浮动堆旁靠吊装转运研究

浮动堆长期驻泊于海上,运行期内的乏燃料、放射性废物均需要吊装转运至运输船。在运输船上布置容器格栅,在吊装辅助漏斗校正下,使得吊装容器可以直接放入运输船的格栅中。在海洋环境下转运时,浮动堆平台和运输船处于旁靠系泊状态,两船和吊物均会发生不同步但相互耦合的不规则运动。文章对浮动堆平台、吊机、运输船进行建模,采用势流理论进行耦合分析,预报在海洋环境下三者的相对运动,分析辅助漏斗设置的可行性。

The floating nuclear platform is moored at sea for a long term.During operation period,the spent fuel and radioactive waste should be lifted and transported to the carrier.The container grille is arranged on the transport ship,and the hoisting container can be put directly into the grille of the transport ship under the correction of the auxiliary funnel.Transport in the marine environment,floating nuclear platform and transport ship in near the mooring state,two ships and hanging are not synchronous but coupled irregular movement.The paper builds models for floating nuclear platform,crane,carrier,and use the potential flow theory of coupling analysis,to forecast the relative motion in the marine environment and feasibility analysis of auxiliary funnel.