Decontamination apparatus

Details Decontamination apparatus Decontamination apparatus

1979-08-02

1983-02-22

Godici, Nicholas P.

Abrasive tool making process, material, or composition

With carbohydrate or reaction product thereof

B24C 332

Patent

active

043744621

ABSTRACT:
Apparatus for decontaminating radioactive components comprising an attachment mechanism for completely suspending the apparatus from the tube sheet of a nuclear steam generator, a first drive mechanism for moving the apparatus in a first direction, a second drive mechanism for pivoting the apparatus in a second direction, and a third drive mechanism for moving the apparatus in a third independent direction. The apparatus also comprises a dual nozzle arrangement attached to the third drive mechanism for directing a water-grit mixture toward the component to be decontaminated. The apparatus provides a mechanism for remotely decontaminating the channel head of a nuclear steam generator so as to allow working personnel to enter therein.

REFERENCES:
patent: Re27612 (1973-04-01), Ruppel
patent: 1613638 (1927-01-01), Altimari
patent: 3778938 (1973-12-01), Korn
patent: 3895756 (1975-07-01), Jaeger
patent: 4219976 (1980-09-01), Burack
"Harmonic Drive", USM Corporation, Wakefield, MA.

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