lessons learned from 1999 blayais flood : overview of edf ... - NRC

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5. CONCLUSION : LESSONS LEARNED 1. LE BLAYAIS EVENT USED AS AN OPPORTUNITY TO REASSESS DESIGN RULES AND IMPROVE NPP PROTECTION AGAINST EXTERNAL FLOODING Updated design rules approved by French Safety Authority, 2. A COMPREHENSIVE REVIEW, CARRIED OUT OVER 7 YEARS INVOLVING VARIOUS SKILLS :R&D, ENGINEERING, OPERATION 3. UPGRADED PROTECTION OF MOST NPP AGAINST FLOOD (about 110 M€ expenses) AND SET UP OF SITE SPECIFIC FLOODING PROCEDURES 4. A CLIMATE SURVEY PUT IN PLACE IN ORDER TO PERIODICALLY REASSESS THE NEED FOR ANY ADDITIONAL MEASURES (basically on a 10 year time frame) <strong>NRC</strong> – Regulatory Information Conference – 11 March 2010 - Page 14
<strong>NRC</strong> – Regulatory Information Conference – 11 March 2010 - Page 15 Th Thank k you !
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Page 3 and 4: 1. EDF NUCLEAR POWER PLANTS LOCATIO
Page 5 and 6: Protection of French NPPs against e
Page 7 and 8: Flooding hazards considered in the
Page 9 and 10: IDENTIFICATION OF PHENOMENA Floodin
Page 11 and 12: Protective measures PROTECTION OF N
Page 13: 1999 Le Blayais flooding 4. OVERALL

lessons learned from 1999 blayais flood : overview of edf ... - NRC

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