ДСТУ EN 62241:2022 Атомні електростанції. Головна диспетчерська. Функції та презентація сигналізації (EN 62241:2015, IDT; IEC 62241:2004, IDT)

ДСТУ EN 62241:2022
(EN 62241:2015, IDT; IEC 62241:2004, IDT)

 Атомні електростанції. Головна диспетчерська. Функції та презентація сигналізації

 
   
 
Не є офіційним виданням.
Офіційне видання розповсюджує національний орган стандартизації
(ДП «УкрНДНЦ» http://uas.gov.ua)

Contents

Foreword

Introduction

1 Scope and object

2 Normative references

3 Terms and definitions

4 Background explanations

4.1 Problems of alarm systems

4.2 Functional design elements

4.3 Other elements

5 Basic functional requirements

5.1 Alarm functions

5.2 Alarm signals

5.3 Alarm signal processing

5.4 Alarm display processing

5.5 Alarm control and management

5.6 Alarm presentation and display-control integration

5.7 Human factors

5.8 Evaluation

6 Design definition of alarms

6.1 General

6.2 Key alarms

6.3 Alarms needed

7 Alarm signal processing

7.1 General

7.2 Alarm signal validation

7.3 Alarm generation and reduction processing

7.4 Event sequence and time delay processing

7.5 First-out processing

8 Alarm display processing

8.1 General

8.2 Grouped alarms

8.3 Alarm suppression

8.4 Dark-board presentation

9 Alarm control and management

9.1 General

9.2 Audible warning and silence

9.3 Flash and reflash

9.4 Acknowledgement

9.5 Ringback

9.6 Reset

10 Alarm presentation and display-control integration

10.1 General

10.2 Alarm fascia and tile

10.3 VDU alarm list display

10.4 Audible annunciation

11 Reliability, testing, and maintainability

11.1 Reliability

11.2 Testing

11.3 Maintainability

12 Alarm recording

13 Alarm response procedures (ARP)

13.1 General

13.2 Contents

13.3 Format

Annex A (informative) Problems of alarm system

Annex В (informative) Information sources for signals used to generate alarms

Annex C (informative) Examples of alarm processing logic and dynamic prioritisation

Annex D (informative) Conceptual example of alarm grouping and categorisation

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