This standard specifies the scope, content, and format of emergency-related parameters for research reactors. This standard applies to nuclear reactors that generate and utilize neutron fluence rates and ionizing radiation for research or other purposes, mainly including low-flux research reactors, high-flux research reactors, pulse reactors, materials testing reactors, etc.
HJ 843-2017 history
2017HJ 843-2017 Emergency-Related Parameters for Research Reactors