IEVref:395-07-103ID:
Language:enStatus: Standard
Term: defence in depth, <in plant design>
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Definition: provision of a series of defence levels (inherent features, equipment and procedures) aimed at preventing accidents, to mitigate its consequences or ensure appropriate protection in the event that prevention fails

Note 1 to entry: This entry was numbered 393-18-51 in IEC 60050-393:2003.


Publication date:2014-03
Source IAEA 3, modified
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