scholarly journals Glass composition development for plasma processing of Hanford high sodium content low-level radioactive liquid waste

10.2172/97295 ◽  
1995 ◽  
Author(s):  
J.C. Marra
Keyword(s):  
Glass Composition ◽  
Liquid Waste ◽  
Plasma Processing ◽  
Sodium Content ◽  
Radioactive Liquid Waste ◽  
High Sodium ◽  
Low Level

Removal of 99Tc from low level radioactive liquid waste using di-tert-butyldibenzo-18-crown-6 impregnated sorbent

2021 ◽  
Author(s):  
D. A. Thakur ◽  
N. L. Sonar ◽  
J. N. Sharma ◽  
T. P. Valsala
Keyword(s):  
Liquid Waste ◽  
Radioactive Liquid Waste ◽  
Low Level

scholarly journals Surface Characterization of RO Membranes Scaling in Low–level Radioactive Liquid Waste Treatment

2012 ◽  
Vol 44 ◽  
pp. 1424-1425 ◽  
Author(s):  
J.C.T. Lin ◽  
Y.H. Ku ◽  
C.F. Wang
Keyword(s):  
Surface Characterization ◽  
Waste Treatment ◽  
Liquid Waste ◽  
Radioactive Liquid Waste ◽  
Low Level

Removal of99Tc from low level radioactive liquid waste using commercial anion exchanger resin

2012 ◽  
Vol 38 (1-3) ◽  
pp. 22-28 ◽  
Author(s):  
Vaishali De ◽  
N.L. Sonar ◽  
Y. Raghavendra ◽  
T.P. Valsala ◽  
M.S. Sonavane ◽  
...  
Keyword(s):  
Anion Exchanger ◽  
Liquid Waste ◽  
Radioactive Liquid Waste ◽  
Low Level

Separation and Recovery of Sodium Nitrate From Low-Level Radioactive Liquid Waste by Electrodialysis

2010 ◽  
Author(s):  
Yoshihiro Meguro ◽  
Atsushi Kato ◽  
Yoko Watanabe ◽  
Kuniaki Takahashi
Keyword(s):  
Sodium Nitrate ◽  
Nitrate Solution ◽  
Liquid Waste ◽  
Sodium Ion ◽  
High Concentration ◽  
Radioactive Liquid Waste ◽  
Nitrate Ion ◽  
Low Level ◽  
Sodium Nitrate Solution ◽  
Exchange Membrane

An advanced method, in which electrodialysis separation of sodium nitrate and decomposition of nitrate ion are combined, has been developed to remove nitrate ion from low-level radioactive liquid wastes including nitrate salts of high concentration. In the electrodialysis separation, the sodium nitrate was recovered as nitric acid and sodium hydroxide. When they are reused, it is necessary to reduce the quantity of impurities getting mixed with them from the waste fluid as much as possible. In this study, therefore, a cation exchange membrane with permselectivity for sodium ion and an anion exchange membrane with permselectivity for monovalent anion were employed. Using these membranes sodium and nitrate ions were effectively removed form a sodium nitrate solution of high concentration. And also it was confirmed that sodium ion was successfully separated from cesium and strontium ions and that nitrate ion was separated from sulfate and phosphate ions.

Efficient removal of cesium from low-level radioactive liquid waste using natural and impregnated zeolite minerals

2009 ◽  
Vol 172 (1) ◽  
pp. 416-422 ◽  
Author(s):  
E.H. Borai ◽  
R. Harjula ◽  
Leena malinen ◽  
Airi Paajanen
Keyword(s):  
Liquid Waste ◽  
Efficient Removal ◽  
Radioactive Liquid Waste ◽  
Low Level

scholarly journals Test plan for evaluation of plasma melter technology for vitrification of high-sodium content low-level radioactive liquid wastes

1994 ◽  
Author(s):  
D.F. McLaughlin ◽  
E.J. Lahoda ◽  
W.R. Gass ◽  
N. D`Amico
Keyword(s):  
Sodium Content ◽  
Test Plan ◽  
High Sodium ◽  
Low Level ◽  
Liquid Wastes

scholarly journals Evaluation of plasma melter technology for verification of high-sodium content low-level radioactive liquid wastes: Demonstration test No. 4 preliminary test report

1995 ◽  
Author(s):  
D.F. McLaughlin ◽  
W.R. Gass ◽  
S.V. Dighe ◽  
N. D`Amico ◽  
R.L. Swensrud ◽  
...  
Keyword(s):  
Preliminary Test ◽  
Sodium Content ◽  
Test Report ◽  
High Sodium ◽  
Low Level ◽  
Liquid Wastes
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