DEWATERTING AND DRYING OF WET SPENT RESINS

LIAO YUANZONG ZHANG ZHENTAO YAN KEZHI ZHANG YUHUA (China Institute of Atomic Energy, P. O. Box 275,Beijing, 102413)

doi:10.7538/yzk.1992.26.01.0090

LIAO YUANZONG ZHANG ZHENTAO YAN KEZHI ZHANG YUHUA (China Institute of Atomic Energy, P. O. Box 275,Beijing, 102413). DEWATERTING AND DRYING OF WET SPENT RESINS[J]. Atomic Energy Science and Technology, 1992, 26(1): 90-90. DOI: 10.7538/yzk.1992.26.01.0090

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DEWATERTING AND DRYING OF WET SPENT RESINS

LIAO YUANZONG ZHANG ZHENTAO YAN KEZHI ZHANG YUHUA (China Institute of Atomic Energy, P. O. Box 275,Beijing, 102413)

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Dewatering and drying the radioactive spent resins generated from nuclear power plants are studied in laboratory. A simple way is filtering and heat- drying the resins in vacuum. The important parameters of the process are determined. After filtering under vacuum the percentage of water in cation is about 53%～57%. By means of heat-drying in vacuum the water content of cation resin, anion resin and mixed bed resin can be further decreased to 46%～48%, 30% and40%, respectively. The resins treated have good mobility. The operation time is about six houts.

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DEWATERTING AND DRYING OF WET SPENT RESINS

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