Precipitation process for the removal of technetium values from nuclear waste solutions
Abstract
High efficiency removal of techetium values from a nuclear waste stream is achieved by addition to the waste stream of a precipitant contributing tetraphenylphosphonium cation, such that a substantial portion of the technetium values are precipitated as an insoluble pertechnetate salt.
- Inventors:
- Issue Date:
- Research Org.:
- Du Pont de Nemours (E.I.) and Co., Aiken, SC (USA)
- OSTI Identifier:
- 6687732
- Application Number:
- ON: DE87007277
- Assignee:
- Dept. of Energy
- DOE Contract Number:
- AC09-76SR00001
- Resource Type:
- Patent
- Resource Relation:
- Other Information: Portions of this document are illegible in microfiche products
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; TECHNETIUM; PRECIPITATION; HIGH-LEVEL RADIOACTIVE WASTES; RADIOACTIVE WASTE PROCESSING; SALTS; ELEMENTS; MANAGEMENT; MATERIALS; METALS; PROCESSING; RADIOACTIVE MATERIALS; RADIOACTIVE WASTES; SEPARATION PROCESSES; TRANSITION ELEMENTS; WASTE MANAGEMENT; WASTE PROCESSING; WASTES; 052001* - Nuclear Fuels- Waste Processing; 400105 - Separation Procedures
Citation Formats
Walker, D D, and Ebra, M A. Precipitation process for the removal of technetium values from nuclear waste solutions. United States: N. p., 1985.
Web.
Walker, D D, & Ebra, M A. Precipitation process for the removal of technetium values from nuclear waste solutions. United States.
Walker, D D, and Ebra, M A. Thu .
"Precipitation process for the removal of technetium values from nuclear waste solutions". United States.
@article{osti_6687732,
title = {Precipitation process for the removal of technetium values from nuclear waste solutions},
author = {Walker, D D and Ebra, M A},
abstractNote = {High efficiency removal of techetium values from a nuclear waste stream is achieved by addition to the waste stream of a precipitant contributing tetraphenylphosphonium cation, such that a substantial portion of the technetium values are precipitated as an insoluble pertechnetate salt.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1985},
month = {11}
}
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