IEEE 628 2012
$50.38
IEEE Standard Criteria for the Design, Installation, and Qualification of Raceway Systems for Class 1E Circuits for Nuclear Power Generating Stations
Published By | Publication Date | Number of Pages |
IEEE | 2012 | 49 |
Revision Standard – Active. Criteria for the minimum requirements in the selection design, installation, and qualification of raceway systems for Class 1E circuits for nuclear power generating stations are provided in this standard. Methods for the structural qualification of raceway systems for Class 1E circuits are prescribed also.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | IEEE Std 628-2011 Front Cover |
3 | Title Page |
6 | Introduction Notice to users Laws and regulations Copyrights |
7 | Updating of IEEE documents Errata Interpretations Patents |
8 | Participants |
10 | Contents |
13 | Important Notice 1. Overview 1.1 Scope 1.2 Purpose |
14 | 2. Normative references |
15 | 3. Acronyms and abbreviations |
16 | 4. Design 4.1 General 4.1.1 Material selection 4.1.2 Structural integrity 4.1.3 Layout |
17 | 4.2 Separation criteria 4.2.1 Design requirements 4.2.2 Raceways 4.3 Grounding 4.4 Raceway identification 4.5 Raceway system protection 4.6 Environmental considerations 4.7 Materials |
18 | 4.7.1 Metallic conduit 4.7.1.1 Rigid steel conduit (RSC) 4.7.1.2 Rigid aluminum conduit (RAC) 4.7.1.3 Intermediate metal conduit (IMC) 4.7.1.4 Electrical metallic tubing (EMT) 4.7.1.5 Flexible metal conduit 4.7.1.6 Fittings and accessories 4.7.2 Nonmetallic conduit 4.7.2.1 Polyvinyl chloride (PVC) conduit 4.7.2.2 Polyethylene (PE) conduit 4.7.2.3 Acrylonitrile butadiene styrene (ABS) conduit |
19 | 4.7.2.4 PVC conduit fittings 4.7.2.5 ABS conduit fittings 4.7.3 Cable trays, accessories, and fittings 4.8 Metallic raceway system finishes 4.8.1 Manufacturer-applied finishes 4.8.1.1 Galvanizing 4.8.1.2 Plating 4.8.2 Field-applied finishes 4.9 Raceway system requirements |
20 | 4.9.1 Conduit system requirements 4.9.1.1 Design 4.9.1.2 Sizing 4.9.1.3 Seismic loading 4.9.1.4 Compliance 4.9.1.5 Flexible metal conduit 4.9.1.6 Welding of conduits 4.9.1.7 Metallic conduit system |
21 | 4.9.1.8 Embedded conduit 4.9.1.9 Embedded conduit protection 4.9.2 Cable tray system requirements 4.9.2.1 Cable tray design 4.9.2.2 Cable tray protection 4.9.2.3 Cable tray utilization 4.9.2.4 Grounding 4.9.2.5 Flexible connectors |
22 | 4.9.3 Wireway system requirements 4.9.3.1 Extent of permission 4.9.3.2 Supports 4.9.3.3 Pass-through 4.9.3.4 Extension 4.9.3.5 Grounding 4.9.4 Underground duct system requirements 4.9.4.1 Duct banks 4.9.4.2 Duct bank protection 4.9.4.3 Drainage |
23 | 4.9.4.4 Duct length and configuration 4.9.4.5 Duct spacing 4.9.4.6 Metallic ducts 4.9.4.7 Ground wire 4.9.4.8 Damage 4.9.4.9 Underground raceway identification 4.9.4.10 Duct bank encasement 4.9.4.11 Reinforced concrete encasement |
24 | 4.9.4.12 Sand-encased duct banks 4.9.4.13 Duct bank protection 4.9.4.14 Buried conduits 4.9.4.15 Design 4.9.5 Combination support requirements 4.10 Structural design criteria 4.10.1 Loads and load combinations 4.10.1.1 Loads 4.10.1.1.1 Dead loads (DLs) 4.10.1.1.2 Live loads (LLs) |
25 | 4.10.1.1.3 Thermal loads (T) 4.10.1.1.4 Safety relief valve (SRV) loads 4.10.1.1.5 Operating basis earthquake (OBE) loads 4.10.1.1.6 Safe shutdown earthquake (SSE) loads 4.10.1.2 Load combinations 4.10.1.3 Abnormal loads |
26 | 4.10.2 Structural acceptance criteria 4.10.2.1 Displacement limits 4.10.2.2 Testing 4.10.3 Structural analysis 4.10.3.1 Dynamic analysis |
27 | 4.10.3.2 Static-load analysis 4.10.3.3 Damping 5. Qualification methods 5.1 Analysis 5.2 Dynamic testing 5.3 Combined analysis and testing |
28 | 5.4 Seismic-experience-based qualification 5.5 Acceptance criteria 6. Installation 6.1 Packaging, shipping, receiving, storage, and handling 6.2 Installation of raceway systems 6.2.1 Supports 6.2.2 Anchorage locations 6.2.3 Conduit attachments |
29 | 6.2.4 Installation requirements for fasteners 6.2.5 Preventing piping or duct failures 6.2.6 Welding 6.2.7 Painting 6.2.8 Embedded conduit, joints, and fittings 6.2.9 Burrs or sharp edges 7. Documentation 7.1 Design activities |
30 | 7.2 Raceway system components 7.3 Construction activities 7.4 Document collection, storage, and maintenance |
31 | Annex A (informative) Bibliography |
32 | Annex B (informative) Additional design considerations |
35 | Annex C (informative) Guidance for structural acceptance criteria for elastic design method |
37 | Annex D (normative) Criteria and guidance for seismic-experience-based qualification |