title: Proficiency testing criteria for clearance level in solid waste gamma measurement in Taiwan.
abstract: To guarantee the measurement quality for clearance level in solid waste material, the Institute of Nuclear Energy Research (INER) established the criteria for proficiency testing of clearance level measurement. INER and the Taiwan Accreditation Foundation (TAF) organized the Technique Committee Meeting twice to discuss these criteria in 2011. The participating laboratories must completely conform to the ISO/IEC 17025, and they also must meet the requirements of the criteria. According to the criteria, the participating laboratories analyzed the minimum detectable amount (MDA) and that should be less than 20% of the clearance level (AMDA) given in the Atomic Energy Council's (AEC) "Regulations on Clearance Level for Radioactive Waste Management". The testing results should conform to the deviation and traceability requirements.
authors.affiliation: Institute of Nuclear Energy Research, Taiwan, ROC. cliangchen@iner.gov.tw
authors.forename: Chun-Liang
authors.initials: CL
authors.lastname: Chen
authors.forename: Jeng-Jong
authors.initials: JJ
authors.lastname: Wang
authors.forename: Huang-Sheng
authors.initials: HS
authors.lastname: Chiu
mesh_terms: D005720:Gamma Rays; D007753:Laboratories / Q000592:standards*; D011829:Radiation Dosage; D011868:Radioisotopes / Q000032:analysis*; D011874:Radiometry / Q000379:methods* / Q000592:standards*; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D062611:Solid Waste / Q000032:analysis*; D013624:Taiwan
chemical_list: D011868:Radioisotopes; D062611:Solid Waste
keywords: Clearance level; Criteria; Gamma radionuclide; Proficiency testing; Solid waste