NB/T 20215-2013 (English Version) PDF

Scope: This standard specifies the basic requirements for type test identification of movable micro-fis ion chambers used for reactor core neutron fluence rate measurement in pressurized water reactor nuclear power plants, and details the basic principles, methods and procedures of type tests. This standard is applicable to the measurement equipment qualification process of the movable core neutron fluence rate measurement system of a pressurized water reactor nuclear power plant. It is not applicable to the qualification process of self-sufficient energy detectors, activation spheres and other equipment.

NB/T 20215-2013 Referenced Document

GB/T 10263-2006 Environmental conditions and test procedures for nuclear radiation detectors
GB/T 12727 Appraisal of electrical equipment important to safety in nuclear power plants*， 2023-05-23 Update
GB/T 4960.6 Glossary of terms for nuclear science and technology.Part 6: Nuclear instrumentation
GB/T 7164 Characteristics and test methods of radiation detectors for nuclear reactors*， 2022-03-09 Update
GB/T 8995 In-core instrumentation for neutron fluence rate measurements in nuclear reactors
NB/T 20086 Assessing,monitoring,and mitigating aging effects on class 1E equipment used in nuclear power plants

2013 NB/T 20215-2013 Type test of movable micro-fission chamber for pressurized water reactor nuclear power plants in-core neutron flux measurement