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首页> 外文期刊>Applied radiation and isotopes: including data, instrumentation and methods for use in agriculture, industry and medicine >STEFFY-software to calculate nuclide-specific total counting efficiency in well-type γ-ray detectors
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STEFFY-software to calculate nuclide-specific total counting efficiency in well-type γ-ray detectors

机译：STEFFY软件，用于计算阱型γ射线探测器中特定于核素的总计数效率

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摘要

A software package is presented to calculate the total counting efficiency for the decay of radionuclides in a well-type γ-ray detector. It is specifically applied to primary standardisation of activity by means of 4 πγ-counting with a NaI(Tl) well-type scintillation detector. As an alternative to Monte Carlo simulations, the software combines good accuracy with superior speed and ease-of-use. It is also well suited to investigate uncertainties associated with the 4 πγ-counting method for a variety of radionuclides and detector dimensions. In this paper, the underlying analytical models for the radioactive decay and subsequent counting efficiency of the emitted radiation in the detector are summarised.
机译：介绍了一个软件包，用于计算阱型γ射线探测器中放射性核素衰减的总计数效率。通过NaI（Tl）井型闪烁检测器的4πγ计数，它专门用于活性的初步标准化。作为蒙特卡洛模拟的替代方法，该软件结合了良好的精度，卓越的速度和易用性。它也非常适合研究与4πγ计数方法有关的各种放射性核素和检测器尺寸的不确定性。在本文中，总结了放射性衰变的基本分析模型以及探测器中发射辐射的后续计数效率。

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