کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1876445 | 1042009 | 2011 | 7 صفحه PDF | دانلود رایگان |
Using a High- Purity Germanium gamma-ray spectrometer, a number of radioisotopes have been identified within Tracerlab MX radiochemistry system cassettes used to synthesise [18F]FDG. Twenty radiochemistry cassettes were measured and the average total activity of each radioisotope was determined. Using these values and decay correction, the minimum time the cassettes should be left in a decay store before the specific activity falls below 0.4B q/g, the limit for disposal alongside Clinical Waste was found to be 24 months.
► Long-lived radionuclides are present in the single-use cassettes used for the synthesis of FDG.
► Disposal method of FDG cassettes need to be established.
► We investigated and determined the level of these long-lived radionuclides.
► Recommended storage time for FDG cassettes is 24 months to be disposed as clinical waste.
Journal: Applied Radiation and Isotopes - Volume 69, Issue 10, October 2011, Pages 1479–1485