System, emanation generator, and process for production of high-purity therapeutic radioisotopes
Patent
·
OSTI ID:1892995
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.
- Research Organization:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- AC05-76RL01830
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Number(s):
- 11,348,702
- Application Number:
- 15/675,529
- OSTI ID:
- 1892995
- Resource Relation:
- Patent File Date: 08/11/2017
- Country of Publication:
- United States
- Language:
- English
Oxide Ferrimagnetics With Spinel Structure Nanoparticles And Iron Oxide Nanoparticles, Biocompatible Aqueous Colloidal Systems Comprising Nanoparticles, Ferriliposomes, And Uses Thereof
|
patent-application | July 2014 |
Method for Production of Radioisotope Preparations and Their Use in Life Science, Research, Medical Application and Industry
|
patent-application | June 2009 |
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