??? Mass Atten Coef

[Bruce Busby <bbusby@umich.edu>]

Hi All, 

I hope someone knows the answer to this. I would like to know also, so 
please post to radsafe or send to me. My best gues would be Hubbell's 
tables, but the latest I have is 1982. Anyone have better?

-Bruce Busby

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From: rrgetz@des.dukepower.com

I am looking for a good source of data of mass attenuation coefficients
for calculations I am currently performing on a project
for Rocky Flats.  Can you suggest the best/most current source?
Thank you in advance.  Dick Getz


name: Dick Getz
choice1: Mr.
phone: 704-382-3080
work: Duke Engineering & Services, Inc.