IEC 60744:2018

IEC 60744:2018 defines the technical basis for nuclear power plant instrumentation and control systems important to safety, with a focus on safety logic assemblies used in systems performing category A functions. It is relevant when teams need a clear compliance reference for design review, verification activities, test planning, and documented evaluation of safety-related control logic. By identifying characteristics and test methods, IEC 60744:2018 supports consistent technical assessment and procurement decisions for equipment and assemblies used in safety-focused nuclear applications.

IEC 60744:2018 standard overview

This document addresses the characteristics and test methods associated with safety logic assemblies in nuclear power plant instrumentation and control systems important to safety. In practice, it helps engineers and conformity assessment teams align technical validation with the safety function expected from category A systems. IEC 60744:2018 is particularly useful where operational consistency, performance criteria, and test evidence must be reviewed as part of quality workflows, engineering documentation, and regulatory preparation for safety-related control assemblies.

Applications of IEC 60744:2018

IEC 60744:2018 is typically used in nuclear power plant engineering, safety system design, and laboratory evaluation of logic assemblies intended for safety-related control functions. It may support product evaluation, technical compliance checks, and procurement review for assemblies that form part of instrumentation and control architectures. The document is also relevant to organizations preparing test plans, qualification evidence, or technical documentation for safety logic hardware and related verification workflows.

Why IEC 60744:2018 matters

For organizations working on nuclear safety systems, this reference helps reduce ambiguity in testing and documentation for logic assemblies that contribute to critical functions. It supports safer engineering validation by giving teams a common basis for technical assessment and conformity assessment preparation. IEC 60744:2018 can also improve procurement clarity by defining what evidence should be reviewed before acceptance, helping to strengthen risk management, quality assurance, and compliance workflows across the project lifecycle.

• Focuses on safety logic assemblies used in instrumentation and control systems important to safety.
• Addresses characteristics and test methods that support technical validation and repeatable evaluation.
• Useful for design review, qualification planning, and documented compliance preparation in nuclear applications.
• Helps procurement and engineering teams align acceptance criteria with safety-related performance expectations.