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Software V&V for digital safety I&C systems in NPPs – Fundamentals and practical application MIEDL Horst1, LINDNER Arndt2, and ZHANG Dan3
1. I&C, Safety and Security, TÜV Rheinland ISTec GmbH – Institut für Sicherheitstechnologie, Garching-Forschungszentrum Boltzmannstr. 14, Garching 85748, Germany (Horst.Miedl@de.tuv.com)
2. I&C, Safety and Security, TÜV Rheinland ISTec GmbH – Institut für Sicherheitstechnologie, Garching-Forschungszentrum Boltzmannstr. 14, Garching 85748, Germany (Arndt.Lindner@de.tuv.com)
3. Quality Department, China Techenergy Co., Ltd, Building 5 No.5 Yongfeng Road, Haidian District, Beijing 100094, P.R. China, (ZhangDan@ctecdcs.com)
Abstract: The development of digital safety I&C systems needs a careful consideration of the software qualification. Software qualification has to demonstrate that the software meets requirements given by standards regarding the life cycle, documentation, configuration management, requirements specification, design, implementation, tests, verification and validation (V&V), and the modification procedure. This paper provides fundamentals as well as TÜV Rheinland ISTec’s software V&V procedure and the corresponding activities. The paper is completed by the description of a practical application of ISTec’s approach.
Keyword: Digital safety I&C; software V&V |
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