1.0.1 This code is formulated for stress calculating of steam/water piping in power plant to guarantee the power plant can operate in safe, economical and continuous way.
1.0.2 This code is applicable to stress calculating of steam/water piping in conventional island of fossil fuel power plant and PWR nuclear power plant. The piping stress calculation method is also applicable to steam/water piping in conventional island of other types of power plant and nuclear power plant.
1.0.3 This code is not applicable to the following piping stress calculation:
1 Non-metal piping;
2 Casting iron, etc. fragile material;
3 Vacuum piping.
