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The NRC is shutdown due to the lapse in appropriations. Exempted activities to maintain critical health and safety activities and progress on critical activities, including activities outlined in Executive Order 14300, as described in the OMB Approved NRC Lapse Plan will continue.

Event Notification Report for September 28, 1999

                    U.S. Nuclear Regulatory Commission
                              Operations Center

                              Event Reports For
                           09/27/1999 - 09/28/1999

                              ** EVENT NUMBERS **

36141  36233  

+------------------------------------------------------------------------------+
|Other Nuclear Material                           |Event Number:   36141       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| REP ORG:  DC FABRICATORS                       |NOTIFICATION DATE: 09/09/1999|
|LICENSEE:  DC FABRICATORS                       |NOTIFICATION TIME: 15:30[EDT]|
|    CITY:  FLORENCE                 REGION:  1  |EVENT DATE:        09/09/1999|
|  COUNTY:                            STATE:  NJ |EVENT TIME:             [EDT]|
|LICENSE#:                        AGREEMENT:  N  |LAST UPDATE DATE:  09/27/1999|
|  DOCKET:                                       |+----------------------------+
|                                                |PERSON          ORGANIZATION |
|                                                |TOM MOSLAK           R1      |
|                                                |JOHN HICKEY          NMSS    |
+------------------------------------------------+GARY SANBORN         R4      |
| NRC NOTIFIED BY:  DONALD BRAMBLE               |                             |
|  HQ OPS OFFICER:  WILLIAM POERTNER             |                             |
+------------------------------------------------+                             |
|EMERGENCY CLASS:          N/A                   |                             |
|10 CFR SECTION:                                 |                             |
|BAB1 20.2201(a)(1)(i)    LOST/STOLEN LNM>1000X  |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
+------------------------------------------------------------------------------+

                                   EVENT TEXT                                   
+------------------------------------------------------------------------------+
| ALLOY IDENTIFICATION INSTRUMENT LOST DURING SHIPMENT                         |
|                                                                              |
| On March 14, 1999, DC Fabricators shipped a small alloy identification       |
| instrument to Texas Nuclear Technology via UPS.  In early August, DC         |
| Fabricators determined that the instrument had not arrived at Texas Nuclear  |
| Technology.  The device contains 45 millicuries of Fe-55 and 4 millicuries   |
| of Cd-109.  UPS is looking for the device but has been unable to locate it   |
| to date.                                                                     |
|                                                                              |
| * * * UPDATE 1016 9/27/1999 FROM BRAMBLE TAKEN BY STRANSKY * * *             |
|                                                                              |
| The package has been located. It was delivered by UPS to the Texas Nuclear   |
| facility, but the driver left it at the main entrance, not the receiving     |
| department. The receptionist at the main entrance was a new hire and did not |
| know to send the package to the receiving department. The package was        |
| subsequently misplaced temporarily. The licensee has contacted the NRC       |
| Region I office regarding this update. Notified R1DO (Hinson).               |
+------------------------------------------------------------------------------+

+------------------------------------------------------------------------------+
|Power Reactor                                    |Event Number:   36233       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: ROBINSON                 REGION:  2  |NOTIFICATION DATE: 09/28/1999|
|    UNIT:  [2] [] []                 STATE:  SC |NOTIFICATION TIME: 00:47[EDT]|
|   RXTYPE: [2] W-3-LP                           |EVENT DATE:        09/27/1999|
+------------------------------------------------+EVENT TIME:        22:33[EDT]|
| NRC NOTIFIED BY:  DON KNIGHT                   |LAST UPDATE DATE:  09/28/1999|
|  HQ OPS OFFICER:  BOB STRANSKY                 +-----------------------------+
+------------------------------------------------+PERSON          ORGANIZATION |
|EMERGENCY CLASS:          N/A                   |THOMAS DECKER        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   |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|2     N          N       0        Cold Shutdown    |0        Cold Shutdown    |
|                                                   |                          |
|                                                   |                          |
+------------------------------------------------------------------------------+
                                   EVENT TEXT                                   
+------------------------------------------------------------------------------+
| NORMAL POWER SUPPLY TO EMERGENCY  ELECTRICAL BUS LOST DUE TO PERSONNEL       |
| ERROR                                                                        |
|                                                                              |
| Emergency bus E2 was temporarily deenergized after a plant worker bumped 4kV |
| breaker 5215, the normal supply breaker to the bus, causing it to trip. The  |
| B emergency diesel generator (EDG) automatically started due to an           |
| undervoltage condition on bus E2, and loaded to the bus, restoring power.    |
| The licensee reported that the operating residual heat removal (RHR) pump    |
| stopped running due to the loss of power to bus E2, but operators manually   |
| started the standby pump and restored shutdown cooling within two minutes.   |
| Reactor coolant system temperature did not increase appreciably during the   |
| alignment of the standby RHR pump.                                           |
|                                                                              |
| The EDG continues to supply power to bus E2 while the licensee makes         |
| preparations to transfer back to the normal power supply. The NRC resident   |
| inspector has been informed of this event by the licensee.                   |
+------------------------------------------------------------------------------+


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Page Last Reviewed/Updated Thursday, March 25, 2021