IEC 60951-4:2009
Current
The latest, up-to-date edition.
Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 4: Equipment for continuous in-line or on-line monitoring of radioactivity in process streams
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
English - French, Russian
29-06-2009
Important note : Users cannot be edited or removed once added to your Multi user PDF.
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Design principles
4.1 General
4.2 Basic requirements related to functions
4.3 Range of measurement
4.4 In-line detectors mechanical features
4.4.1 General requirements
4.4.2 Pressure-containing parts
4.4.3 Materials
4.4.4 Verification of material processing
5 Functional testing
5.1 General
5.2 Environmental performance test
5.2.1 Stability of performances with variation of
ambient and stream conditions
IEC 60951-4:2009 provides general guidance on the design principles and performance criteria for equipment for continuous in-line or on-line monitoring of radioactivity in process stream in nuclear power plants for accident and post-accident conditions. General requirements for technical characteristics, test procedures, radiation characteristics, electrical, mechanical, and environmental characteristics are given in IEC 60951-1. These requirements are applicable in this part unless otherwise stated. The main technical changes with regard to the previous edition are as follows:
- clarify the definitions;
- up-date the references to new standards published since the first edition;
- update the units of radiation.
This publication is to be read in conjunction with IEC 60951-1:2009.
| Committee |
TC 45/SC 45A
|
| DevelopmentNote |
To be read in conjunction with IEC 60951-1. (06/2009) Stability Date: 2019. (09/2017)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| SAC GB/T 12726.4 : 1995 | Identical |
| BS IEC 60951-4:2009 | Identical |
| PN IEC 60951-4 : 2003 | Identical |
| IEC 62705:2014 | Nuclear power plants - Instrumentation and control important to safety - Radiation monitoring systems (RMS): Characteristics and lifecycle |
| IEC 60951-5:1994 | Nuclear power plants - Radiation monitoring equipment for accident and post-accident conditions - Part 5: Radioactivity of air in light water nuclear power plants |
| 16/30324061 DC : 0 | BS IEC 61504 ED2.0 - NUCLEAR FACILITIES INSTRUMENTATION AND CONTROL SYSTEMS IMPORTANT TO SAFETY - CENTRALIZED SYSTEMS FOR CONTINUOUS MONITORING OF RADIATION AND/OR LEVELS OF RADIOACTIVITY |
| BS IEC 62705:2014 | Nuclear power plants. Instrumentation and control important to safety. Radiation monitoring systems (RMS): Characteristics and lifecycle |
| 07/30172925 DC : 0 | BS IEC 60951-1 - NUCLEAR POWER PLANTS - INSTRUMENTATION IMPORTANT TO SAFETY - RADIATION MONITORING SYSTEM FOR ACCIDENT AND POST ACCIDENT CONDITIONS - PART 1: GENERAL REQUIREMENTS |
| IEC 61504:2017 | Nuclear facilities - Instrumentation and control systems important to safety - Centralized systems for continuous monitoring of radiation and/or levels of radioactivity |
| IEC 60951-1:2009 | Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 1: General requirements |
| IEC 60532:2010 | Radiation protection instrumentation - Installed dose rate meters, warning assemblies and monitors - X and gamma radiation of energy between 50 keV and 7 MeV |
| BS IEC 60951-1:2009 | Nuclear power plants. Instrumentation important to safety. Radiation monitoring for accident and post-accident conditions General requirements |
| BS IEC 61504:2017 | Nuclear facilities. Instrumentation and control systems important to safety. Centralized systems for continuous monitoring of radiation and/or levels of radioactivity |
| 07/30126760 DC : 0 | IEC 61559-1 - RADIATION PROTECTION INSTRUMENTATION - INSTRUMENTATION AND CONTROL OF NUCLEAR FACILITIES - PART 1: CENTRALIZED SYSTEM FOR CONTINUOUS MONITORING OF RADIATION AND/OR LEVELS OF RADIOACTIVITY |
| BS IEC 60532:2010 | Radiation protection instrumentation. Installed dose rate meters, warning assemblies and monitors. X and gamma radiation of energy between 50 keV and 7 MeV |
| IEEE 1819-2016 | IEEE Standard for Risk-Informed Categorization and Treatment of Electrical and Electronic Equipment at Nuclear Power Generating Stations and Other Nuclear Facilities |
| 13/30249610 DC : 0 | BS EN 62705 ED 1.0 - NUCLEAR POWER PLANTS - INSTRUMENTATION AND CONTROL IMPORTANT TO SAFETY - RADIATION MONITORING SYSTEMS (RMS) CHARACTERISTICS AND TEST METHODS |
| IEEE 338-2012 | IEEE Standard for Criteria for the Periodic Surveillance Testing of Nuclear Power Generating Station Safety |
| IEC 60951-1:2009 | Nuclear power plants - Instrumentation important to safety - Radiation monitoring for accident and post-accident conditions - Part 1: General requirements |
| IEC 60068-2-30:2005 | Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.