Trevorite

Trevorite

Properties of the Elements and Inorganic Compounds

Published in W. M. Haynes, David R. Lide, Thomas J. Bruno, CRC Handbook of Chemistry and Physics, 2016

W. M. Haynes, David R. Lide, Thomas J. Bruno

Sulfur (orthorhombic) Sylvite Syngenite Synthetic anorthite (hexagonal) Synthetic anorthite (orthorhombic) Talc Tantalum Teallite Tellurite Tellurium Tellurobismuthite Tennantite Tenorite Tetrahedrite Thorianite Thorite Tiemannite Tin (white) Titanium Titanium(III) oxide Topaz Tremolite Trevorite Tridymite Trogtalite Troilite Tschermakite Tungsten Tungstenite Turquois Umangite Uraninite Ureyite Uvarovite Uvite Vaesite Valentinite Vanthoffite Vaterite Villiaumite Violarite Wolframite Wollastonite Wulfenite Wurtzite Wustite Xenotime Zinc Zincite Zinc telluride Zircon Zoisite

Comparison of Analysis Results on Three Methods for Sampling Crud, a Radioactive Corrosion Product with Zinc-Injected Spent PWR Nuclear Fuel Rods

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Journal Information

Published in Nuclear Technology, 2021

Yang Hong Jung, Seung Je Baik, Young Gwan Jin

Crud and other oxides present with it are known. The spinel structure of AB2O4 is the most important compound structure, where A = Me2+ (Fe2+, Ni2+, Zn2+, Co2+) and B = Me3+ (Fe3+, Cr3+). The main component of crud is known to be NiFe2O4, called trevorite, which is considered the most stable compound since it has the smallest solubility value in the operation conditions of the reactor.11,12 In addition, compounds such as ZnFe2O4, known as franklinit, and (Fe, Ni)Cr2O4, which are soluble in oxidation conditions, are known. However, in this experiment the results obtained by measuring the hard crud taken from the spent nuclear fuel showed almost uniform composition of Fe and Ni in the case of crystalline specimens adsorbed on the cladding surface.

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Properties of the Elements and Inorganic Compounds

Comparison of Analysis Results on Three Methods for Sampling Crud, a Radioactive Corrosion Product with Zinc-Injected Spent PWR Nuclear Fuel Rods