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Event Notification Report for June 7, 2002

                         
                    U.S. Nuclear Regulatory Commission
                              Operations Center

                              Event Reports For
                           06/06/2002 - 06/07/2002

                              ** EVENT NUMBERS **

38955  38967  38968  38969  

+------------------------------------------------------------------------------+
|General Information or Other                     |Event Number:   38955       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| REP ORG:  ARIZONA RADIATION REGULATORY AGENCY  |NOTIFICATION DATE:
05/31/2002|
|LICENSEE:  CONSTRUCTION INSPECTION AND TESTING  |NOTIFICATION TIME:
13:42[EDT]|
|    CITY:  TEMPE                    REGION:  4  |EVENT DATE:        05/31/2002|
|  COUNTY:                            STATE:  AZ |EVENT TIME:        09:30[MST]|
|LICENSE#:  7-98                  AGREEMENT:  Y  |LAST UPDATE DATE:  06/04/2002|
|  DOCKET:                                       |+----------------------------+
|                                                |PERSON          ORGANIZATION |
|                                                |GARY SANBORN         R4      |
|                                                |FRED BROWN           NMSS    |
+------------------------------------------------+                             |
| NRC NOTIFIED BY:  WILLIAM A. WRIGHT (fax)      |                             |
|  HQ OPS OFFICER:  MIKE NORRIS                  |                             |
+------------------------------------------------+                             |
|EMERGENCY CLASS:          NON EMERGENCY         |                             |
|10 CFR SECTION:                                 |                             |
|NAGR                     AGREEMENT STATE        |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
+------------------------------------------------------------------------------+

                                   EVENT TEXT                                   
+------------------------------------------------------------------------------+
| STOLEN TROXLER MOISTURE/DENSITY GAUGE                                        |
|                                                                              |
| "Description of event: The licensee reported the loss of a Troxler           |
| moisture/density gauge and company truck when a technician failed to report  |
| to a designated job site. The gauge is a Troxler Model 3440, serial number   |
| 21935. It contains approximately 8 millicuries of Cesium 137 (source serial  |
| number 75-3524) and approximately 40 millicuries of Americium-Beryllium      |
| (source serial number 47-17271). The company vehicle is a 1999 white Ford    |
| F-150 extended cab pickup, company number 50, Arizona license [ ]. The Tempe |
| police have been notified and are investigating. The company is offering a   |
| $250 reward for information leading to the return of the gauge and truck.    |
|                                                                              |
| "The U.S. NRC, FBI, Mexico, and the states of Colorado, Nevada, Utah, New    |
| Mexico and California are being informed of this incident."                  |
|                                                                              |
| * * * UPDATE ON 6/4/02 BY WRIGHT (BY FAX) TO GOULD * * *                     |
|                                                                              |
| The gauge and truck have been recovered.                                     |
|                                                                              |
| The FBI, Mexico and the states of Colorado, Nevada, Utah, New Mexico and     |
| California were informed.                                                    |
|                                                                              |
| Notified Reg 4 RDO (Pellet), NMSS (Brown), IAT (Davidson)                    |
+------------------------------------------------------------------------------+

+------------------------------------------------------------------------------+
|Power Reactor                                    |Event Number:   38967       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: COOK                     REGION:  3  |NOTIFICATION DATE: 06/06/2002|
|    UNIT:  [1] [] []                 STATE:  MI |NOTIFICATION TIME: 02:51[EDT]|
|   RXTYPE: [1] W-4-LP,[2] W-4-LP                |EVENT DATE:        06/05/2002|
+------------------------------------------------+EVENT TIME:        23:00[EDT]|
| NRC NOTIFIED BY:  DUANE COBB                   |LAST UPDATE DATE:  06/06/2002|
|  HQ OPS OFFICER:  STEVE SANDIN                 +-----------------------------+
+------------------------------------------------+PERSON          ORGANIZATION |
|EMERGENCY CLASS:          UNUSUAL EVENT         |JAMES CREED          R3      |
|10 CFR SECTION:                                 |STUART RICHARDS      NRR     |
|AAEC 50.72(a) (1) (i)    EMERGENCY DECLARED     |JOSEPH HOLONICH      IRO     |
|                                                |DEPUY                FEMA    |
|                                                |                             |
|                                                |                             |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|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                                   
+------------------------------------------------------------------------------+
| UNIT 1 DECLARED AN UNUSUAL EVENT DUE TO RCS LEAKAGE > 25 GPM DURING         
|
| SURVEILLANCE TESTING                                                         |
|                                                                              |
| "D.C. Cook Unit One declares entry and exit of an Unusual Event due to       |
| Reactor Coolant System leakage of greater than 25 gallons per minute. On     |
| June 5 @ 23:00 while performing an 18 month surveillance [1-IHP-4030-102-017 |
| 'Pressurizer PORV/Actuation Channel Calibration with Valve Operation'] on    |
| the Pressurizer Power Operated Relief Valves (PORVs) an unblocked PORV       |
| lifted and discharged to the Pressure Relief Tank (PRT) for approximately 15 |
| seconds. This lifting discharged approximately 100 gallons to the PRT. The   |
| Initiating Condition for this Unusual Event is Reactor Coolant System        |
| leakage greater than 25 gallons per minute.                                  |
|                                                                              |
| "The plant is and was in Mode 4. Conditions remain stable after manual       |
| isolation of the PORV with the Control Switch of the Block Valve by the      |
| assisting Reactor Operator."                                                 |
|                                                                              |
| The licensee attributed this occurrence to the recently revised procedure    |
| identified above which did not address blocking the other PORVs during       |
| testing.  The licensee informed state and local agencies and the NRC         |
| Resident Inspector.                                                          |
+------------------------------------------------------------------------------+

+------------------------------------------------------------------------------+
|Other Nuclear Material                           |Event Number:   38968       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| REP ORG:  BJ SERVICES COMPANY                  |NOTIFICATION DATE: 06/06/2002|
|LICENSEE:  BJ SERVICES COMPANY                  |NOTIFICATION TIME: 10:57[EDT]|
|    CITY:  TOMBALL                  REGION:  4  |EVENT DATE:        06/06/2002|
|  COUNTY:                            STATE:  TX |EVENT TIME:             [CDT]|
|LICENSE#:                        AGREEMENT:  Y  |LAST UPDATE DATE:  06/06/2002|
|  DOCKET:                                       |+----------------------------+
|                                                |PERSON          ORGANIZATION |
|                                                |ELMO COLLINS         R4      |
|                                                |FRED BROWN           NMSS    |
+------------------------------------------------+                             |
| NRC NOTIFIED BY:  CHARLOTTE BELLON             |                             |
|  HQ OPS OFFICER:  STEVE SANDIN                 |                             |
+------------------------------------------------+                             |
|EMERGENCY CLASS:          NON EMERGENCY         |                             |
|10 CFR SECTION:                                 |                             |
|BLO1 20.2201(a)(1)(i)    LOST/STOLEN LNM>1000X  |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
+------------------------------------------------------------------------------+

                                   EVENT TEXT                                   
+------------------------------------------------------------------------------+
| GENERAL LICENSE CESIUM-137 SOURCE COULD NOT BE ACCOUNTED FOR                 |
|                                                                              |
| BJ Services, an oil field service company, determined that a general         |
| licensed source could not be located.  The source,  250 mCi Cs-137 sealed in |
| special form manufactured circa 1984, was installed in a Kay Ray Model 7063  |
| instrument, S/N 28820, used for slurry density measurements.  The last       |
| recorded location was Rock Springs, WY, on September 8, 1990 for a leak      |
| test.  The instrument was then owned by Western Company which was acquired   |
| by BJ Services in 1995.  BJ Services has discussed this incident with        |
| R4(Donovan) and will continue their investigation.                           |
+------------------------------------------------------------------------------+

+------------------------------------------------------------------------------+
|Power Reactor                                    |Event Number:   38969       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: COMANCHE PEAK            REGION:  4  |NOTIFICATION DATE: 06/06/2002|
|    UNIT:  [] [2] []                 STATE:  TX |NOTIFICATION TIME: 22:21[EDT]|
|   RXTYPE: [1] W-4-LP,[2] W-4-LP                |EVENT DATE:        06/06/2002|
+------------------------------------------------+EVENT TIME:        19:24[CDT]|
| NRC NOTIFIED BY:  LEON NEAT                    |LAST UPDATE DATE:  06/06/2002|
|  HQ OPS OFFICER:  FANGIE JONES                 +-----------------------------+
+------------------------------------------------+PERSON          ORGANIZATION |
|EMERGENCY CLASS:          NON EMERGENCY         |ELMO COLLINS         R4      |
|10 CFR SECTION:                                 |NADER MAMISH         R4      |
|ARPS 50.72(b)(2)(iv)(B)  RPS ACTUATION - CRITICA|                             |
|AESF 50.72(b)(3)(iv)(A)  VALID SPECIF SYS ACTUAT|                             |
|                                                |                             |
|                                                |                             |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|UNIT |SCRAM CODE|RX CRIT|INIT PWR|   INIT RX MODE  |CURR PWR|  CURR RX MODE  
|
+-----+----------+-------+--------+-----------------+--------+-----------------+
|                                                   |                          |
|2     A/R        Y       100      Power Operation  |0        Hot Standby      |
|                                                   |                          |
+------------------------------------------------------------------------------+
                                   EVENT TEXT                                   
+------------------------------------------------------------------------------+
| REACTOR TRIP CAUSED BY TURBINE TRIP                                          |
|                                                                              |
| The reactor tripped due to a turbine trip due to a main generator trip       |
| caused by a high vibration on the main generator primary water pump shaft.   |
| All systems functioned properly.  The plant is stable in Mode 3 with steam   |
| generator level being maintained with auxiliary feedwater (started           |
| automatically on low steam generator level) and excess heat being removed    |
| via the steam bypassed to the main condenser.                                |
|                                                                              |
| Primary water pump vibration trip is a 2 out of 2 channel coincidence.       |
| There was no indication of high vibration on the plant recorder.  At the     |
| time of the trip, an investigation was ongoing on one of the channels that   |
| was in alarm.  An investigation continues into the sensors and circuits      |
| associated with the high vibration trip.  The plant will remain in Mode 3    |
| until the problem is identified and corrected.                               |
|                                                                              |
| The licensee notified the NRC Resident Inspector.                            |
+------------------------------------------------------------------------------+


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