IEC TR 63192:2019

IEC TR 63192:2019 is a technical reference for Nuclear power plants - Instrumentation and control systems important to safety - Hazard analysis: A review of current approaches, supporting teams that need a structured view of how hazard analysis is addressed for safety-related control systems. It is relevant where engineering groups, safety analysts, and compliance teams must evaluate risk management methods, documented evaluation practices, and technical validation activities for instrumentation and control functions important to safety. As a technical report, IEC TR 63192:2019 is especially useful when comparing approaches during engineering review, procurement assessment, or conformity assessment preparation.

IEC TR 63192:2019 standard overview

This document reviews current approaches to hazard analysis in the context of instrumentation and control systems important to safety in nuclear power plants. Its likely value lies in helping organizations understand how hazard identification, technical assessment, and verification activities may be organized and reviewed within a safety case or engineering specification. IEC TR 63192:2019 can support teams that need a compliance reference for documented evaluation, operational consistency, and quality workflows when assessing methods used to manage hazards in complex control environments.

Applications of IEC TR 63192:2019

The report is relevant to nuclear engineering organizations, safety system designers, independent assessors, and laboratories involved in analytical review of safety-related control architectures. It may also support procurement and project teams that need to compare hazard analysis methods during supplier evaluation, technical documentation review, or regulatory preparation. In practice, IEC TR 63192:2019 can be used alongside internal procedures for technical assessment, product evaluation, and testing workflows where the focus is on control-system hazards, reliability considerations, and safety-related decision making.

Why IEC TR 63192:2019 matters

For organizations working on nuclear safety instrumentation and control, the document helps align hazard analysis practice with the needs of safety assurance, risk reduction, and conformity assessment preparation. It can improve consistency in how hazards are identified, assessed, and documented, which is important for engineering validation and review traceability. IEC TR 63192:2019 also supports procurement and compliance workflows by giving stakeholders a shared technical basis for evaluating methods, comparing approaches, and strengthening technical compliance in safety-critical projects.

• Review of hazard analysis approaches for safety-important instrumentation and control systems
• Support for technical assessment, verification activities, and documented evaluation
• Useful reference for compliance workflows, procurement review, and supplier comparison
• Aligned with safety-focused engineering documentation and risk management practices
• Applicable to nuclear plant control-system analysis and conformity assessment preparation