765-2006 is a technical standard for Preferred Power Supply (PPS) in Nuclear Power Generating Stations, offering guidance for defining and evaluating a dependable power supply arrangement in nuclear engineering applications. It addresses the electrical supply needed to support station functions where continuity, stability, and clear performance expectations matter. As a superseded document, it remains relevant for reference, legacy design review, and understanding how PPS requirements were framed for nuclear power plants.

What is 765-2006?

765-2006 sets out a specific framework for Preferred Power Supply in the nuclear power context. Its role is to help establish how a preferred source of electrical power should be identified, specified, and applied for Nuclear Power Generating Stations. In practical terms, it supports engineers and reviewers who need a defined reference for power availability, electrical system coordination, and design consistency. The standard is associated with nuclear engineering, where dependable supply arrangements are part of broader plant safety and operating reliability considerations.

Where is 765-2006 used?

This standard is typically used in the design, documentation, and review of electrical supply arrangements for nuclear power generating stations. It may apply to station service systems, auxiliary power paths, control-related loads, and other equipment that depends on a preferred source of electricity. Engineers, utilities, and project teams may consult 765-2006 when comparing supply options, checking compliance expectations, or maintaining legacy plant records. It is especially useful where a clearly defined preferred power source supports operational continuity.

Why is 765-2006 important?

765-2006 matters because preferred power supply arrangements can affect reliability, operating margin, and the consistency of nuclear plant electrical design. A clear standard helps reduce ambiguity during specification, procurement, testing, and plant documentation. It can also support more disciplined review of supply assumptions and system interfaces, which is important in nuclear engineering work. For superseded standards, the document is still valuable when assessing older installations or comparing historical requirements against later revisions.

• Preferred power supply requirements
• Nuclear station electrical context
• Design and review reference
• Legacy compliance support
• English-language technical document