Re: thorium lenses -Reply

[lee_david_w@lanl.gov (David W Lee)]

Al Brodsky's review was published in Health Physics Vol 39 (Dec 1980), pp. 
992-1000. REGARDS

>I do not have directly useful data but when there is nothing specific 
available, it is reasonable
>to use Al Brodsky's number, i.e. intake is not likely to exceed one 
millionth of the source
>activity.  The Brodsky number is the result of reviewing all the release 
data he could find over a
>period of many years so it has a pretty sound empirical base.
>
>
>
David W. Lee
Radiation Protection Policy
& Programs Analysis Group (ESH-12)
Los Alamos National Laboratory
PO Box 1663, MS K483
Los Alamos, NM  87545
Ph:  (505) 667-8085
FAX: (505) 667-9726