TY - JOUR ID - TI - Optical density for CN-85 and CR-39 Plastic Detectors and α-Particle Radiography AU - Jassim.M.Al-Ali PY - 2009 VL - 27 IS - 1A english SP - 29 EP - 34 JO - Basrah Journal of Science (Bas J Sci) مجلة البصرة للعلوم SN - 26648288 26648296 AB - Optical density has been measured for CN-85 and CR-39 plastic detectors that irradiated withhigh doses of α-particle. It was found that the rising of optical density to its maximum value happensfor CN-85 detector in a shorter etching time than that required for CR-39 .And by increasing the α-particle dose, the optical density peak appeared at earlier etching time . It found in this work thatplastic track detectors are good candidates for α-particle radiography

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