ML22055B113

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Technical Support Center (TSC) Relocation Proposed License Amendment Request - NRC Pre-Submittal Meeting, March 2, 2022
ML22055B113
Person / Time
Site: Surry  Dominion icon.png
Issue date: 03/02/2022
From:
Dominion Energy Co
To: John Klos
NRC/NRR/DORL/LPL2-1
Klos, J.
References
EPID L-2022-LRM-0014
Download: ML22055B113 (9)


Text

Surry Power Station Technical Support Center (TSC) Relocation Proposed License Amendment Request NRC Pre-Submittal Meeting March 2, 2022

Agenda

  • Reason for the proposed change
  • Current Surry TSC Location
  • Proposed Surry TSC Location
  • Change Analysis
  • Conclusion/Timeline 2

Reason for the Proposed Change

- Includes a modernized Main Control Room (MCR) with new digital platform

- Requires a centralized location within the Protected Area (PA) in order to interface with plant systems

  • The existing TSC provides centralized location, close proximity to MCR and existing Plant Computer System (PCS) 3

Current Surry TSC Location

  • Adjacent to the Main Control Room (MCR) 4

Proposed Surry TSC Location

  • Outside the PA in the former Local Emergency Operations Facility (LEOF)
  • New TSC location will:

- Be functionally equivalent to existing TSC

- Provide a larger work area

- Support additional video display capabilities

- Provide for enhanced intra-facility data and information sharing capability 5

Proposed Surry TSC Location 6

Location Comparison 7

Change Analysis

  • A functional analysis was performed of proposed facility capability against NUREG-0696, Functional Criteria for Emergency Response Facilities, criteria for:

- Location - Communications

- Staffing and Training - Power Supplies

- Size - Data Systems

- Structure - Records Availability

- Habitability 8

Conclusion / Timeline

  • Surry TSC Relocation License Amendment Request

- Provides for a TSC that is consistent with NUREG-0696 Guidance

- Enhances existing emergency response capability

- Continues to meet regulatory requirements

  • Major milestones:

- Submit LAR to NRC Q1 2022

- Receive SER Q1 2023

- Implement new TSC Q3 2023 9