METHOD OF ANALYZING SINTERED DENSITY OF URANIUM OXIDE (UOX) USING SPECTROPHOTOMETER

METHOD OF ANALYZING SINTERED DENSITY OF URANIUM OXIDE (UOX) USING SPECTROPHOTOMETER

Disclosed is a method of predicting, calculating, or analyzing the sintered density of uranium oxide (UOx) before uranium oxide is added in the pelletizing process during a process of manufacturing nuclear fuel, the method including measuring the chromaticity of ammonium diuranate using a spectropho...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: GU Sunghoi, HWANG Euijun, YANG Seungchul, LEE Byungkuk, KWAK Dongyong, CHO Hyunkwang, BAE Youngmoon
Format: Patent
Sprache:eng
Schlagworte:
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
TESTING
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Beschreibung
Zusammenfassung:Disclosed is a method of predicting, calculating, or analyzing the sintered density of uranium oxide (UOx) before uranium oxide is added in the pelletizing process during a process of manufacturing nuclear fuel, the method including measuring the chromaticity of ammonium diuranate using a spectrophotometer. The present invention provides a simple and highly reliable method of predicting the sintered density of uranium oxide (UOx), which overcomes the problem with a conventional technology where the sintered density of uranium oxide (UOx) can be analyzed only in a pellet state and a subsequent treatment process needs to be performed according to the analysis result.