Name: BS IEC 60761-2 : 2002 AMD 15426
Brand: BSI

BS IEC 60761-2 : 2002 AMD 15426

Superseded

EQUIPMENT FOR CONTINUOUS MONITORING OF RADIOACTIVITY IN GASEOUS EFFLUENTS - PART 2: SPECIFIC REQUIREMENTS FOR RADIOACTIVE AEROSOL MONITORS INCLUDING TRANSURANIC AEROSOLS

Superseded date

10-03-2005

Published date

23-11-2012

Publisher

British Standards Institution

FOREWORD
1 Scope and object
2 Normative references
3 Terms and definitions
4 Classification of aerosol effluent monitors
5 Sampling and detection assembly
   5.1 Air pump
   5.2 Aerosol collection device
   5.3 Particle collection efficiency
   5.4 Radiation detector
   5.5 Ease of decontamination
   5.6 Sampling inlet and delivery line
6 Check source
7 Expression of measurement
8 Response to other ionizing radiations
9 Compensation of natural activity
   9.1 Methods of compensation
   9.2 Requirements for electronic compensation methods
10 Standard test conditions
11 Tests performed with variation of the influence
   quantities
12 Sources
   12.1 Reference sources
   12.2 Special sources
   12.3 Check sources
   12.4 Design of solid sources
   12.5 Uncertainty of test sources activity
13 Radiation performance tests
   13.1 Dynamic tests
   13.2 Static tests
   13.3 Compensation against natural background
   13.4 Reference response
   13.5 Linearity
   13.6 Variation of the detection efficiency as a
         function of beta radiation energy (beta monitors)
   13.7 Variation of the detection efficiency as a
         function of alpha radiation energy (alpha monitors)
   13.8 Detection efficiency of non-specific radiation
   13.9 Response to radioactive gases
   13.10 Response to radon-222 and radon-220 daughters
14 Tests of the air circuit
   14.1 External leakage
   14.2 Monitor sampling efficiency
15 Type test report and certificate
Annex A (informative) List of radionuclides suitable for
         tests with variation of beta energy
Bibliography
Tables

Applies to equipment intended for simultaneous, delayed or discrete sequential measurement of aerosols in gaseous effluents discharged into the environment. The object of this standard is to establish specific standard requirements, including technical characteristics and general test conditions, and to give examples of acceptable methods for aerosol effluent monitors.

Committee	NCE/2
DevelopmentNote	SUPERSEDES 00/710710 DC. (12/2002) Renumbered and superseded by BS EN 60761-2 (03/2005)
DocumentType	Standard
PublisherName	British Standards Institution
Status	Superseded
SupersededBy	BS EN 60761-2:2004
Supersedes	00/710710 DC : DRAFT JULY 2000

Standards	Relationship
IEC 60761-2:2002	Identical

IEC 60068-2-27:2008	Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
IEC 61578:1997	Radiation protection instrumentation - Calibration and verification of the effectiveness of radon compensation for alpha and/or beta aerosol measuring instruments - Test methods
EN 481:1993	Workplace atmospheres - Size fraction definitions for measurement of airborne particles
EN 55022:2010/AC:2011	INFORMATION TECHNOLOGY EQUIPMENT - RADIO DISTURBANCE CHARACTERISTICS - LIMITS AND METHODS OF MEASUREMENT (CISPR 22:2008)
IEC 60761-1:2002	Equipment for continuous monitoring of radioactivity in gaseous effluents - Part 1: General requirements