Re: Build -up and photon interaction data

[photcoef <photcoef@tiac.net>]

For calculations of shielding and buildup-factors, or for calculations of
coefficients for chemical compounds and mixtures, look up the PHOTCOEF manual at
http://www.photcoef.com

Graphs and tables of the coefficients of all elements can be found at 
http://www.photcoef.com/2121.html

Paul Kehler
AIC SOFTWARE, Inc.
P.O. Box 544
Grafton, MA 01519
Tel: 508-839-6779
Fax: 508-839-4853

At 08:36 PM 10/9/96 -0500, you wrote:
>We are looking for  WWW sites that have the
>most up to date build-up factors and 
>photon interaction (photoelectric, Compton and
>Pair production) in different absorber materials.
>
>If any one is familiar with this please reply to
>chullee@umich.edu
>
>Thanks.
>
>