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SYSTEM, EMANATION GENERATOR, AND PROCESS FOR PRODUCTION OF HIGH-PURITY THERAPEUTIC RADIOISOTOPES
SYSTEM, EMANATION GENERATOR, AND PROCESS FOR PRODUCTION OF HIGH-PURITY THERAPEUTIC RADIOISOTOPES
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机译:系统,辐射发生器和生产高纯放射性同位素的方法
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摘要
An isotope production system, emanation generator, and process are disclosed for production of high-purity radioisotopes. In one implementation example, high-purity Pb-212 and/or Bi-212 isotopes are produced suitable for therapeutic applications. In one embodiment the process includes transporting gaseous radon-220 from a radium-224 bearing generator which provides gas-phase separation of the Rn-220 from the Ra-224 in the generator. Subsequent decay of the captured Rn-220 accumulates high-purity Pb-212 and/or Bi-212 isotopes suitable for direct therapeutic applications. Other high-purity product isotopes may also be prepared.
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