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Active & Passive Advanced PWR

HPR1000 ACP100 ACP600


HPR1000 (Hualong One) is a proven, safe and ecnomically advanced PWR nuclear power technology that is independently developed by CNNC, incorporating its 30 years of design, engineering and operation experience. The technical solution of HPR1000 (Hualong One) has adopted the design concepts of active and passive. It has passed the GRSR International Atomic Energy Agency.


No. Type of power plant Unit Parameters
1 Nominal Electric Power MWe ≥1100
2 Designed Lifetime Year 60
3 Refueling Cycle Month 18
4 Plant Availability ≥90%
5 Unplanned Automatic Scrams 1 / Year <1
6 Daily load following capacity peak Yes
7 Peak Ground Acceleration g 0.3
8 Core Damage Frequency 1/reactor year <1×10-6
9 Large Release Frequency 1/reactor year <1×10-7
10 Occupational Exposure Dose Person per Sv/reactor per year <1




Seismic input with peak ground acceleration of 0.3 g

Commercial aircraft crash

Protection against Large Commercial Aircraft Crash
APC shell protection (for Reactor Building, Fuel Building and Electrical Building containing MCR) Physical separation of redundant systems (for Safeguard building)

Plant emergency

Additional emergency water makeup and associated interfaces Improvements of power supply:SBO (Station Black Out) generator Extension of nonintervention period


Improvements of power supply: Station Black Out(SBO)generator
More conservative seismic margin
Habitability and availability of emergency facilities
Spent fuel pool monitoring and cooling
Extension of nonintervention period
Additional emergency water makeup and associated interfaces


Fuqing Unit 5, the first global reactor demonstration project of CNNC's HPR 1000, completed dome lifting on May 25 2017, 15 days ahead of schedule, and entered the equipment installation phase.

It is the world’s largest and highest dome lifting ever undertaken in nuclear construction projects.

“That the dome was lifted 15 days in advance proves that CNNC can construct the HPR 1000 which is a national key project in the field of nuclear power,” said Wang Shoujun, chairman of CNNC.

HPR1000 indicates China's ascent into the rank of countries with advanced nuclear technology, said Qian Zhimin, President of CNNC.

Xing Ji, chief designer of HPR1000, said China owns the complete intellectual property rights of HPR1000 and the launch of the pilot project will help pave the way for China's nuclear power equipment export in the future.

HPR1000 General Parameters Design Features Fukushima Feedback Engineering Progress
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