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Collimator Design and Manufacture for $M{\ddot{o}}ssbauer$ Source  

Park, Sung-Ho (Dept. of Nucelar Engineering, Hanyang University)
Kim, Jong-Kyung (Dept. of Nucelar Engineering, Hanyang University)
Publication Information
Journal of Radiation Protection and Research / v.28, no.3, 2003 , pp. 183-187 More about this Journal
Abstract
Collimator for $M{\ddot{o}}ssbauer$ source was manufactured for compton scattering experiment. Exposure dose rate was calculated and measured using GM counter for radiation evaluation. These results were well agreed to each other and used for collimator design. SUS303 was used for collimator material because exposure dose rate at 10 cm is about 2 mR/h. The radiation emited from the 35 mm, 65 mm hole was measured using gamma camera which have 4' diameter. 2-D radiation image was acquired and analyzed. The radiation size at Gamma Camera was 8.0 mm and 5.8 mm respectively.
Keywords
Collimator; Gamma Camera; Compton Scattering Experiment;
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