Μελέτη ακτινοβολίας χώρου σε συμβατικές ακτινολογικές μονάδες

Secondary radiation in classical radiography units in different angles (0-360 angles)and in different distances (1.0 m, 1.5 m and 2.0 m) around the X-Ray tube. The phnatom we use was cylindrical with water, the dimancional of the phantom was: d = 38 cm and h = 20 cm. Different thickness of tube filter and differnt kV,mA,mAs.