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Method for obtaining radioactive methyliodide vapors under dynamic conditions

Abstract

A “reagent” preparation technique for producing radioactive methyl iodide vapors applying an isotope exchange reaction has been developed. A laboratory facility for conducting heterophase iodine isotopic exchange under dynamic conditions has been created. Comparative studies of various inert carriers used in chromatography have been carried out. The dependences of the isotopic exchange efficiency on the gas flow rate and the methyliodide concentration are established.

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References

  1. 1.

    Riley BJ et al (2016) Materials and processes for the effective capture and immobilization of radioiodine: a review. J Nucl Mater 470:307–326

    CAS  Article  Google Scholar 

  2. 2.

    Huve J et al (2018) Porous sorbents for the capture of radioactive iodine compounds: a review. RSC Adv 8:29248–29273

    CAS  Article  Google Scholar 

  3. 3.

    ISO 18417 (2017) Iodine Charcoal Sorbents for Nuclear Facilities—Method for Defining Sorption Capacity Index

  4. 4.

    Magomedbekov EP, Obruchikov AV (2019) A method for properties evaluation of activated charcoal sorbents in iodine capture under dynamic conditions. Nucl Eng Technol 51(2):641–645

    CAS  Article  Google Scholar 

  5. 5.

    Deuber H (1986) Investigations on the retention of elemental radioiodine by activated carbons at high temperatures. Nucl Technol 72(1):44–48

    CAS  Article  Google Scholar 

  6. 6.

    H Deuber, JG Wilhelm (1982) Retention of elemental radioiodine by deep bed carbon filters under accident conditions. In: 17th DOE nuclear air cleaning conference: proceedings, vol 2, pp 248–277

  7. 7.

    Ampelogova NI et al (2002) Carbon-fiber adsorbent materials for removing radioactive iodine from gases. Atom Energy. 92:336–340

    CAS  Article  Google Scholar 

  8. 8.

    Wren JC et al (1999) Methyl iodide trapping efficiency of aged charcoal samples from Bruce-a emergency filtered air discharge systems. Nucl Technol. 125(1):28–39

    CAS  Article  Google Scholar 

  9. 9.

    Gonzalez-Garcia CM, Gonzalez JF, Roman S (2011) Removal efficiency of radioactive methyl iodide on TEDA-impregnated activated carbons. Fuel Process Technol 92(2):247–252

    CAS  Article  Google Scholar 

  10. 10.

    International Atomic Energy Agency, Testing and Monitoring of Off-gas Cleanup Systems at Nuclear Facilities, Technical Reports Series No. 243, IAEA, Vienna (1984)

  11. 11.

    International Atomic Energy Agency, Comparison of High Efficiency Particulate Filter Testing Methods(final Report of the Co-ordinated Research Programme, 1979–1982), IAEA-TECDOC-355, IAEA, Vienna (1985)

  12. 12.

    Kulyukhin SA (2012) Fundamental and applied aspects of the chemistry of radioactive iodine in gas and aqueous media. Russ Chem Rev 81(10):960–982

    Article  Google Scholar 

  13. 13.

    Sung KB et al (2012) Method and device for synthesizing radioactive methyl iodine tracer. US 2012/0209035 A1

  14. 14.

    Mamedov SA et al (1977) Method of Obtaining Methyl Iodide. SU 611900 A1. 1977.

  15. 15.

    Obruchikov AV, Lebedev SM (2012) Study on adsorption removal of radioactive methyl iodide by modified Busofit carbon fibers. Inorg Mater Appl Res 3:398–400

    Article  Google Scholar 

Download references

Acknowledgements

The work was supported by Mendeleev University of Chemical Technology of Russia. Project Number 2020-008.

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Correspondence to Alexander V. Obruchikov.

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Obruchikov, A.V., Merkushkin, A.O., Magomedbekov, E.P. et al. Method for obtaining radioactive methyliodide vapors under dynamic conditions. J Radioanal Nucl Chem 326, 1895–1900 (2020). https://doi.org/10.1007/s10967-020-07434-9

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Keywords

  • Radioactive methyliodide
  • Isotopic exchange
  • Iodine-131
  • Iodine adsorbers tests
  • Gaseous radioactive waste