CEPR Core Design and Fuel Management in Taishan Nuclear Power Plant
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摘要: 台山核电厂采用了第三代压水堆核电技术的CEPR。堆芯采用较大的堆芯尺寸,降低了堆芯的线功率密度,提高了中子经济性;控制棒使用T模式,提高控制棒的控制效率,减小控制棒磨损;通过引入富集硼,优化了冷却剂的化学控制;从首循环开始进入18个月换料的燃料管理方案最大程度上提高了燃料经济性。Abstract: Taishan nuclear power plant(TNPS) has adopted CEPR technology, the 3rdgeneration PWR. Larger core scale provides lower linear power density and higher neutron economy. Mode T used in the control rods can improve the efficiency and reduce the wear of control rods. Using enriched boron optimizes the coolant chemistry. 18-month fuel management is introduced from the initial core. This feature improves the fuel economy in maximum.
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Key words:
- CEPR /
- Core design /
- Fuel management
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