IEEE 317-2013

IEEE 317-2013 is a technical standard for electric penetration assemblies used in containment structures for nuclear power generating stations. It addresses a critical interface where electrical conductors pass through containment boundaries, helping define the engineering expectations for insulation, sealing, and overall performance. In this context, the standard is important because reliable penetrations support containment integrity while allowing power, signals, and controls to function as intended in nuclear applications.

About IEEE 317-2013

This standard focuses on the design and technical requirements associated with electric penetration assemblies in nuclear containment structures. IEEE 317-2013 is relevant to components, circuits, devices, and systems that must maintain electrical functionality while preserving the barrier characteristics of the containment boundary. It is commonly used as a reference for specifications, qualification, and engineering review where consistent construction and dependable performance are needed for nuclear power plant applications.

Where is IEEE 317-2013 used?

IEEE 317-2013 is used in the planning, design, review, and procurement of containment penetration assemblies for nuclear power generating stations. It is especially relevant where cables, conductors, and related electrical interfaces must pass through reinforced containment structures without compromising serviceability or containment function. The standard may support equipment specifications, vendor evaluation, and system integration for safety-related or plant support electrical connections within nuclear engineering workflows.

Importance in practice

In practice, this standard helps bring consistency to engineering decisions involving containment penetrations, where small design differences can affect safety, maintainability, and long-term reliability. Using IEEE 317-2013 can support clearer compliance expectations, more controlled procurement, and more focused testing or inspection criteria. For nuclear facilities, that kind of technical discipline is valuable because it reduces uncertainty around performance at a boundary that must remain dependable throughout plant operation.

• Electric penetration assemblies
• Containment boundary applications
• Nuclear power generating stations
• Electrical interface requirements
• Design and qualification reference