HVL or TVL values

[Peter Fundarek <P.FUNDAREK@utoronto.ca>]

Does anyone know of a good source of information on the HVL or TVL 
values (prefer the latter) for individual radionuclides?  I am helping 
someone prepare some information sheets on radioisotopes and they 
require information on the HVL or TVL values for specific 
radionuclides.  They are looking at preparing these sheets for more 
than one hundred isotopes so it is not practical to repeat the list 
other than to say that it is all the isotopes generally of interest to 
health physicists.

Any information would be appreciated.

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Regards,
Peter J. Fundarek
University of Toronto
CANADA
email:  p.fundarek@utoronto.ca
phone:  (416) 978-2374
fax:  (416) 971-1384
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