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| Sep 3, 2023

Byron Blake | Nuclear Energy in Jamaica’s Future Energy Mix: Towards A Critical Assessment

/ Our Today

Reading Time: 3 minutes
Byron Blake, Former Assistant Secretary-General of the Caribbean Community (CARICOM)

In a full-page article published in the Sunday Gleaner of July 30, 2023, titled “The Potential of Nuclear Energy as Part of the Future Energy Mix in Jamaica,” Oshane Hamilton explored the viability of integrating nuclear energy into Jamaica’s energy landscape.

 While his exposition on this nuclear prospect may be persuasive at first glance, a more critical evaluation is warranted.

Hamilton’s central argument for nuclear energy in Jamaica is predicated on the promise of Small Modular Reactors (SMRs), an emerging design stage technology. 

Approximately 85% of the article is dedicated to extolling the merits of nuclear power as a low-green-house-gas-emissions, highly available energy source and emphasizing the advantages of SMRs over Conventional Nuclear Power Plants. 

Positioned as an apt solution for a small island nation, SMRs are presented as a “burgeoning technology.” But that burgeoning is all “on paper”, at this design stage. In fact, it is important to note Hamilton’s own concession in the article’s closing lines that the deployment and validation of SMRs are yet to be realized.

One key advantage highlighted by Hamilton is the small spatial footprint of SMRs. However, the article falls short of clarifying the required number of units to establish a substantial power-generating facility. Procuring upwards of 35 acres of suitable, flat, remote, and uninhabited land, and possibly several pieces, in Jamaica could be a formidable challenge given the island’s limited available space and topography.

The now-offline Grafenrheinfeld nuclear power plant pictured in June 2013 in Germany. (Photo: Wikimedia Commons)

The article seems to dismiss concerns about nuclear plant safety by arguing that SMRs are safer than conventional nuclear plants, which, in turn, are supposedly safer than alternative energy sources. However, this perspective sidesteps the perpetual challenge of nuclear waste management, radiation hazards, and its long-term implications. One significant apprehension in Jamaica and the Caribbean pertains to nuclear material usage and the required safe disposal of waste.

 Considering the region’s dependence on tourism and the Caribbean Sea’s extensive traffic, coupled with the presence of geographical parts of nuclear-armed states, a nuclear-free stance has been advocated and rigorously pursued. We do well to remind ourselves that parts of the US, French, and UK territories are within the Caribbean. These realities have underpinned historical efforts to establish the Caribbean as a nuclear-free zone and the region’s consistent protests against the transshipment of nuclear waste through the Caribbean Sea.  This unbroken collaboration underlines the importance of thorough consultation before any action to alter this stance.

A notable deficiency in Hamilton’s article lies in its treatment of renewable energy sources. In the brief segment addressing renewables, he acknowledges Jamaica’s abundant renewable resources, which could substantially diminish reliance on costly, environmentally detrimental fossil fuels. However, the subsequent section titled “Problems with Renewable Energy” focuses disproportionately on the limitations of solar and wind power. 

While it is true that these sources are subject to natural variability, entail high initial costs, and require extensive land, a comprehensive analysis should encompass both financial and economic costs and benefits. It is crucial to recognize that economic costs escalate with global climate change, while many of the financial costs are localized thus reducing foreign currency outflows. Moreover, innovative placement of wind turbines at sea or in remote areas, as well as efficient land use in solar projects, have demonstrably enhanced their overall viability.

Photo Source: MDPI

Curiously, Hamilton’s article omits any mention of biomass-based energy, which holds potential in the Caribbean’s humid tropical environment. Biomass offers the added advantage of capturing greenhouse gases from the atmosphere while serving numerous other agricultural, economic, and environmental purposes. It is a means of enhancing the rediscovered importance of agriculture in national development.

In conclusion, there is a discernible inclination in the article to validate a preconceived notion. Exploration moved quickly to the advancement of viability. The rigor in interrogating an unproven technology is absent. The case of potential alternatives, in particular the alternative for which Jamaica is best endowed, is superficial. These shortcomings notwithstanding, Oshane Hamilton’s piece could serve as a valuable catalyst for serious deliberation on a subject with far-reaching policy implications for both Jamaica and the wider Caribbean. It is hoped that this opportunity will spark substantial discourse among stakeholders and policymakers before commitments are given and investments made which will bind the Jamaican citizens and taxpayers.

Byron W. Blake is the Former Assistant Secretary-General of the Caribbean Community (CARICOM)


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