control rod shroud assembly
annulus formed between core shroud and pressure vessel wall
control rod drive mechanism cooling shroud
control rod shroud tube
core shroud support ring
shroud
侧板
围带
屏蔽
覆环
覆緣
护罩
长
带
凸肩
侧
牵索
叶冠
屏
长水口
隐蔽
覆盖
裹尸布
掩护
横樯索
笼罩
遮蔽幕
寿衣
遮板
围板
幕
掩蔽
叶轮罩
護罩
进气孔
动叶围带
護圈
桅牵索
齿轮侧板
覆缘
覆板
气球罩