넓은 선속의 진단용 X선에 대한 건축재료의 차폐특성에 관한 연구

The characteristics of construction materials in broad beam diagnostic X-ray

&nbsp;&nbsp;Tube voltage has been converted into 50, 70, 90, 110 kvp and been measured with the Broad beam Additionally, Concrete, Block 1,2, Red Block, Marble, Gypsum Board, Tex(Ceiling materials), Iron Plates, aluminium, copper, Lead have been used as experiment materials.<BR>&nbsp;&nbsp;Linear absorption coefficient can be calculated from the result of Attenuation exponential law, I = I？e&lt;SUP&gt;-μx&lt;/SUP&gt;, which wasidentified by the implemented result And the graph made out by the calculated Linear absorption coefficient has been examined considering efficientey and economically of sheilding material in diagnostic Energy Field sheilding material.