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BS EN IEC 62003:2020

BS EN IEC 62003:2020

$167.15

Nuclear power plants. Instrumentation, control and electrical power systems. Requirements for electromagnetic compatibility testing

Published By Publication Date Number of Pages
BSI 2020 44
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This document establishes requirements for electromagnetic compatibility testing of instrumentation, control, and electrical equipment supplied for use in systems important to safety at nuclear power plants and other nuclear facilities. The document lists the applicable IEC standards (principally the IEC 61000 series) which define the general test methods, and provides the necessary application-specific parameters and criteria to ensure that nuclear safety requirements are met.

The normative part of this document is limited to the testing of equipment prior to installation in a nuclear power plant to demonstrate immunity to electromagnetic disturbances and to demonstrate that the equipment does not generate excessive emissions. Testing for the generation of excessive emissions is also applicable to non-safety equipment. This document includes informative annexes which provide additional guidance and describes approaches to maintaining electromagnetic compatibility for installed equipment. The intent of this document is to provide guidance for conducting the electromagnetic compatibility (EMC) qualification testing of the equipment and does not provide guidance for the installation of the equipment to prevent electromagnetic and radio frequency interference (EMI/RFI). However, the configuration of the equipment under test during EMC qualification testing is representative of the intended installation in a nuclear facility.

Protection against a high altitude electromagnetic pulse (HEMP) and intentional electromagnetic interference (IEMI) are outside of the scope of this document, but information can be found in IEC 61000-4-23, IEC 61000-4-24, and IEC 61000-4-25 (HEMP) and IEC 61000-4-36 (IEMI) to address these phenomena.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
9 FOREWORD
11 INTRODUCTION
13 1 Scope
2 Normative references
15 3 Terms and definitions
16 4 Abbreviated terms
Figures
Figure 1 – Examples of ports
17 5 EMC test requirements
18 6 Electromagnetic environment
Tables
Table 1 – Description of applicable EMC immunity and emissions tests for nuclear I&C and electrical equipment important to safety
19 Figure 2 – Example of the situation of a power station
20 7 Immunity testing
7.1 General
7.2 Applicability
7.3 Measurement uncertainty
21 7.4 Test requirements
Table 2 – Immunity specifications – Enclosure port
22 Table 3 – Immunity specifications – Signal and control ports
23 Table 4 – Immunity specifications – Low voltage AC input and output power ports
24 7.5 Immunity test considerations for wireless technology
Table 5 – Immunity specifications – Low voltage DC input and output power ports
25 8 Emissions testing
Table 6 – Limits for radiated emissions from nuclear I&C and electrical equipment
26 9 Test considerations
Table 7 – Limits for conducted emissions from nuclear I&C and electrical equipment
27 10 Test report documentation
28 Annexes
Annex A (normative) Functional quality criteria of nuclear I&C and electrical EUT for immunity
Table A.1 – Functional quality criteria of nuclear I&C and electrical EUT for immunity
29 Annex B (informative) Quality characteristics defining the classification of electromagnetic environment severity in the locations where nuclear I&C and electrical power equipment is to be installed
Table B.1 – Quality characteristics defining the classification of electromagnetic environment severity in the locations where nuclear I&C and electrical equipment is to be installed
32 Annex C (informative) Explanation for the degrees of severity of tests for EMC immunity
37 Annex D (informative) Guidance for tests and evaluation of the electromagnetic environment in a nuclear power plant
38 Annex E (informative) Guidance for tests and evaluation of conformance with the requirements for emissions and immunity of operating nuclear I&C and electrical equipment
39 Annex F (informative) Example form of test plan for nuclear I&C and electrical equipment tests for emissions and immunity
40 Annex G (informative) Example form of test report for nuclear I&C and electrical equipment tests for emissions and immunity
41 Annex H (informative) EMC testing of power electronics and adjustable speed drives
Table H.1 – IEC 61800-3 conducted emissions limits for category C3 power distribution system in the second (typical industrial) environment
42 Table H.2 – IEC 61800-3 radiated emissions limits for category C3 power distribution system in the second (typical industrial) environment
43 Bibliography

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BS EN IEC 62003:2020
$167.15