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The S2Wa reactor is a naval reactor used by the United States Navy to provide electricity generation and propulsion on warships. The S2Wa designation stands for: * S = Submarine platform * 2 = Second generation core designed by the contractor * W = Westinghouse was the contracted designer After the predictable problems arose with the S2G's use of 347 Stainless Steel caused by the sodium in the liquid sodium reactor in its superheater〔http://www.new.ans.org/about/officers/docs/seawolf_sfr_sea_story_051712.pdf〕 the had her S2G liquid metal cooled reactor replaced using the spare S2W built for the . During the conversion, the steam turbines in the powerplant were also re-bladed to utilize saturated, rather than superheated, steam. ==References== 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「S2Wa reactor」の詳細全文を読む スポンサード リンク
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