气候变化领域集成服务门户(CCPortal): Strategies for short-term intermittency in long-term prospective scenarios in the French power system

CCPortal

DOI	10.1016/j.enpol.2022.113182
	Strategies for short-term intermittency in long-term prospective scenarios in the French power system
	Loisel, Rodica; Lemiale, Lionel; Mima, Silvana; Bidaud, Adrien
发表日期	2022
ISSN	0301-4215
EISSN	1873-6777
卷号	169 页码:16
英文摘要	This paper depicts the power system adequacy with respect to nuclear strategies by coupling investment with dispatching. The long-term energy model POLES simulates the Paris Agreement worldwide and is soft-linked with a power market model applied to France, EcoNUK. The nuclear flexibility is described by cycling fre-quency and amplitude, constrained by reactors minimum rated power and half-hour ramping rates. Results in 2050 show that the French power system made of 26% nuclear and 71% renewables in POLES needs deeper and longer flexibility with nuclear and gas in EcoNUK, due mainly to higher granular time-steps than the prospective model; and that reactors perform more deep cycles than allowed by their license (230 instead of 200). We show that scenarios with high shares of renewables build on the arbitrage between nuclear and gas, notably during peak loads in winter and night periods. Meeting the double target to reduce nuclear and carbon emissions re-quires more renewables, hence significant gas and nuclear power for adequacy, facing the dilemma nuclear versus emissions. Coupling short-term operation with long-term investment indicates that nuclear flexibility varies with the time-step of intermittency modeling, so scenarios need to include reactors constraints to reach an informed decision on renewables and nuclear.
英文关键词	Scenarios; Nuclear; Load-following; Long-term investment; Short-term operation
学科领域	Economics; Energy & Fuels; Environmental Sciences; Environmental Studies
语种	英语
WOS研究方向	Business & Economics ; Energy & Fuels ; Environmental Sciences & Ecology
WOS记录号	WOS:000848156600003
来源期刊	ENERGY POLICY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/272385
作者单位	Nantes Universite; Centre National de la Recherche Scientifique (CNRS); Communaute Universite Grenoble Alpes; Institut National Polytechnique de Grenoble; UDICE-French Research Universities; Universite Grenoble Alpes (UGA); INRAE; Centre National de la Recherche Scientifique (CNRS); CNRS - National Institute of Nuclear and Particle Physics (IN2P3); Communaute Universite Grenoble Alpes; UDICE-French Research Universities; Universite Grenoble Alpes (UGA)
推荐引用方式 GB/T 7714	Loisel, Rodica,Lemiale, Lionel,Mima, Silvana,et al. Strategies for short-term intermittency in long-term prospective scenarios in the French power system[J],2022,169:16.
APA	Loisel, Rodica,Lemiale, Lionel,Mima, Silvana,&Bidaud, Adrien.(2022).Strategies for short-term intermittency in long-term prospective scenarios in the French power system.ENERGY POLICY,169,16.
MLA	Loisel, Rodica,et al."Strategies for short-term intermittency in long-term prospective scenarios in the French power system".ENERGY POLICY 169(2022):16.