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OPTIMIZATION APPROACH FOR SHIELDING COST OF MEDICAL CYCLOTRONS WITH FUZZINESS
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نویسنده
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Abass Samir A. ,Massoud Eman M. A.
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منبع
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journal of nuclear and radiation physics - 2007 - دوره : 2 - شماره : 1 - صفحه:13 -23
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چکیده
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Most radiation fields are combinations of different kinds of radiation. the radiations of most significance are fast neutrons, thermal neutrons, primary gammas and secondary gammas. thermo’s composite shielding materials are designed to attenuate these types of radiation. the shielding design requires an accurate cost-benefit analysis based on uncertainty optimization technique. the theory of fuzzy sets has been employed to formulate and solve the problem of cost-benefit analysis of medical cyclotron. this medical radioisotope production cyclotron is based in sydney, australia.
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کلیدواژه
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Shielding Cost ,Optimization ,Fuzzy Parameter
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آدرس
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Nuclear Research Center, Department of Mathematics and Theoretical Physics, Egypt, Atomic Energy Authority, National Center for Nuclear Safety and Radiation Control, Radiation Protection Department
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پست الکترونیکی
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samir_001us@yahoo.com
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Authors
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