Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Shield or barrier between radiation or heat source and...
Patent
1994-03-28
1996-01-09
Wasil, Daniel D.
Induced nuclear reactions: processes, systems, and elements
Reactor protection or damage prevention
Shield or barrier between radiation or heat source and...
376272, 376313, 2505191, 220 91, G21F 500
Patent
active
054835623
ABSTRACT:
The invention relates to a volume delimitation tank (1) for preventing or limiting contamination of the surrounding liquid medium when working with contaminated parts. The volume delimitation tank (1) comprises a sack or channel which constitutes at least the substantially vertical walls (1a-d) of the tank and is made of a material which is capable of being folded, which is radiation-resistant, and resistant to puncture. The walls (1a-d) can be provided with fold notches (27) to obtain a well-defined folding when, for example, lowering at least one wall portion (1a-d) for passing objects out of the tank (1). The walls (1a-d) of the tank (1) are arranged at a bottom part (9). Cleaning equipment (16) is arranged inside the tank (1) for continuous cleaning of the contained volume.
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patent: 4353391 (1982-10-01), Belmonte et al.
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patent: 5157900 (1992-10-01), Kupersmit
patent: 5316175 (1994-05-01), Van Romer
Kornfeldt Anna
Kornvik Lars-Ake
Tornblom Lars
Asea Brown Boveri AB
Wasil Daniel D.
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