ML061520415

Meeting Slides Meeting with NRC

ML061520415
Person / Time
Site:	Vogtle
Issue date:	05/23/2006
From:	Southern Nuclear Operating Co
To:	Office of Nuclear Reactor Regulation
Shared Package
ML061520404	List: ML061520407 ML061520410 ML061520412 ML061520415
References
Download: ML061520415 (7)

Text

Plant Vogtle May 23 Meeting with NRC SNC proactively set up this meeting to discuss some of the challenges at Plant Vogtle:

- 3 forced outages on Unit 2 due to RCS Leakage

- Unit 1 reactor trips and margin to White NRC PI

- Unit 2 margin to White NRC PI on Unplanned Power Changes

- Vogtle margin to White NRC PI on MSPI when it rolls out in July

Plant Vogtle May 23 Meeting with NRC SNC proactively set up this meeting to discuss some of the challenges at Plant Vogtle:

- 3 forced outages on Unit 2 due to RCS Leakage

- Unit 1 reactor trips and margin to White NRC PI

- Unit 2 margin to White NRC PI on Unplanned Power Changes

- Vogtle margin to White NRC PI on MSPI when it rolls out in July

Vogtle - Remaining Allowable Failures*

VEGP-1 VEGP-2 HPSI 6 MD Pumps 6 4 or MOVs or 5 HRS 1 MOVs 2 0 or MD Pumps or 2 0 or TD Pump or 2 RHR 5 MD Pumps 5 4 or MOVs or 4 EAC 2 Failures to Start 0 1 NSCW MOVs 0 or CWS 6 NSCW Pumps 1 6 CCW Pumps 6

• IMPORTANT NOTE: These failure number would keep VEGP Green. They are based on the INPO Calculator as of 1/20/06 - revisions to the calculator may change these values prior to July 2006.

Plant Vogtle May 23 Meeting with NRC Actions being taken to improve Equipment Reliability:

- Revitalized Plant Health Committee that meets weekly with senior managers

- Accurate system health reports that feed issues into the ERL

- Semi-annual system walk downs with engineers by senior management

- SPV Project

Plant Vogtle May 23 Meeting with NRC Actions being taken to improve Equipment Reliability (cont.):

- CAP energized to drive repeat failures to low levels.

Additionally the station is focusing on Operational Risk Awareness and Procedure Use and Compliance to provide additional barriers on plant events caused by people.