The production capacity of ⁸⁹Sr and ⁹⁰Sr in the 2 MW MSR are evaluated. The gaseous ⁸⁹Kr and ⁹⁰Kr are extracted from the core through the helium bubbling system, and then decay to ⁸⁹Sr and ⁹⁰Sr, respectively. In order to improve purity of ⁸⁹Sr product, two cooling devices are adopted in the ⁸⁹Sr and ⁹⁰Sr production system. The annual yields of ⁸⁹Sr and ⁹⁰Sr are about 9000 Ci and 32 Ci, respectively, and the impurity of ⁸⁹Sr product is less than 2 ppm which can meet the medical requirement.

中文翻译：

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2 MW熔盐反应堆⁸⁹ Sr和⁹⁰ Sr的生产能力分析

评估了2 MW MSR中⁸⁹ Sr和⁹⁰ Sr的生产能力。气态⁸⁹ Kr与⁹⁰ Kr的从芯通过氦鼓泡系统萃取，然后衰减到⁸⁹ Sr和⁹⁰ SR，分别。为了提高⁸⁹ Sr产品的纯度，在⁸⁹ Sr和⁹⁰ Sr生产系统中采用了两个冷却装置。⁸⁹ Sr和⁹⁰ Sr的年产量分别约为9000 Ci和32 Ci，并且⁸⁹ Sr产品的杂质小于2 ppm，可以满足医疗要求。