不同法规关于核动力厂竖向地震动要求的分析
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摘要
基于竖向地震动在核动力厂抗震分析及其在设备抗震试验鉴定中的重要性,本文总结了中国核电工程引用的法规在竖向地震动方面的规定,依据各个法规内容解读可能确定的竖向地震动,从而确定了4种相应的竖向地震反应谱。最后,结合中国核动力厂地震安全性评价要求以及压水堆M310、EPR、AP1000和CAP1400等机组竖向地震动设计的实际情况,说明竖向地震动的选取应区分近场、远场地震的影响,中国现用的法规和规范仍需进一步完善竖向地震动选取的规定。本研究结果可为我国核动力厂抗震设计和核安全审评提供参考。
Based on the importance of vertical motion in the nuclear power plants(NPPs)and equipment identification of seismic test,we summarize the existing laws and regulations cited by China's NPPs in the vertical seismic ground motion of the regulations. Then,according to the interpretation of various laws and regulations content,we may identified four vertical earthquake response spectrums. Finally,combined with the seismic safety requirements of China NPPs evaluation and the vertical seismic design of M310,EPR,AP1000 and CAP1400 pressurized water reactor,we explain that the vertical seismic ground motion selection should distinguish the effects between near field and far field earthquake,the existing regulations and specifications that China used are still required to further improve on the selection of vertical ground motion. The results of this study can provide reference for seismic design of China's nuclear power plant and nuclear safety review.
Based on the importance of vertical motion in the nuclear power plants(NPPs)and equipment identification of seismic test,we summarize the existing laws and regulations cited by China's NPPs in the vertical seismic ground motion of the regulations. Then,according to the interpretation of various laws and regulations content,we may identified four vertical earthquake response spectrums. Finally,combined with the seismic safety requirements of China NPPs evaluation and the vertical seismic design of M310,EPR,AP1000 and CAP1400 pressurized water reactor,we explain that the vertical seismic ground motion selection should distinguish the effects between near field and far field earthquake,the existing regulations and specifications that China used are still required to further improve on the selection of vertical ground motion. The results of this study can provide reference for seismic design of China's nuclear power plant and nuclear safety review.
引文
[1]国家核安全局.HAF J0053.核设备抗震鉴定试验指南[S].北京:国家核安全局,1995.
[2]侯春林,李小军,潘蓉.不同法规要求的核电厂设计地震动时程[J].核安全,2012(4):46-50.
[3]孙造占,黄炳臣.核安全审评中的竖向地震反应谱[J].核安全,2011(4):12-17.
[4]石树中,沈建文,楼梦麟.基岩场地强底面运动加速度反应谱统计特征[J].同济大学学报,自然科学版,2002,30(11):1300-1304.
[5]耿淑伟,陶夏新.地震动加速度反应谱竖向分量与水平分量的比值[J].地震工程与工程振动,2004,24(5):33-38.
[6]国家技术监督局,中华人民共和国建设部.GB50267-97.核电厂抗震设计规范[S].北京:国家技术监督局,中华人民共和国建设部,1997.
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[9]中华人民共和国国家标准.GB 17741-2005,工程场地地震安全性评价[S].北京:中华人民共和国国家标准,2005.
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[11]IAEA.Safety Series No.NS-G-3.3 Evaluation of Seismic Hazards for Nuclear Power Plants[S].Vienna:IAEA,2002.
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[13]NRC.NUREG-0800:Standard Review Plan,Section3.7.1,Seismic input Rev.3[S].Washington DC:NRC,2007.
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[15]American Society of Civil Engineers.ASCE43-05Seismic Design Criteria for Structures,Systems,and Components in Nuclear Facilities[S].Alexander Bell Drive:American Society of Civil Engineers,2005.
[16]Electricite Deference Standard.RCC-G Design and Construction Rules for Nuclear Power Plants[S].France:Electricite Deference Standard,1988.
[17]Electricite Deference Standard.ETC-C EPR Technical Code for Civil works.ENGSGC050076B[S].France:Electricite Deference Standard,2006.
[2]侯春林,李小军,潘蓉.不同法规要求的核电厂设计地震动时程[J].核安全,2012(4):46-50.
[3]孙造占,黄炳臣.核安全审评中的竖向地震反应谱[J].核安全,2011(4):12-17.
[4]石树中,沈建文,楼梦麟.基岩场地强底面运动加速度反应谱统计特征[J].同济大学学报,自然科学版,2002,30(11):1300-1304.
[5]耿淑伟,陶夏新.地震动加速度反应谱竖向分量与水平分量的比值[J].地震工程与工程振动,2004,24(5):33-38.
[6]国家技术监督局,中华人民共和国建设部.GB50267-97.核电厂抗震设计规范[S].北京:国家技术监督局,中华人民共和国建设部,1997.
[7]国家核安全局.HAD 101/01.核电厂厂址选择中的地震问题[S].北京:国家核安全局,1994.
[8]国家核安全局.HAD 102/02.核电厂的抗震设计与鉴定[S].北京:国家核安全局,1996.
[9]中华人民共和国国家标准.GB 17741-2005,工程场地地震安全性评价[S].北京:中华人民共和国国家标准,2005.
[10]IAEA.Safety Series No.50-SG-S1(Rev.1):Earthquakes and Associated Topics In Relation to Nuclear Power Plant Siting[S].Vienna:IAEA,1991.
[11]IAEA.Safety Series No.NS-G-3.3 Evaluation of Seismic Hazards for Nuclear Power Plants[S].Vienna:IAEA,2002.
[12]IAEA.Safety Series No.NS-G-1.6 Seismic Design and Qualification for Nuclear Power Plants[S].Vienna:IAEA,2003.
[13]NRC.NUREG-0800:Standard Review Plan,Section3.7.1,Seismic input Rev.3[S].Washington DC:NRC,2007.
[14]American Society of Civil Engineers.ASCE4-98.Seismic Analysis of Safety-Related Nuclear Structures and Commentary on Standard for Seismic Analysis of SafetyRelated Nuclear Structures[S].Alexander Bell Drive:American Society of Civil Engineers,1998.
[15]American Society of Civil Engineers.ASCE43-05Seismic Design Criteria for Structures,Systems,and Components in Nuclear Facilities[S].Alexander Bell Drive:American Society of Civil Engineers,2005.
[16]Electricite Deference Standard.RCC-G Design and Construction Rules for Nuclear Power Plants[S].France:Electricite Deference Standard,1988.
[17]Electricite Deference Standard.ETC-C EPR Technical Code for Civil works.ENGSGC050076B[S].France:Electricite Deference Standard,2006.
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