ANS 2.23-2016描述了核电站业主为准备和应对核电站有感地震而应采取的行动，包括核电站停堆的必要性；确定电厂是否准备好恢复运行的措施；以及验证安全相关和重要结构、系统和组件的长期完整性所需的评估。它还包括对运行基准地震超越的一致定义，超过该定义，美国法规要求关闭核电站。本修订标准的应用为核电站地震响应提供了一个全面、平衡的计划。本标准不包括在地震期间和地震后与核电站安全运行和控制相关的操作员行为。 这些操作在电厂操作程序、应急程序、警报响应程序和电厂许可证的其他条件中有规定。同样，它不包括要求的报告和与美国核管理委员会的沟通。不适用于许可核电厂以外的核设施。关键词:沸水堆沸水堆核电站设计核设施运行压水堆压水堆

ANS 2.23-2016 describes actions that the owner of a nuclear power plant shall take to prepare for and respond to a felt earthquake at the plant(s), including the need for plant shutdown; actions to determine the readiness of the plant to resume operation; and those evaluations necessary to verify the long-term integrity of safety-related and important structures, systems, and components. It also includes a consensus definition of operating basis earthquake exceedance, beyond which U.S. regulations require plant shutdown. Application of this revised standard provides a comprehensive, balanced plan for the response of a nuclear power plant to an earthquake.This standard does not cover those operator actions that are performed in connection with safe operation and control of the nuclear power plant during and following an earthquake. These operations are specified in plant operating procedures, emergency procedures, alarm response procedures, and other conditions of the plant's license. Likewise, it does not cover required reporting and communications with the U.S. Nuclear Regulatory Commission. It is not applicable to nuclear facilities other than licensed nuclear power plants.Keywords:BWR boiling water reactor, nuclear power plant design, nuclear facility operations, PWR pressurized water reactor