1 / 7

Michael E. Mayfield Director, Division of Engineering April 24, 2006

Generic Letter 2006-02. Michael E. Mayfield Director, Division of Engineering April 24, 2006. Grid Reliability and the Impact on Plant Risk and the Operability of Offsite Power. Generic Letter 2006-02. Grid Reliability and the Impact on Plant Risk and the Operability of Offsite Power.

Download Presentation

Michael E. Mayfield Director, Division of Engineering April 24, 2006

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Generic Letter 2006-02 Michael E. Mayfield Director, Division of Engineering April 24, 2006 Grid Reliability and the Impact on Plant Risk and the Operability of Offsite Power

  2. Generic Letter 2006-02 Grid Reliability and the Impact on Plant Risk and the Operability of Offsite Power • Tools NRC uses to communicate with licensees: • Information Notices • Regulatory Issue Summaries • Generic Letters • Bulletins • Orders

  3. Generic Letter 2006-02 Grid Reliability and the Impact on Plant Risk and the Operability of Offsite Power • What is the process for issuing a Generic Letter? • Why did the NRC issue a Generic Letter on grid reliability?

  4. Grid Reliability Generic Letter Status • April 6, 2005, Draft Generic Letter issued for public comment • January 9 and 10, 2006, Federal Energy Regulatory Commission (FERC) participated in NRC public workshop on draft Generic Letter • February 1, 2006, Issued Generic Letter • February 16, 2006, FERC issued Interpretive Order • April 3, 2006, Received Generic Letter responses

  5. Focus of Generic Letter 2006-02 • Generic Letter focused on Licensees’ capability to: • Monitor grid conditions to determine the operability of offsite power systems • Incorporate grid conditions in the assessment and management of risk-associated maintenance • Evaluate site-specific increases in loss of offsite power frequency and impact on station blackout

  6. Other Activities • Performed assessments of operational readiness of offsite power for nuclear power plants • Temporary Instruction 2515/165 [ML060550258] • Issued a generic communication to inform licensees of a recent NRC study on loss of offsite power events • Information Notice 2006-06 [ML053200013 • NUREG/CR-6890 [ML060200477, ML060200479, ML060200510]

  7. Current Assessment • Preliminary results of NRC assessments of operational readiness of offsite power for nuclear power plants • Initial assessment of Generic Letter responses

More Related