BS IEC 61501:1998
Current
The latest, up-to-date edition.
Nuclear reactor instrumentation. Wide range neutron fluence rate meter. Mean square voltage method
Hardcopy , PDF
English
15-07-2001
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 Abbreviations
5 Principle of the mean square voltage method
6 Implementation of the mean square voltage method
6.1 Linear analogue method: quadratic amplifier
6.2 Logarithmic analogue method: logarithmic amplifier
6.3 Digital method: digital mean square processor
7 Structure of a wide range channel
7.1 Single - detector WRC
7.2 Double - detector WRC
8 Technology of WRC
8.1 Analogue wide range channel
8.2 Digital wide range channel
9 Test conditions and test generators
9.1 Environment test conditions
9.2 Test equipment
10 Characteristics and test methods for preamplifiers
10.1 Characteristics and test methods for preamplifiers
10.2 Test methods for the preamplifier
11 Characteristics and test methods for quadratic
amplifiers
11.1 Characteristics of the quadratic amplifier
11.2 Test methods for the quadratic amplifier
12 Characteristics and test methods for logarithmic
amplifiers
12.1 Characteristics of the logarithmic amplifier
12.2 Test methods for the logarithmic amplifier
13 Characteristics and test methods for logarithmic
summing amplifiers
13.1 Characteristics of the summing amplifier
13.2 Test methods for the summing amplifier
14 Characteristics and test methods for digital mean
square processors (DMSP)
14.1 Characteristics of the digital mean square
processor
14.2 Test methods for the DMSP
Annex A (informative) Applications of WCRs
Bibliography
Refers to instrument and measurement channels which generate a calculation of the mean square voltage (MSV) of a signal arising from a neutron detector, in order to extract from it information relating to the neutron fluence rate of a nuclear reactor.
| Committee |
NCE/8
|
| DevelopmentNote |
Supersedes 97/706762 DC. (05/2005) Reviewed and confirmed by BSI, September 2013. (08/2013)
|
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| IEC 61501:1998 | Identical |
| IEC 60050-394:2007 | International Electrotechnical Vocabulary (IEV) - Part 394: Nuclear instrumentation - Instruments, systems, equipment and detectors |
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| IEC 60515:2007 | Nuclear power plants - Instrumentation important to safety - Radiation detectors - Characteristics and test methods |
| IEC 60650:1979 | Analogue counting ratemeters. Characteristics and test methods |
| IEC 60050-101:1998 | International Electrotechnical Vocabulary (IEV) - Part 101: Mathematics |
| IEC 60068-2-2:2007 | Environmental testing - Part 2-2: Tests - Test B: Dry heat |
| IEC 60880:2006 | Nuclear power plants - Instrumentation and control systems important to safety - Software aspects for computer-based systems performing category A functions |
| IEC 60359:2001 | Electrical and electronic measurement equipment - Expression of performance |
| IEC 60068-2-14:2009 | Environmental testing - Part 2-14: Tests - Test N: Change of temperature |
| IEC 60050-393:2003 | International Electrotechnical Vocabulary (IEV) - Part 393: Nuclear instrumentation - Physical phenomena and basic concepts |
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