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Studying the induced radioactivity of a Varian Clinac 2100C/D accelerator |
LU feng1, SHANG yun-ying2, JING zhong-jun2, et al1 |
Institute of Radiation Medicine, Shandong Academy of Medicine Sciences, Jinan 250062 China |
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Abstract Objective To Study the influences of dose, time, distance and irradiation mode on induced radioactivity by measuring a Varian Clinac 2100C/D accelerator.Methodse The induced radioactivity was measured in different dose, time, distance and irradiation mode by using of 450P model dosemeter.The resultes was analysised.Results The induced radioactivity is direct ratio with dose, inverse ratio with time and distance.In different iraadiation mode, the induced radioactivity is different.Conclusione The induced radioactivity level of accelerator is relaed with dose, time, distance and irradiation mode.
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Received: 08 August 2008
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