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IEC 61145:1992

Current
Current

The latest, up-to-date edition.

Calibration and usage of ionization chamber systems for assay of radionuclides
Available format(s)

Hardcopy , PDF 1 User , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French

Published date

15-05-1992

FOREWORD
INTRODUCTION
Clause
1 Scope
2 Normative references
3 Definitions
4 Procedure
   4.1 General
   4.2 Initial calibration
   4.3 Standard sources
   4.4 Assay
   4.5 Performance testing
   4.6 Accuracy and reproducibility
5 Sources of error
6 Precautions
   6.1 Assay of a radionuclide for which no standard or
        calibration setting is available
   6.2 Non-linearity effects
   6.3 Radionuclidic impurities
   6.4 Beta-particle emitters
   6.5 Low-energy-photon emitters
   6.6 Dissolved gaseous radionuclides
   6.7 Plate-out of radionuclides
   6.8 Simulated sources

Covers the techniques for the quantification of the activity of identified radionuclides using any of a variety of ionization chambers currently available for this purpose.

DevelopmentNote
Stability Date: 2018. (09/2017)
DocumentType
Standard
Pages
21
PublisherName
International Electrotechnical Committee
Status
Current

I.S. EN 61303:1996 MEDICAL ELECTRICAL EQUIPMENT - RADIONUCLIDE CALIBRATORS - PARTICULAR METHODS FOR DESCRIBING PERFORMANCE
EN 61303:1995/AC:2016-07 MEDICAL ELECTRICAL EQUIPMENT - RADIONUCLIDE CALIBRATORS - PARTICULAR METHODS FOR DESCRIBING PERFORMANCE (IEC 61303:1994/COR1:2016)
BS IEC 61275:2013 Radiation protection instrumentation. Measurement of discrete radionuclides in the environment. In situ photon spectrometry system using a germanium detector
11/30205433 DC : 0 BS EN 61275 - RADIATION PROTECTION INSTRUMENTATION - MEASUREMENT OF DISCRETE RADIONUCLIDES IN THE ENVIRONMENT - IN-SITU PHOTON SPECTROMETRY SYSTEM USING A GERMANIUM DETECTOR
98/718930 DC : DRAFT JAN 1999 IEC 62089. ED. 1.0 - NUCLEAR INSTRUMENTATION - CALIBRATION AND USAGE OF ALPHA/BETA GAS PROPORTIONAL COUNTERS
IEC TR 61948-4:2006 Nuclear medicine instrumentation - Routine tests - Part 4: Radionuclide calibrators
IEC 61275:2013 Radiation protection instrumentation - Measurement of discrete radionuclides in the environment - In situ photon spectrometry system using a germanium detector
IEC 61303:1994 Medical electrical equipment - Radionuclide calibrators - Particular methods for describing performance
PD IEC/TR 61948-4:2007 Nuclear medicine instrumentation. Routine tests Radionuclide calibrators
BS EN 61303:1997 Medical electrical equipment. Radionuclide calibrators. Particular methods for describing performance

IEC 60583:1977 Dimensions of test tubes made of glass or plastics for radioactivity measurements
IEC 60050-391:1975 International Electrotechnical Vocabulary (IEV) - Part 391: Detection and measurement of ionizing radiation by electric means

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