| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 6<\/td>\n | FOREWORD <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | INTRODUCTION <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | 1 Scope 2 Normative references <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 16<\/td>\n | 4 Abbreviations and acronyms <\/td>\n<\/tr>\n | ||||||
| 17<\/td>\n | 5 Safety logic assembly – principles and description 5.1 Safety logic assembly 5.2 Technology for safety logic assembly <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 5.3 Interfaces of a safety logic assembly <\/td>\n<\/tr>\n | ||||||
| 19<\/td>\n | 5.4 Dependability objectives <\/td>\n<\/tr>\n | ||||||
| 20<\/td>\n | 5.5 Modes of operation 5.6 Principles to reach the safety objectives 5.6.1 Safe operation in normal operation mode 5.6.2 Safe operation in abnormal operation mode 5.6.3 Protection against human error <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | 5.7 Principles to reach the availability objectives 5.7.1 Availability of the NPP in normal operation mode 5.7.2 Availability of the NPP in abnormal operation mode 5.7.3 Protection against human error 6 Safety logic assembly \u2013 Design requirements 6.1 General 6.2 Functions 6.2.1 Specification of the functions <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | 6.2.2 Manual controls 6.2.3 Response time 6.2.4 Display \u2013 indicators-alarms <\/td>\n<\/tr>\n | ||||||
| 23<\/td>\n | 6.2.5 Interface 6.3 Architecture and redundancy 6.4 Technology 6.5 Qualification <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | 6.6 Maintenance 6.7 Isolation-separation <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | 6.8 Power supply 7 Tests of safety logic assemblies 7.1 General 7.2 Type tests 7.2.1 General 7.2.2 Test sequences 7.2.3 Functional and performance validation tests <\/td>\n<\/tr>\n | ||||||
| 26<\/td>\n | 7.2.4 Qualification tests 7.3 Production tests 7.3.1 General 7.3.2 Tests on purchased parts or modules 7.3.3 Tests of spare parts <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | 7.3.4 Production tests on manufactured safety logic assemblies 7.3.5 Tests on assembled cabinets 7.4 Tests on site 7.4.1 Equipment health checks before installation 7.4.2 Installation validation tests <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | 7.4.3 Periodic tests 8 Quality assurance <\/td>\n<\/tr>\n | ||||||
| 29<\/td>\n | Annex A (normative) Examples of safety logic assembly applications <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | Annex B (normative) Safety logic assembly \u2013 technological solutions B.1 Introduction B.1.1 General B.1.2 Relays <\/td>\n<\/tr>\n | ||||||
| 31<\/td>\n | B.1.3 Electromechanical relays B.1.4 Solid state relays <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | B.2 Magnetic amplifiers B.3 Fail-safe – dynamic logic – hardwired technology B.4 Solid state circuits B.4.1 General <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | B.4.2 Discrete components B.4.3 Integrated components \u2013 HPD <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Annex C (informative) Dependability and its attributes C.1 General C.2 Qualitative and quantitative attributes associated with dependability <\/td>\n<\/tr>\n | ||||||
| 36<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" BS EN 60744. Nuclear power plants. Instrumentation and control systems important to safety. Safety logic assemblies used in systems performing category A functions. Characteristics and test methods<\/b><\/p>\n |