GB 6249-1986
Replaced
NB/T 20657-2023
Active
Industry standards-Energy
NB/T 20657-2023 The technical requirements for measuring the core power distribution during the testing of a pressurized water reactor nuclear power plant
NB/T 20657-2023 The technical requirements for measuring the core power distribution during the testing of a pressurized water reactor nuclear power plant
Price:
$ 30
Basic Information
Standard Code:
NB/T 20657-2023
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Nuclear reactors and nuclear island equipment in nuclear power plants
ICS Name:
Nuclear power stations, safety
Publish Date:
2023-05-26
Implement Date:
2023-11-26
Pages:
8 pages
Scope
It is applicable to the measurement of core power distribution in pressurized water reactor nuclear power plants using the core neutron flux rate measurement system, and other nuclear facilities can refer to it for implementation.
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