Manipulation System for Measuring Heat Flux in Radioactive Melt

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F21%3AN0000040" target="_blank" >RIV/26722445:_____/21:N0000040 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/49777513:23220/21:43959336

Výsledek na webu

<a href="https://asmedigitalcollection.asme.org/nuclearengineering/article-abstract/7/2/021801/1087613/Manipulation-System-for-Measuring-Heat-Flux-in?redirectedFrom=fulltext" target="_blank" >https://asmedigitalcollection.asme.org/nuclearengineering/article-abstract/7/2/021801/1087613/Manipulation-System-for-Measuring-Heat-Flux-in?redirectedFrom=fulltext</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1115/1.4048632" target="_blank" >10.1115/1.4048632</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Manipulation System for Measuring Heat Flux in Radioactive Melt

Popis výsledku v původním jazyce

This article is focused on introducing of the manipulation system, which is used to insert equipment or measuring probes into the chamber of a cold crucible during experimental induction skull melting. The measuring probe could be, e.g., calorimeter for measuring heat flux from a melt, which is created in the cold crucible by electromagnetic induction. The first part describes the technical parameters of the manipulator and the possibilities of manipulator controlling. The manipulation system is controlled by the algorithm implemented in the programmable logic controller CompactRIO or by mechanical controller called manual pulse generator, which is independent of the programmable logic controller. Different control methods increase the safety of the system. The next part contents basic information about the control algorithm based on LabVIEW software and the user interface of the touch screen. The article also deals with testing the manipulator, which was used in an experiment simulating corium behavior under conditions of the severe accident of a nuclear power plant. The last part describes simulations of electromagnetic field and temperature field in the chamber of the cold crucible, which were confirmed with real measuring. The goal of the simulations was to determine the effect on the manipulation system and calculation of Joule's losses in the calorimeter before immersion into the melt. The most significant heat transfer to the calorimeter was the radiation from a melt, which was also calculated.

Název v anglickém jazyce

Manipulation System for Measuring Heat Flux in Radioactive Melt

Popis výsledku anglicky

This article is focused on introducing of the manipulation system, which is used to insert equipment or measuring probes into the chamber of a cold crucible during experimental induction skull melting. The measuring probe could be, e.g., calorimeter for measuring heat flux from a melt, which is created in the cold crucible by electromagnetic induction. The first part describes the technical parameters of the manipulator and the possibilities of manipulator controlling. The manipulation system is controlled by the algorithm implemented in the programmable logic controller CompactRIO or by mechanical controller called manual pulse generator, which is independent of the programmable logic controller. Different control methods increase the safety of the system. The next part contents basic information about the control algorithm based on LabVIEW software and the user interface of the touch screen. The article also deals with testing the manipulator, which was used in an experiment simulating corium behavior under conditions of the severe accident of a nuclear power plant. The last part describes simulations of electromagnetic field and temperature field in the chamber of the cold crucible, which were confirmed with real measuring. The goal of the simulations was to determine the effect on the manipulation system and calculation of Joule's losses in the calorimeter before immersion into the melt. The most significant heat transfer to the calorimeter was the radiation from a melt, which was also calculated.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Projekt

<a href="/cs/project/LQ1603" target="_blank" >LQ1603: Výzkum pro SUSEN</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Nuclear Engineering and Radiation Science

ISSN

2332-8983

e-ISSN

2332-8975

Svazek periodika

7

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

1-6

Kód UT WoS článku

000630005800019

EID výsledku v databázi Scopus

2-s2.0-85096342095