)(A) POT UNABLE TO SAFE SD | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | REACTOR CORE ISOLATION COOLING (RCIC) DECLARED INOPERABLE DUE TO A FAILED | | SURVEILLANCE TEST. | | | | THE PROBLEM WAS DISCOVERED DURING A ROUTINE SURVEILLANCE TEST ON THE RCIC | | LOGIC. DURING THE TEST, WHEN A HIGH TEMPERATURE FOR THE RCIC ROOM WAS | | SIMULATED, THE STEAM ADMISSION ISOLATION VALVES FOR THE RCIC TURBINE FAILED | | TO CLOSE. | | | | THE STEAM ADMISSION VALVES FOR THE RCIC TURBINE HAVE BEEN CLOSED AND THE | | RCIC SYSTEM HAS BEEN DECLARED INOPERABLE. THE LICENSEE ENTERED A 14 DAY | | LIMITING CONDITION FOR OPERATION (LCO) DUE TO RCIC BEING DECLARED | | INOPERABLE. ALL OTHER ECCS ARE OPERABLE. | | | | THE LICENSEE IS CONTINUING TO INVESTIGATE THE CAUSE OF THE PROBLEM. THE | | LICENSEE WILL INFORM THE RESIDENT INSPECTOR AND STATE OFFICIALS OF THIS | | EVENT. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |OTHER NUCLEAR MATERIAL | |EVENT NUMBER: 29428 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: US ARMY (ROCK ISLAND ILLINOIS) |NOTIFICATION DATE: 10/06/95 | | CITY: ROCK ISLAND REGION: 3 |NOTIFICATION TIME: 16:52 [ET]| | COUNTY: STATE: IL |EVENT DATE: 08/30/95 | |LICENSE#: ML12-00722-13 AGREEMENT: Y |EVENT TIME: 00:00[CDT]| | DOCKET: |LAST UPDATE DATE: 10/06/95 | | +-----------------------------+ | |PERSON ORGANIZATION| | |WAYNE KROPP RDO | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: JEFF HAVENNER | | |HQ OPS OFFICER: JOSEPH SEBROSKY | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |BAB1 20.2201(a)(1)(i) LOST/STOLEN LNM>1000X | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | THE US ARMY (ROCK ISLAND ILLINOIS) CALLED TO REPORT A MISSING SOURCE USED | | TO DETECT CHEMICAL AGENTS. | | | | THE ARMAMENT AND CHEMICAL ACQUISITION AND LOGISTICS ACTIVITY AT ROCK ISLAND | | ILLINOIS IS RESPONSIBLE FOR THE LICENSE. THE MATERIAL INVOLVED IS AN | | AMERICIUM 241, 250-MICRO CURIE SOURCE USED FOR DETECTING CHEMICAL VAPORS IN | | A BATTLEFIELD ENVIRONMENT. THE SOURCE IS PLACED IN THE FIELD AWAY FROM AN | | ALARM BOX THAT IS USED TO WARN PERSONNEL THAT CHEMICAL VAPORS HAVE BEEN | | DETECTED. | | | | DURING FIELD EXERCISES ON THE ISLAND OF HAWAII A DETACHMENT FROM SCHOFIELD | | BARRACKS EVIDENTLY FORGOT TO RETRIEVE THE SOURCE WHEN THEY MOVED LOCATIONS. | | THIS OCCURRED ON 8/30/95. THE RADIATION PROTECTION OFFICER (RPO) FOR THE | | INSTALLATION WAS NOT NOTIFIED OF THE PROBLEM UNTIL 10/5/95. THE RPO | | LOCATED IN ROCK ISLAND ILLINOIS WAS NOT NOTIFIED ABOUT THE PROBLEM UNTIL | | TODAY. | | | | THE MODEL NUMBER FOR THE CHEMICAL AGENT DETECTOR IS M4A31 AND IT IS | | MANUFACTURED BY BRUNSWICK DEFENSE INCORPORATED. THE SOURCE WAS LOST IN A | | RESTRICTED MILITARY AREA WHICH IS CLOSED TO THE PUBLIC WITH THE EXCEPTION | | OF ONE PUBLIC ROAD THAT GOES THROUGH A PORTION OF THE BASE. THE SOURCE IS | | MARKED AS RADIOACTIVE AND HAS A LABEL DIRECTING WHERE IT IS TO BE RETURNED | | IF IT IS FOUND. THE LICENSEE IS CONTINUING TO INVESTIGATE THE LOSS OF THE | | SOURCE AND THE DELAY IN REPORTING THE LOSS TO THE RPO. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |HOSPITAL | |EVENT NUMBER: 29429 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: LOUDOUN HOSPITAL CENTER |NOTIFICATION DATE: 10/06/95 | | CITY: LEESBURG REGION: 2 |NOTIFICATION TIME: 18:05 [ET]| | COUNTY: STATE: VA |EVENT DATE: 10/05/95 | |LICENSE#: AGREEMENT: N |EVENT TIME: 13:15[EDT]| | DOCKET: |LAST UPDATE DATE: 10/06/95 | | +-----------------------------+ | |PERSON ORGANIZATION| | |MARK LESSER RDO | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: DR. KIN-SING AU | | |HQ OPS OFFICER: JOSEPH SEBROSKY | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |LADM 35.33(a) MED MISADMINISTRATION | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | THE LOUDOUN HOSPITAL CENTER IN LEESBURG, VIRGINIA, CALLED TO REPORT A | | MEDICAL MISADMINISTRATION. | | | | ON OCTOBER 4, 1995 AT 09:30 A PATIENT HAD TWO CESIUM 137 SOURCES IMPLANTED | | TO TREAT CANCER. THE ORIGINAL TREATMENT PLAN WAS TO HAVE THE SOURCES | | INSTALLED FOR 36 HOURS. THE SOURCES WERE 120 MILLIGRAM RADIUM EQUIVALENT | | AND 15 MILLIGRAM RADIUM EQUIVALENT SOURCES. ON OCTOBER 5, 1995 AT | | APPROXIMATELY 10:45 THE PATIENT, WHO HAD BECOME CONFUSED, REMOVED THE | | SOURCES. THE PROBLEM WAS IMMEDIATELY IDENTIFIED BY A NURSE AND THE | | TREATING PHYSICIAN WAS NOTIFIED. | | | | AT APPROXIMATELY 13:15 ON 10/5/95 THE SOURCES WERE REINSTALLED BY THE | | ATTENDING PHYSICIAN AND THE PATIENT AGAIN REMOVED THEM AT APPROXIMATELY | | 13:45 ON 10/5/95. THE ATTENDING PHYSICIAN HAS DECIDED NOT TO REIMPLANT THE | | SOURCES AND WILL MAKE UP FOR THE MISSED RADIATION EXPOSURE THROUGH EXTERNAL | | TREATMENTS. NO ADVERSE HEALTH EFFECTS ARE EXPECTED TO THE PATIENT. THE | | LICENSEE REPORTED THIS AS A MISADMINISTRATION BECAUSE ONLY 25.25 HOURS OF | | THE ORIGINALLY SCHEDULED 36 HOUR EXPOSURE WAS ACHIEVED. | | | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29430 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: MILLSTONE REGION: 1 |NOTIFICATION DATE: 10/06/95 | |UNIT: [ ] [2] [ ] STATE: CT |NOTIFICATION TIME: 18:28 [ET]| |RX TYPE: [1] GE-3,[2] CE,[3] W-4-LP |EVENT DATE: 10/06/95 | +------------------------------------------------+EVENT TIME: 18:25[EDT]| |NRC NOTIFIED BY: STEVEN SUDIGALA |LAST UPDATE DATE: 10/06/95 | |HQ OPS OFFICER: JOSEPH SEBROSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |JOHN WHITE RDO | |AOUT 50.72(b)(1)(ii)(B) OUTSIDE DESIGN BASIS | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | HYDROGEN MONITORING SYSTEM DECLARED INOPERABLE. | | | | DURING AN ENGINEERING REVIEW IT WAS DISCOVERED THAT BOTH TRAINS OF THE | | HYDROGEN MONITORING SYSTEM WOULD BE RENDERED INOPERABLE WITH THE LOSS OF | | EITHER OF THE TRAINS OF DC POWER. THERE ARE TWO CONTAINMENT ISOLATION | | VALVES FOR EACH TRAIN OF THE HYDROGEN MONITORING SYSTEM WHICH FAIL CLOSED | | ON LOSS OF POWER. ONE OF THE VALVES IN EACH TRAIN IS POWERED FROM THE | | OPPOSITE TRAIN'S DC POWER. THEREFORE, IF ONE TRAIN OF DC POWER IS LOST ONE | | CONTAINMENT ISOLATION VALVE IN EACH TRAIN OF THE HYDROGEN MONITORING SYSTEM | | WILL CLOSE RENDERING THE SYSTEM INOPERABLE. | | | | THE CONDITION HAS EXISTED SINCE INITIAL CONSTRUCTION. THE LICENSEE IS | | CONTINUING TO INVESTIGATE THE PROBLEM AND HAS ENTERED A 72 HOUR LCO DUE TO | | DECLARING THE HYDROGEN MONITORING SYSTEM INOPERABLE. THE LICENSEE WILL | | NOTIFY THE RESIDENT INSPECTOR AND HAS NOTIFIED STATE OFFICIALS OF THE | | PROBLEM. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29431 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: BROWNS FERRY REGION: 2 |NOTIFICATION DATE: 10/07/95 | |UNIT: [ ] [ ] [3] STATE: AL |NOTIFICATION TIME: 17:13 [ET]| |RX TYPE: [1] GE-4,[2] GE-4,[3] GE-4 |EVENT DATE: 10/07/95 | +------------------------------------------------+EVENT TIME: 12:17[CDT]| |NRC NOTIFIED BY: RODNEY NACOSTE |LAST UPDATE DATE: 10/07/95 | |HQ OPS OFFICER: JOSEPH SEBROSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |MARK LESSER RDO | |AESF 50.72(b)(2)(ii) ESF ACTUATION | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | | | | | | | 3 | N N 0 REFUELING | 0 REFUELING | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | PRIMARY CONTAINMENT ISOLATION SIGNAL (PCIS) GENERATED DUE TO LOSS OF POWER | | TO THE 'A' REACTOR PROTECTION SYSTEM (RPS) MOTOR GENERATOR (MG) SET. | | | | THE PCIS SIGNAL CAUSED ISOLATION OF THE CORE SPRAY SYSTEM, DRYWELL FLOOR | | DRAINS, AND DRYWELL EQUIPMENT DRAINS. THE SIGNAL HAS BEEN RESET AND THE | | ABOVE SYSTEMS HAVE BEEN RETURNED TO THEIR NORMAL LINEUP. | | | | THE A-RPS MG SET LOST POWER WHEN THE LICENSEE MANUALLY SWITCHED TO THE | | ALTERNATE POWER SUPPLY FOR THE 'A' 480 VOLT SHUTDOWN BOARD THAT SUPPLIES | | POWER TO THE MG SET. THE ALTERNATE POWER SUPPLY WAS NOT ENERGIZED AT THE | | TIME. THE LICENSEE IS CONTINUING TO INVESTIGATE WHY THE POWER SUPPLY WAS | | SWITCHED. AT THIS TIME IT APPEARS THAT OPERATORS DID NOT PROPERLY RESPOND | | TO A CONTROL ROOM ANNUNCIATOR THAT WAS RECEIVED DURING DIESEL GENERATOR | | TESTING. | | | | DURING THE DIESEL GENERATOR TESTING THE SUPPLY BREAKER FOR THE DIESEL | | UNEXPECTEDLY OPENED CAUSING LOSS OF POWER TO THE ALTERNATE POWER SUPPLY FOR | | THE 'A' 480 VOLT SHUTDOWN BOARD. THE OPENING OF THE BREAKER ALSO CAUSED AN | | ASSOCIATED CONTROL ROOM ANNUNCIATOR ALARM FOR AN UNDERVOLTAGE CONDITION ON | | THE ALTERNATE POWER SUPPLY TO THE 'A' SHUTDOWN BOARD. THE OPERATORS | | MISTAKENLY THOUGHT THAT THE ANNUNCIATOR WAS AN INDICATION OF AN | | UNDERVOLTAGE CONDITION ON THE NORMAL POWER SUPPLY FOR THE 'A' 480 VOLT | | SHUTDOWN BOARD, AND PER THEIR PROCEDURES THEY MANUALLY SWITCHED THE POWER | | SUPPLY TO THE ALTERNATE SOURCE. | | | | THE DIESEL GENERATOR WAS CONSIDERED INOPERABLE PRIOR TO THE TEST. THE | | LICENSEE IS CONTINUING TO INVESTIGATE THE CAUSE OF THE DIESEL GENERATOR | | SUPPLY BREAKER OPENING. THE POWER SUPPLY FOR THE 'A' 480 VOLT SHUTDOWN | | BOARD HAS BEEN SWITCHED BACK TO IT'S NORMAL POWER SUPPLY. | | | | THE LICENSEE WILL INFORM THE RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29432 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: INDIAN POINT REGION: 1 |NOTIFICATION DATE: 10/09/95 | |UNIT: [2] [ ] [ ] STATE: NY |NOTIFICATION TIME: 03:11 [ET]| |RX TYPE: [2] W-4-LP,[3] W-4-LP |EVENT DATE: 10/09/95 | +------------------------------------------------+EVENT TIME: 02:45[EDT]| |NRC NOTIFIED BY: CHRIS MASSARO |LAST UPDATE DATE: 10/09/95 | |HQ OPS OFFICER: DOUG WEAVER +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |JOHN WHITE RDO | |ASHU 50.72(b)(1)(i)(A) PLANT S/D REQD BY TS | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 2 | N Y 100 POWER OPERATION | 95 POWER OPERATION | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | TECH SPEC REQUIRED SHUTDOWN - ONE EMERGENCY DIESEL GENERATOR AND ONE | | COMPONENT COOLING WATER PUMP INOPERABLE | | | | THE LICENSEE DECLARED THE #23 EDG INOPERABLE AT 0245 THIS MORNING BECAUSE | | WATER WAS DISCOVERED IN THE LUBE OIL (0.5% BY WEIGHT). PRIOR TO THIS | | DISCOVERY, THE LICENSEE HAD TAGGED OUT AND WAS CONDUCTING MAINTENANCE ON | | THE #21 COMPONENT COOLING WATER (CCW) PUMP. | | | | THE #21 CCW PUMP'S EMERGENCY POWER SUPPLY IS THE #21 EDG. BY TECH SPECS, | | WITH ONE EDG INOPERABLE, ALL THE EMERGENCY LOADS ON ALL OTHER EDGs MUST BE | | OPERABLE. SINCE THIS REQUIREMENT WAS NOT MET, THE PLANT ENTERED TECH SPEC | | 3.0.1 WHICH REQUIRES THE PLANT TO BE SHUTDOWN WITHIN SEVEN HOURS. ALL | | THREE GAS TURBINES AND ALL OFFSITE POWER SUPPLIES ARE OPERABLE. ALL OTHER | | ECCS EQUIPMENT IS OPERABLE. | | | | THE LICENSEE IS REDUCING POWER AND IS ON TARGET TO BE SHUTDOWN PRIOR TO | | 0945. | | | | THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |OTHER NUCLEAR MATERIAL | |EVENT NUMBER: 29433 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: NTH CONSULTANTS |NOTIFICATION DATE: 10/09/95 | | CITY: DETROIT REGION: 3 |NOTIFICATION TIME: 08:10 [ET]| | COUNTY: STATE: MI |EVENT DATE: 10/09/95 | |LICENSE#: 21-14894-01 AGREEMENT: N |EVENT TIME: 06:30[EDT]| | DOCKET: |LAST UPDATE DATE: 10/09/95 | | +-----------------------------+ | |PERSON ORGANIZATION| | |WAYNE KROPP RDO | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: JIM PARSONS | | |HQ OPS OFFICER: DOUG WEAVER | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |BAB1 20.2201(a)(1)(i) LOST/STOLEN LNM>1000X | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | NTH CONSULTANTS REPORTED THE THEFT OF A MOISTURE DENSITY GAUGE | | | | THE GAUGE WAS NOTED TO BE MISSING AT 0630 ON 10/9/95. THE GAUGE CONTAINS | | 8.5 mCi OF Cs-137 AND 40 mCi OF Am 241. THE LICENSEE HAS NOTIFIED THE | | DETROIT POLICE DEPARTMENT AND WILL NOTIFY THE MICHIGAN STATE POLICE. THE | | MICHIGAN DEPARTMENT OF PUBLIC HEALTH WILL ALSO BE NOTIFIED. | | | | A CONTACT PHONE NUMBER IS AVAILABLE IN THE HOO LOG. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29434 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: HOPE CREEK REGION: 1 |NOTIFICATION DATE: 10/09/95 | |UNIT: [1] [ ] [ ] STATE: NJ |NOTIFICATION TIME: 17:41 [ET]| |RX TYPE: [1] GE-4 |EVENT DATE: 10/09/95 | +------------------------------------------------+EVENT TIME: 16:45[EDT]| |NRC NOTIFIED BY: JAMES COLEMAN |LAST UPDATE DATE: 10/09/95 | |HQ OPS OFFICER: RUDY KARSCH +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |JOHN WHITE RDO | |AAEC 50.72(a)(1)(i) EMERGENCY DECLARED |DAVID MATTHEWS EO | | |COLEMAN FEMA | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 1 | N Y 96 POWER OPERATION | 96 POWER OPERATION | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | LICENSEE DECLARED AN UNUSUAL EVENT AT 1654 EDT DUE TO UNUSUAL AIRCRAFT | | ACTIVITY. A WORLD NETHERLANDS AIR FORCE HELICOPTER MADE A FORCED LANDING | | ON OWNER CONTROLLED PROPERTY JUST NORTH OF THE PROTECTED AREA. THE FORCED | | LANDING WAS DUE TO A TRANSMISSION PROBLEM WITH THE HELICOPTER. THE CREW IS | | ATTEMPTING TO REPAIR THE PROBLEM. NO THREAT TO THE PLANT IS ANTICIPATED. | | THE LICENSEE HAS NOTIFIED STATE AND LOCAL GOVERNMENT AUTHORITIES, AND WILL | | PROBABLY ISSUE A PRESS RELEASE. THE LICENSEE INFORMED THE NRC RESIDENT | | INSPECTOR. | | | | * * * UPDATE AT 1803 EDT FROM COLEMAN TAKEN BY KARSCH * * * | | UNUSUAL EVENT TERMINATED AT 1741 EDT. HELICOPTER CREW REPAIRED AND TESTED | | HELICOPTER AND TOOK OFF. THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR. | | R1DO (WHITE), NRR EO (MATHEWS) AND FEMA (COLEMAN) NOTIFIED. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29435 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: SAINT LUCIE REGION: 2 |NOTIFICATION DATE: 10/09/95 | |UNIT: [ ] [2] [ ] STATE: FL |NOTIFICATION TIME: 18:22 [ET]| |RX TYPE: [1] CE,[2] CE |EVENT DATE: 10/09/95 | +------------------------------------------------+EVENT TIME: 17:35[EDT]| |NRC NOTIFIED BY: GALE SMITH |LAST UPDATE DATE: 10/09/95 | |HQ OPS OFFICER: RUDY KARSCH +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |MARK LESSER RDO | |DDDD 73.71 UNSPECIFIED PARAGRAPH | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | | | 2 | N N 0 HOT STANDBY | 0 HOT STANDBY | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | THE LICENSEE DISCOVERED AN UNGUARDED ENTRY PATH INTO THE PROTECTED AREA. | | IMMEDIATE COMPENSATORY ACTION TAKEN UPON DISCOVERY. SEE HOO LOG FOR | | DETAILS. THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+