EN 62241:2015

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Terms and definitions
4 Background explanations
5 Basic functional requirements
6 Design definition of alarms
7 Alarm signal processing
8 Alarm display processing
9 Alarm control and management
10 Alarm presentation and display-control integration
11 Reliability, testing, and maintainability
12 Alarm recording
13 Alarm response procedures (ARP)
Annex A (informative) - Problems of alarm system
Annex B (informative) - Information sources for signal used to
        generate alarms
Annex C (informative) - Examples of alarm processing logic and
        dynamic prioritization
Annex D (informative) - Conceptual example of alarm grouping
        and categorization
Annex E (informative) - Material for the need of distinction
        between alarm and status information
Annex F (informative) - Example of arrangement of alarm tiles
Annex G (informative) - Examples of points to Consider in the
        Categorisation of alarms
Annex ZA (normative) - Normative references to international
         publications with their corresponding European
         publications

Provides the functional requirements for the alarm systems in the main control room of nuclear power plants. Establishes the human factors requirements and the design guidelines for alarm presentation for the main control room of nuclear power plants.