In August 2012, Nuclear Power Institute of China (NPIC) carried out an ex-work acceptance for the equipment used in the renovation of radiation monitoring system of the high flux experimental reactor manufactured by Xi'an Nuclear Instrument Factory. The acceptance inspection team took it that the documents and drawings for the radiation monitoring system are complete, the instrumentation are qualified, the experimental results of equipment performance and stability meet the site requirements, and the delivery conditions are met. The team agreed that these instruments passed the acceptance check and could be delivered.