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 |
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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 |
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