Feasibility study for the assessment of the exposed dose with TENORM added in consumer products. Issue 1 (8th May 2015)

• Record Type: Journal Article
• Authors: Yoo, Do Hyeon; Lee, Hyun Cheol; Shin, Wook-Geun; Ha, Wi-Ho; Yoo, Jae Ryong; Yoon, Seok-Won; Lee, Jiyon; Choi, Won-Chul; Min, Chul Hee
• Is Part Of: Radiation protection dosimetry. Volume 167:Issue 1/3(2015)
• Page Start: 255
• Page End: 259
• Publication Date: 2015-05-08
• Subjects: Radiation dosimetry -- Periodicals; Radiation -- Safety measures -- Periodicals; 363.1799
• DOI: 10.1093/rpd/ncv257
• Languages: English
• ISSNs: 0144-8420

Abstract

Abstract : Consumer products including naturally occurring radioactive material have been distributed widely in human life. The potential hazard of the excessively added technically enhanced naturally occurring radioactive material (TENORM) in consumer products should be assessed. The aim of this study is to evaluate the organ equivalent dose and the annual effective dose with the usage of the TENORM added in paints. The activities of gammas emitted from natural radionuclides in the five types of paints were measured with the high-purity germanium detector, and the annual effective dose was assessed with the computational human phantom and the Monte Carlo method. The results show that uranium and thorium series were mainly measured over the five paints. Based on the exposure scenario of the paints in the room, the highest effective dose was evaluated as <1 mSv y −1 of the public dose limit.