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MONTE CARLO CODE [3 records]
Record 1 - internal organization data 2012-01-09
Record 1, English
Record 1, Subject field(s)
- Calculating Procedures (Mathematics)
- Nuclear Physics
- Nuclear Fission Reactors
Record 1, Main entry term, English
- generalized perturbation theory
1, record 1, English, generalized%20perturbation%20theory
correct
Record 1, Abbreviations, English
- GPT 1, record 1, English, GPT
correct
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 CONT
Computational capability has been developed to calculate sensitivity coefficients of generalized responses with respect to cross-section data in the SCALE code system. The focus of this paper is the implementation of generalized perturbation theory (GPT) for one-dimensional and two-dimensional deterministic neutron transport calculations. GPT is briefly summarized for computing sensitivity coefficients for reaction rate ratio responses within the existing framework of the TSUNAMI sensitivity and uncertainty (S/U) analysis code package in SCALE. GPT provides the capability to analyze generalized responses related to reactor analysis, such as homogenized cross-sections, relative powers, and conversion ratios, as well as measured experimental parameters. 1, record 1, English, - generalized%20perturbation%20theory
Record number: 1, Textual support number: 1 OBS
The SCALE code system includes a sensitivity and uncertainty(S/U) analysis code package called TSUNAMI. TSUNAMI originally focused on keff responses for criticality safety analysis and included the capability to compute sensitivity coefficients using forward and adjoint solutions from three-dimensional Monte Carlo or one-dimensional(1D) discrete ordinates eigenvalue calculations. 1, record 1, English, - generalized%20perturbation%20theory
Record 1, Key term(s)
- G.P.T.
Record 1, French
Record 1, Domaine(s)
- Procédés de calcul (Mathématiques)
- Physique nucléaire
- Réacteurs nucléaires de fission
Record 1, Main entry term, French
- théorie généralisée des perturbations
1, record 1, French, th%C3%A9orie%20g%C3%A9n%C3%A9ralis%C3%A9e%20des%20perturbations
correct, feminine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
- méthode GPT 1, record 1, French, m%C3%A9thode%20GPT%20
correct, feminine noun
- théorie des perturbations généralisée 1, record 1, French, th%C3%A9orie%20des%20perturbations%20g%C3%A9n%C3%A9ralis%C3%A9e
feminine noun, obsolete
Record 1, Textual support, French
Record number: 1, Textual support number: 1 CONT
Méthode GPT. Au milieu des années 1960, Usachev, Lewins et Gandini généralisèrent la théorie des perturbations à toute sorte d’observable, paramètre physique pouvant être mesuré (et/ou calculé), qui peut être représenté sous la forme d’un rapport de quantités intégrales, linéaires du flux et/ou du flux adjoint. Pour reconstruire la valeur d’un observable d’un système multiplicateur dans des conditions perturbées, la théorie généralisée des perturbations […] fait appel à une fonction particulière, dite fonction importance généralisée, qui est la solution unique de l’équation du bilan adjointe du système à laquelle on ajoute un terme inhomogène, appelé source généralisée. Ce terme, qui est strictement orthogonal au mode fondamental, contient, au premier ordre, l’information sur la nature de la perturbation et son impact sur le flux. 1, record 1, French, - th%C3%A9orie%20g%C3%A9n%C3%A9ralis%C3%A9e%20des%20perturbations
Record 1, Key term(s)
- méthode G.P.T.
Record 1, Spanish
Record 1, Textual support, Spanish
Record 2 - internal organization data 2009-11-09
Record 2, English
Record 2, Subject field(s)
- Modelling (Mathematics)
- Radiological Physics (Theory and Application)
Record 2, Main entry term, English
- radiative propagation code
1, record 2, English, radiative%20propagation%20code
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Radiative absorption properties of a number of propellants have been determined in the visible and near UV spectral regions. These data are required for evaluating the radiation energy distribution within a bed from a plasma. These data and a radiation propagation code(Monte Carlo, non-sequential ray tracing) will be used to determine the radiative energy distribution within a propellant bed. Heat flux/fluence gages are described that will be used to measure and differentiate between the convective and radiative energy delivered to a propellant bed. 1, record 2, English, - radiative%20propagation%20code
Record 2, French
Record 2, Domaine(s)
- Modélisation (Mathématique)
- Physique radiologique et applications
Record 2, Main entry term, French
- code de propagation des rayonnements
1, record 2, French, code%20de%20propagation%20des%20rayonnements
correct, masculine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 CONT
Pour être utilisables dans les codes de propagation des rayonnements, les sections efficaces doivent obligatoirement subir un traitement à la fois physique, numérique et informatique. Celui-ci découle de la nature des informations stockées dans les évaluations, de la nature du problème physique étudié et des méthodes numériques implémentées dans les codes de transport utilisés. 1, record 2, French, - code%20de%20propagation%20des%20rayonnements
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - external organization data 2007-11-08
Record 3, English
Record 3, Subject field(s)
- Computer Programs and Programming
- Nuclear Power Stations
- Compartment - Canadian Nuclear Safety Commission
Record 3, Main entry term, English
- Monte Carlo code 1, record 3, English, Monte%20Carlo%20code
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 CONT
The measured neutron dose rates were compared to those predicted by the Monte Carlo codes MCNP, FLUKA and GEANT. 1, record 3, English, - Monte%20Carlo%20code
Record 3, French
Record 3, Domaine(s)
- Programmes et programmation (Informatique)
- Centrales nucléaires
- Tiroir - Commission canadienne de sûreté nucléaire
Record 3, Main entry term, French
- programme Monte Carlo
1, record 3, French, programme%20Monte%20Carlo
masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
Les débits de dose neutron mesurés ont été comparés à ceux prévus par les programmes Monte Carlo, MCNP, FLUKA et GEANT. 1, record 3, French, - programme%20Monte%20Carlo
Record 3, Spanish
Record 3, Textual support, Spanish
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