The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Event Notification Report for October 30, 2002


                    U.S. Nuclear Regulatory Commission
                              Operations Center

                              Event Reports For
                           10/29/2002 - 10/30/2002

                              ** EVENT NUMBERS **

39238  39326  39330  

+------------------------------------------------------------------------------+
|Power Reactor                                    |Event Number:   39238       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: DAVIS BESSE              REGION:  3  |NOTIFICATION DATE: 10/02/2002|
|    UNIT:  [1] [] []                 STATE:  OH |NOTIFICATION TIME: 14:20[EDT]|
|   RXTYPE: [1] B&W-R-LP                         |EVENT DATE:        10/02/2002|
+------------------------------------------------+EVENT TIME:        13:44[EDT]|
| NRC NOTIFIED BY:  ART LEWIS                    |LAST UPDATE DATE:  10/29/2002|
|  HQ OPS OFFICER:  MIKE NORRIS                  +-----------------------------+
+------------------------------------------------+PERSON          ORGANIZATION |
|EMERGENCY CLASS:          NON EMERGENCY         |SONIA BURGESS        R3      |
|10 CFR SECTION:                                 |JOHN DAVIDSON        IAT     |
|APRE 50.72(b)(2)(xi)     OFFSITE NOTIFICATION   |TERRY REIS           NRR     |
|DDDD 73.71(b)(1)         SAFEGUARDS REPORTS     |BETH HAYDEN          OPA     |
|                                                |SCOTT MORRIS         EDO     |
|                                                |TIM MCGINTY          IRO     |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|UNIT |SCRAM CODE|RX CRIT|INIT PWR|   INIT RX MODE  |CURR PWR|  CURR RX MODE   |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|1     N          N       0        Refueling        |0        Refueling        |
|                                                   |                          |
|                                                   |                          |
+------------------------------------------------------------------------------+
                                   EVENT TEXT                                   
+------------------------------------------------------------------------------+
| 1 HOUR SAFEGUARDS REPORT                                                     |
|                                                                              |
| Attempted introduction of contraband into controlled access area.            |
|                                                                              |
| The NRC Resident Inspector was notified.                                     |
|                                                                              |
| Contact Headquarters Operations Officer for additional details.              |
|                                                                              |
| *** UPDATE ON 10/29/02 AT 1256ET BY AARON BLESS TAKEN BY MACKINNON****       |
|                                                                              |
| "After further review of our procedures and the regulatory requirements of   |
| 10 CFR 73 Appendix G the licensee has determined the issue of the contraband |
| which was discovered ..  .. Located a significant distance from the          |
| protected area, on October 2, 2002, to be not reportable.  All information   |
| was provided expeditiously to the NRC Operation Center during and after the  |
| discovery of the contraband , however the event notification is being        |
| rescinded due to the fact that the contraband was never introduced or        |
| attempted to be introduced into the protected area,  material access area,   |
| vital area, or transport.  The NRC Security Safeguards Staff of Region III   |
| has been informed of the plans to rescind the event notification."   R3DO    |
| (Jim Creed) notified.                                                        |
|                                                                              |
| "The NRC Resident Inspector has been notified of the update."                |
+------------------------------------------------------------------------------+

+------------------------------------------------------------------------------+
|Power Reactor                                    |Event Number:   39326       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: PERRY                    REGION:  3  |NOTIFICATION DATE: 10/29/2002|
|    UNIT:  [1] [] []                 STATE:  OH |NOTIFICATION TIME: 03:26[EST]|
|   RXTYPE: [1] GE-6                             |EVENT DATE:        10/28/2002|
+------------------------------------------------+EVENT TIME:        23:15[EDT]|
| NRC NOTIFIED BY:  JIM CASE                     |LAST UPDATE DATE:  10/29/2002|
|  HQ OPS OFFICER:  RICH LAURA                   +-----------------------------+
+------------------------------------------------+PERSON          ORGANIZATION |
|EMERGENCY CLASS:          NON EMERGENCY         |JAMES CREED          R3      |
|10 CFR SECTION:                                 |                             |
|AIND 50.72(b)(3)(v)(D)   ACCIDENT MITIGATION    |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|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                                   
+------------------------------------------------------------------------------+
| DAMAGED CONTROL ROOM DOOR SEAL                                               |
|                                                                              |
| "Declared both trains of Control Room Emergency Recirc inoperable, entered   |
| Tech Spec 3.0.3 from Tech Spec 3.7.3 on loss of Control Room boundary. A     |
| damaged door seal leading from the Control Complex to the Service building   |
| caused the loss of the Control room boundary. Door was closed and            |
| temporarily sealed per SOI-M25/26. Exited Tech Spec 3.0.3 at 00:15 on        |
| 10/29/02."                                                                   |
|                                                                              |
| The NRC Resident Inspector was notified.                                     |
+------------------------------------------------------------------------------+

+------------------------------------------------------------------------------+
|Power Reactor                                    |Event Number:   39330       |
+------------------------------------------------------------------------------+
+------------------------------------------------------------------------------+
| FACILITY: POINT BEACH              REGION:  3  |NOTIFICATION DATE: 10/29/2002|
|    UNIT:  [1] [2] []                STATE:  WI |NOTIFICATION TIME: 18:11[EST]|
|   RXTYPE: [1] W-2-LP,[2] W-2-LP                |EVENT DATE:        10/29/2002|
+------------------------------------------------+EVENT TIME:        10:25[CDT]|
| NRC NOTIFIED BY:  MIKE HOLTZMANN               |LAST UPDATE DATE:  10/29/2002|
|  HQ OPS OFFICER:  JOHN MacKINNON               +-----------------------------+
+------------------------------------------------+PERSON          ORGANIZATION |
|EMERGENCY CLASS:          NON EMERGENCY         |JAMES CREED          R3      |
|10 CFR SECTION:                                 |                             |
|AIND 50.72(b)(3)(v)(D)   ACCIDENT MITIGATION    |                             |
|                                                |                             |
|                                                |                             |
|                                                |                             |
+-----+----------+-------+--------+-----------------+--------+-----------------+
|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                                   
+------------------------------------------------------------------------------+
| AUXILIARY FEEDWATER SYSTEM (AFWS) DECLARED INOPERABLE                        |
|                                                                              |
| "At 10:27 CST, the auxiliary feedwater system (AFWS) for Point Beach Nuclear |
| Plant, Units 1 and 2, was declared inoperable due to the potential for       |
| fouling of the minimum recirculation orifices for each of the four AFW       |
| pumps.  The mechanism identified was the potential for foreign materials in  |
| the AFW fluid restricting adequate flow through the flow control orifices in |
| the recirculation line.  Under such conditions, it is possible that if the   |
| discharge valves for the AFW pumps are throttled, adequate flow may be       |
| unavailable through the recirculation line and pump damage could occur.      |
|                                                                              |
| "The potential for this common failure mode was realized while conducting an |
| extent-of-condition evaluation for reduced recirculation flow observed       |
| during surveillance testing of the P-38A motor driven AFW pump on October    |
| 24, 2002.  The flow was less than expected but above the minimum required    |
| for pump operability.  Upon disassembly of the P-38A flow orifice we         |
| discovered a build up of corrosion products in the orifice.                  |
|                                                                              |
| "Both units entered Tech Spec [Action Condition] 3.7.5.E and required action |
| 3.7.5.E.1 which requires immediate steps to restore an AFWS to operable      |
| status.  Immediate corrective actions have consisted of briefing the         |
| on-shift crew (on-coming crews will also be briefed) of the potential        |
| consequences of restricted recirculation flow and directing the operators,   |
| in the event of a situation requiring AFW flow, to secure a running AFW pump |
| if the pump discharge falls below minimum flow requirements.  In addition,   |
| information tags have been attached by the AFW pump flow indicators on the   |
| main control boards to convey that information.  These action were completed |
| at 1305 CST.  At that time, with these administrative controls in place, we  |
| declared the AFWS back in service.  Longer term corrective actions,          |
| including permanent procedure changes, are being evaluated."                 |
|                                                                              |
| The NRC Resident Inspector was notified of this event by the licensee.       |
+------------------------------------------------------------------------------+



Page Last Reviewed/Updated Thursday, March 25, 2021