Calculating the inventory of solvent extraction columns for material balances without shutdown
Conference
·
· Nucl. Mater. Manage.; (United States)
OSTI ID:5296773
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. 13 refs.
- Research Organization:
- Battelle, Pac Northwest Lab, WA
- OSTI ID:
- 5296773
- Report Number(s):
- CONF-810706-
- Conference Information:
- Journal Name: Nucl. Mater. Manage.; (United States) Journal Volume: 10
- Country of Publication:
- United States
- Language:
- English
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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
ELEMENTS
EXTRACTION
FUEL CYCLE
FUEL REPROCESSING PLANTS
INVENTORIES
MANAGEMENT
MATERIAL BALANCE
METALS
NUCLEAR FACILITIES
NUCLEAR MATERIALS MANAGEMENT
REGULATIONS
SAFEGUARD REGULATIONS
SEPARATION PROCESSES
SOLVENT EXTRACTION
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
ELEMENTS
EXTRACTION
FUEL CYCLE
FUEL REPROCESSING PLANTS
INVENTORIES
MANAGEMENT
MATERIAL BALANCE
METALS
NUCLEAR FACILITIES
NUCLEAR MATERIALS MANAGEMENT
REGULATIONS
SAFEGUARD REGULATIONS
SEPARATION PROCESSES
SOLVENT EXTRACTION
URANIUM