STUDY OF INTERACTION OF MOLTEN FLUORIDE SALTS WITH STRUCTURAL MATERIALS OF HEAT EXCHANGERS

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F08%3A00024860" target="_blank" >RIV/00216224:14310/08:00024860 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

STUDY OF INTERACTION OF MOLTEN FLUORIDE SALTS WITH STRUCTURAL MATERIALS OF HEAT EXCHANGERS

Original language description

Molten fluoride salts are investigated as cooling media for molten salt and high temperature reactors. Structural materials of heat exchangers may be attacked at temperatures of about 700 C and the melt-alloy interaction provokes microstructure and composition changes of contact surface. Resulting interface is studied by means of laser ablation with inductively coupled plasma mass spectrometry (LA-ICP-MS). Laser ablation is used as a local solid-sampling method, which represents an alternative to routinely used methods such as electron probe microanalysis (EPMA) and scanning electron microscopy (SEM). Authors gratefully acknowledge support of Czech Science Foundation by way of the grant project 101/08/1100 Study of interaction of cooling media at hightemperatures with structural materials of heat exchangers by plasma spectrometry methods; T.V. and V.K. acknowledge the Ministry of Education, Youth and Sports of the Czech Republic for support of the projects MSM0021622411 and MSM0021622

Czech name

Studium interakce tavených fluoridových solí s materiály tepelných výměníků

Czech description

taven fluoridové soli jsou zkoumány jako chladící medium pro reaktory. Při teplotě kolem 700 C mohou být materiály tepelných výměníků napadeny a může dojít ke strukturálním změnám a ke změnám složení povrchu. Toto bylo zkoumáno pomocí LA-ICP-MS. Autoři děkují Czech Science Foundation za podporu grantu 101/08/1100 Study of interaction of cooling media at high temperatures with structural materials of heat exchangers by plasma spectrometry methods; T.V. a V.K. děkují za podporu MŠMT za podporu projektů MSM0021622411 and MSM0021622410.

Type

D - Article in proceedings

CEP classification

CB - Analytical chemistry, separation

OECD FORD branch

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Project

<a href="/en/project/GA101%2F08%2F1100" target="_blank" >GA101/08/1100: Study of interactions of cooling media at high temperatures with structural materials of heat exchangers by plasma spectrometry methods</a><br>

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2008

Confidentiality

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

Article name in the collection

8th Conference on Solid State Chemistry

ISBN

978-80-224-1019-9

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

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Publisher name

Institute of Inorganic Chemistry Slovak Academy of Sciences

Place of publication

Bratislava

Event location

Bratislava

Event date

Jul 6, 2008

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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