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At 1100, October 8, 2010, Unit 1 Integrate … At 1100, October 8, 2010, Unit 1 Integrated Plant Computer (IPC) was shutdown for upgrade work. This includes the SPDS (Safety Parameter Display System) system which is a function of the IPC. The IPC will be returned to service in approximately two weeks and SPDS function will be restored at that time. In addition, the ERDS (Emergency Response Data System) is out of service and will be restored in the same time frame. Per the 50.54.Q that was prepared by our Emergency Preparedness group, notification has been made to the NRC ERDS group of the unavailability of the ERDS system. While the IPC is out of service, control board indications are being utilized by the control room crew. In addition, the safety-related Plant Safety Monitoring System (PSMS) is OPERABLE. Restoration of SPDS and ERDS functions have been given the highest priority during restoration of the system. Both the NRC Ops Center and the NRC ERDS group will be notified when SPDS and ERDS capability have been restored.</br>The NRC Resident Inspector has been notified.</br>* * * UPDATE ON 11/9/2010 AT 1555 EST FROM CECIL WILLIAMS TO MARK ABRAMOVITZ * * *</br>On Oct 8, 2010, EN# 46321 was made for notification that the Unit 1 Integrated Plant Computer (IPC) was shutdown for upgrade and that the SPDS function was out of service until the upgrade was completed. The IPC has been returned to service sufficiently to support SPDS Functionality. All data points have been verified and associated Control Room annunciator tested. Therefore, at this time SPDS is considered returned to service. The ERDS function has previously been tested with the NRC ERDS Group and returned to service.</br>The licensee notified the NRC Resident Inspector.</br>Notified the R2DO (Blamey).ent Inspector.
Notified the R2DO (Blamey). +
15:00:00, 8 October 2010 +
46,321 +
13:54:00, 8 October 2010 +
15:00:00, 8 October 2010 +
At 1100, October 8, 2010, Unit 1 Integrate … At 1100, October 8, 2010, Unit 1 Integrated Plant Computer (IPC) was shutdown for upgrade work. This includes the SPDS (Safety Parameter Display System) system which is a function of the IPC. The IPC will be returned to service in approximately two weeks and SPDS function will be restored at that time. In addition, the ERDS (Emergency Response Data System) is out of service and will be restored in the same time frame. Per the 50.54.Q that was prepared by our Emergency Preparedness group, notification has been made to the NRC ERDS group of the unavailability of the ERDS system. While the IPC is out of service, control board indications are being utilized by the control room crew. In addition, the safety-related Plant Safety Monitoring System (PSMS) is OPERABLE. Restoration of SPDS and ERDS functions have been given the highest priority during restoration of the system. Both the NRC Ops Center and the NRC ERDS group will be notified when SPDS and ERDS capability have been restored.</br>The NRC Resident Inspector has been notified.</br>* * * UPDATE ON 11/9/2010 AT 1555 EST FROM CECIL WILLIAMS TO MARK ABRAMOVITZ * * *</br>On Oct 8, 2010, EN# 46321 was made for notification that the Unit 1 Integrated Plant Computer (IPC) was shutdown for upgrade and that the SPDS function was out of service until the upgrade was completed. The IPC has been returned to service sufficiently to support SPDS Functionality. All data points have been verified and associated Control Room annunciator tested. Therefore, at this time SPDS is considered returned to service. The ERDS function has previously been tested with the NRC ERDS Group and returned to service.</br>The licensee notified the NRC Resident Inspector.</br>Notified the R2DO (Blamey).ent Inspector.
Notified the R2DO (Blamey). +
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