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Re: Na-22 uses

To: radsafe@romulus.ehs.uiuc.edu, Multiple recipients of list <radsafe@romulus.ehs.uiuc.edu>
Subject: Re: Na-22 uses
From: Bob Hearn <rah@america.net>
Date: Tue, 24 Feb 1998 17:19:30 -0500

Many laboratories use these radionuclides as common instrument calibration
sources and for educational demonstrations. Cd-109 is also used for XRF
excitation. The amount and physical form of the sources would offer hints.

Bob Hearn
rah@america.net

Sorry for the re-post as Melissa let me know that not all browsers reveal
the originator email address.
At 12:33 PM 2/24/98 -0600, ANTHONY F. ARMAGNO wrote:
>Radsafers,
>   I received an NRC IN concerning an individual who copied a license so that
>he/she could order some Cd-109 and Na-22...

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