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目的探讨加速器机房防护改造的方法和效果。方法根据加速器机房改造前的周围剂量当量率和目标控制值来确定防护改造的方法,对防护改造效果进行验证分析。结果 8个加速器机房经过防护改造后,均能达到目标控制值的要求。结论依据科学的设计值进行加速器机房改造能够达到防护最优化的目的。
Objective To explore the methods and effects of accelerator room engineered retrofit. Methods According to the dose equivalence ratio and target control value before the reconstruction of accelerator room, the method of protection and reconstruction was determined and the effect of protection and reconstruction was verified. Results 8 accelerator room after the transformation of protection, can achieve the target control value requirements. Conclusion According to the scientific design value of the accelerator room renovation can achieve the purpose of protection optimization.