The primary standard for steam turbine performance testing is . While it was originally published in 2004, it was reaffirmed in 2014 and remains the current, active version for large fossil and nuclear-fueled utility-grade steam turbine generators. Overview of ASME PTC 6
Establishes rules for pretest arrangements, instrumentation, measurement techniques, and methods for calculating results and uncertainty.
Specifically for steam turbines in combined cycles . It was reaffirmed in 2025 and includes updated guidance on degradation, uncertainty, and stability criteria. asme ptc 6 pdf new
Focuses on corrected net power output and heat rate, often involving complex thermal cycle measurements. Related Standards and Supplements
The primary source for the 114-page PTC 6-2004 standard and the updated PTC 6.2. The primary standard for steam turbine performance testing
Applies primarily to steam turbines in nuclear and fossil-fired regenerative feed-water heater cycles.
Offers the reaffirmed 2014 version of the code. Specifically for steam turbines in combined cycles
While PTC 6-2004 is the core standard, several related documents and revisions handle specific applications: