The APR-1400 (for Advanced Power Reactor 1400 MW electricity) is an advanced pressurized water nuclear reactor designed by the Korea Electric Power Corporation (KEPCO).

This report provides an evaluation of severe accident mitigation design alternatives (SAMDAs) for the APR1400 design. The evaluation was performed to address the potential costs and benefits of SAMDAs for the APR1400 design.

2025年2月25日 · KEPCO and KHNP submitted the Standard Design Certification Application on December 23, 2014. The staff of the U.S. Nuclear Regulatory Commission (NRC) is currently …

APR1400的堆芯和EPR一样采用241盒燃料组件，不过燃料组件和与EPR、华龙一号、AP1000/CAP1400有所区别，APR1400使用的是12英尺16×16燃料组件。 在专设安全系统设计方面，APR1400和EPR一样只采用了增加冗余度的理念，设置了四列独立的安注系统，基本没采用非 …

2005年11月29日 · 为满足缩短建设工期、设备容量大型化、设计寿命延长等条件， APR1400新开发了适合大型化和最优化的多种核心技术，比现存的1,000MWe级韩国标准型核电OPR1000，经济性更加提高。 其主要核心技术是： 1、 现存1,000MWe级韩国标准型核电的建设工期是62个月, 而APR1400只有48个月 (Nth)。 为缩短工期开发，应用了许多新工艺，这不仅节省了总建设成本，而且通过延长设计寿命 (40年——60年)，降低了年折旧费。

Based upon the predecessor OPR1000 reactor and Korea’s experience gained over the country’s non-stop development of nuclear reactors, the upgraded APR1400 has been designed to utilize the proven technology of the earlier model while offering more in terms of safety, performance, construction period, operation and of course, economics.

This chapter describes the results of the U.S. Nuclear Regulatory Commission (NRC) staff’s review of the Advanced Power Reactor 1400 (APR1400) reactor, as described in Chapter 4, “Reactor,” of the APR1400 design control document (DCD), Revision 3 (ML18228A681), submitted by the design certification (DC) applicant, Korea Hydro & Nuclear ...

The Advanced Power Reactor 1400 (APR1400) is an evolutionary advanced light water reactor (ALWR) based on the Optimized Power Reactor 1000 (OPR1000), which is in operation in Korea. The APR1400 incorporates a variety of engineering improvements and operational experience to enhance safety, economics, and reliability.

The APR1400 is an evolutionary ALWR for which the design is based on the current KSNP design with capacity evolution. It also incorporates a number of design modifications and improvements to meet the utility’s needs for enhanced safety and economic goals and to address the new licensing issues such as mitigation of severe accidents.

目前,韩国正在开发的三代加APR+,是一种可供出口的更先进的核电设计,其电功率达到1500MWe,安全水平是APR1400 的10 倍,经济性比其高出10%,施工周期进一步缩短到个月。 36. APR1400 电厂的发电模块包括核岛(NI)和汽轮机岛(TI)两部分,NI 包括反应堆厂房、辅助厂房和共用厂房。 TI包括汽轮机厂房和开关设备的建设,其主要性能特点:发电成本:等于燃煤电厂或更低发电功率:1450兆瓦电站设计寿命:60年APR1400 进度优化分为三个步骤,64个月的基本进度计划、54 个月的优化进 …