Calculating the inventory of solvent extraction columns for material balances without shutdown
Conference
·
OSTI ID:5360788
This study demonstrates a feasible way to determine the nuclear material inventory of solvent extraction columns for calculating material balances without process shutdowns. An existing computer code, SEPHIS, was used to calculate the inventories in the solvent extraction cycles of a uranium recovery process. The applicability of the method was tested using published data on the uranium concentration profiles of solvent extraction pulse columns. The application of this method to the extraction cycles of the uranium recovery process is presented for daily uranium loss monitoring over those process units.
- Research Organization:
- Pacific Northwest Lab., Richland, WA (USA)
- DOE Contract Number:
- AC06-76RL01830
- OSTI ID:
- 5360788
- Report Number(s):
- PNL-SA-9360; CONF-810706-37; ON: DE82006885
- Country of Publication:
- United States
- Language:
- English
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Wed Dec 31 23:00:00 EST 1980
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·
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Related Subjects
050800 -- Nuclear Fuels-- Spent Fuels Reprocessing
055001* -- Nuclear Fuels-- Safeguards
Inspection
& Accountability-- Technical Aspects
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL PROTECTION
ACCOUNTING
ACTINIDES
COMPARATIVE EVALUATIONS
COMPUTER CODES
DATA
ELEMENTS
EXPERIMENTAL DATA
EXTRACTION
EXTRACTION APPARATUSES
EXTRACTION COLUMNS
INFORMATION
INVENTORIES
MANAGEMENT
METALS
MONITORING
NUCLEAR MATERIALS MANAGEMENT
NUMERICAL DATA
S CODES
SEPARATION EQUIPMENT
SEPARATION PROCESSES
SOLVENT EXTRACTION
THEORETICAL DATA
URANIUM
055001* -- Nuclear Fuels-- Safeguards
Inspection
& Accountability-- Technical Aspects
11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
98 NUCLEAR DISARMAMENT, SAFEGUARDS, AND PHYSICAL PROTECTION
ACCOUNTING
ACTINIDES
COMPARATIVE EVALUATIONS
COMPUTER CODES
DATA
ELEMENTS
EXPERIMENTAL DATA
EXTRACTION
EXTRACTION APPARATUSES
EXTRACTION COLUMNS
INFORMATION
INVENTORIES
MANAGEMENT
METALS
MONITORING
NUCLEAR MATERIALS MANAGEMENT
NUMERICAL DATA
S CODES
SEPARATION EQUIPMENT
SEPARATION PROCESSES
SOLVENT EXTRACTION
THEORETICAL DATA
URANIUM