GB 6249-1986
Replaced
NB/T 20446-2017
Active
Industry standards-Energy
NB/T 20446-2017 The design requirements for the main steam system of a pressurized water reactor nuclear power plant are as follows
NB/T 20446-2017 The design requirements for the main steam system of a pressurized water reactor nuclear power plant are as follows
Price:
$ 30
Basic Information
Standard Code:
NB/T 20446-2017
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nNuclear island of a nuclear power plant
ICS Name:
Nuclear power stations, safety
Publish Date:
2017-04-01
Implement Date:
2017-10-01
Pages:
9 pages
Scope
This standard specifies the system functions, system scope, safety levels, and seismic classification of the main steam system in pressurized water reactor nuclear power plants, as well as design requirements such as performance criteria, to ensure that the main steam system can safely and reliably perform its intended functions. This standard applies to the design of the main steam system in pressurized water reactor nuclear power plants.
Development Information
Related Standards
GB/T 12726.1-1991
Replaced
GB/T 12726.1-1991 Radiation monitoring equipment for accident and post-accident conditions in nuclear power plants—Part 1:General requirements
GB/T 13178-1991
Replaced
GB/T 13178-1991 Partially depleted gold silicon surface barrier detectors
GB/T 13180-1991
Replaced
GB/T 13180-1991 G-M counter tubes for detecting γ radiation
GB/T 13182-1991
Replaced
GB/T 13182-1991 Scintillation detectors of sodium iodide (thallium)
GB/T 12726.2-1991
Replaced