NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT FOR SAFETY - SOFTWARE ASPECTS FOR COMPUTER-BASED SYSTEMS PERFORMING CATEGORY B OR C FUNCTIONS
International Electrotechnical Committee
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Key concepts and assumptions
4.1 Types of software
4.2 Types of data
4.3 Software and System Safety Lifecycles
4.4 Gradation principles
5 Requirements for the software of I&C systems performing
category C functions
5.1 General requirements
5.2 Selection of pre-developed software
5.3 Software requirements specification
5.4 Software design
5.5 Implementation of new software
5.6 Software aspects of system integration
5.7 Software aspects of system validation
5.8 Installation of software on site
5.9 Anomaly reports
5.10 Software modification
6 Requirements for the software of I&C systems performing
category B functions
6.1 General requirements
6.2 Selection of pre-developed software
6.3 Software requirements specification
6.4 Software design
6.5 Implementation of new software
6.6 Software aspects of system integration
6.7 Software aspects of system validation
6.8 Installation of software on site
6.9 Anomaly reports
6.10 Software modification
Bibliography
Provides requirements for the software of computer-based I&C systems performing functions of safety category B or C as defined by IEC 61226.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 45 |
| Superseded By |
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