核电站主控室的噪声及控制分析-噪声与振动控制.PDF 4页

                第34 卷 第3 期                     噪  声  与  振 动 控  制                                   Vol 34  No.3     2014 年6 月                     NOISE  AND  VIBRATION CONTROL                        Jun. 2014    文章编号：1006-1355(2014)03-0132-05                    核电站主控室的噪声及控制分析                                                1           2                                       章 莉 ，李 奇      （1. 上海核工程研究设计院，上海 200233； 2. 上海海基盛元信息科技有限公司，上海 200235 ）        摘 要：介绍某核电站主控室综合体(包括主控室、汽轮机厂房、凝升泵和空调机房) 的工作状况，阐明各机构产生噪    声的机理，通过测试主控室综合体各工况下的噪声及振动声压级，针对主控室中噪声监测采取相应措施，预防或降低     噪声的危害。研究结果对同类型大型电站控制室噪声预防和控制有一定的指导意义。        关键词：声学；主控室；机理；噪声试验        中图分类号：X 121；X82               文献标识码：A              DOI 编码：10.3969/j.issn. 1006-1335.2014.03.028                NoiseNoise ControlControl AnalysisAnalysis ofof thethe PrincipalPrincipal ControlControl UnitUnit                                 ofof aa NuclearNuclear PowerPower StationStation                                   ZHANG        LI 1 ，Li    Qi 2           （1. Shanghai Nuclear Engineering Research & Design Institute,  Shanghai  200233, China;           2. Shanghai Hikey-Sheenray Information Technology Co.  Ltd.,  Shanghai  200235, China ）        AbstractAbstract : Working condition of the principal control unit, including main control room, steam turbine plant, condensate    booster pumps and air conditioning room of a nuclear power station is introduced. The mechanism of noise sources from    different  components  of  the  principal  control  unit  is  analyzed. The  noise  and  vibration  level  of  the  principal  control  unit    under  each  working  condition  is  tested.  Appropriate  measures  to  prevent  and  reduce  the  noise  effects  according  to  the    monitoring of main control room are presented. The results may have some guiding significance for noise prevention and    control of the same type large-scale power plants.        KeyKey wordswords : acoustics ; main control room ; mechanism ; noise experiment