§ 62. Commander Courtneyasked the Chief Secretary to the Treasury which
154Whow many of these schemes have been completed.
§ Sir K. JosephThe following is the answer:
of the two types of marine nuclear reactor under development has been selected for installation in a British prototype nuclear-powered merchant ship.
§ Mr. Boyd-CarpenterThe Working Group on Marine Reactor Research is still examining the merits of various reactor systems and the cost of developing them.