Three instances of “airborne radioactive contamination” occurred at a South African nuclear power plant following power outages. These incidents transpired on June 30, July 2, and July 7 within the Koeberg Power Station, the sole nuclear power facility in Africa.
The National Nuclear Regulator of South Africa confirmed that there was no release of radioactive materials into the environment during the three events, assuring the public’s safety as all contamination remained contained within the station. However, heightened airborne radioactive contamination was detected at the site along South Africa’s west coast due to a power loss in ventilation systems during maintenance activities, as reported by the NNR.
Employees working within the power station who might have been exposed underwent screening, and their recorded radioactive contamination levels were below those typically encountered during a dental X-ray procedure, according to the NNR. The regulator clarified that the incidents did not meet the criteria to be classified as nuclear or radiological emergencies and did not lead to any off-site radiological consequences.
Situated approximately 25 miles north of Cape Town, South Africa’s second-largest city, the Koeberg plant is the continent’s only operational commercial nuclear power station. Commissioned in the 1980s, the facility houses two reactors that contribute about 5% of the country’s electricity and are operated by Eskom, the national electricity provider. Recently, the plant’s reactors received 20-year life extensions, ensuring their operational capability beyond 2040.
South Africa aims to enhance its nuclear energy capacity by constructing new stations to address its unreliable and environmentally harmful energy supply, heavily reliant on coal combustion, to meet the needs of its expanding population. Despite longstanding safety concerns related to nuclear power, countries worldwide, including African nations like Egypt, are increasingly turning to nuclear energy to fulfill escalating energy demands. Egypt is currently developing its inaugural nuclear power plant with four large Russian reactors, anticipated to be operational by 2030 and generate around 10% of the nation’s electricity, as per the World Nuclear Association.