scholarly journals Solvent extraction feed preparation for HTGR fuel reprocessing: interim development report

1976 ◽  
Author(s):  
C. Brown
Keyword(s):  
Solvent Extraction ◽  
Fuel Reprocessing ◽  
Htgr Fuel

Mixer-settler runs for the evaluation of tri-iso-amyl phosphate (TiAP) as an alternate extractant to tri-n-butyl phosphate (TBP) for reprocessing applications

2015 ◽  
Vol 103 (2) ◽  
Author(s):  
A. Suresh ◽  
B. Sreenivasulu ◽  
S. Jayalakshmi ◽  
S. Subramaniam ◽  
K. N. Sabharwal ◽  
...  
Keyword(s):  
Solvent Extraction ◽  
Flow Sheet ◽  
Profile Data ◽  
Radioactive Materials ◽  
Fast Reactor Fuel ◽  
Continuous Solvent Extraction ◽  
Extraction Processes ◽  
Set Up ◽  
Counter Current ◽  
Fuel Reprocessing

AbstractAs part of the studies on the development of alternate extractants for fast reactor fuel reprocessing, a mixer-settler facility for performing counter-current solvent extraction runs with radioactive materials has been set up and commissioned in our laboratory for flow sheet development experiments. Mixer-settler runs were carried out with 1.1 M TiAP/Heavy Normal Paraffin (HNP) as the solvent using the above facility to test the equipment as well as the behaviour of the solvent for continuous solvent extraction processes. Stage profile data generated for the extraction and stripping of nitric acid with TiAP based solvent have been reported. Studies carried out on the continuous counter-current extraction and stripping of U(VI) for 1.1 M TiAP/HNP-U(VI)-HNO

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