IEC 62523:2010

Radiation protection instrumentation - Cargo/vehicle radiographic inspection system

IEC 62523:2010 applies to radiographic inspection systems with photon radiation energy of at least 500 keV for inspection of cargo, vehicles and cargo containers. Such inspection systems generally consist of radiation source(s), detectors, control system, image processing system, radiation safety system and other auxiliary devices/facilities. The object of this standard is to define the tests and the relevant testing methods for determining the performance characteristics of the radiographic inspection systems.

Instrumentation pour la radioprotection - Système radiographique d'inspection de cargaison/véhicule

La CEI 62523:2010 s'applique à des systèmes radiographiques d'inspection avec une énergie de rayonnement photonique d'au moins 500 keV pour l'inspection des cargaisons, véhicules et conteneurs de cargaison. Ces systèmes d'inspection sont généralement constitués d'une ou plusieurs sources de rayonnement, de détecteurs, d'un système de commande, d'un système de traitement d'image, d'un système de protection contre les radiations et d'autres dispositifs/aménagements auxiliaires. L'objet de la présente norme est de définir les essais et les méthodes d'essais appropriées pour la détermination des caractéristiques d'aptitude à la fonction des systèmes radiographiques d'inspection.

General Information

• Status: Published
• Publication Date: 20-Jun-2010
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 13.280 - Radiation protection
• Technical Committee: SC 45B - Radiation protection instrumentation
• Drafting Committee: WG 15 - TC 45/SC 45B/WG 15
• Current Stage: PPUB - Publication issued
• Start Date: 15-Jul-2010
• Completion Date: 21-Jun-2010

Standards Content (Sample)

IEC 62523 ®
Edition 1.0 2010-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Radiation protection instrumentation – Cargo/vehicle radiographic inspection
system
Instrumentation pour la radioprotection – Système radiographique d'inspection
de cargaison/véhicule
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IEC 62523 ®
Edition 1.0 2010-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Radiation protection instrumentation – Cargo/vehicle radiographic inspection
system
Instrumentation pour la radioprotection – Système radiographique d'inspection
de cargaison/véhicule
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
S
CODE PRIX
ICS 13.280 ISBN 978-2-88912-002-4
– 2 – 62523 © IEC:2010
CONTENTS
FOREWORD.4
1 Scope and object.6
2 Normative references .6
3 Terms and definitions .7
4 General characteristics of cargo/vehicle radiographic inspection system .9
4.1 General .9
4.2 Emergency stop devices.9
4.3 Software.9
4.4 Markings .9
4.5 Ambient dose equivalent rate isodose contour.9
4.6 Radioactive sources .10
4.7 Safety interlocks.10
4.8 Status indicators .10
4.9 Monitoring system .10
5 Inspection system classification.10
6 General test procedures .10
6.1 Nature of tests.10
6.2 Reference conditions and standard test conditions .10
6.3 Other conditions of the test .11
7 Imaging performance tests .11
7.1 Steel penetration .11
7.2 Wire detection .12
7.3 Contrast sensitivity.13
7.4 Spatial resolution .14
7.5 Material discrimination capability.15
8 Radiological safety tests.16
8.1 General .16
8.2 Ambient dose equivalent rate isodose contour.16
8.3 Ambient dose equivalent rate on the system boundary .17
8.4 Ambient dose equivalent rate at the operating positions .18
8.5 Ambient dose equivalent to the driver.18
8.6 Ambient dose equivalent to the object being inspected.19
9 Electrical safety tests .19
9.1 Equipment ground protection.19
9.2 Insulation resistance .19
9.3 Voltage test.19
9.4 Electric shock protection .20
10 Electromagnetic compatibility .20
10.1 Requirements.20
10.2 Test method .20
11 Environmental requirements .21
11.1 Requirements.21
11.2 Test method .21
12 Documentation .21
Bibliography.22

62523 © IEC:2010 – 3 –
Figure 1 – Steel penetration testing apparatus.12
Figure 2 – Wire detection testing apparatus .13
Figure 3 – Contrast indicator test apparatus.14
Figure 4 – Spatial resolution test apparatus .15
Figure 5 – A test sample for material discrimination capability test.16
Figure 6 – Layout of an example ambient dose equivalent rate isodose contour.17

Table 1 – Reference conditions and standard test conditions .11
Table 2 – Thicknesses for each material .15
Table 3 – Test voltage .20

– 4 – 62523 © IEC:2010
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
RADIATION PROTECTION INSTRUMENTATION –
CARGO/VEHICLE RADIOGRAPHIC INSPECTION SYSTEM

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