Introduction
The pressing need for reliable and scalable energy sources to fuel economic development in Africa has brought innovative technologies into consideration, including Floating Nuclear Power Plants (FNPPs). These mobile facilities, exemplified by Russia's Akademik Lomonosov, offer a potential solution to energy deficits without the long construction times and large land footprint of traditional nuclear plants (World Nuclear Association, 2023). However, their deployment is not merely a technical or economic matter; it is constrained by a complex web of international and regional laws. This essay provides a critical analysis of how regional legal frameworks in Africa, specifically those concerning nuclear safeguards and trade, restrict the deployment of FNPPs. This analysis will argue that while these legal instruments are not designed to specifically prohibit FNPPs, their provisions concerning security, environmental protection, and waste management create significant practical and legal barriers. The primary focus will be on the African Nuclear-Weapon-Free Zone Treaty (Treaty of Pelindaba) and the African Continental Free Trade Area (AfCFTA) agreement.
The Regional Safeguards Regime: The Treaty of Pelindaba
A fundamental legal instrument governing nuclear activity in Africa is the African Nuclear-Weapon-Free Zone Treaty, commonly known as the Treaty of Pelindaba, which entered into force in 2009. The primary objective of the Treaty is to establish Africa as a zone free of nuclear weapons, thereby strengthening the international non-proliferation regime. While its focus is on preventing the development and acquisition of nuclear weapons, its provisions on the peaceful use of nuclear energy have direct implications for technologies like FNPPs.
Article 8 of the Treaty affirms the right of each Party to use nuclear energy for peaceful purposes. However, this right is conditional. It mandates that all peaceful nuclear activities are to be conducted under comprehensive safeguards agreements with the International Atomic Energy Agency (IAEA) (Treaty of Pelindaba, 1996, Art. 9(b)). For many African states, establishing the robust regulatory infrastructure, technical expertise, and security protocols required to meet full IAEA safeguards for a nuclear reactor is a formidable challenge (Tladi, 2007). An FNPP, being a mobile asset, introduces further complexities for tracking and verifying nuclear material, potentially requiring safeguard arrangements that are more stringent than those for a fixed, land-based plant. These high regulatory and security costs can act as a de facto restriction, making the FNPP project unviable for nations with limited institutional capacity, even if they have a clear energy need.
Furthermore, the Treaty directly addresses the issue of radioactive waste. Article 7 contains a strict prohibition against the dumping of any radioactive waste originating from outside the African zone into the territory, including the territorial seas, of the parties (Treaty of Pelindaba, 1996). While an FNPP operates, it generates spent nuclear fuel and, at the end of its life, the entire reactor becomes high-level radioactive waste. The Treaty's prohibition on waste dumping creates a critical ambiguity. The "take-back" model, where the supplier state (e.g., Russia or China) is responsible for removing spent fuel and decommissioning the reactor, is often promoted as a solution for FNPPs (IAEA, 2021). However, the legal responsibility for the waste generated within a host nation's sovereign waters remains a complex issue. The host nation would likely be considered the generator of the waste under international law, and the Pelindaba Treaty’s provisions create a strict obligation to manage this waste within the continent. The lack of a long-term geological repository for high-level waste anywhere in Africa means that this provision presents a near-insurmountable legal and practical restriction on the deployment of FNPPs, as it leaves host nations with a long-term liability they are ill-equipped to handle.
Regional Trade Law: The African Continental Free Trade Area (AfCFTA)
The Agreement establishing the African Continental Free Trade Area (AfCFTA) is designed to create a single market for goods and services across the continent, facilitating economic growth through reduced tariffs and non-tariff barriers. The deployment of an FNPP intersects with this trade regime in several ways. The FNPP itself could be considered a ‘good’ being imported, and the electricity it generates a ‘service’. While the AfCFTA aims to liberalise trade, it also contains exception clauses that states can use to regulate or restrict it, and these are highly relevant to FNPPs.
Mirroring Article XX of the General Agreement on Tariffs and Trade (GATT), the AfCFTA contains provisions allowing member states to adopt measures that might otherwise be inconsistent with their trade obligations if those measures are "necessary to protect human, animal or plant life or health" or relate to the "conservation of exhaustible natural resources" (AfCFTA Agreement, Annex 1, Art. 12). These general exceptions provide a legal basis for a member state to restrict or reject the deployment of an FNPP in its own or a neighbouring state's waters if it can argue that the plant poses an unacceptable risk.
An FNPP, due to its nuclear nature and marine location, presents unique transboundary risks. A potential accident could release radioactive material into the ocean, affecting fisheries, marine ecosystems, and coastal populations across multiple countries (Sovacool et al., 2020). A neighbouring state could therefore invoke the AfCFTA's health and environmental exceptions to challenge the deployment of an FNPP. It could argue that the presence of the FNPP represents a latent threat to its environment and the health of its population, justifying restrictive trade measures, such as closing ports to vessels associated with the FNPP project. While the primary goal of the AfCFTA is to promote trade, these exceptions function as a "safety valve" that enables states to prioritise national security and environmental protection. In the context of a novel and publicly controversial technology like FNPPs, these exceptions are likely to be interpreted broadly, thus serving as a powerful tool to restrict their deployment on a regional basis.
The Intersection of Safeguards and Trade Restrictions
The restrictive potential of the regional trade and safeguard frameworks is amplified when they are considered together. The legitimate use of the AfCFTA’s general exceptions is often dependent on whether the measure is based on scientific evidence or relevant international standards. In the context of FNPPs, the standards set by the IAEA and the principles enshrined in the Treaty of Pelindaba become the crucial benchmark.
If a potential host nation for an FNPP is perceived as having weak regulatory oversight or being unable to meet the stringent security and safety requirements of the IAEA, other African states would have a strong case under the AfCFTA. They could argue that the deployment is not being conducted in line with international best practices and therefore constitutes an unjustifiable risk to human health and the environment. The failure to adhere to the high standards implicitly demanded by the Treaty of Pelindaba would provide the justification for invoking the trade restrictions permitted under the AfCFTA. Consequently, the high barrier to entry created by the nuclear safeguard regime directly enables the use of restrictive measures within the regional trade regime. This creates a circular legal problem: to be acceptable under trade law, an FNPP must meet high safety standards, but meeting those very standards is a major barrier in the first place.
Conclusion
In conclusion, while Africa’s regional legal frameworks were not drafted with floating nuclear power plants in mind, their provisions create substantial restrictions on their potential deployment. The Treaty of Pelindaba, through its strict requirements for IAEA safeguards and its prohibitive clauses on radioactive waste management, establishes a very high regulatory and logistical bar that many African states cannot currently meet. This effectively restricts the technology to the few nations with advanced institutional capacity, undermining its potential as a widespread energy solution. Simultaneously, the AfCFTA, despite its goal of liberalising trade, contains powerful general exception clauses. These allow member states to legally restrict the presence and operation of FNPPs by citing risks to public health and the environment, particularly in a transboundary context. The strength of such a challenge would be significantly bolstered by any failure of the host state to meet the high standards of the nuclear non-proliferation and safety regime. Therefore, the interplay between regional safeguard obligations and trade law creates a restrictive environment where the legal and political risks associated with FNPP deployment may outweigh the potential energy benefits for many African nations.
References
AfCFTA Secretariat. (2018) Agreement Establishing the African Continental Free Trade Area.
International Atomic Energy Agency (IAEA). (2021) Issues to Be Addressed in the Deployment of Floating Nuclear Power Plants. IAEA-TECDOC-1977. Vienna: IAEA.
Sovacool, B.K., Lenny Koh, S.C., and Walter, J. (2020) 'The overlooked environmental and social impacts of floating nuclear power plants', Nature Energy, 5, pp. 656–658.
Tladi, D. (2007) 'The African Nuclear-Weapon-Free Zone Treaty and the Non-Proliferation Treaty: A Critical Appraisal', Potchefstroom Electronic Law Journal, 10(3).
Treaty of Pelindaba. (1996) African Nuclear-Weapon-Free Zone Treaty.
World Nuclear Association. (2023) Floating Nuclear Power Plants. Available at: https://world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-power-reactors/floating-nuclear-power-plants.aspx (Accessed: 15 May 2024).

