Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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NB/T 20664-2023 Technical guidelines for nuclear island cooling chain commissioning of pressurizedwater reactor nuclear power plant $165.00 via email in 1~3 business day valid
NB/T 20665-2023 Design criteria for the interface between the nuclear steam supply system and the steam turbine building of a pressurized water reactor nuclear power plant $135.00 via email in 1~3 business day valid
NB/T 20666-2023 Design criteria for nuclear sampling systems in pressurized water reactor nuclear power plants $150.00 via email in 1~3 business day valid
NB/T 20667-2023 General requirements for protection design against internal hazards in pressurizedwater reactor nuclear power plant $405.00 via email in 1~5 business day valid
NB/T 20668-2023 The general requirement of protection design against external hazard in pressurizedwater reactor nuclear power plant $375.00 via email in 1~5 business day valid
NB/T 20669-2023 Design criteria for emergency core cooling system of pressurized water reactor nuclear power plant $225.00 via email in 1~3 business day valid
NB/T 20670-2023 Technical guideline of emergency feedwater system commissioning for pressurized water reactor nuclear power plant $135.00 via email in 1~3 business day valid
NB/T 20671-2023 Design criteria for emergency boration system of pressurized water reactor nuclearpower plants $150.00 via email in 1~3 business day valid
NB/T 20673-2023 Design criteria for steam generator blowdown system of pressurized water reactor nuclear power plants $150.00 via email in 1~3 business day valid
NB/T 20675-2023 Design criteria for main steam pipeline leakage monitoring system of pressurized water reactor nuclear power plant $135.00 via email in 1~3 business day valid
NB/T 20676-2023 Design criteria for automatic depressurization system of pressurized water reactornuclear power plant $150.00 via email in 1~3 business day valid
NB/T 20679-2023 Ultrasonic examination and eddy current examination for J-groove weld of nuclearreactor pressure vessel closure headpenetration $180.00 via email in 1~3 business day valid
NB/T 20680-2023 technical guideline for secondary side passive heat removal systemcommissioning of pressurized water reator plant $180.00 via email in 1~3 business day valid
NB/T 20684.1-2023 Regulations for anticorrosion construction management of nuclear power plantsPart 1:Quality assurance of anticorrosion construction $180.00 via email in 1~3 business day valid
NB/T 20684.2-2023 Regulations for anticorrosion construction management of nuclear power plantsPart 2: Requirements for anticorrosion staff $195.00 via email in 1~3 business day valid
NB/T 20707-2023 Phased array ultrasonic examination of ferritic welds in nuclear power plants $390.00 via email in 1~5 business day valid
NB/T 20708-2023 Performance analysis method and model requirements for fuel rods in PWR nuclear power plants $165.00 via email in 1~3 business day valid
T/CNIDA 013-2023 Leak-before-break assessment of pressure tube for heavy water reactor $375.00 via email in 1~5 business day valid
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