【摘要】 <正> 能量较高的加速器装置对环境的影响,主要来源于两个方面:一是当装置运行时产生的瞬发辐射场。其辐射成分为γ、n、μ介子及其他强子。二是由于强子级联和电磁级联的传输与发展而形成的剩余辐射场,包括在加速器部件、隧道墙壁、冷却水及土壤屏蔽层中产生的感生放射性。更多还原

【Abstract】 It is one of the important health physics subjects to study the potential ra ological effect of radionuclides induced in the soil surrounding higher energy accelerators on ground water.The informations and the results are provided in some details based on the analysis data of important element components and the original background of the soil and the estimates of the induced radionuclides in the soil and the ground water around HESYRL in the area with higher beam loss, which were measured by a low background γ-spectrometer system. Experimental results show that the radionuclides in the soil around HESYRL have no detectable effect on ground water source.更多还原