Re: Medical Dosimetry Question:

["Sandy Perle" <sandyfl@earthlink.net>]

To answer Mark's question, in most cases, a basic TLD that 
measures gamma, x-ray, beat and neutron is adequate. IF the 
individual is exposed to neutron energy above the AmBe/PuBe 
energy of approximately 4.5 to 5 meV, one should consider a CR39 
foil to be included within the dosimetry packet, to account for the 
fast neutrons that the TLD is not best suited for.  In most 
applications, the individual is exposed to more of the thermal and 
intermediate neutrons, and the higher level of dosimetry is not 
usually required. However, you need to assess this when making 
the decision of proper dosimetry.

Sandy Perle
E-Mail: sandyfl@earthlink.net 
Personal Website: http://www.geocities.com/capecanaveral/1205

"The object of opening the mind, as of opening 
the mouth, is to close it again on something solid"
              - G. K. Chesterton -
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