GB/T 8117.2-2026 Rules for steam turbine thermal acceptance tests—Part 2:Wide range of accuracy for various types and sizes of turbines
GB/T 8117.2-2026 Rules for steam turbine thermal acceptance tests—Part 2:Wide range of accuracy for various types and sizes of turbines
Basic Information
Scope
This document provides test methods for superheated or saturated steam turbines, specifying the preparation, implementation, evaluation, comparison with guaranteed values, and calculation of measurement uncertainties. This document is applicable to various types, capacities, and applications of steam turbines with a wide range of accuracy requirements. For a specific situation, only the relevant provisions of this document need to be applied. If there are any complex or special circumstances not covered by this document, the manufacturer and buyer need to reach appropriate agreements before signing the contract. Note: The test methods provided in this document include the measurements and methods required to determine the specific enthalpy of wet steam, and describe the precautions needed to conduct tests in nuclear power plants, taking into account radiation safety regulations.