Shielding of Gamma Radiation
نویسنده
چکیده
In the discussion that follows, we assume that gamma rays are the radiation of interest. The principles discussed also apply to monoenergetic x rays; in many cases of concern in x-ray shielding, however, the photons are produced in the bremsstrahlung process that yields a wide and continuous distribution of photon energies. Specialized shielding approaches have been developed to carry out shielding estimations for such x rays (e.g., NCRP 2003, NCRP 2004), and these will not be explicitly discussed.
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