IEEE P317/D5, January 2013

IEEE P317/D5, January 2013 is an IEEE approved draft standard focused on electric penetrations assemblies used in containment structures for nuclear power generating stations. It addresses a specialized interface where electrical conductors pass through a safety-related barrier, making reliable design and performance important for plant containment integrity. For engineers working in nuclear engineering and related power applications, this draft provides a technical reference for controlling these penetrations in a structured, documented way.

IEEE P317/D5, January 2013 overview

This draft standard is centered on the requirements and technical considerations for electric penetrations assemblies within containment structures. In practice, these assemblies must support electrical transmission while maintaining the containment boundary in demanding nuclear service conditions. IEEE P317/D5, January 2013 is relevant to design review, qualification planning, and specification development where penetration assemblies are part of a safety-conscious plant architecture. It is an inactive draft, so it is most useful as a historical technical reference.

Typical use cases

IEEE P317/D5, January 2013 may be used when evaluating or documenting containment penetration assemblies for nuclear power generating stations, especially where electrical signals or power conductors must cross a sealed boundary. It is relevant to equipment procurement, engineering specifications, inspection planning, and conformity checks for nuclear plant containment systems. The standard may also support analysis of components, materials, and assembly behavior in environments where reliability and barrier integrity are central concerns.

Why this standard matters

In nuclear applications, a penetration assembly is more than a simple pass-through component; it can affect both electrical service continuity and containment performance. IEEE P317/D5, January 2013 helps define a common technical basis for design and review, reducing ambiguity during engineering, testing, and procurement. Using a focused standard like this can support consistency across projects, improve safety-related documentation, and help limit risk when specifying or assessing containment penetration hardware.

• Containment structure electric penetrations
• Nuclear power station interface requirements
• Design and qualification reference
• Safety-related documentation support
• Inactive IEEE draft standard