RADIOACTIVE WASTE MELTING DEVICE

FIELD: environmental control; vitrification of radioactive wastes, their inclusion in basalt, and melting of solid radioactive wastes. SUBSTANCE: device has cooled metal crucible assembled of metal tubes, cover, drain unit, and inductor placed around cooled metal crucible. Temperature gage is placed...

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Bibliographische Detailangaben
Hauptverfasser:	LIFANOV F.A, VITIK N.V, POPKOV V.N, DMITRIEV S.A, VLADIMIROV S.A, BELIKOV A.N, KROKHIN I.A
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION ORPROCESSING OF GOODS DECONTAMINATION ARRANGEMENTS THEREFOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Beschreibung
Zusammenfassung:	FIELD: environmental control; vitrification of radioactive wastes, their inclusion in basalt, and melting of solid radioactive wastes. SUBSTANCE: device has cooled metal crucible assembled of metal tubes, cover, drain unit, and inductor placed around cooled metal crucible. Temperature gage is placed inside one of crucible metal tubes. High-frequency oscillator is connected to inductor; check input of computer-aided monitoring and control system is connected to temperature gage and its control output, to high-frequency oscillator. EFFECT: improved response to melt temperature variations which raises device reliability and safety in operation. 2 dwg