This standard specifies the selection of sampling locations, sampling system design and quality assurance requirements for airborne radioactive materials in nuclear power plant chimneys. This standard is applicable to the sampling of airborne radioactive materials in the chimney under normal operating conditions and design basis conditions of nuclear power plants.
NB/T 20374-2016 Referenced Document
ISO 10780:1994 Stationary source emissions - Measurement of velocity and volume flowrate of gas streams in ducts
NB/T 20374-2016 history
2016NB/T 20374-2016 Sampling airborne radioactive materials from the stacks of nuclear power plant