Radiation protection instrumentation - Alarming personal radiation devices (PRD) for detection of illicit trafficking of radioactive material

Describes design and functioning criteria along with testing methods for evaluating the performance of instruments for detection of illicit trafficking of radioactive material (for example, for border radiation monitoring). These instruments may be used in extreme environmental conditions, they are pocket-sized, carried on the body and used to detect and indicate the presence and general magnitude of penetrating ionizing radiation, including photons and/or neutrons.

Instrumentation pour la radioprotection - Dispositifs individuels d'alarme aux rayonnements pour la détection du trafic illicite des matières radioactives

Décrit les critères de conception et de fonctionnement ainsi que des méthodes d'essai pour évaluer la performance des instruments de détection de trafic illicite de matières radioactives (par exemple à la surveillance des frontières). Ces instruments peuvent être utilisés dans des conditions environnementales extrêmes; ils sont portables en poche, ou sur l'individu et ui sont utilisés pour détecter et signaler la présence et l'ordre de grandeur des rayonnements ionisants pénétrant, incluant les photons et/ou les neutrons.

General Information

Status
Published
Publication Date
24-Jul-2007
Current Stage
DELPUB - Deleted Publication
Completion Date
15-Dec-2017
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IEC 62401:2007 - Radiation protection instrumentation - Alarming personal radiation devices (PRD) for detection of illicit trafficking of radioactive material Released:7/25/2007 Isbn:2831891965
English and French language
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INTERNATIONAL IEC
STANDARD
CEI
NORME
First edition
INTERNATIONALE
Première édition
2007-07
Radiation protection instrumentation –
Alarming personal radiation devices (PRD)
for detection of illicit trafficking
of radioactive material
Instrumentation pour la radioprotection –
Dispositifs individuels d’alarme aux
rayonnements pour la détection du trafic
illicite des matières radioactives

Reference number
Numéro de référence
IEC/CEI 62401:2007
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INTERNATIONAL IEC
STANDARD
CEI
NORME
First edition
INTERNATIONALE
Première édition
2007-07
Radiation protection instrumentation –
Alarming personal radiation devices (PRD)
for detection of illicit trafficking
of radioactive material
Instrumentation pour la radioprotection –
Dispositifs individuels d’alarme aux
rayonnements pour la détection du trafic
illicite des matières radioactives

PRICE CODE
T
CODE PRIX
Commission Electrotechnique Internationale
International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue
Pour prix, voir catalogue en vigueur

– 2 – 62401 © IEC:2007
CONTENTS
FOREWORD.4

1 Scope and object.6

2 Normative references .6

3 Terms, definitions, quantities and units.7

3.1 Terms and definitions .7

3.2 Quantities and units .10

4 Design requirements .10
4.1 General requirements.10
4.2 Mechanical requirements.11
4.2.1 Size.11
4.2.2 Mass .11
4.2.3 Alarm characteristics .11
4.2.4 Case construction.11
4.2.5 Reference point marking.11
4.2.6 Switches.11
4.3 Electromagnetic requirements .12
5 Performance tests .12
5.1 General test conditions.12
5.1.1 Nature of tests.12
5.1.2 Reference conditions and standard test conditions .12
5.1.3 Tests performed under standard test conditions .12
5.1.4 Tests performed with variation of influence quantities.12
5.1.5 Statistical fluctuations.13
5.2 Radiation tests .13
5.2.1 General test information .13
5.2.2 Instrument setup.13
5.2.3 Gamma response .13
5.2.4 Rate of false alarms .14
5.2.5 Detection of gradually increasing radiation levels .14
5.2.6 Over-range .14
5.2.7 Detection of neutrons (if provided).15

5.2.8 Gamma response of neutron detector .15
5.3 Environmental tests.15
5.3.1 Temperature tests .15
5.3.2 Humidity tests.16
5.3.3 Dust and moisture resistance tests .17
5.4 Mechanical tests .18
5.4.1 General .18
5.4.2 Drop test .18
5.4.3 Vibration test .19
5.5 Electrical tests.19
5.5.1 General .19
5.5.2 Battery requirements .19
5.5.3 Electromagnetic and electrostatic interference tests .19
6 Documentation .20

62401 © IEC:2007 – 3 –
6.1 General .20

6.2 Type test report.20

6.3 Certificate .21

6.4 Operation and maintenance manuals.21

Bibliography.25

Table 1 – Reference conditions and standard test conditions .22

Table 2 – Summary of performance requirements .23

– 4 – 62401 © IEC:2007
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
RADIATION PROTECTION INSTRUMENTATION –

ALARMING PERSONAL RADIATION DEVICES (PRD) FOR DETECTION

OF ILLICIT TRAFFICKING OF RADIOACTIVE MATERIAL

FOREWORD
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all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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International Standard IEC 62401 has been prepared by subcommittee 45B: Radiation
protection instrumentation, of IEC tec
...

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