방사성동위원소 생산을 위한 표적용기 제작 및 생산효율 측정
Production Efficiency Measurements and Target Ampoule Design for Radioisotope Production
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A new type of quartz ampoule was manufactured to reduce the contamination aroundthe production system and to increase production efficiency during radioisotope production. Themanufactured quartz ampoule has a small funnel attached to the inside to prevent overflow duringthe chemical process. This has the advantage of reducing losses of the irradiated target materialand minimizing the contamination of production system. 177Lu radioisotope was produced usinga new type quartz ampoule, and it was confirmed that there was no problem with the productionprocess. When comparing the production efficiency of 177Lu with the new type quartz ampouleand the previous model, it was found that the production efficiency was usually increased by 13 to26%. Based on these results, it is planned to apply a new quartz ampoule to neutron irradiationand radioisotope production of various nuclides.
Abstract
A new type of quartz ampoule was manufactured to reduce the contamination aroundthe production system and to increase production efficiency during radioisotope production. Themanufactured quartz ampoule has a small funnel attached to the inside to prevent overflow duringthe chemical process. This has the advantage of reducing losses of the irradiated target materialand minimizing the contamination of production system. 177Lu radioisotope was produced usinga new type quartz ampoule, and it was confirmed that there was no problem with the productionprocess. When comparing the production efficiency of 177Lu with the new type quartz ampouleand the previous model, it was found that the production efficiency was usually increased by 13 to26%. Based on these results, it is planned to apply a new quartz ampoule to neutron irradiationand radioisotope production of various nuclides.
참고문헌 (3)
- Browne E, "Table of Radioactive Isotopes", Firestone
- "Lutetium-177. Manual for reactor produced radioisotopes", IAEA-TECDOC-1340, 124~128 (2003)
- Pillai MRA, "Production logistics 177Lu for radionuclide therapy", Appl. Radiat. Isot, 59, pp.109~118 (2003)