A setup and a technique have been developed for measuring the photon flux of ¹⁵³Gd sources, allowing measurements of the photon flux from ionizing radiation sources based on ¹⁵³Gd in the range of (10⁸–10¹⁰) photon s⁻¹ sr⁻¹ with an error of no more than 10%, which is in full least meets the current requirements of medicine.

中文翻译：

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153 Gd源光子通量的测量装置和技术

已经开发出一种用于测量¹⁵³ Gd源的光子通量的装置和技术，从而可以基于（10 ⁸ –10 ¹⁰）光子s ^-1 sr ^-1范围内的¹⁵³ Gd测量来自电离辐射源的光子通量。误差不超过10％，完全可以满足当前医学要求。