U.S. Nuclear Regulatory Commission Operations Center Event Reports For 08/05/96 - 08/06/96 ** EVENT NUMBERS ** 30832 30833 30834 +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 30832 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: MILLSTONE REGION: 1 |NOTIFICATION DATE: 08/05/96 | |UNIT: [1] [ ] [ ] STATE: CT |NOTIFICATION TIME: 16:53 [ET]| |RX TYPE: [1] GE-3,[2] CE,[3] W-4-LP |EVENT DATE: 08/05/96 | +------------------------------------------------+EVENT TIME: 16:45[EDT]| |NRC NOTIFIED BY: RICH DONOVON |LAST UPDATE DATE: 08/05/96 | |HQ OPS OFFICER: DOUG WEAVER +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |JAMES NOGGLE RDO | |DDDD 73.71 UNSPECIFIED PARAGRAPH | | | | | | | | | | | | | | +-----+----------+-------+--------+--------------+--+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | 1 | N N 0 REFUELING | 0 REFUELING | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | SECURITY EVENT - UNAUTHORIZED ACCESS INTO THE PROTECTED AREA. | | | | IMMEDIATE COMPENSATORY ACTIONS TAKEN UPON DISCOVERY. THE NRC RESIDENT | | INSPECTOR WILL BE NOTIFIED. SEE HOO LOG FOR ADDITIONAL DETAILS. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 30833 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: BEAVER VALLEY REGION: 1 |NOTIFICATION DATE: 08/05/96 | |UNIT: [1] [ ] [ ] STATE: PA |NOTIFICATION TIME: 20:42 [ET]| |RX TYPE: [1] W-3-LP,[2] W-3-LP |EVENT DATE: 08/05/96 | +------------------------------------------------+EVENT TIME: 20:35[EDT]| |NRC NOTIFIED BY: JOHN THOMAS |LAST UPDATE DATE: 08/05/96 | |HQ OPS OFFICER: DOUG WEAVER +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |JAMES NOGGLE 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 N 0 HOT SHUTDOWN | 0 HOT SHUTDOWN | | | | | | | | | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | TECH SPEC REQUIRED SHUTDOWN - BEGAN IN MODE 4 | | | | "DUE TO CONCERNS OF POSSIBLE OVERPRESSURIZATION OF PIPING BETWEEN | | CONTAINMENT ISOLATION VALVES, UNIT 1 PREVIOUSLY ISOLATED SEVERAL | | CONTAINMENT PENETRATIONS IN ACCORDANCE WITH TECH SPEC 3.6.3.1 ACTION C AND | | PROVIDED INTERIM OVERPRESSURE PROTECTION FOR THE PIPING. FIVE PENETRATIONS | | ASSOCIATED WITH THE SAMPLE SYSTEM AND FOUR PENETRATIONS ASSOCIATED WITH | | COMPONENT COOLING FOR RHR ARE AFFECTED. | | | | "IN ORDER TO PLACE THE RHR SYSTEM IN SERVICE AND ENABLE SAMPLING DURING A | | PLANT SHUTDOWN TO MODE 5, THESE PENETRATIONS WERE UNISOLATED AND PLACED IN | | SERVICE. THIS RESULTS IN THE STATION ENTERING TECH SPEC 3.6.3.1 ACTION D | | REQUIRING A SHUTDOWN TO COLD SHUTDOWN WITHIN 30 HOURS." | | | | THE LICENSEE INFORMED THE NRC RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+ +----------------------------------+ +-----------------------+ |POWER REACTOR | |EVENT NUMBER: 30834 | +----------------------------------+ +-----------------------+ +------------------------------------------------+-----------------------------+ |FACILITY: DRESDEN REGION: 3 |NOTIFICATION DATE: 08/06/96 | |UNIT: [ ] [ ] [3] STATE: IL |NOTIFICATION TIME: 05:00 [ET]| |RX TYPE: [1] GE-1,[2] GE-3,[3] GE-3 |EVENT DATE: 08/06/96 | +------------------------------------------------+EVENT TIME: 01:45[CDT]| |NRC NOTIFIED BY: DAN ORR |LAST UPDATE DATE: 08/06/96 | |HQ OPS OFFICER: DICK JOLLIFFE +-----------------------------+ +------------------------------------------------+ NOTIFICATIONS | |EMERGENCY CLASS: NOT APPLICABLE +-----------------------------+ |10 CFR SECTION: |BRUCE BURGESS 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 | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | | | | | | | 3 | N N 0 COLD SHUTDOWN | 0 COLD SHUTDOWN | +-----+---------------------------------------------+--------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | - TECH SPEC SURVEILLANCE TEST FAILED DUE TO PUMP PACKING OVERHEATING - | | | | DURING THE PERFORMANCE OF A TECH SPEC SURVEILLANCE TEST OF THE CONTAINMENT | | COOLING SERVICE WATER (CCSW) LOOP FLOW VERIFICATION, THE #3A CCSW LOOP | | DELIVERED 6900 GPM INSTEAD OF 7000 GPM REQUIRED BY THE UPDATED FINAL SAFETY | | ANALYSIS REPORT, SECTION 6.2.1.3.2. DURING THE TEST, THE OUTBOARD PUMP | | PACKING OF THE #3A CCSW PUMP OVERHEATED. | | | | LICENSEE IS DETERMINING THE CAUSE AND WILL TAKE CORRECTIVE ACTIONS PRIOR TO | | RESTARTING UNIT 3. | | | | THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR. | +------------------------------------------------------------------------------+