Method for loading resin beds
Abstract
An improved method of preparing nuclear reactor fuel by carbonizing a uranium loaded cation exchange resin provided by contacting a H.sup.+ loaded resin with a uranyl nitrate solution deficient in nitrate, comprises providing the nitrate deficient solution by a method comprising the steps of reacting in a reaction zone maintained between about 145.degree.-200.degree. C, a first aqueous component comprising a uranyl nitrate solution having a boiling point of at least 145.degree. C with a second aqueous component to provide a gaseous phase containing HNO.sub.3 and a reaction product comprising an aqueous uranyl nitrate solution deficient in nitrate.
- Inventors:
-
- Oak Ridge, TN
- Knoxville, TN
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- OSTI Identifier:
- 862999
- Patent Number(s):
- 4070438
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY
C - CHEMISTRY C22 - METALLURGY C22B - PRODUCTION AND REFINING OF METALS
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- method; loading; resin; beds; improved; preparing; nuclear; reactor; fuel; carbonizing; uranium; loaded; cation; exchange; provided; contacting; uranyl; nitrate; solution; deficient; comprises; providing; comprising; steps; reacting; reaction; zone; maintained; 145; degree; -200; aqueous; component; boiling; provide; gaseous; phase; containing; hno; product; nitrate solution; component comprising; uranyl nitrate; zone maintained; comprises providing; method comprising; phase containing; cation exchange; improved method; exchange resin; nuclear reactor; reaction zone; reactor fuel; reaction product; resin bed; gaseous phase; preparing nuclear; /423/252/
Citation Formats
Notz, Karl J, Rainey, Robert H, Greene, Charles W, and Shockley, William E. Method for loading resin beds. United States: N. p., 1978.
Web.
Notz, Karl J, Rainey, Robert H, Greene, Charles W, & Shockley, William E. Method for loading resin beds. United States.
Notz, Karl J, Rainey, Robert H, Greene, Charles W, and Shockley, William E. Sun .
"Method for loading resin beds". United States. https://www.osti.gov/servlets/purl/862999.
@article{osti_862999,
title = {Method for loading resin beds},
author = {Notz, Karl J and Rainey, Robert H and Greene, Charles W and Shockley, William E},
abstractNote = {An improved method of preparing nuclear reactor fuel by carbonizing a uranium loaded cation exchange resin provided by contacting a H.sup.+ loaded resin with a uranyl nitrate solution deficient in nitrate, comprises providing the nitrate deficient solution by a method comprising the steps of reacting in a reaction zone maintained between about 145.degree.-200.degree. C, a first aqueous component comprising a uranyl nitrate solution having a boiling point of at least 145.degree. C with a second aqueous component to provide a gaseous phase containing HNO.sub.3 and a reaction product comprising an aqueous uranyl nitrate solution deficient in nitrate.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Sun Jan 01 00:00:00 EST 1978},
month = {Sun Jan 01 00:00:00 EST 1978}
}