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RE: Nucl Week on French Acad of Med statement on LNT & "Disinformation"
Greetings:
A 20
mSv/y limit and a 100 mSv over 5 y limit are not necessarily the same thing. As
proposed by ICRP, the limts were 100 mSv over 5 y with no single year to exceed
50 mSv. This allows for doses above 20 mSv in some years (nuclear plant
maintenance outages, research programs, etc.) to be balanced out with doses
below 20 mSv in other years.
While
it adds up to the same thing, a 20 mSv/y limit does not provide this flexibility
and, I believe, this is what the French Academicians are
protesting.
Regards,
Ben