一种船体式海上核动力平台系泊方式的力学计算分析研究

Study on Mechanical Calculation and Analysis of One Ship-Type FNPP

针对一种船舶式浮动核电站,采用多点锚链固定方法,在风、浪、流、浮冰等外界各类作用力的影响下和某海域百年一遇和两百年一遇的海况下,计算分析了该浮动平台的受力情况,得到锚链在最恶劣的海况叠加条件下不会断裂,锚链承受的最大张力和最大偏移符合要求,安全系数没有超过最大限值。结果表明,采用多点锚链固定,可以满足浮动核电站的运行要求。

In this paper,one ship-type Floating Nuclear Power Plant(FNPP),which is fixed by multi-point anchor chain,was studied.The loads applied on FNPP was calculated and analyzed under various kinds of external forces,such as wind,wave,current and ice,and under the sea conditions encountered in one hundred year and two hundred year.The results show that the chain does not break under the worst sea condition.The maximum tension and the maximum deviation of the chains meet the requirement,and the safety factor is within the maximum limit.Analysis results show that the multi-point anchoring can satisfy the operational requirements of of a floating nuclear power plant.