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<p>This study presents a precise re-determination of the <i>k</i><sub>0</sub> and <i>Q</i><sub>0</sub> factors for three short-lived radionuclides: <sup>116m2</sup>In, <sup>165m</sup>Dy, and <sup>183m</sup>W, at the Dalat Research Reactor. The determined <i>k</i><sub>0</sub> factors show high concordance with literature values. Conversely, the <i>Q</i><sub>0</sub> factors exhibit significant discrepancies, revealing inherent challenges in determining this parameter for short-lived nuclides. These results contribute important data for the <i>k</i><sub>0</sub>-NAA method and emphasize the need for continuous validation and re-evaluation of nuclear data.</p>

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Refined determination of k0 and Q0 factors for key short-lived radionuclides in k0-neutron activation analysis

  • 期刊论文

  • 发表日期：

    2025年11月19日

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  • Truong Truong Son,
  • Ho Manh Dung,
  • Ho Van Doanh,
  • Sy Minh Tuan Hoang

摘要

This study presents a precise re-determination of the k0 and Q0 factors for three short-lived radionuclides: 116m2In, 165mDy, and 183mW, at the Dalat Research Reactor. The determined k0 factors show high concordance with literature values. Conversely, the Q0 factors exhibit significant discrepancies, revealing inherent challenges in determining this parameter for short-lived nuclides. These results contribute important data for the k0-NAA method and emphasize the need for continuous validation and re-evaluation of nuclear data.