ML13078A251

03/21/2013 Licensee Meeting Slides Re Joseph M. Farley Nuclear Plant NFPA 805 Fire Modeling LAR Submittal - Session 5 (3/19)

ML13078A251
Person / Time
Site:	Farley
Issue date:	03/19/2013
From:	Westberry C Southern Co, Southern Nuclear Operating Co
To:	Division of Operating Reactor Licensing
Brown E
Shared Package
ML13078A284	List: ML13078A245 ML13078A246 ML13078A247 ML13078A248 ML13078A250 ML13078A251 ML13078A252 ML13078A253 ML13078A255
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Download: ML13078A251 (7)

Text

FNP LAR AUDIT PRESENTATION March 19, 2013 Session 5 - Monitoring Chip Westberry

Monitoring Overview

• Provides means to ensure Assumptions remain Valid

- Process Defined in FAQ 10-059

• Scoping

• Screening

- Big Bi M

- Little m

• Target Value Determination

• Monitoring Implementation Slide 2

Monitoring Scoping Per FAQ 59, we are scoping 6 categories of SSCs:

- NSCA

- FPRA

- NPO

- Rad. Release

- FP Systems and features

- Programmatic Elements Slide 3

Monitoring Screening

• Risk Criteria

- RAW > 2.0 20 AND

- CDF> 1E-6 1E 6 OR LERF > 1E 1E-7 7

• Screened in gets Big M treatment using a monitoring program p g meeting g the requirements q of section 2.6 of NFPA 805.

• Screened out gets Little m treatment using existing system and program health processes.

• Corrective Action Program is used to document issues and issue resolution.

resolution Slide 4

Monitoring Targets

• Uses IPE and FPRA reliability and availability data

• EPRI TR 1006756 report for baseline data

• Surveillance Optimization is being committed to in Attachment S as implementation item 1.

Slide 5

Monitoring Commitments

• Attachment S commitments for Monitoring:

- The monitoring program will be implemented after the safety evaluation issuance as part of the fire protection program transition to NFPA 805. A Monitoring Program Engineering Evaluation will be developed during implementation.

Slide 6

QUESTIONS ?

Slide 7