No Preview

E DIN IEC/IEEE 60880 VDE 0491-3-2:2025-10

Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions (IEC 45A/1576/CDV:2025); Text in German and English

Class/Status: Draft, valid
Released: 2025 -10   Published: 2025-09 -26
VDE Art. No.: 1400576
End of objection deadline: 2025-11-26

This document provides requirements for the software of computer-based I&C systems performing category A functions of nuclear power plants as defined by DIN EN IEC 61226 (VDE 0491-1). Purpose of the requirements is the application of highly reliable software. The document addresses each stage of software generation and documentation, including requirements specification, design, implementation, verification, validation and operation.