Event Notification Report for June 29, 2000
U.S. Nuclear Regulatory Commission
Operations Center
Event Reports For
06/28/2000 - 06/29/2000
** EVENT NUMBERS **
37127 37128 37129 37130
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 37127 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: GINNA REGION: 1 |NOTIFICATION DATE: 06/28/2000|
| UNIT: [1] [] [] STATE: NY |NOTIFICATION TIME: 13:19[EDT]|
| RXTYPE: [1] W-2-LP |EVENT DATE: 06/28/2000|
+------------------------------------------------+EVENT TIME: 12:50[EDT]|
| NRC NOTIFIED BY: ROY GILLOW |LAST UPDATE DATE: 06/28/2000|
| HQ OPS OFFICER: FANGIE JONES +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |SCOTT MORRIS R1 |
|10 CFR SECTION: | |
|AESS 50.72(b)(1)(v) EMERGENCY SIREN 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
+------------------------------------------------------------------------------+
| MONTHLY SIREN TEST FAILED |
| |
| On 6/26/00 at 0915 EDT, the offsite emergency siren silent test failed at |
| both the Wayne County EOC and the 911 actuation center. Upon arrival of |
| maintenance personnel, the test was completed satisfactorily. Root cause |
| for the test failure has not been determined. |
| |
| The licensee was not notified until 1250 EDT on 6/28/00. There is an |
| investigation in progress to determine the root cause of the test failure. |
| |
| |
| The licensee notified the NRC Resident Inspector and the local authorities. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 37128 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: SEQUOYAH REGION: 2 |NOTIFICATION DATE: 06/28/2000|
| UNIT: [1] [2] [] STATE: TN |NOTIFICATION TIME: 21:08[EDT]|
| RXTYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 06/28/2000|
+------------------------------------------------+EVENT TIME: 20:20[EDT]|
| NRC NOTIFIED BY: CHRIS REEVES |LAST UPDATE DATE: 06/28/2000|
| HQ OPS OFFICER: STEVE SANDIN +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |CAUDLE JULIAN R2 |
|10 CFR SECTION: | |
|DDDD 73.71 UNSPECIFIED PARAGRAPH | |
| | |
| | |
| | |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|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
+------------------------------------------------------------------------------+
| SECURITY REPORT |
| |
| SAFEGUARDS SYSTEM DEGRADATION RELATED TO PERIMETER MONITORING. IMMEDIATE |
| COMPENSATORY MEASURES NOT FULLY IMPLEMENTED WITHIN THE TIME REQUIRED BY THE |
| SECURITY PLAN. COMPENSATORY MEASURES NOW ARE FULLY IMPLEMENTED. |
| |
| THE LICENSEE WILL INFORM THE NRC RESIDENT INSPECTOR. CONTACT THE |
| HEADQUARTERS OPERATIONS OFFICER FOR ADDITIONAL DETAILS. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Power Reactor |Event Number: 37129 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: COOK REGION: 3 |NOTIFICATION DATE: 06/28/2000|
| UNIT: [] [2] [] STATE: MI |NOTIFICATION TIME: 22:31[EDT]|
| RXTYPE: [1] W-4-LP,[2] W-4-LP |EVENT DATE: 06/28/2000|
+------------------------------------------------+EVENT TIME: 22:24[EDT]|
| NRC NOTIFIED BY: STEVE CHERBA |LAST UPDATE DATE: 06/28/2000|
| HQ OPS OFFICER: STEVE SANDIN +-----------------------------+
+------------------------------------------------+PERSON ORGANIZATION |
|EMERGENCY CLASS: N/A |MELVYN LEACH R3 |
|10 CFR SECTION: | |
|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 79 Power Operation |79 Power Operation |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| UNIT 2 COMMENCED A TECH SPEC REQUIRED SHUTDOWN AFTER TWO IRPIs IN THE SAME |
| GROUP WERE DECLARED INOPERABLE |
| |
| The following information was received by fax: |
| |
| Notification time: 2231 hrs EDT 6-28-00 |
| Event Notification No.: 37129 |
| NRC Contact: Steve Sandin |
| Cook Caller: SJ Cherba |
| Power Level Prior to event: 79.6% |
| |
| Notification Script: |
| |
| This is Steve Cherba at the Cook Unit 2 Nuclear Plant making a one hour, |
| non-emergency notification for initiation of a nuclear plant shutdown |
| required by Technical Specifications in accordance with |
| 10CFR50.72(b)(1)(i)(A). The shutdown was initiated to comply with TS 3.0.3 @ |
| 2224 hrs EDT on 6-28-00. The TS 3.0.3 one hour limit for initiating a |
| shutdown would have expired @ 2228 hrs EDT on 6-28-00. TS 3.0.3 was entered |
| when it was discovered that the unit had two Individual Rod Position |
| Indicators (IRPIs ) in one group that were INOPERABLE, exceeding the |
| allowable actions of TS 3.1.3.2 a., which only allows a maximum of one |
| INOPERABLE IRPI per rod group. These IRPIs became INOPERABLE when, without |
| any associated rod movement, the indicated rod position drifted above the |
| allowable rod deviation limit. Instrument technicians are in the process of |
| calibrating these IRPIs and we expect to exit this situation within two |
| hours without completing the shutdown. |
| |
| The control rod IRPIs were H12 & M8, both associated with Control Bank D, |
| Group 2. |
| |
| Post Script to this notification: |
| |
| The two IRPIs were calibrated for drift caused by the RCS temperature |
| increase associated with the unit power increase following the outage and |
| are within allowable limits and OPERABLE @ 2250 hrs EDT 6-28-00. The |
| shutdown was halted and power stabilized @ 2250 hrs EDT 6-28-00. NRC |
| resident personnel were informed of the condition and shutdown at 2230 hrs |
| EDT ( J Maynen) & 2240 hrs EDT ( B Bartlett). Power Level when shutdown |
| stopped: 78.9%. |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
|Fuel Cycle Facility |Event Number: 37130 |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: SIEMENS POWER CORPORATION |NOTIFICATION DATE: 06/29/2000|
| RXTYPE: URANIUM FUEL FABRICATION |NOTIFICATION TIME: 00:55[EDT]|
| COMMENTS: LEU CONVERSION (UF6 to UO2) |EVENT DATE: 06/28/2000|
| FABRICATION & SCRAP RECOVERY |EVENT TIME: 21:15[PDT]|
| COMMERICAL LWR FUEL |LAST UPDATE DATE: 06/29/2000|
| CITY: RICHLAND REGION: 4 +-----------------------------+
| COUNTY: BENTON STATE: WA |PERSON ORGANIZATION |
|LICENSE#: SNM-1227 AGREEMENT: Y |GAIL GOOD R4 |
| DOCKET: 07001257 |JOHN HICKEY NMSS |
+------------------------------------------------+CHARLES MILLER IRO |
| NRC NOTIFIED BY: LOREN MAAS |PETER PRESCOTT RCT |
| HQ OPS OFFICER: DOUG WEAVER |GABRINI DOE |
+------------------------------------------------+TURMAN NRC |
|EMERGENCY CLASS: ALE | |
|10 CFR SECTION: | |
|AAEC 50.72 (a) (1) (I) EMERGENCY DECLARED | |
| | |
| | |
| | |
| | |
+------------------------------------------------------------------------------+
EVENT TEXT
+------------------------------------------------------------------------------+
| ALERT DECLARED - OFFSITE FIRE |
| |
| RANGE FIRE ON AND ADJACENT TO THE HANFORD NUCLEAR RESERVATION HAS PROMPTED |
| BENTON COUNTY EMERGENCY MANAGEMENT, IN CONJUNCTION WITH LOCAL LAW |
| ENFORCEMENT, TO REQUIRE A PRECAUTIONARY EVACUATION OF THE HORN RAPIDS |
| TRIANGLE INDUSTRIAL AREA IN WHICH THE SIEMENS FUEL FABRICATION PLANT IS |
| LOCATED. THE PLANT PRODUCTION HAS BEEN SHUT DOWN. ESSENTIAL PLANT |
| PERSONNEL ARE ONSITE. BASED ON DISTANCE AND CURRENT WIND DIRECTION, THE |
| PLANT IS NOT THREATENED. |
| |
| * * * UPDATE AT 0451 ON 6/29/00 BY PROBASCO, RECEIVED BY WEAVER * * * |
| |
| THE ALERT WAS TERMINATED AT 0150 PDT BECAUSE THE FIRE HAS MOVED FURTHER AWAY |
| FROM THE SITE AND IS CONTINUING TO MOVE IN THAT DIRECTION. |
| |
| NRC NOTIFIED RDO (GOOD); EO (HICKEY); IRO (MILLER); FEMA (STEINDURF); DOE |
| (STAMBAUGH); NRC (TURMAN) |
+------------------------------------------------------------------------------+
Page Last Reviewed/Updated Thursday, March 25, 2021
Page Last Reviewed/Updated Thursday, March 25, 2021