The addition or replacement of shell penetrations shall follow which standard?

The addition or replacement of shell penetrations shall follow which standard?

• A. The As-built standard
• B. API 650
• C. API 650 and API 510
• D. API 650 and ASME Section VIII, Div 2

Answer: (B)

The correct choice is based on the requirements set forth in API 650, which specifically addresses the design and construction of welded, steel tanks for the storage of petroleum products and other liquids. API 650 provides essential guidelines on the design, materials, and fabrication processes for shell penetrations and other critical components of aboveground storage tanks. By referring to API 650 for the addition or replacement of shell penetrations, inspectors and engineers ensure that these modifications comply with established safety and performance standards, thereby maintaining the structural integrity and effectiveness of the tank as well as protecting the environment and public safety. The context provided by other standards related to tank integrity and pressure vessel design, such as API 510 and ASME Section VIII, Division 2, while relevant in certain situations, specifically address aspects of inspection and maintenance of existing equipment and pressure vessels rather than the foundational requirements for the construction and installation of shell penetrations. Thus, the focus remains on API 650 as the most appropriate standard specifically guiding such modifications in the context of aboveground storage tanks.

The correct choice is based on the requirements set forth in API 650, which specifically addresses the design and construction of welded, steel tanks for the storage of petroleum products and other liquids. API 650 provides essential guidelines on the design, materials, and fabrication processes for shell penetrations and other critical components of aboveground storage tanks.

By referring to API 650 for the addition or replacement of shell penetrations, inspectors and engineers ensure that these modifications comply with established safety and performance standards, thereby maintaining the structural integrity and effectiveness of the tank as well as protecting the environment and public safety.

The context provided by other standards related to tank integrity and pressure vessel design, such as API 510 and ASME Section VIII, Division 2, while relevant in certain situations, specifically address aspects of inspection and maintenance of existing equipment and pressure vessels rather than the foundational requirements for the construction and installation of shell penetrations. Thus, the focus remains on API 650 as the most appropriate standard specifically guiding such modifications in the context of aboveground storage tanks.