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BS IEC/IEEE 60980-344:2020 Nuclear facilities. Equipment important to safety. Seismic qualification >
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BS IEC/IEEE 60980-344:2020 Nuclear facilities. Equipment important to safety. Seismic qualification, 2020
- undefined
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Abbreviated terms
- 5 General discussion of earthquake environment and equipment response [Go to Page]
- 6 Seismic qualification requirements [Go to Page]
- 7 Seismic qualification approach [Go to Page]
- 8 Ageing [Go to Page]
- 9 Testing [Go to Page]
- Figures [Go to Page]
- 10 Qualification by similarity [Go to Page]
- 11 Analysis [Go to Page]
- 12 Combined analysis and testing [Go to Page]
- 13 Documentation [Go to Page]
- Annex A (normative)Experience-based seismic qualification [Go to Page]
- Table A.1 – EES reduction factor based on number of independent items [Go to Page]
- Annex B (informative)Measurement of zero period acceleration
- Annex C (informative)Frequency content and stationarity
- Annex D (informative)Fragility testing [Go to Page]
- Annex E (informative)Test duration and number of cycles [Go to Page]
- Annex F (informative)Statistically independent motions
- Annex G (informative)Seismic qualification illustrative flowcharts [Go to Page]
- Bibliography [Go to Page]
