GB/T 3072-1982
Abolished
GB/T 40408-2021
Active
National standards
GB/T 40408-2021 Nuclear grade isostatic graphite for high temperature gas-cooled reactor internals
GB/T 40408-2021 Nuclear grade isostatic graphite for high temperature gas-cooled reactor internals
Basic Information
Standard Code:
GB/T 40408-2021
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Special carbon materials
ICS Name:
Conductor materials
Publish Date:
2021-08-20
Implement Date:
2022-03-01
Pages:
9 pages
Scope
This document specifies the classification, technical requirements, test methods, inspection rules, packaging, marking, storage, transportation, and quality specifications for nuclear-grade isostatic graphite used in the reflector layer components of high-temperature gas-cooled reactors.
This document is applicable to nuclear-grade isostatic graphite used in the internal components of high-temperature gas-cooled reactors.
Development Information
Referenced Standards
GB/T 1431-1985 Carbon materials—Determination of the compressive strength
GB/T 1431-2009 Carbon materials—Determination of the compressive strength
GB/T 1431-2019 The test method for compressive strength of carbon materials
GB/T 3074.1-1982 Method for the determination of the flexure strength of graphite electrodes
GB/T 3074.1-2008 Method for the determination of the flexure strength of graphite electrodes
GB/T 3074.1-2021 The test method for flexural strength of carbon materials
GB/T 3074.2-1982 Method for the determination of the elastic modulus of graphite electrodes
GB/T 3074.2-2008 Method for the determination of the elastic modulus of graphite electrodes
GB/T 3074.2-2024 The test method for elastic modulus of carbon materials
GB/T 3074.4-2003 Method for the determination of the coefficient of thermal expansion of graphite electrodes
GB/T 3074.4-2016 Method for the determination of the coefficient of thermal expansion of graphite electrodes
GB/T 8719-1997 General rule for packing, marking, storage, transport and quality certificates of carbonaceous material and products
GB/T 8719-2009 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products
GB/T 8719-2022 General rule for packing,marking,storage,transport and quality certificates of carbonaceous material and products
GB/T 8721-1988 Method for the determination of tensile strength of carbonaceous materials
GB/T 8721-2009 Method for the determination of tensile strength of carbonaceous materials
GB/T 8721-2019 The test method for tensile strength of carbon materials
GB/T 8722-1988 Method for the determination of thermal conductivity of graphite materials at median temperature
GB/T 8722-2008 Method for the determination of thermal conductivity of graphite materials at median temperature
GB/T 8722-2019 Test method for thermal conductivity of carbon materials
GB/T 24528-2009 Carbon materials—Determination method of the bulk density
GB/T 38338-2019 Test method for fracture toughness of carbon materials
YB/T 5146-2000 Determination of ash for high pure graphite product
JY/T 0567-2020 LCP-ICP-OES method general principles for analysis JY/T 0567-2020
YB/T 5146-2022 The determination of ash content in high purity graphite products
Related Standards
GB/T 8719-1997
Replaced
GB/T 8719-1997 General rule for packing, marking, storage, transport and quality certificates of carbonaceous material and products
GB/T 14898-2004
Abolished
GB/T 14898-2004 Graphite for making synthetic diamond
GB/T 9973-2006
Replaced
GB/T 9973-2006 Test method for permeability of carbon materials
GB/T 3074.1-2008
Replaced
GB/T 3074.1-2008 Method for the determination of the flexure strength of graphite electrodes
GB/T 3074.2-2008
Replaced