Physics
Physics
Physics
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ALPHA DECAY (α ++ )Heavy Nuclides (Uranium, Radon, Plutonium)Beryllium-8 is the lightest nuclide with α decay2α = He ++ , range 0.03 mm, gloves stop α4(x)p (y)n => (x-2)p (y-2)n + α ZD=(ZP-2)222 218Rn => Po + α ( 1 - 10 MeV)86 84Therapy8 Be ( Experimental)