HPR1000
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.
Proven
Normal operation system based on mature technology with rich operation experiences and excellent performances Proven equipments and manufacturing capability Mature design tools and data base Evolutionary technical improvements verified and evaluated by a series of experiments and tests
Safe
Active + passive design philosophy Increased safety margin Digital IC and advanced MCR Improved configurations of engineering safety features Complete SA prevention & mitigation measures Reinforced protection against external hazards Improved emergency response capability
Economic
Extended refueling cycle of 18 months High plant availability ≥ 90% Prolonged plant design lifetime of 60 years Construction period and cost under control Mature equipment procurement channel Advanced technology like integrated head assembly , LBB reducing refueling /maintenance cost| 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 |
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.
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