GB/T 38657-2020
Specifications for low pressure feed water heater for conventional island in nuclear power station
- Standard No.
- GB/T 38657-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 38657-2020
- Scope
- This standard specifies the performance and design requirements, materials, manufacturing, inspection, acceptance, performance test, paint, marking, packaging and transportation requirements of three conventional aluminum low-pressure heaters for nuclear power plants (hereinafter referred to as low-pressure heaters). This standard applies to U-shaped tube low-pressure heating mantras.
GB/T 38657-2020 Referenced Document
- GB/T 151 Heat exchangers
- GB/T 1804 General tolerances Tolerances for linear and angular dimensions without individual tolerance indications
- GB/T 24593 Welded austenitic stainless steel tubes for boiler and heat exchanger
- GB/T 25198 Heads for pressure vessels
- GB/T 26929 Terminology for pressure vessels
- GB/T 29465 Shell flange-rear head end of floating heat exchangers
- GB/T 8923 Rust grades and preparation grades of steel surfaces before application of paints and related products
GB/T 38657-2020 history
- 2020 GB/T 38657-2020 Specifications for low pressure feed water heater for conventional island in nuclear power station