Cookies
We need your consent to use the individual data so that you can see information about your interests, among other things. Click "OK" to give your consent.
IEC 63374-ed.1.0
Nuclear power plants - Instrumentation systems important to safety - Characteristics and test methods of nuclear reactor reactivity meters
Translate name
STANDARD published on 10.10.2025
The information about the standard:
Designation standards: IEC 63374-ed.1.0
Publication date standards: 10.10.2025
SKU: NS-1243867
The number of pages: 18
Approximate weight : 54 g (0.12 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 63374-ed.1.0 :
IEC 63374:2025 specifies the characteristics and test methods for reactivity meters. Other methods for measuring reactivity are not addressed in this document. This document provides guidance for the design, production and operation of reactivity meters. This document is applicable to various types of nuclear reactors that can be described by the neutron kinetic point reactor model, such as pressurized water reactors (PWRs), boiling-water reactors (BWRs) or fast breeder reactors (FBRs). This document is applicable to all on-line measuring instruments that directly obtain reactivity values by measuring the neutron flux. The subject relates to the reactor nuclear parameter measurement domain. LIEC 63374:2025 specifie les caracteristiques et les methodes dessai des reactimetres. Les autres methodes de mesurage de la reactivite ne sont pas traitees dans le present document. Le present document fournit des recommandations relatives a la conception, a la production et au fonctionnement des reactimetres. Le present document sapplique a differents types de reacteurs nucleaires qui peuvent etre decrits par le modele de reacteur ponctuel de la cinetique des neutrons, tels que les reacteurs a eau pressurisee (PWR, pressurized water reactors), les reacteurs a eau bouillante (BWR, boiling-water reactors) ou les reacteurs surgenerateurs rapides (FBR, fast breeder reactors). Le present document sapplique a tous les appareils de mesure externes qui permettent dobtenir directement les valeurs de reactivite en mesurant le flux neutronique. Le sujet est lie au domaine de mesure des parametres nucleaires du reacteur.
We recommend:
Technical standards updating
Do you want to make sure you use only the valid technical standards?
We can offer you a solution which will provide you a monthly overview concerning the updating of standards which you use.
Would you like to know more? Look at this page.
