IEEE 344 1987
$58.50
IEEE Recommended Practice for Seismic Qualification of Class 1E Equipment for Nuclear Power Generating Stations
Published By | Publication Date | Number of Pages |
IEEE | 1987 | 51 |
Revision Standard – Inactive – Superseded. Superseded by IEEE 344-2004. Recommended practices for establishing procedures that will yield data that verify that the Class 1E equipment can meet its performance requirements during and following one safe shutdown earthquake preceded by a number of operating-basis earthquakes are provided. This recommended practice may be used to establish tests or analyses that will yield data to substantiate performance claims or to evaluate and verify performance of representative devices and assemblies as part of an overall qualification effort. Two approaches to seismic analysis are described, one based on dynamic analysis and the other on static coefficient analysis. Common methods currently in use for seismic qualification by test are presented.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | Title Page |
3 | Introduction |
4 | Participants |
7 | CONTENTS |
9 | 1. Scope and References 1.1 Scope 1.2 References |
10 | 2. Definitions |
11 | 3. General Discussion of Earthquake Environment and Equipment Response 3.1 Earthquake Environment 3.2 Equipment on Foundations |
12 | 3.3 Equipment on Structures 3.4 Simulating the Earthquake |
13 | 4. Seismic Qualification Approach |
14 | 5. Damping 5.1 Introduction 5.2 Measurement of Damping |
15 | 5.3 The Application of Damping 6. Analysis |
16 | 6.1 Introduction 6.2 Dynamic Analysis |
19 | 6.3 Static Coefficient Analysis 6.4 Nonlinear Equipment Response 6.5 Other Dynamic Loads 6.6 OBE and SSE Analysis |
20 | 6.7 Documentation of Analysis 7. Testing 7.1 Introduction |
24 | 7.2 Proof and Generic Testing 7.3 Fragility Testing |
25 | 7.4 Device Testing 7.5 Assembly Testing 7.6 Test Methods |
35 | 7.7 Test Documentation 8. Combined Analysis and Testing 8.1 Introduction 8.2 Modal Testing |
36 | 8.3 Extrapolation for Similar Equipment |
37 | 8.4 Shock Testing 8.5 Extrapolation for Multicabinet Assemblies |
38 | 8.6 Other Test/Analysis 9. Experience 9.1 Introduction 9.2 Experience Data |
39 | 9.3 Similarity |
41 | 10. Documentation 10.1 General 10.2 Specification Requirements 10.3 Seismic Qualification Report |
45 | Annex AāMeasurement of ZPA |
46 | Annex BāFrequency Content and Stationarity |
47 | Annex CāFragility Testing |
48 | Annex DāTest Duration and Number of Cycles |
51 | Annex EāStatistically Independent Motions |