Development and application of urine tritium dose monitoring and management system in CNNO-Qinshan NPP3

According to CANDU nuclear power plant operating practice, tritium is a key cause of radionuclide exposure within the staff, so the CNNO-Qinshan NPP3 according to the relevant laws and regulations to carry out biological urine tritium personal dose monitoring. In the early running, due to the large amount of periodic monitoring urine sample tritium, all information is then processed through manual record low efficiency and a higher probability of errors, especially urine collection and processing aspects of the information. To solve the above problem, after a full investigation and analysis, the development of urinary tritium dose monitoring and management system, which can greatly improve the efficiency of the management of urinary tritium dose monitoring, but also realize the urine tritium management processes electronically and automatically. After the actual application of the system to fully meet the power plant large quantities of urine tritium dose monitoring requirements. (author)