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Re: surface density of Pu

To: radsafe@romulus.ehs.uiuc.edu
Subject: Re: surface density of Pu
From: "Otto G. Raabe" <ograabe@ucdavis.edu>
Date: Wed, 08 Jul 1998 20:42:02 -0700
In-Reply-To: <s5a35a08.010@doe.lanl.gov>

July 8, 1998

The rule of thumb is that most people can seen a spherical dark particle
that is about 50 micrometer in diameter. Smaller particles usually require
magnification to be seen.

Otto
		*****************************************************
		Prof. Otto G. Raabe, Ph.D., CHP
                [President, Health Physics Society, 1997-1998]
		Institute of Toxicology & Environmental Health (ITEH)
		     (Street address: Old Davis Road)
		University of California, Davis, CA 95616
		Phone: 530-752-7754  FAX: 530-758-6140 [NEW AREA CODE]
		E-mail ograabe@ucdavis.edu

References:
- surface density of Pu
  - From: DAVID HARRISON <DHARRISON@doe.lanl.gov>

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