Stichting Laka

Publicatie Laka-bibliotheek:
An assessment of the costs of the French nuclear PWR program 1970-2000 interim Report IR-09-036: 6 October (2009)

AuteurA.Grubler, IIASA
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Datumoktober 2009
Classificatie 2.02.0.00/69 (FRANKRIJK - ALGEMEEN)

Uit de publicatie:

Abstract

The paper reviews the history and the economics of the French PWR program, which 
is arguably the most successful nuclear-scale up experience in an industrialized 
country. Key to this success was a unique institutional framework that allowed for 
centralized decision making, a high degree of standardization, and regulatory 
stability, all epitomized by comparatively short reactor construction times.

Drawing on largely unknown public records, the paper reveals for t first time both 
absolute as well as specific reactor costs and their evolution over time. Its most 
significant finding is that even this most successful nuclear scale-up was characterized 
by a substantial escalation of real-term reactor construction costs. Specific costs per 
kWinstalled capacity increased by more than a factor of three between the first and 
lastreactor generations built. Conversely, operating costs have remained remarkably 
flat,despite lowered load factors resulting from the need for load modulation in a 
system where base-load nuclear power plants supply three quarters of electricity.

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