中广核岭澳电厂二期LOT150B-2冷水机组抗震力学分析及应力评定

Seismic Analysis and Stress Assessment of LOT150B-2 Water Cooling Unit in Ling'ao Phase-2 Nuclear Power Plant

根据浙江国祥制冷工业股份有限公司的要求,对中广核岭澳核电厂二期LOT150B-2冷水机组进行了力学分析计算。分析中考虑的载荷为自重、压力、地震载荷和接管载荷内压、设计压力+自重+设计温度接管载荷和OBE、SSE地震接管载荷,分析后按照RCC-M规范进行了应力评定。分析结果表明,该冷水机组在所承受载荷作用下的应力计算结果满足规范的有关要求。

Under the demand of Zhejiang Guoxiang Refrigeration Industry Corporation,detailed stress analysis of condensation equipment,steam generation,gas-liquid separator and related supports of LOT150B-2 water cooling unit in Ling'ao Phase-2 nuclear power plant was made.The results show that water cooling unit under loads can meet RCC-M's demand.