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FUEL COEFFICIENT [9 records]
Record 1 - internal organization data 2011-12-12
Record 1, English
Record 1, Subject field(s)
- Nuclear Fission Reactors
- Thermonuclear fusion
Record 1, Main entry term, English
- maximum cladding temperature
1, record 1, English, maximum%20cladding%20temperature
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
The increase of coolant flow velocity and subcooling enhanced heat transfer coefficient at cladding surface during film boiling, which resulted in large decrease of maximum cladding temperature and film boiling duration, and consequently in the increase of fuel failure threshold energy. 1, record 1, English, - maximum%20cladding%20temperature
Record 1, French
Record 1, Domaine(s)
- Réacteurs nucléaires de fission
- Fusion thermonucléaire
Record 1, Main entry term, French
- température maximale de gaine
1, record 1, French, temp%C3%A9rature%20maximale%20de%20gaine
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Le refroidissement est conditionné par une autre butée technologique relative au combustible [du réacteur] : la température maximale de gaine, qui conditionne le taux de combustion maximal que le combustible pourra supporter; dans la technologie actuelle (gaines en acier austénitique du type 316), la température de gaine nominale est limitée à des valeurs comprises entre 620 et 650 °C. 1, record 1, French, - temp%C3%A9rature%20maximale%20de%20gaine
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2008-02-13
Record 2, English
Record 2, Subject field(s)
- Atomic Physics
- Nuclear Physics
- Plane Geometry
Record 2, Main entry term, English
- power coefficient of reactivity
1, record 2, English, power%20coefficient%20of%20reactivity
correct, standardized
Record 2, Abbreviations, English
Record 2, Synonyms, English
- reactivity power coefficient 2, record 2, English, reactivity%20power%20coefficient
correct
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
Partial derivative of reactivity with respect to the thermal power of a reactor. [Definition standardized by ISO.] 3, record 2, English, - power%20coefficient%20of%20reactivity
Record number: 2, Textual support number: 1 OBS
The power coefficient is the summation of the moderator temperature coefficient of reactivity, the fuel temperature coefficient of reactivity, and the void coefficient of reactivity. 4, record 2, English, - power%20coefficient%20of%20reactivity
Record number: 2, Textual support number: 2 OBS
power coefficient of reactivity: term standardized by ISO. 5, record 2, English, - power%20coefficient%20of%20reactivity
Record 2, French
Record 2, Domaine(s)
- Physique atomique
- Physique nucléaire
- Géométrie plane
Record 2, Main entry term, French
- coefficient de puissance de réactivité
1, record 2, French, coefficient%20de%20puissance%20de%20r%C3%A9activit%C3%A9
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- coefficient de puissance 2, record 2, French, coefficient%20de%20puissance
correct, masculine noun, standardized
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Dérivée partielle de la réactivité par rapport à la puissance thermique d'un réacteur. [Définition normalisée par l'ISO.] 3, record 2, French, - coefficient%20de%20puissance%20de%20r%C3%A9activit%C3%A9
Record number: 2, Textual support number: 1 OBS
coefficient de puissance : terme normalisé par l'ISO. 4, record 2, French, - coefficient%20de%20puissance%20de%20r%C3%A9activit%C3%A9
Record 2, Spanish
Record 2, Campo(s) temático(s)
- Física atómica
- Física nuclear
- Geometría plana
Record 2, Main entry term, Spanish
- coeficiente de potencia de reactividad
1, record 2, Spanish, coeficiente%20de%20potencia%20de%20reactividad
correct, masculine noun
Record 2, Abbreviations, Spanish
Record 2, Synonyms, Spanish
- coeficiente de potencia 2, record 2, Spanish, coeficiente%20de%20potencia
correct, masculine noun
Record 2, Textual support, Spanish
Record 3 - external organization data 2007-11-13
Record 3, English
Record 3, Subject field(s)
- Scientific Measurements and Analyses
- Physics
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 3, Main entry term, English
- transient fuel-sheath heat transfer coefficient 1, record 3, English, transient%20fuel%2Dsheath%20heat%20transfer%20coefficient
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
To complete the finite element model of fuel element, transient fuel-sheath heat transfer coefficient and internal gas pressure were also required. 1, record 3, English, - transient%20fuel%2Dsheath%20heat%20transfer%20coefficient
Record 3, French
Record 3, Domaine(s)
- Mesures et analyse (Sciences)
- Physique
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 3, Main entry term, French
- coefficient de transfert thermique combustible gaine lors d'un transitoire
1, record 3, French, coefficient%20de%20transfert%20thermique%20combustible%20gaine%20lors%20d%27un%20transitoire
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Pour compléter le modèle par éléments finis de l'élément de combustible, le coefficient de transfert thermique combustible gaine lors d'un transitoire et la pression interne des gaz étaient également requis. 1, record 3, French, - coefficient%20de%20transfert%20thermique%20combustible%20gaine%20lors%20d%27un%20transitoire
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - external organization data 2007-11-13
Record 4, English
Record 4, Subject field(s)
- Physics
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 4, Main entry term, English
- thermal expansion coefficient 1, record 4, English, thermal%20expansion%20coefficient
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 CONT
In the thermal-stress model, the fuel stack was modelled using linear elastic material properties with temperature-dependent thermal expansion coefficient and elastic modules. 1, record 4, English, - thermal%20expansion%20coefficient
Record 4, French
Record 4, Domaine(s)
- Physique
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 4, Main entry term, French
- coefficient de dilatation thermique
1, record 4, French, coefficient%20de%20dilatation%20thermique
masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 CONT
Dans le modèle des contraintes thermiques, l'empilement de combustible a été modélisé à l'aide des propriétés élastiques linéaires des matériaux en prenant en compte le coefficient de dilatation thermique dépendant de la température et les modules d'élasticité. 1, record 4, French, - coefficient%20de%20dilatation%20thermique
Record 4, Spanish
Record 4, Textual support, Spanish
Record 5 - external organization data 2007-11-08
Record 5, English
Record 5, Subject field(s)
- Materials Engineering
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 5, Main entry term, English
- elastic module 1, record 5, English, elastic%20module
Record 5, Abbreviations, English
Record 5, Synonyms, English
Record 5, Textual support, English
Record number: 5, Textual support number: 1 CONT
In the thermal-stress model, the fuel stack was modelled using linear elastic material properties with temperature-dependent thermal expansion coefficient and elastic modules. 1, record 5, English, - elastic%20module
Record 5, French
Record 5, Domaine(s)
- Génie des matériaux
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 5, Main entry term, French
- module d'élasticité
1, record 5, French, module%20d%27%C3%A9lasticit%C3%A9
masculine noun
Record 5, Abbreviations, French
Record 5, Synonyms, French
Record 5, Textual support, French
Record number: 5, Textual support number: 1 CONT
Dans le modèle des contraintes thermiques, l'empilement de combustible a été modélisé à l'aide des propriétés élastiques linéaires des matériaux en prenant en compte le coefficient de dilatation thermique dépendant de la température et les modules d'élasticité. 1, record 5, French, - module%20d%27%C3%A9lasticit%C3%A9
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - external organization data 2007-11-08
Record 6, English
Record 6, Subject field(s)
- Materials Engineering
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 6, Main entry term, English
- linear elastic material property 1, record 6, English, linear%20elastic%20material%20property
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record number: 6, Textual support number: 1 CONT
In the thermal-stress model, the fuel stack was modelled using linear elastic material properties with temperature-dependent thermal expansion coefficient and elastic modules. 1, record 6, English, - linear%20elastic%20material%20property
Record 6, French
Record 6, Domaine(s)
- Génie des matériaux
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 6, Main entry term, French
- propriété élastique linéaire du matériau
1, record 6, French, propri%C3%A9t%C3%A9%20%C3%A9lastique%20lin%C3%A9aire%20du%20mat%C3%A9riau
feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
Record 6, Textual support, French
Record number: 6, Textual support number: 1 CONT
Dans le modèle des contraintes thermiques, l'empilement de combustible a été modélisé à l'aide des propriétés élastiques linéaires des matériaux en prenant en compte le coefficient de dilatation thermique dépendant de la température et les modules d'élasticité. 1, record 6, French, - propri%C3%A9t%C3%A9%20%C3%A9lastique%20lin%C3%A9aire%20du%20mat%C3%A9riau
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - external organization data 2007-11-08
Record 7, English
Record 7, Subject field(s)
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 7, Main entry term, English
- internal gas pressure 1, record 7, English, internal%20gas%20pressure
Record 7, Abbreviations, English
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 CONT
To complete the finite element model of fuel element, transient fuel-sheath heat transfer coefficient and internal gas pressure were also required. 1, record 7, English, - internal%20gas%20pressure
Record 7, French
Record 7, Domaine(s)
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 7, Main entry term, French
- pression interne des gaz
1, record 7, French, pression%20interne%20des%20gaz
feminine noun
Record 7, Abbreviations, French
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 CONT
Pour compléter le modèle par éléments finis de l'élément de combustible, le coefficient de transfert thermique combustible gaine lors d'un transitoire et la pression interne des gaz étaient également requis. 1, record 7, French, - pression%20interne%20des%20gaz
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - external organization data 2007-11-08
Record 8, English
Record 8, Subject field(s)
- Nuclear Fission Reactors
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 8, Main entry term, English
- fuel stack 1, record 8, English, fuel%20stack
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
In the thermal-stress model, the fuel stack was modelled using linear elastic material properties with temperature-dependent thermal expansion coefficient and elastic modules. 1, record 8, English, - fuel%20stack
Record 8, French
Record 8, Domaine(s)
- Réacteurs nucléaires de fission
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 8, Main entry term, French
- empilement de combustible
1, record 8, French, empilement%20de%20combustible
masculine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
Record 8, Textual support, French
Record number: 8, Textual support number: 1 CONT
Dans le modèle des contraintes thermiques, l'empilement de combustible a été modélisé à l'aide des propriétés élastiques linéaires des matériaux en prenant en compte le coefficient de dilatation thermique dépendant de la température et les modules d'élasticité. 1, record 8, French, - empilement%20de%20combustible
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - external organization data 2005-08-25
Record 9, English
Record 9, Subject field(s)
- Nuclear Fission Reactors
- Compartment - Canadian Nuclear Safety Commission
Record 9, Main entry term, English
- self-regulating 1, record 9, English, self%2Dregulating
Record 9, Abbreviations, English
Record 9, Synonyms, English
Record 9, Textual support, English
Record number: 9, Textual support number: 1 CONT
Temperature changes occur more or less independently in the fuel, the heat transport system, and the moderator. There is a temperature coefficient of reactivity associated with each of these. The "self-regulating" characteristics... require the overall temperature coefficient of a reactor to be negative, but changes in fuel temperature are the most important in determining the overall coefficient. 1, record 9, English, - self%2Dregulating
Record 9, French
Record 9, Domaine(s)
- Réacteurs nucléaires de fission
- Tiroir - Commission canadienne de sûreté nucléaire
Record 9, Main entry term, French
- auto-régulation
1, record 9, French, auto%2Dr%C3%A9gulation
feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
Record 9, Textual support, French
Record number: 9, Textual support number: 1 CONT
Les changements de température surviennent plus ou moins indépendamment dans le combustible, le circuit caloporteur et le modérateur. Il y a un coefficient de température de réactivité associé à chacun d'eux. Les caractéristiques d'«auto-régulation» [...] nécessitent un coefficient de température global négatif, mais les changements dans la température du combustible sont les facteurs les plus importants pour déterminer le coefficient global. 1, record 9, French, - auto%2Dr%C3%A9gulation
Record 9, Spanish
Record 9, Textual support, Spanish
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