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DEFENCE IN DEPTH
Defence in depth: facilities

WHAT SHOULD AFFECT THE RATING?

 

This page is a repeat from earlier in this module and reminds you that there are three key steps:

We would not expect to rate an event where someone nearly got 20 mSv at the same level as one where we nearly lost all cooling to a reactor!

On human performance—training, following procedures, etc.,
and on safety management—maintenance regime, attitude to safety, updating procedures, etc.

 

We have covered the first in detail in this module and reminded you of how to approach the second question. The next page is another reminder of how to address the third question, wider issues.