نتایج جستجو برای: lead free shields
تعداد نتایج: 836515 فیلتر نتایج به سال:
Journal:
:iranian journal of science and technology (sciences)
2013
a. shirani
m. h alamatsaz
exposure buildup factors have been calculated by monte carlo method for point isotropic gamma ray sources, penetrating a two-layer spherical shield of water surrounded by lead, and the effect of bremsstrahlung radiation on buildup factors has, in particular, been investigated, the results of which are in good agreement with previous works. the buildup factors were then calculated for various co...
Journal:
:Journal of The Surface Finishing Society of Japan
2008
Journal:
:Processing and Application of Ceramics
2010
Journal:
:JOURNAL OF THE JAPAN WELDING SOCIETY
2006
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