SPENT NUCLEAR FUEL PULVERIZER Russian patent published in 2000 - IPC

Abstract RU 2145125 C1

FIELD: radiochemical industry; spent nuclear fuel recovery. SUBSTANCE: device used for pulverizing cans of spent fuel assemblies and incorporating minimal quantity of movable seals has chambers for charging and feeding spent fuel assemblies, spent fuel assembly feeder, two hydraulic drives, set of knives incorporating fixed support, hold- down device, and knife; thickness of the latter is greater than cutting pitch; knife is bifurcated and has central wedge-shaper part and two auxiliary cutting edges with two ends projecting forward in direction of knife movement. EFFECT: improved reliability, reduced cost of cutting tool, reduced power requirement, improved radiation safety of process. 3 dwg

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RU 2 145 125 C1

Authors

Dzekun E.G.

Bochkarev S.A.

Kolupaev D.N.

Kuznetsov Ju.G.

Lutovinin A.G.

Petrenko B.F.

Dates

2000-01-27—Published

1998-03-30—Filed