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image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Progress in Nuclear ...arrow_drop_down
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Progress in Nuclear Energy
Article . 1985 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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Fluctuations neutroniques observees sur les reacteurs 900 MW and 1300 MW a partir des systemes de surveillance en exploitation

Authors: A. Fernandes; A. Trenty; C. Puyal;

Fluctuations neutroniques observees sur les reacteurs 900 MW and 1300 MW a partir des systemes de surveillance en exploitation

Abstract

Resume Un bilan de la surveillance des reacteurs REP par analyse du bruit neutronique est presente. Il s'appuie sur une banque de donnees constituee a partir des informations obtenues mensuellement par les exploitants (densites spectrales de puissance). L'etude a porte sur 14 reacteurs a ecran thermique sectorise et 27 cycles de combustibles : elle a consiste a suivre l'evolution des fluctuations neutroniques dans plusieurs bandes de frequences liees aux composants internes (combustible, enveloppe de coeur). L'effet de l'irradiation du combustible en cours de cycle est estime et les comportements normaux sont quantifies. Les anomalies detectees sur l'ensemble du parc (30 reacteurs 900 MW, environ 80 cycles) sont presentees brievement. Les resultats obtenus recemment sur le premier reacteur 1300 MW de Paluel confirment l'interet de l'analyse des fluctuations neutroniques en liaison avec les accelerations de la cuve, pour la surveillance des composants internes de reacteurs.

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citations
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average