Power station boilers, water wall tubes, information
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When replacing 30 water wall tubes in a power plant boiler, each of which is approximately 2 meters long, is it necessary to go through any notification procedures? Should this be done at the provincial special equipment authority or at the municipal quality supervision bureau?
It’s not necessary; after the pipe is replaced, non-destructive testing and pressure testing can be carried out, and it’s sufficient if they pass
30 water wall tubes were replaced in the power plant boiler. . . It is necessary to go through the notification procedure. You need to ask whether it’s at the provincial level or at the municipal level.
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It’s not very clear; you can consult the relevant department
Check the regulations for the supervision of boilers and pressure vessels; carry out the required actions if they exist, and refrain from doing so otherwise. Otherwise, you will end up paying extra and wasting time.
The proper procedures need to be followed, as what you are replacing is a pressure-bearing component. All pressure-bearing elements are subject to regulations; making changes without going through the required inspection procedures will lead to problems! However, for small projects, power plants generally don’t want to go through the necessary procedures out of convenience; you can decide based on your own actual situation!
No need, 40 pieces of 1 meter each are sufficient as a boundary. It is necessary to go to the local boiler inspection agency!