[ RadSafe ] DU - Measurement of DU Particle Spread

John R Johnson idias at interchange.ubc.ca
Sat Jan 27 18:23:13 CST 2007


Roger

When the DU aerosol is formed it will attach to any particles that are in
the air. These will then be distributed "around the world".

John
 _________________
John R Johnson, Ph.D.
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President, IDIAS, Inc
4535 West 9-Th Ave
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(604) 222-9840
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-----Original Message-----
From: radsafe-bounces at radlab.nl [mailto:radsafe-bounces at radlab.nl]On
Behalf Of Roger Helbig
Sent: January 27, 2007 4:02 PM
To: radsafelist
Subject: [ RadSafe ] DU - Measurement of DU Particle Spread


Can any of you comment upon the following statement I received in a reply
today

I think the airborne migration of DU is a factor of particle size. I
first learned about it from a GE physicist, Len Dietz, who was measuring
it more than 10 miles from its source. He found it by accident. He then
developed a method of distinguishing environmental DU from natural sources.

Thank you.

Roger Helbig

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