U.S. Nuclear Regulatory Commission Operations Center Event Reports For 01/23/96 - 01/24/96 ** EVENT NUMBERS ** 29805 29877 29878 29879 29880 29881 29882 !!!!!!!!! THIS EVENT HAS BEEN RETRACTED. THIS EVENT HAS BEEN RETRACTED !!!!!!! +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29805 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: WATTS BAR REGION: 2 |NOTIFICATION DATE: 01/06/96 | |UNIT: [1] [ ] [ ] STATE: TN |NOTIFICATION TIME: 12:02 [ET]| |RX TYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 01/06/96 | +------------------------------------------------+EVENT TIME: 08:45[EST]| |NRC NOTIFIED BY: BAKER |LAST UPDATE DATE: 01/23/96 | |HQ OPS OFFICER: CHAUNCEY GOULD +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |CHRIS CHRISTENSEN RDO | |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 | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 1 | N N 0 HOT STANDBY | 0 HOT STANDBY | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | THE LICENSEE DISCOVERED THAT THE SUBCOOLING MONITORS HAD BEEN PROGRAMMED TO | | DISPLAY VALUES THAT WERE NONCONSERVATIVE. | | | | THE LICENSEE HAS DETERMINED THAT THE SUBCOOLING MARGIN MONITORS WERE | | PROGRAMMED TO MONITOR T-hot TEMPERATURES INSTEAD OF CORE EXIT THERMOCOUPLES | | ON BOTH TRAINS. THESE MONITORS ARE POST ACCIDENT MONITORS AND ARE USED IN | | THE EMERGENCY PROCEDURES IN EVALUATING AND OPERATING (STARTING AND | | STOPPING) EMERGENCY CORE COOLING EQUIPMENT AND IN ACCIDENT MITIGATION | | ACTIONS. BY MONITORING T-hot INSTEAD OF CORE EXIT THERMOCOUPLES, THE | | SUBCOOLING MARGIN MONITORS DISPLAY VALUES THAT ARE NON-CONSERVATIVE AND CAN | | BE VERY DIFFERENT FROM CORE EXIT SUBCOOLING IN SOME POST ACCIDENT | | CONDITIONS. | | | | A 7-DAY TS LCO WAS IMMEDIATELY ENTERED AND ACTIONS WERE TAKEN TO REPROGRAM | | TRAIN "A" AND RESTORE IT TO SERVICE. AT THIS POINT, THE 7-DAY LCO WAS | | EXITED; HOWEVER, THE UNIT REMAINS IN A 30-DAY LCO. WORK TO CORRECT TRAIN | | "B" IS BEING PLANNED. MAIN CONTROL ROOM PERSONNEL HAVE BEEN BRIEFED NOT TO | | RELY ON THE TRAIN "B" SUBCOOLING MONITOR. THE LICENSEE IS CONTINUING THE | | INVESTIGATION OF THE CAUSE OF THIS EVENT. THE RI WAS INFORMED. | | | | * * * 1234 JANUARY 23, 1996, UPDATE FROM PACE TAKEN BY TROCINE * * * | | | | THE LICENSEE RETRACTED THIS EVENT BASED ON WESTINGHOUSE EVALUATIONS WHICH | | WERE UNAVAILABLE AT THE TIME OF THE INITIAL NOTIFICATION. THESE | | EVALUATIONS ARE DOCUMENTED BY LETTERS WAT-D-9789 AND WAT-D-10177 DATED | | SEPTEMBER 6, 1994, AND JANUARY 19, 1996, RESPECTIVELY. WESTINGHOUSE | | CONCLUDED THAT IF AN ACCIDENT WERE TO OCCUR WHEN ONLY SUBCOOLING BASED ON | | REACTOR COOLANT SYSTEM WIDE RANGE HOT LEG TEMPERATURE (T-hot) FOR BOTH | | TRAINS EXISTS, THE CONSEQUENCES OF THE ACCIDENT COULD BE MITIGATED USING | | THIS CONFIGURATION, AND THE SAFETY FUNCTION OF THE SUBCOOLING MONITOR WOULD | | BE MAINTAINED. | | | | THE LICENSEE HAS NOTIFIED THE NRC RESIDENT INSPECTOR AND THE NRC NRR | | PROJECT MANAGER. THE NRC OPERATIONS CENTER NOTIFIED THE R2DO | | (FREDRICKSON). | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29877 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: ZION REGION: 3 |NOTIFICATION DATE: 01/23/96 | |UNIT: [1] [ ] [ ] STATE: IL |NOTIFICATION TIME: 06:43 [ET]| |RX TYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 01/23/96 | +------------------------------------------------+EVENT TIME: 04:44[CST]| |NRC NOTIFIED BY: McWILLIAMS |LAST UPDATE DATE: 01/23/96 | |HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |HILAND RDO | |AESF 50.72(b)(2)(ii) ESF ACTUATION | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | AUXILIARY LUBE OIL PUMP INADVERTENTLY STARTED DURING TESTING. | | | | DURING A PERIODIC TEST OF THE AUXILIARY FEEDWATER PUMP AUXILIARY LUBE OIL | | PUMPS FROM THE REMOTE SHUTDOWN PANEL, AN EQUIPMENT ATTENDANT INADVERTENTLY | | STARTED THE AUXILIARY LUBE OIL PUMP FOR THE '1A' CENTRIFUGAL CHARGING PUMP. | | THE LUBE OIL PUMP WAS SECURED, AND THE TEST WAS TERMINATED. THE NRC | | RESIDENT INSPECTOR HAS BEEN INFORMED BY THE LICENSEE. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29878 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: QUAD CITIES REGION: 3 |NOTIFICATION DATE: 01/23/96 | |UNIT: [1] [2] [ ] STATE: IL |NOTIFICATION TIME: 09:40 [ET]| |RX TYPE: [1] GE-3,[2] GE-3 |EVENT DATE: 01/23/96 | +------------------------------------------------+EVENT TIME: 08:35[CST]| |NRC NOTIFIED BY: KLUNDT |LAST UPDATE DATE: 01/23/96 | |HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |HILAND 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 | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 1 | N Y 96 POWER OPERATION | 96 POWER OPERATION | | 2 | N Y 100 POWER OPERATION | 100 POWER OPERATION | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | LICENSEE COMMENCED DUAL UNIT SHUTDOWN DUE TO FIRE PROTECTION SYSTEM DIESEL | | GENERATORS BEING DECLARED INOPERABLE. | | | | THE LICENSEE COMMENCED A DUAL UNIT SHUTDOWN AFTER DECLARING BOTH FIRE | | PROTECTION SYSTEM DIESELS INOPERABLE DUE TO LOW WATER LEVEL IN THE INTAKE | | STRUCTURE. AT 1954 ON 1/22/96, THE LICENSEE DISCOVERED THAT THE WATER LEVEL | | IN THE INTAKE STRUCTURE WAS 568'. THE MINIMUM LEVEL REQUIRED FOR THE FIRE | | PROTECTION DIESELS IS 568' 6". THE SHUTDOWN WAS INITIATED IN ACCORDANCE | | WITH QCOS4100-17, "FIRE PROTECTION SYSTEM OUTAGE REPORT". | | | | THE LEVEL DECREASE IS DUE TO THE INOPERABILITY OF A TRASH RAKE ON THE | | INTAKE STRUCTURE, AND THE ACCUMULATION OF DEBRIS ON THE BAR RACK. THE | | LICENSEE IS IN THE PROCESS OF REPLACING A MOTOR ON THE TRASH RAKE, AND | | EXPECTS IT TO BE OPERATIONAL VERY SHORTLY. THE LICENSEE REPORTED THAT THE | | LEVEL IN THE INTAKE STRUCTURE IS STABLE. THE LICENSEE STATED THAT IF THE | | WATER LEVEL IN THE INTAKE STRUCTURE DROPS TO 566' 3", THE RHR SERVICE WATER | | SYSTEM WOULD BECOME INOPERABLE, AND BOTH THE RHR PUMPS AND THE EMERGENCY | | DIESEL GENERATORS WOULD BE DECLARED INOPERABLE. THE NRC RESIDENT INSPECTOR | | HAS BEEN INFORMED BY THE LICENSEE. | | | | * * * UPDATE @ 0431 ON 01/24/96 BY TONY SCOTT ENTERED BY HOO JOLLIFFE * * * | | | | AT 1115 (CST) ON 01/23/96, LICENSEE COMPLETED THE MOTOR REPLACEMENT, | | RESTORED INTAKE STRUCTURE WATER LEVEL TO NORMAL, DECLARED THE FIRE DIESELS | | OPERABLE, AND STOPPED THE SHUTDOWN OF BOTH UNITS. LICENSEE INFORMED THE | | NRC RESIDENT INSPECTOR. | | | | HOO NOTIFIED R3DO PAT HILAND. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29879 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: BRUNSWICK REGION: 2 |NOTIFICATION DATE: 01/23/96 | |UNIT: [1] [ ] [ ] STATE: NC |NOTIFICATION TIME: 10:34 [ET]| |RX TYPE: [1] GE-4,[2] GE-4 |EVENT DATE: 01/23/96 | +------------------------------------------------+EVENT TIME: 06:55[EST]| |NRC NOTIFIED BY: SCHALL |LAST UPDATE DATE: 01/23/96 | |HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |DECKER 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 | M/R Y 28 POWER OPERATION | 0 HOT SHUTDOWN | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | MANUAL REACTOR SCRAM AND TURBINE TRIP DUE TO HIGH TURBINE BEARING VIBRATION | | | | THE FOLLOWING IS TEXT OF A FACSIMILE SUBMITTED BY THE LICENSEE: | | | | "AT 0655 ON 1/23/96, WHILE REDUCING POWER FOR A PLANNED SHUTDOWN TO REPAIR | | CRD SCRAM SOLENOID PILOT VALVES, BEARING NUMBER 5 ON THE MAIN TURBINE | | EXPERIENCED INCREASING VIBRATION. WHEN VIBRATION REACHED 11.6 MILS, A | | MANUAL REACTOR SCRAM WAS INSERTED, AND THE TURBINE WAS TRIPPED. ALL RODS | | INSERTED AS EXPECTED. GROUP 2 (DRYWELL DRAINS), GROUP 6 (CONTAINMENT | | ATMOSPHERE CONTROL), AND GROUP 8 (SHUTDOWN COOLING) ISOLATION WAS RECEIVED. | | THE GROUP 8 VALVES WERE ALREADY CLOSED AT THE TIME OF THE SCRAM. THE | | DRYWELL PURGE VALVES ALSO ISOLATED WINCE DEINERTING WAS IN PROGRESS AT THE | | TIME. THE SCRAM AND GROUP 2 AND 8 ISOLATIONS WERE RESET, AND ALL SYSTEMS | | RETURNED TO SERVICE. | | | | THE REACTOR WILL REMAIN IN HOT SHUTDOWN FOR THE DURATION OF THE SCRAM | | SOLENOID PILOT VALVE REPAIRS." | | | | THE NRC RESIDENT INSPECTOR HAS BEEN INFORMED OF THIS EVENT BY THE LICENSEE. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |OTHER NUCLEAR MATERIAL | |EVENT NUMBER: 29880 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: DUPONT MERCK PHARMACEUTICAL COMPANY |NOTIFICATION DATE: 01/23/96 | | CITY: NORTH BILLERICA REGION: 1 |NOTIFICATION TIME: 15:50 [ET]| | COUNTY: STATE: MA |EVENT DATE: 01/20/96 | |LICENSE#: 20-28598-01 AGREEMENT: N |EVENT TIME: 12:00[EST]| | DOCKET: |LAST UPDATE DATE: 01/23/96 | | +-----------------------------+ | |PERSON ORGANIZATION| | | | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: SKIP ROY |RICHARD KEIMIG R1DO | |HQ OPS OFFICER: LEIGH TROCINE |PAUL FREDRICKSON R2DO | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |BAB2 20.2201(a)(1)(ii) LOST/STOLEN LNM>10X | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | LOSS OF A DUPONT MERCK PHARMACEUTICAL COMPANY (NORTH BILLERICA, | | MASSACHUSETTS) LEAD PIG CONTAINING 10-MILLICURIES OF PHOSPHORUS-32 FROM A | | FEDERAL EXPRESS DISTRIBUTION FACILITY LOCATED IN MEMPHIS, TENNESSEE | | | | BURLINGTON AIR EXPRESS WAS THE CARRIER FOR A SHIPMENT OF A PACKAGE FROM THE | | DUPONT MERCK PHARMACEUTICAL COMPANY FACILITY LOCATED IN NORTH BILLERICA, | | MASSACHUSETTS, TO AUSTRALIA. THE PACKAGE CONTAINED 10 MILLICURIES OF | | LIQUID PHOSPHORUS-32 INSIDE A PLASTIC VIAL WHICH IN TURN WAS LOCATED INSIDE | | A SEALED LEAD CONTAINER OR PIG. BOTH THE LEAD PIG INSIDE THE PACKAGE AND | | THE OUTSIDE OF THE PACKAGE WERE LABELLED. THE PACKAGE HAD A YELLOW-II | | DEPARTMENT OF TRANSPORTATION LABEL. THE TRANSPORT INDEX WAS 0.1, AND THE | | ACTIVITY LISTED WAS 0.74 GIGA-BECQUERELS. | | | | AS A STOPPING POINT BEFORE REACHING THE WEST COAST, THE PACKAGE ARRIVED AT | | A FEDERAL EXPRESS DISTRIBUTION FACILITY IN MEMPHIS, TENNESSEE, AT ABOUT | | NOON ON JANUARY 20, 1996. THE FACILITY LOST TRACK OF THE PACKAGE, | | INITIATED A SEARCH, AND FOUND IT LATER THAT AFTERNOON. THE BOX HAD BEEN | | OPENED, AND THE LEAD PIG CONTAINING THE VIAL OF PHOSPHORUS-32 WAS MISSING. | | AT THIS TIME, THE LICENSEE IS NOT CURRENTLY AWARE OF ANY EXPOSURES TO | | INDIVIDUALS AS A RESULT OF THIS EVENT. HOWEVER, PHOSPHORUS-32 IS A HIGH | | ENERGY BETA EMITTER, AND THERE WOULD BE A HIGH EXTREMITY OR SKIN DOSE RATE | | IF AN INDIVIDUAL WERE TO OPEN THE LEAD PIG AND DIRECTLY HANDLE THE VIAL | | WITHOUT ADEQUATE PROTECTION. | | | | THE LICENSEE HAS BEEN IN COMMUNICATION WITH REPRESENTATIVES AT THE FEDERAL | | EXPRESS DISTRIBUTION FACILITY IN MEMPHIS, TENNESSEE, AND THE FACILITY IS | | MAKING EFFORTS TO LOCATE THE MISSING LEAD PIG. (REFER TO THE HOO LOG FOR | | THE CONTACT ADDRESSES AND TELEPHONE NUMBERS.) | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 29881 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: BRUNSWICK REGION: 2 |NOTIFICATION DATE: 01/23/96 | |UNIT: [1] [2] [ ] STATE: NC |NOTIFICATION TIME: 16:59 [ET]| |RX TYPE: [1] GE-4,[2] GE-4 |EVENT DATE: 01/23/96 | +------------------------------------------------+EVENT TIME: 14:38[EST]| |NRC NOTIFIED BY: MARK SCHALL |LAST UPDATE DATE: 01/23/96 | |HQ OPS OFFICER: LEIGH TROCINE +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |PAUL FREDRICKSON RDO | |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 HOT SHUTDOWN | 0 HOT SHUTDOWN | | 2 | N Y 58 POWER OPERATION | 58 POWER OPERATION | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | OFFSITE NOTIFICATION OF A SPILL OF 25 TO 30 GALLONS OF HYDRAULIC FLUID | | | | AT 1150, A BREAK IN THE MAIN HYDRAULIC LINE FOR A CRANE RESULTED IN A SPILL | | OF APPROXIMATELY 25 TO 30 GALLONS OF HYDRAULIC FLUID ON THE GROUND NEAR THE | | METEOROLOGICAL TOWER. THE LEAK WAS STOPPED, AND THE SPILL WAS CONTAINED. | | CLEANUP OF THE SPILL WAS ACCOMPLISHED BY EXCAVATION OF THE DIRT, AND THE | | DIRT WAS PLACED INTO BARRELS TO BE PROCESSED OFF SITE. NONE OF THE | | HYDRAULIC FLUID CONTACTED ANY GROUND WATER. | | | | THE SAFETY SIGNIFICANCE OF THIS SPILL WAS MINIMAL, AND UNIT OPERATION WAS | | NOT AFFECTED. THE LICENSEE CURRENTLY PLANS TO COMPLETE REPAIRS TO THE | | CRANE HYDRAULIC LINE IN A TIMELY MANNER. | | | | AT 1438, THE LICENSEE NOTIFIED THE WILMINGTON REGIONAL OFFICE OF THE | | DIVISION OF ENVIRONMENTAL MANAGEMENT OF THIS SPILL. THE LICENSEE ALSO | | NOTIFIED THE ACTING NRC RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |OTHER NUCLEAR MATERIAL | |EVENT NUMBER: 29882 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |LICENSEE: LAW ENGINEERING |NOTIFICATION DATE: 01/23/96 | | CITY: CHESAPEAKE REGION: 2 |NOTIFICATION TIME: 19:35 [ET]| | COUNTY: STATE: VA |EVENT DATE: 01/23/96 | |LICENSE#: AGREEMENT: N |EVENT TIME: 10:30[EST]| | DOCKET: |LAST UPDATE DATE: 01/23/96 | | +-----------------------------+ | |PERSON ORGANIZATION| | |PAUL FREDRICKSON RDO | | | | +------------------------------------------------+ | |NRC NOTIFIED BY: WILLIAM HORSTMAN | | |HQ OPS OFFICER: LEIGH TROCINE | | +------------------------------------------------+ | |EMERGENCY CLASS: NOT APPLICABLE | | |10 CFR SECTION: | | |NDAM DAMAGE MEASURE GAUGE | | | | | | | | | | | | | | +------------------------------------------------+-----------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | A 0.01-MILLICURIE CESIUM-137 SEALED SOURCE ROD ON A TROXLER SOIL DENSITY | | GAUGE BECAME STUCK DURING USE AND WAS TRANSPORTED APPROXIMATELY 1 MILE TO | | THE LAW ENGINEERING FACILITY (LOCATED IN CHESAPEAKE, VIRGINIA) IN THE | | UNSHIELDED POSITION. | | | | WHILE IN USE, A 0.01-MILLICURIE CESIUM-137 DOUBLE ENCAPSULATED SEALED | | SOURCE ROD ON A TROXLER SOIL DENSITY GAUGE BECAME STUCK IN THE UNSHIELDED | | POSITION. INSTEAD OF NOTIFYING THE RADIATION SAFETY OFFICER PER THE | | LICENSEE'S SAFETY PLAN, THE TECHNICIAN PLACED THE GAUGE IN A VEHICLE WITH | | THE SOURCE IN AN UNSHIELDED POSITION, TRANSPORTED IT APPROXIMATELY 1 MILE | | TO THE LICENSEE'S FACILITY IN CHESAPEAKE, VIRGINIA, AND PLACED IT IN A | | RADIOGRAPHER'S LOCKER. ANOTHER TECHNICIAN WAS SUBSEQUENTLY ABLE TO RELEASE | | THE SOURCE AND PLACE IT IN THE SHIELDED POSITION. THE GAUGE WAS | | SUBSEQUENTLY PLACED BACK INTO ITS CASE AND THEN INTO A DESIGNATED STORAGE | | AREA. THE SOURCE WAS UNSHIELDED FOR APPROXIMATELY 20 MINUTES. | | | | BASED UPON THE LICENSEE'S ROUGH CALCULATIONS, IT DOES NOT APPEAR THAT THERE | | WERE ANY OVEREXPOSURES AS A RESULT OF THIS EVENT. THE LICENSEE PLANS TO | | SUBMIT THE TECHNICIANS' FILM BADGES FOR ASSESSMENT TOMORROW. | +------------------------------------------------------------------------------+