ML18256A277

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License Amendment Request for Change in Emergency Plan Staff Augmentation Response Times. Vistra Operations Company LLC, September 17, 2018
ML18256A277
Person / Time
Site: Comanche Peak  Luminant icon.png
Issue date: 09/17/2018
From: Peters K
Luminant, TXU Energy, Vistra Energy
To: Watford M
Plant Licensing Branch IV
Watford M, 301-415-1233
References
Download: ML18256A277 (9)


Text

License Amendment Request for Change in Emergency Plan Staff Augmentation Response Times Pre-Submittal Meeting for:

Vistra Operations Company LLC, Comanche Peak Nuclear Power Plant (CPNPP)

September 17, 2018

Participants

AGENDA

  • Conclusions
  • Questions?

Pre-Submittal Meeting Purpose

  • Establish communication with NRC staff in order to identify:
  • applicable review criteria
  • level of detail needed
  • applicability of precedents
  • feasibility of desired schedule
  • Discuss LAR Development process and preliminary content

CPNPP Emergency Plan Licensing Basis

  • Last NRC Approved Plan - Revision 11, approved August 1989
  • The LAR includes an analysis of the NUREG-0654 Table B-1 functions as implemented in the Emergency Plan between the last approved, current, and proposed revisions (example below).

Major Functional Area Major tasks Position Title/Expertise Table B-1 On-Shift CPNPP Rev 11 On-Shift CPNPP Rev 42 On-Shift CPNPP Proposed On-Shift Plant Operations & Assessment of Operational Aspects Shift Manager (SRO)

Unit Supervisor (SRO)

Reactor Operator (RO)

Nuclear Station Operator 1

1 2

2 1

1 3

3 1

2 4

7 1

2 4

7 Emergency Direction and Control Shift Manager (SRO) 1**

1**

1**

1**

Proposed Emergency Plan Changes

  • Extend augmenting Emergency Response Organization (ERO) to 60 and 90 minute response times (from 40 and 70 respectively).
  • Reduce the number of required ERO augmentation positions through consolidation and elimination.

Reason for Proposed Changes

  • Significant increases in the number of on-shift positions have occurred over the years.
  • Current, Revision 42 from August 2018 - 24 positions
  • Last NRC-approved Emergency Plan, Revision 11 from 1989 - 10 positions
  • ERO augmentation times at 40 and 70 minutes.
  • Limits pool of qualified personnel to fill open ERO spots
  • No credit provided for advances in technology, training and procedures that assist on-shift staff in coping with an event

LAR Format

Guidelines

  • Enclosures/Attachments include:
  • Technical Justification based on improvements in plant systems, procedures, dose assessment, and training
  • Contains a functional analysis of NUREG-0654, Table B-1 Major Tasks
  • ERO Task Analysis
  • Table B-1 Comparative Chart
  • Letters of Offsite Response Organization Concurrence

Regulatory Guidance

  • NUREG-0654/FEMA-REP-1, Rev. 1, Criteria for Preparation and Evaluation of Radiological Emergency Response Plans and Preparedness in Support of Nuclear Power Plants
  • NSIR/DPR-ISG-01, Interim Staff Guidance Emergency Planning for Nuclear Power Plants
  • RIS 2016-10, License Amendment Requests for Changes to Emergency Response Organization Staffing and Augmentation
  • NEI 10-05, Assessment of On-Shift Emergency Response Organization Staffing and Capabilities

Precedents

  • Wolf Creek (ML18135A145) [pending NRC review and approval]

LAR Schedule

  • Submittal of LAR by 10/30/2018
  • Request approval by 10/30/2019
  • Propose a 180 day implementation period

Conclusions

  • Proposed staffing continues to minimize impact of radiological emergencies and provides protection of public health and safety.
  • Supported by Technical Justification and Functional Analysis.

§50 Appendix E, and the planning standards of §50.47(b).

  • Draft on-shift staffing analysis completed to verify that ERO positions were not assigned responsibilities that would prevent the timely performance of their assigned functions as specified in the Emergency Plan.

Questions?