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- John J. Laureto and and Joshua M. Pearce. Nuclear Insurance Subsidies Cost from Post-Fukushima Accounting Based on Media Sources,Sustainability 2016, 8(12), 1301; doi:10.3390/su8121301 open access
Quantification of nuclear liability insurance is difficult without arbitrary liability caps; however, post-mortem calculations can be used to calculate insurance costs. This study analyzes the Fukushima (Daiichi) nuclear power plant disaster to quantify the cost per unit electricity ($/kWh) of nuclear energy from the lifetime of the plant after accounting for the true cost of the liability needed to cover the damages from the nuclear disaster determined from news reports. These costs are then compared to the cost of electricity currently paid by Japanese consumers, and then are aggregated to determine the indirect subsidy for nuclear power providers in both Japan and the USA. The results show that the reported costs of the Fukushima nuclear disaster are $20–525 billion, which results in a real insurance cost from the lifetime of electricity produced at the plants between $0.22–5.78/kWh. These values are far higher than the current insurance costs by Japanese law of $0.01/kWh and even the total costs consumers pay for electricity. Although the spread in the input costs is large and the reported metrics are incomplete, the nuclear insurance subsidy is clearly substantial in Japan and in the USA. Ideally, energy sources should be economically sustainable without the need for a government insurance subsidy. For the electricity market to function effectively and efficiently in all other countries using nuclear power, the insurance costs should be reported accurately and included in nuclear electricity costs without arbitrary government liability caps.
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See also[edit | edit source]
- Limitations of nuclear power as a sustainable energy source
- Diverting indirect subsidies from the nuclear to the photovoltaic industry: Energy and financial returns
- I. Zelenika-Zovko and J. M. Pearce, “Diverting Indirect Subsidies from the Nuclear Industry to the Photovoltaic Industry: Energy and Economic Returns”, Energy Policy 39(5):2626-2632 (2011). open access
- J.M. Pearce, “Increasing PV Velocity by Reinvesting the Nuclear Energy Insurance Subsidy into Large Scale Solar Photovoltaic Production”, Photovoltaic Specialists Conference (PVSC), 2009 34th IEEE, pp.1338-1343, 7-12 June 2009. open access
- Joshua Pearce, “The Risks of Politicizing Energy: Nuclear vs Solar”InterPV May 2011, pp. 28-30.