Nuclear Power Company Limited

Roy S Howard

Donald Hodgson

Gordon Kenworthy

James G Dale

Clifford T Hall

The core tank of a liquid metal cooled fast breeder reactor of the pool kind has thermal insulation cladding its inner wall surface. The thermal insulation comprises a plurality of spaced layers of stainless steel sheet material each layer comprising rectilinear panels in spaced array in vertical and horizontal rows. Closure members of cruciform shape close the spaces between adjacent panels.

Nuclear reactor constructions

In a liquid metal cooled fast breeder nuclear reactor of the pool kind the inner wall surface of the core tank has continuous fins inclined upwardly to form troughs through which cool liquid metal drawn from the outer region of the pool of coolant can cascade and thereby jacket the wall surface with relatively cool coolant.

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Grappenhall, United Kingdom

Roy S Howard