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BS EN IEC 62694:2024 – TC

BS EN IEC 62694:2024 – TC

$217.84

Tracked Changes. Radiation protection instrumentation. Backpack-type radiation detector (BRD) for the detection of illicit trafficking of radioactive material

Published By Publication Date Number of Pages
BSI 2024 133
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PDF Catalog

PDF Pages PDF Title
93 undefined
96 Annex ZA (normative)Normative references to international publicationswith their corresponding European publications
97 English
CONTENTS
100 FOREWORD
103 1 Scope
2 Normative references
104 3 Terms and definitions, abbreviated terms and symbols, quantities and units
3.1 Terms and definitions
105 3.2 Abbreviated terms and symbols
3.3 Quantities and units
106 4 General test procedure
4.1 General
4.2 Standard test conditions
4.3 Uncertainties
4.4 Statistical fluctuations
Tables
Table 1 – Standard test conditions
107 4.5 Background radiation during testing
4.6 Radiation sources
4.7 Special nuclear material (SNM) and depleted uranium (DU) sources
4.8 BRD set up
108 Figure 1 – Diagram of the BRD testing angles and source movement directions
109 4.9 Speed of moving sources including scaling of speed and distance
4.10 Functionality tests
4.10.1 General
Figure 2 – Diagram of the BRD reference point
110 4.10.2 Pre-test measurements
4.10.3 Intermediate-test measurements
111 4.10.4 Post-test measurements
4.10.5 Acceptance criteria
112 5 General requirements
5.1 Design requirements
5.2 Markings
5.3 Switches
5.4 Effective range of dose rate measurement – photons
5.5 Explosive atmospheres
5.6 Power supply
5.6.1 Requirements
5.6.2 Method of test
Table 2 – Test results analysis
113 5.7 Data formattc “5.9 Spectral identification” f C l 2
5.7.1 Requirements
5.7.2 Method of test
5.8 Data transfer
114 5.9 User interface – Indications
5.10 Alarms
5.10.1 Alarm indication
5.10.2 Personal protection alarm
5.10.3 Audible indication for searching
5.10.4 Audible alarms
6 Radiation detection requirements
6.1 False alarm test
6.1.1 Requirements
6.1.2 Method of test
115 6.2 Alarm response to gamma radiation
6.2.1 Requirements
6.2.2 Method of test
6.3 Alarm response to neutron radiation, if provided
6.3.1 Requirements
6.3.2 Method of test
116 6.4 Personal radiation protection alarm and response time
6.4.1 Requirements
6.4.2 Method of test
6.5 Gamma-ray ambient dose equivalent rate indication
6.5.1 Requirements
6.5.2 Method of test
6.6 Over range test
6.6.1 Requirements
6.6.2 Method of test
117 6.7 Neutron indication in the presence of photons, if applicable
6.7.1 Requirements
6.7.2 Method of test
6.8 Detection of gradually increasing radiation levels
6.8.1 Requirements
6.8.2 Method of test
118 6.9 Radionuclide identification, when provided
6.9.1 Single radionuclide identification
Table 3 – List of radionuclides for identification tests
119 6.9.2 Simultaneous identification
Table 4 – Identification acceptance criteria1
120 6.9.3 False identification
6.9.4 Over range characteristics for identification
6.10 Addressing natural background variations
6.10.1 Requirements
6.10.2 Method of test
121 7 Climatic requirements
7.1 General
7.2 Ambient temperature
7.2.1 Requirements
7.2.2 Method of test
7.3 Temperature shock
7.3.1 Requirements
122 7.3.2 Method of test
7.4 Relative humidity
7.4.1 Requirements
7.4.2 Method of test
7.5 Low/high temperature startup
7.5.1 Requirements
123 7.5.2 Method of test
7.6 Dust and moisture protection
7.6.1 Requirements
7.6.2 Method of test – Dust
7.6.3 Method of test – Moisture
8 Mechanical requirements
8.1 General
124 8.2 Vibration
8.2.1 Requirements
8.2.2 Method of test
8.3 Microphonics/Impact
8.3.1 Requirements
8.3.2 Method of test
8.4 Mechanical shock
8.4.1 Requirements
8.4.2 Method of test
125 8.5 Drop
8.5.1 Requirements
8.5.2 Method of test
9 Electromagnetic requirements
9.1 General
9.2 Electrostatic discharge (ESD)
9.2.1 Requirements
9.2.2 Method of test
9.3 Radio frequency (RF)
9.3.1 Requirements
9.3.2 Method of test
126 9.4 Radiated RF emissions
9.4.1 Requirements
9.4.2 Method of test
9.5 Conducted disturbances
9.5.1 Requirements
9.5.2 Method of test
9.6 Magnetic fields
9.6.1 Requirements
9.6.2 Method of test
127 10 Documentation
10.1 Operation and maintenance manual
10.2 Test certificate
10.3 Declaration of conformity
128 Annex A (informative)Summary of fluence rate calculations
130 Bibliography

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BS EN IEC 62694:2024 - TC
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