1638-1639 / 2001
S
di ti d t ti
it
t t
•
ome ra a on e ec on mon ors are se a a
very low alarm level ( 1.5-2 times the natural
background level in given places )
…
•
Entry/exit of nuclear plants and nuclear
research centers waste areas scrap metal
,
,
factories/yards, and, more and more;
•
Airports and crossing borders ( « nuclear
terrorism » )
•
Should be explained to the patient !
•
Wallet card +++