Does the pressure vessels section of the B-51 code discuss cushion tanks and blowoff vessels?

The pressure vessels section of the B-51 code indeed discusses both cushion tanks and blowoff vessels. The code provides specifications and standards that govern the design, construction, and inspection of various types of pressure vessels, which include those used in a wide range of applications such as storage, separation, and pressure management in industrial processes.

Cushion tanks, which are used to maintain pressure for liquids and mitigate pressure fluctuations, are covered under the code because their safe operation is critical in preventing accidents and failures in systems that experience varying pressure conditions. Similarly, blowoff vessels, which handle the safe release of excess pressure or liquids, are also detailed in the code to ensure they are properly designed and maintained for safety.

Understanding this aspect of the B-51 code is essential for ensuring compliance with regulations and best practices, making it critical for power engineering professionals to be knowledgeable about these components.