Attenuation in Lipowitz's metal of x rays produced at 2, 4, 10, and 18 MV and gamma rays from cobalt-60

Autor: David O. Findley, Albert Huen, David D. Skov
Rok vydání: 1979
Předmět:
Zdroj: Medical physics. 6(2)
ISSN: 0094-2405
Popis: Attenuation in Lipowitz's metal of x rays produced at 2, 4, 10, and 18 MV and gamma rays from cobalt 60 were measured to the 1% level with a narrow beam geometry. Blocks made from standard styrofoam mold (7.6 cm thick) would reduce these primary beams by 95% to 99%.
Databáze: OpenAIRE