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Related Experiment Videos

A universal water target loading system with direct in-target liquid level sensing.

R A Ferrieri1, D L Alexoff, D J Schlyer

  • 1Brookhaven National Laboratory, Department of Chemistry, Upton, NY 11973.

International Journal of Radiation Applications and Instrumentation. Part A, Applied Radiation and Isotopes
|December 1, 1992
PubMed
Summary

This study presents a reliable remote water target loading system for radionuclide production. The automated system precisely dispenses water and helium gas, ensuring efficient target loading for various configurations.

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Area of Science:

  • Radiochemistry and Nuclear Medicine

Background:

  • Automated systems are crucial for efficient radionuclide production.
  • Precise control over target loading is essential for consistent radiochemical yields.

Purpose of the Study:

  • To design and fabricate a reliable remote water target loading system.
  • To enable automated and precise water dispensing for radionuclide targets.

Main Methods:

  • A pneumatic syringe dispenser accesses one of two water reservoirs.
  • Calibrated water volumes are dispensed, followed by helium gas purging.
  • Direct liquid level sensing using water's resistance response confirms target loading.

Main Results:

  • The system reliably dispenses water and helium for target loading.

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  • It supports multiple radionuclide configurations using enriched or natural abundance water.
  • Liquid level sensing provides accurate confirmation of target fill status.

    • Conclusions:

    • The developed system offers a reliable and automated solution for water target loading.
    • It enhances efficiency and precision in radionuclide production workflows.
    • The design is adaptable for both single and multiple radionuclide production scenarios.