[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

attenuation coeff.- info



Dr. Seltzer just pointed out to me the address below.
http://physics.nist.gov/PhysRefData/XrayMassCoef/cover.html.

It has Hubbell's data for mass attenuation and mass energy coefficients for energies of 1 keV to 20 MeV for a variety of elements and selected materials.
Lester Slaback
NBSR Health Physics
Center for Neutron Research
NIST
Gaithersburg, MD 20899
301 975-5810