Method for loading resin beds

Details Method for loading resin beds Method for loading resin beds

1976-09-21

1978-01-24

Schafer, Richard E.

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Radioactive metal

2523011R, 2523011S, B01J 104, B01J 108

Patent

active

040704386

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.

REFERENCES:
patent: RE28894 (1976-07-01), Kanij et al.
patent: 3171715 (1965-03-01), Kleinsteuber
patent: 3335095 (1967-08-01), Moore
patent: 3361676 (1968-01-01), McBride et al.
patent: 3367881 (1968-02-01), Morse
patent: 3401122 (1968-09-01), Gogliati et al.
patent: 3629133 (1971-12-01), McBride et al.
patent: 3666426 (1972-05-01), Barkhardt
patent: 3717581 (1973-02-01), Nouthout
patent: 3800023 (1974-03-01), Haas
patent: 3935120 (1976-01-01), Kanij et al.

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