STUDY OF INTERACTION OF MOLTEN FLUORIDE SALTS WITH STRUCTURAL MATERIALS OF HEAT EXCHANGERS
KANICKÝ, Viktor, Tomáš VACULOVIČ, Oldřich MATAL and Tomáš ŠIMO. STUDY OF INTERACTION OF MOLTEN FLUORIDE SALTS WITH STRUCTURAL MATERIALS OF HEAT EXCHANGERS. In 8th Conference on Solid State Chemistry. 2008. ISBN 978-80-224-1019-9. |
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Basic information | |
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Original name | STUDY OF INTERACTION OF MOLTEN FLUORIDE SALTS WITH STRUCTURAL MATERIALS OF HEAT EXCHANGERS |
Name in Czech | Studium interakce tavených fluoridových solí s materiály tepelných výměníků |
Authors | KANICKÝ, Viktor, Tomáš VACULOVIČ, Oldřich MATAL and Tomáš ŠIMO. |
Edition | 8th Conference on Solid State Chemistry, 2008. |
Other information | |
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Original language | English |
Type of outcome | Conference abstract |
Field of Study | 10406 Analytical chemistry |
Country of publisher | Slovakia |
Confidentiality degree | is not subject to a state or trade secret |
Organization unit | Faculty of Science |
ISBN | 978-80-224-1019-9 |
Keywords in English | laser ablation; ICP-MS; heat exchangers |
Tags | heat exchangers, ICP-MS, laser ablation |
Changed by | Changed by: prof. RNDr. Viktor Kanický, DrSc., učo 408. Changed: 29/4/2011 16:01. |
Abstract |
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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 high temperatures 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 MSM0021622410. |
Abstract (in Czech) |
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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. |
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GA101/08/1100, research and development project | Name: Studium interakcí chladicích médií za vysokých teplot s konstrukčními materiály tepelných výměníků metodami plazmové spektrometrie |
Investor: Czech Science Foundation, Study of interactions of cooling media at high temperatures with structural materials of heat exchangers by plasma spectrometry methods | |
MSM0021622410, plan (intention) | Name: Fyzikální a chemické vlastnosti pokročilých materiálů a struktur |
Investor: Ministry of Education, Youth and Sports of the CR, Physical and chemical properties of advanced materials and structures | |
MSM0021622411, plan (intention) | Name: Studium a aplikace plazmochemických reakcí v neizotermickém nízkoteplotním plazmatu a jeho interakcí s povrchem pevných látek |
Investor: Ministry of Education, Youth and Sports of the CR, Study and application of plasma chemical reactions in non-isothermic low temperature plasma and its interaction with solid surface |
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