Event Notification Report for January 28, 2000
U.S. Nuclear Regulatory Commission Operations Center Event Reports For 01/27/2000 - 01/28/2000 ** EVENT NUMBERS ** 36552 36607 36621 36629 36630 36631 36632 36633 36634 36635 36636 36637 36638 +------------------------------------------------------------------------------+ |Fuel Cycle Facility |Event Number: 36552 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: PADUCAH GASEOUS DIFFUSION PLANT |NOTIFICATION DATE: 12/30/1999| | RXTYPE: URANIUM ENRICHMENT FACILITY |NOTIFICATION TIME: 21:45[EST]| | COMMENTS: 2 DEMOCRACY CENTER |EVENT DATE: 12/30/1999| | 6903 ROCKLEDGE DRIVE |EVENT TIME: 11:30[CST]| | BETHESDA, MD 20817 (301)564-3200 |LAST UPDATE DATE: 01/27/2000| | CITY: PADUCAH REGION: 3 +-----------------------------+ | COUNTY: McCRACKEN STATE: KY |PERSON ORGANIZATION | |LICENSE#: GDP-1 AGREEMENT: Y |BRUCE BURGESS R3 | | DOCKET: 0707001 |JOHN HICKEY NMSS | +------------------------------------------------+ | | NRC NOTIFIED BY: ERIC WALKER | | | HQ OPS OFFICER: DICK JOLLIFFE | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |OCBA 76.120(c)(2)(i) ACCID MT EQUIP FAILS | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | NOTE: THIS EVENT IS A CONTINUATION OF EVENT #35790. (Refer the event | | #36018 and event #36605 for similar events at Portsmouth.) | | | | At 1130 CST on 12/30/99, the Plant Shift Superintendent (PSS) was notified | | that during walkdowns of the High Pressure Fire Water System in C-337, a | | total of 13 corroded sprinkler heads were discovered in System B-2. The | | system was declared inoperable and actions were taken as required by the | | technical safety requirement. The PSS determined that an update to this | | event report is required. | | | | The NRC Resident Inspector has been notified of this event. | | | | * * * UPDATE 2233EST ON 1/12/00 FROM ERIC WALKER TO S. SANDIN * * * | | | | At 0910 on 1/12/00 the Plant Shift Superintendent (PSS) was notified that | | during walk downs of the High Pressure Fire Water (HPFW) systems in C-337, | | two adjacent corroded heads were discovered on system B-10. Per Engineering | | Notice C-822-99-047 Rev. 2, the criteria necessary for system operability | | was not being met. The system was declared Inoperable and actions were taken | | as required by the TSR. The PSS determined that an update to this event | | report is required. | | | | It has been determined that this event is reportable under 10CFR76.120(c)(2) | | as an event in which equipment is disabled or fails to function as | | designed. | | | | The NRC Resident Inspector has been notified of this event. Notified | | R3DO(Clayton) and NMSS(Haughney). | | | | | | *** UPDATE ON 1/21/00 @ 2306 BY UNDERWOOD TO GOULD *** | | | | At 1100 on 1/21/00, the Plant Shift Superintendent (PSS) was notified that | | during walk downs of the High Pressure Fire Water (HPFW) systems in C-337, | | thirteen corroded heads were discovered on system D-3. This system was | | previously inspected on 6/24/99. Also, at 1640 on 1/21/00, the PSS was | | notified that during walk downs of the HPFW systems in C-331, three adjacent | | corroded heads were discovered on system 12. This system was previously | | inspected by Fire Services Personnel on 4/10/99. Per Engineering Notice | | C-822-99-047 Rev. 2, the criteria necessary for system operability was not | | being met. The systems were declared inoperable and actions were taken as | | required by the TSR. The PSS determined that an update to this event report | | is required. | | | | The NRC Resident Inspector has been notified of this event. | | | | Reg 3 RDO(Hills) was notified. | | | | * * * UPDATE 1549 1/27/2000 FROM WHITE TAKEN BY STRANSKY * * * | | | | "At 1500 on 1/26/00, the Plant Shift Superintendent (PSS) was notified that | | during walk downs of the High Pressure Fire Water (HPFW) systems in C-337, | | eight corroded heads were discovered on system D-12. This system was | | previously inspected on 8/28/99. Per Engineering Notice C-822-99-047 Rev. 2, | | the criteria necessary for system operability was not being met. The systems | | were declared inoperable and actions were taken as required by the TSR. The | | PSS determined that an update to this event report is required." | | | | The NRC resident inspector has been notified of this event. | | | | Notified R3DO (Phillips). | +------------------------------------------------------------------------------+ !!!!!!!!! THIS EVENT HAS BEEN RETRACTED. THIS EVENT HAS BEEN RETRACTED !!!!!!! +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36607 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: ZION REGION: 3 |NOTIFICATION DATE: 01/18/2000| | UNIT: [1] [2] [] STATE: IL |NOTIFICATION TIME: 19:15[EST]| | RXTYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 01/18/2000| +------------------------------------------------+EVENT TIME: 18:02[CST]| | NRC NOTIFIED BY: R. T. THORTON |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: LEIGH TROCINE +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |DAVID HILLS R3 | |10 CFR SECTION: |ROBERTA WARREN IAT | |DDDD 73.71 UNSPECIFIED PARAGRAPH |JIM CREED IAT | | |JIM BELANGER IAT | | |DICK ROSANO IAT | | |STEVE REYNOLDS R3 | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N N 0 Decommissioned |0 Decommissioned | |2 N N 0 Decommissioned |0 Decommissioned | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | SECURITY REPORT | | | | UNSUBSTANTIATED BOMB THREAT. COMPENSATORY MEASURES TAKEN. LICENSEE | | INFORMED THE LOCAL POLICE DEPARTMENT. | | | | * * * RETRACTION 1533 1/27/2000 FROM NOLDEN TAKEN BY STRANSKY * * * | | | | After review of NRC Regulatory Guide 5.62, the licensee has determined that | | this event was not reportable. Notified R3DO (Phillips). | +------------------------------------------------------------------------------+ !!!!!!!!! THIS EVENT HAS BEEN RETRACTED. THIS EVENT HAS BEEN RETRACTED !!!!!!! +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36621 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: INDIAN POINT REGION: 1 |NOTIFICATION DATE: 01/25/2000| | UNIT: [2] [] [] STATE: NY |NOTIFICATION TIME: 06:44[EST]| | RXTYPE: [2] W-4-LP,[3] W-4-LP |EVENT DATE: 01/25/2000| +------------------------------------------------+EVENT TIME: 06:10[EST]| | NRC NOTIFIED BY: CORNAX |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: JOHN MacKINNON +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |JOHN ROGGE R1 | |10 CFR SECTION: | | |AUNA 50.72(b)(1)(ii)(A) UNANALYZED COND OP | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |2 N Y 99 Power Operation |99 Power Operation | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | BROKEN WINDOW IN A HIGH ENERGY LINE BREAK DOOR PLACES THE PLANT IN AN | | UNANALYZED CONDITION | | | | A broken window in a High Energy Line Break Door which is located between | | the Main Feed Regulating Valve Room and the Auxiliary Boiler Feed Pump Room | | places the plant in an unanalyzed condition. Maintenance is fabricating a | | metal replacement part to cover the opening. The door is supposed to remain | | closed at all times when the plant is above 350 degrees F. | | | | The NRC Resident Inspector will be notified of this event by the licensee. | | | | * * * RETRACTION 1259 1/27/2000 TAKEN BY STRANSKY * * * | | | | "Indian Point has performed an engineering evaluation of the broken window | | in the High Energy Line Break door located between the Main Feed Regulating | | Valve room and the Auxiliary Boiler Feed Pump room and determined that the | | equipment in the Auxiliary Boiler Feed Pump room would have maintained its | | environmental qualification and the plant would have remained in an analyzed | | condition even if the window was entirely missing. Therefore, this event has | | been retracted." | | | | The licensee will inform the NRC resident inspector of this retraction. | | Notified R1DO (Rogge). | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36629 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: CRYSTAL RIVER REGION: 2 |NOTIFICATION DATE: 01/27/2000| | UNIT: [3] [] [] STATE: FL |NOTIFICATION TIME: 11:35[EST]| | RXTYPE: [3] B&W-L-LP |EVENT DATE: 01/27/2000| +------------------------------------------------+EVENT TIME: 09:00[EST]| | NRC NOTIFIED BY: BANDHAVER |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: CHAUNCEY GOULD +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |CAUDLE JULIAN R2 | |10 CFR SECTION: | | |APRE 50.72(b)(2)(vi) OFFSITE NOTIFICATION | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |3 N Y 100 Power Operation |100 Power Operation | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | OFFSITE NOTIFICATION TO FLORIDA FISH AND WILDLIFE CONSERVATION COMMISSION | | | | A GREEN SEA TURTLE(AN ENDANGERED SPECIES) WAS FOUND IN THE INTAKE. THE | | TURTLE WILL BE HELD FOR A DAY TO ENSURE ITS HEALTH AND THEN RELEASED IN | | ACCORDANCE WITH THE FISH AND WILDLIFE CONSERVATION COMMISSION DIRECTIONS. | | | | THE NRC RESIDENT INSPECTOR WILL BE NOTIFIED. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36630 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: HATCH REGION: 2 |NOTIFICATION DATE: 01/27/2000| | UNIT: [1] [] [] STATE: GA |NOTIFICATION TIME: 12:09[EST]| | RXTYPE: [1] GE-4,[2] GE-4 |EVENT DATE: 01/26/2000| +------------------------------------------------+EVENT TIME: 22:38[EST]| | NRC NOTIFIED BY: MUSGROVE |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: CHAUNCEY GOULD +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |CAUDLE JULIAN R2 | |10 CFR SECTION: | | |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 N 0 Hot Shutdown |0 Hot Shutdown | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | FAILURE OF PRIMARY CONTAINMENT ISOLATION VALVE TO CLOSE ON A LOW REACTOR | | PRESSURE SIGNAL. | | | | PRIMARY CONTAINMENT ISOLATION VALVE "1E51-F008" DID NOT CLOSE ON A LOW | | REACTOR PRESSURE SIGNAL DUE TO INSTRUMENT "1E51-N685C" BEING INOPERABLE. | | THE OTHER VALVE IN THIS LINE, VALVE "1E51-F007", DID CLOSE TO ISOLATE THE | | PENETRATION. THE "1E51-F008" VALVE WAS CLOSED AS DIRECTED BY THE SHUTDOWN | | PROCEDURE "34G0-OPS-013-1S". THIS EVENT IS BEING INVESTIGATED TO DETERMINE | | THE ROOT CAUSE. THE REPORTABILITY OF THE EVENT WAS NOT DETERMINED AT THE | | TIME OF THE OCCURRENCE. | | | | THE NRC RESIDENT INSPECTOR WAS NOTIFIED. | | | | [HOO NOTE: SEE RELATED EN 36625.] | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Fuel Cycle Facility |Event Number: 36631 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: PORTSMOUTH GASEOUS DIFFUSION PLANT |NOTIFICATION DATE: 01/27/2000| | RXTYPE: URANIUM ENRICHMENT FACILITY |NOTIFICATION TIME: 14:12[EST]| | COMMENTS: 2 DEMOCRACY CENTER |EVENT DATE: 01/26/2000| | 6903 ROCKLEDGE DRIVE |EVENT TIME: 14:45[EST]| | BETHESDA, MD 20817 (301)564-3200 |LAST UPDATE DATE: 01/27/2000| | CITY: PIKETON REGION: 3 +-----------------------------+ | COUNTY: PIKE STATE: OH |PERSON ORGANIZATION | |LICENSE#: GDP-2 AGREEMENT: N |MONTE PHILLIPS R3 | | DOCKET: 0707002 | NMSS | +------------------------------------------------+ | | NRC NOTIFIED BY: MCCLEERY | | | HQ OPS OFFICER: CHAUNCEY GOULD | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |NBNL RESPONSE-BULLETIN | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | 24 HOUR 91-01 BULLETIN RESPONSE | | | | AT APPROXIMATELY 1445 HRS @ 1/26/00, ELEVEN (11) BAGS WITH MISCELLANEOUS | | CONTENTS WERE DISCOVERED IN THE X-103 HEALTH PHYSICS SOURCE VAULT. THREE | | (3) OF THE ELEVEN ITEMS CONTAINED GREATER THAN 1% U-235 WITH THE HIGHEST | | ASSAY BEING 52.1 %. THE TOTAL GRAM CONTENT OF ALL THREE ITEMS INCLUDING | | ERROR IS 158.5 g U-235 FOR 52% ASSAY (MOST LIMITING). ALL ELEVEN ITEMS | | WERE PLACED INTO TWO (2) APPROVED CONTAINERS WHICH WERE MOVED TO AN APPROVED | | STORAGE FACILITY. | | | | | | THERE WAS NO LOSS OF HAZARDOUS/RADIOACTIVE MATERIAL OR | | RADIOACTIVE/RADIOLOGICAL CONTAMINATION EXPOSURE AS A RESULT OF THIS EVENT. | | | | | | THE NRC RESIDENT INSPECTOR WAS NOTIFIED AND THE DOE REPRESENTATIVE WILL BE | | NOTIFIED | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36632 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: COOPER REGION: 4 |NOTIFICATION DATE: 01/27/2000| | UNIT: [1] [] [] STATE: NE |NOTIFICATION TIME: 15:06[EST]| | RXTYPE: [1] GE-4 |EVENT DATE: 01/27/2000| +------------------------------------------------+EVENT TIME: 11:22[CST]| | NRC NOTIFIED BY: FRED SCHIZAS |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |GAIL GOOD R4 | |10 CFR SECTION: | | |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 +------------------------------------------------------------------------------+ | REACTOR WATER CLEANUP ISOLATION WHILE PLACING SYSTEM IN SERVICE | | | | "During initial repressurization of the reactor water cleanup system (RWCU) | | after the maintenance outage, the control room received channel 'A' and 'B' | | RWCU high flow alarm (<=191% of rated flow) and subsequent Group 3 isolation | | (closure of RWCU-MOV-M015 and RWCU-MOV-M018 inboard / outboard primary | | containment isolation valves). This actuation occurred while the operator | | was throttling open RWCU-M018. | | | | The Group 3 was verified per G.O.P. 2.1.22 (Recovery From Group Isolations) | | and following recovery, system flow was restored." | | | | The NRC resident inspector has been informed of this event by the licensee. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36633 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: MILLSTONE REGION: 1 |NOTIFICATION DATE: 01/27/2000| | UNIT: [] [2] [] STATE: CT |NOTIFICATION TIME: 15:10[EST]| | RXTYPE: [1] GE-3,[2] CE,[3] W-4-LP |EVENT DATE: 01/27/2000| +------------------------------------------------+EVENT TIME: 14:57[EST]| | NRC NOTIFIED BY: STEVE BAKER |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |JOHN ROGGE R1 | |10 CFR SECTION: | | |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 100 Power Operation |0 Hot Standby | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | MANUAL REACTOR TRIP DUE TO SECONDARY SYSTEM TRANSIENT | | | | Operators manually tripped the unit from 100% power due to decreasing steam | | generator water levels caused by a decrease in feedwater flow. Feedwater | | flow decreased due to a transient in a feedwater heater string. All control | | rods inserted following the trip. Operators also manually initiated the | | auxiliary feedwater system to restore steam generator water levels (a | | confirmatory automatic initiation signal was received). The unit is | | currently stable in Hot Standby. All systems functioned as expected. | | | | The NRC resident inspector has been informed of this event by the licensee. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36634 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: SURRY REGION: 2 |NOTIFICATION DATE: 01/27/2000| | UNIT: [] [2] [] STATE: VA |NOTIFICATION TIME: 15:38[EST]| | RXTYPE: [1] W-3-LP,[2] W-3-LP |EVENT DATE: 01/27/2000| +------------------------------------------------+EVENT TIME: 12:01[EST]| | NRC NOTIFIED BY: DARLENE BROCK |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |CAUDLE JULIAN R2 | |10 CFR SECTION: | | |AINC 50.72(b)(2)(iii)(C) POT UNCNTRL RAD REL | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | EXCESSIVE LEAKAGE THROUGH CONTAINMENT ISOLATION VALVE | | | | "On 1/27/00 at 1201 hours, as-found 10CFR50 Appendix J Type C leakage | | testing of the outside containment trip valve 2-DA-TV-200B was determined to | | be greater than 0.6 La. Leakage was determined to be approximately 182 scfh | | versus total minimum pathway leakage acceptance criteria of 180 scfh. | | | | "On 1/25/00 the inside containment trip valve 2-DA-TV-200A for the same | | penetration was replaced due to an unsatisfactory 1ST stroke time. Removal | | and installation of the valve was less than one hour in duration. Following | | replacement of the valve, Type C leakage was determined to be satisfactory | | for 2-DA-TV-200A, however, excessive leakage was suspected for the outside | | trip valve 2-DA-TV-200B. | | | | "By testing conducted on 1/27/00, it was confirmed that during the timeframe | | of 2-DA-TV-200A replacement, a condition which alone could have prevented | | the fulfillment of the safety function needed to control the release of | | radioactive material existed. | | | | "Currently containment integrity is being maintained by closure and | | deactivation of 2-DA-TV-200A in accordance with the station Technical | | Specification. Following replacement of 2-DA-TV-200A on 1/25/00, Type C | | testing was performed with satisfactory results (less than 1 scfh). | | Currently total minimum pathway leakage is approximately 3 scfh. | | | | This report is being made pursuant 10CFR50.72(b)(2)(iii)." | | | | The licensee has informed the NRC resident inspector of this event. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Other Nuclear Material |Event Number: 36635 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | REP ORG: USAF RADIOISOTOPE COMMITTEE |NOTIFICATION DATE: 01/27/2000| |LICENSEE: USAF RADIOISOTOPE COMMITTEE |NOTIFICATION TIME: 16:51[EST]| | CITY: KEESLER AFB REGION: 4 |EVENT DATE: 01/27/2000| | COUNTY: STATE: LA |EVENT TIME: 15:00[CST]| |LICENSE#: 42-23539-AF AGREEMENT: Y |LAST UPDATE DATE: 01/27/2000| | DOCKET: 03028641 |+----------------------------+ | |PERSON ORGANIZATION | | |GAIL GOOD R4 | | |LARRY CAMPER NMSS | +------------------------------------------------+ | | NRC NOTIFIED BY: MAJ. HICKS | | | HQ OPS OFFICER: BOB STRANSKY | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |BAB1 20.2201(a)(1)(i) LOST/STOLEN LNM>1000X | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | MISSING CALIBRATION SOURCE | | | | On 1/26/00, the Keesler AFB Radiation Safety Officer (RSO) was unable to | | locate a 1.37 �Ci Pu-239 calibration source during a routine inventory of | | Wolfe Hall. During the subsequent investigation, the Wolfe Hall RSO reported | | that the source was to have been transferred to Kelly AFB in Texas, but it | | had inadvertently been shipped to McLellan AFB in California. However, the | | McLellan AFB transportation office has no record of receiving the source. | | The Keesler AFB RSO will continue to attempt to locate the source. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36636 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: COMANCHE PEAK REGION: 4 |NOTIFICATION DATE: 01/27/2000| | UNIT: [1] [2] [] STATE: TX |NOTIFICATION TIME: 17:12[EST]| | RXTYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 01/27/2000| +------------------------------------------------+EVENT TIME: 12:50[CST]| | NRC NOTIFIED BY: PAUL COX |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |GAIL GOOD R4 | |10 CFR SECTION: | | |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 Y 100 Power Operation |100 Power Operation | |2 N Y 100 Power Operation |100 Power Operation | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | OFFSITE NOTIFICATION DUE TO OIL SHEEN | | | | The licensee notified the Texas Natural Resource Conservation Commission and | | the US DOT National Response Center regarding the appearance of an oil sheen | | near the circulating water discharge. The licensee believes that the oil is | | residue from recent paving activities that has been washed out due to heavy | | rains. The licensee has deployed absorbent materials to control the spill. | | The NRC resident inspector has been informed of this event by the licensee. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36637 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: SAN ONOFRE REGION: 4 |NOTIFICATION DATE: 01/27/2000| | UNIT: [] [2] [3] STATE: CA |NOTIFICATION TIME: 19:13[EST]| | RXTYPE: [1] W-3-LP,[2] CE,[3] CE |EVENT DATE: 01/27/2000| +------------------------------------------------+EVENT TIME: 15:30[PST]| | NRC NOTIFIED BY: A. BOLYEN |LAST UPDATE DATE: 01/27/2000| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |GAIL GOOD R4 | |10 CFR SECTION: | | |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 | |3 N Y 100 Power Operation |100 Power Operation | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | UNITS OUTSIDE OF DESIGN BASIS DUE TO WORDING OF UFSAR | | | | "This notification is for San Onofre Units 2 and 3 and is being made in | | accordance with 10CFR50.72(b)(1)(ii)(B). | | | | "Southern California Edison was performing a review of plant drawings and | | noticed a potential discrepancy between some circuit designs and the | | specific wording used in the Updated Final Safety Analysis Report (UFSAR) to | | describe the design for those circuits. Further investigation of the | | affected components revealed that certain functions appear to not fully meet | | the separation criteria of Regulatory Guide 1.75, 'Physical Independence of | | Electrical Systems.' These circuits include relays for portions of some | | Engineered Safety Features (e.g., boric acid makeup pumps and input voltage | | to one of the four loss-of-voltage-signal circuits). The UFSAR for Units 2 | | and 3 indicates these systems comply with IEEE-279, 1971, 'Criteria for | | Protection Systems for Nuclear Power Generation Stations' which is | | referenced by Regulatory Guide 1.75. Consequently, at 1530 PDT, SCE | | concluded this condition was reportable in accordance with | | 10CFR50.72(b)(1)(ii)(B) as a condition 'outside the design basis of the | | plant.' | | | | "SCE has confirmed that the affected components remain capable of performing | | their intended safety functions and, therefore, concludes there is no safety | | significance to this occurrence. | | | | "At the time of this report. Unit 1 remains permanently shutdown, and Units | | 2 and 3 are operating at about 100% power. SCE will notify the NRC resident | | inspectors of this condition and provide them with a copy of this report." | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36638 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: QUAD CITIES REGION: 3 |NOTIFICATION DATE: 01/28/2000| | UNIT: [] [2] [] STATE: IL |NOTIFICATION TIME: 05:14[EST]| | RXTYPE: [1] GE-3,[2] GE-3 |EVENT DATE: 01/28/2000| +------------------------------------------------+EVENT TIME: 02:40[CST]| | NRC NOTIFIED BY: DARYL CLARK |LAST UPDATE DATE: 01/28/2000| | HQ OPS OFFICER: STEVE SANDIN +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |MONTE PHILLIPS R3 | |10 CFR SECTION: | | |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 N 0 Refueling |0 Refueling | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | BOTH EMERGENCY DIESEL GENERATORS INOPERABLE DURING CORE ALTERATIONS | | | | "On 1/28/00 at 0005 hrs. the U- 2 Emergency Diesel Generator was found to be | | inoperable due to the diesel generator room vent fan selector switch being | | selected to the alternate feed. The 1/2 Emergency Diesel Generator was | | inoperable due to Division I electrical system refuel outage work. Core | | alterations were in progress. | | | | "Per Tech Spec 3.9.B, one diesel generator must be operable in Mode 5, and | | when handling irradiated fuel in the secondary containment. | | | | "The switch was aligned to the normal position and vent fan operation was | | verified within approximately 15 minutes to restore the U-2 diesel generator | | to an operable status. An internal investigation is commencing. Although | | both the 1/2 and U-2 EDGs were inoperable, both diesels remained available | | for operation. | | | | "This event is being reported as required by 10CFR50.72(b)(2)(iii)(D), an | | event which alone could have prevented the fulfillment of a safety function | | needed to mitigate the consequences of an accident." | | | | The licensee informed the NRC Resident Inspector. | +------------------------------------------------------------------------------+
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Page Last Reviewed/Updated Thursday, March 25, 2021