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rare event



Apologize for this, just curiosity on symmetry

Today it will happen a rare event: exactly during one minute,

Time 20:20

Date  20/20

Year  2020

And never it will be happen a similar again

Jose Julio Rozental
Israel
 
----- Original Message -----
Sent: Wednesday, February 20, 2002 3:02 AM
Subject: EPA,s Radon Program

One reason that EPA seems to take pride in its radon control program is that because of the
natural origens of radon, nobody can accuse them of industry-bashing. To be consistent with their efforts at controlling elevated levels of natural radiation, their 15 mrem/a dose limit for decontamination, and 4.0 mrem/a DW standard, perhaps they should consider evacuating Colorado and other high background radiation areas. Seems to me that doses elevated >100mrem/a above those in sea-level states ought to be considered excessive and not be allowed.