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

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

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Protective<br />

measures<br />

Water<br />

llevell PROTECTION OF EQUIPMENT (1/2)<br />

Set up <strong>of</strong> a compact “watertight area”<br />

Additional <strong>flood</strong> hazards<br />

(rainfalls, groundwater rising…)<br />

At all NPPs, protection against water ingress <strong>of</strong> the<br />

substructures <strong>of</strong> the buildings containing equipment to be<br />

protected (plugging <strong>of</strong> openings, reinforced doors,…)<br />

<strong>NRC</strong> – Regulatory Information Conference – 11 March 2010 - Page 10<br />

Workshop IAEA on External Flooding , Jan 2010, KALPAKKAM – Presentation IRSN 1<br />

Qualified Q lifi d material t i l to t<br />

plug the waterpaths and<br />

openings

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