Published January 1982 | Version v1
Report Open

Synthesis and simulation of corrector filter used for local measurement in PWR core from gamma thermometer signal

Creators

Description

The feasibility of gamma thermometry in PWR is presented. The influence of different parameters on the instrumentation is described together with a solution to improve results. A mathematical pattern followed by a computer simulation allows a visualization of the gamma thermometer behavior in typical transients.

Abstract (French)

Cette note presente la faisabilite de la thermometrie gamma dans les PWR. Elle decrit essentiellement les differents facteurs influant sur cette instrumentation ainsi qu'une solution permettant d'ameliorer les resultats. Une modelisation mathematique suivie d'une simulation sur calculateur permettent de visualiser le comportement du thermometre gamma dans des transitoires de fonctionnement type.

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Additional details

Additional titles

Original title (French)
Synthese et simulation d'un filtre correcteur permettant la mesure de la puissance locale dans le coeur d'un PWR a partir du signal emis par un thermometre gamma

Publishing Information

Imprint Pagination
185 p.
Report number
CEA-N--2259

INIS

Country of Publication
France
Country of Input or Organization
France
INIS RN
53039729
Subject category
S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Resource subtype / Literary indicator
Thesis
Descriptors DEI
COMPUTERIZED SIMULATION; DATA PROCESSING; GAMMA RADIATION; IN CORE INSTRUMENTS; NUMERICAL SOLUTION; PULSE TECHNIQUES; PWR TYPE REACTORS; RADIATION HEATING; SIGNALS; THERMOMETERS
Descriptors DEC
ELECTROMAGNETIC RADIATION; ENRICHED URANIUM REACTORS; HEATING; IONIZING RADIATIONS; MATHEMATICAL SOLUTIONS; MEASURING INSTRUMENTS; POWER REACTORS; PROCESSING; RADIATIONS; REACTOR INSTRUMENTATION; REACTORS; SIMULATION; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS

Optional Information

Notes
This record replaces 13703490