Study on Engineering Design for Reconstruction of Low-Level Liquid Radwaste Draining Systems

Potential safety hazards occur on the low-level liquid radwaste draining systems of nuclear facilities constructed during 60~70 s of the last century and reconstruction is demanded.By analyzing the present situation of the draining systems,the design principle and important factors for the design of the reconstruction engineering are discussed.Taking the reconstruction of the low-level radwaste draining system in the old building area as an example,the technical difficulties are studied and analyzed,and a design scheme is developed.