Xiaobing SUN. The Role of Nuclear Power in China's Medium and Long Term Energy Supply System[J]. SOUTHERN ENERGY CONSTRUCTION, 2016, 3(3): 6-15. doi: 10.16516/j.gedi.issn2095-8676.2016.03.002
Citation:
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Xiaobing SUN. The Role of Nuclear Power in China's Medium and Long Term Energy Supply System[J]. SOUTHERN ENERGY CONSTRUCTION, 2016, 3(3): 6-15. doi: 10.16516/j.gedi.issn2095-8676.2016.03.002
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The Role of Nuclear Power in China's Medium and Long Term Energy Supply System
- 1.
China Energy Engineering Group Guangdong Electric Power Design Institute Co., Ltd., Guangzhou 510663, China
- Received Date: 2016-09-20
- Publish Date:
2020-07-17
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Abstract
Studying the development of nuclear power needs to be placed in the macro energy system to take comprehensive consideration. In this paper, the supply and demand situation of China power supply is studied. And the power supply and demand balance model is established. Considering eleven kinds of boundary conditions and the reference basis of major developed economies energy development history, this paper establishes six energy consumption prediction models of primary energy consumption before 2040, and gives "nuclear low value" and "nuclear high value" two kinds of prediction results. This paper analyzes the history of the development of nuclear power in the world. According to the development characteristic of five stages, the paper discusses the driving force, influencing factors and other issues of deferent development stages of nuclear power. In the meanwhile, this paper also studies nuclear development history in three typical countries. In this paper, the world uranium resources and storage ratio are studied. At the same time, the conversion ratio of uranium resources is defined to measure the transformation efficiency of uranium resources. The main conclusions are as follows: (1) Chinese fossil energy consumption will peak in 2030, and primary energy consumption will enter or maintain the slow growth stage; (2) In the long term, nuclear energy and non-water renewable energy will share the new energy consumption and the substitution of fossil energy needs; (3) In power surplus situation, large-scale construction of nuclear power is expected to be postponed until 2025; (4) To 2040, total energy consumption Chinese is expected to reach 5.74×109 tce, and the nuclear energy consumption accounts for between 4.5% to 7.5%, and non-water renewable energy consumption accounts for more than 13.6% to 16.6%; (5) In overall, the world has plenty of uranium resources to meet the "uranium based" nuclear long-term development. In addition, the price of uranium resources before 2040 will not be returned to the high level in 2007; (6) Transformation of uranium resources in China is only 56.6% of the world average. And there is the need to improve the technical level and processing capacity in the spent fuel treatment and fuel cycle utilization.
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