IEEE 649-1991

$49.83

IEEE Standard for Qualifying Class 1E Motor Control Centers for Nuclear Power Generating Stations

Published By	Publication Date	Number of Pages
IEEE	1991

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Description

Revision Standard – Superseded. Reaffirmed 2004 The basic principles, requirements, and methods for qualifying Class 1E motor control centers for both harsh- and mild-environment applications in nuclear power generating stations are described. In addition to defining specific qualification requirements for Class 1E motor control centers and their components in accordance with the more general qualification requirements of IEEE Std 323-1983, this standard is intended to provide guidance in establishing a qualification program for demonstrating the adequacy of Class 1E motor control centers in nuclear power generating station applications.

PDF Catalog

PDF Pages	PDF Title
1	Title Page
3	Introduction
4	Participants
6	CONTENTS
9	1. Scope 2. Purpose 3. References
10	4. Definitions
11	5. Introduction 6. Principles of Qualification 6.1 General
12	6.2 Specific Application to Motor Control Centers (MCCs)
14	7. Environmental Conditions
15	8. Margin 9. Equipment Specification
19	10. Qualification Procedures 10.1 General 10.2 Inspection 10.3 Baseline Data Measurement 10.4 Aging
24	10.5 Seismic Qualification
27	10.6 Harsh Environment Events
28	10.7 Final Function Tests and Inspection 10.8 Determination of Qualification 10.9 Extension of Qualified Life 11. Modifications 11.1 Modifications During Qualification
29	11.2 Modifications After Qualification 12. Documentation 12.1 General 12.2 Equipment Qualification Data
30	12.3 Supporting Documentation
31	Annex— Use of Experience Data in Seismic Qualification of Motor Control Centers