Fencing Champion Who Sabotaged South Africa's Nuclear Plant Lives in Obscurity at 76

Rodney Wilkinson was 33 years old when he rode away from South Africa's only nuclear power plant on a bicycle, having just activated four Soviet-supplied bombs hidden in his shirt. He is 76 now, living in a small coastal town called Knysna, where almost nobody knows his name or what he did on that December morning in 1982. For four decades, he has existed in near-total obscurity—a man who once stood at the center of one of the Cold War's most audacious acts of sabotage, now just another aging resident in a quiet corner of the country he helped reshape.

Wilkinson's path to that moment began with excellence in an unexpected place. As a young man, he was South Africa's national fencing champion in foil and saber, and a runner-up in épée. He had toured Europe and Argentina, competing at the highest levels of the sport. But apartheid's international isolation meant the Olympics would never be his stage. That exclusion was merely one of many ways the regime would shape his life. In 1971, during a training session at the University of Witwatersrand, his foil broke during a bout. The steel tip pierced the chest of his 25-year-old British coach, Vincent Bonfil, who died on the way to the hospital. A magistrate ruled it an accident. Bonfil's mother traveled from England and told Wilkinson she considered him her son. The moment haunted him. When asked how it had affected him, he answered only: "Badly." After that, he largely stopped speaking.

Like all white South African men of his generation, Wilkinson was conscripted at 18. He attempted to desert. The military forced him back and sent him to Angola in 1976, where South Africa was fighting a war the government publicly denied waging. Soldiers died and their deaths were reported as traffic accidents. Wilkinson's resistance took the form of delaying coded messages until they became useless—a quiet, methodical refusal. After his discharge, he moved to a commune in Cape Town and met Heather Gray, who would become both his operational partner and his wife. Years earlier, while working as a technical draftsman at the Koeberg nuclear facility during its planning phase, Wilkinson had stolen a 200-page catalog of blueprints detailing the entire installation's layout. He did it with the silent complicity of a Black draftsman in the office, a man he treated as an equal rather than a subordinate.

In late 1980, Wilkinson and Gray crossed into Zimbabwe with the stolen plans, possessing neither formal political training nor ANC connections. Zimbabwean intelligence detected them and eventually connected them with Mac Maharaj, a veteran anti-apartheid operative who had spent 12 years on Robben Island alongside Mandela and who had smuggled out the manuscript of Mandela's autobiography. Maharaj recognized something valuable in Wilkinson: a man with no political history, prior access to Koeberg, and the mental fortitude of an elite athlete. Soviet and British nuclear scientists verified the blueprints were authentic.

In July 1982, Wilkinson secured a short-term engineering contract at Koeberg, complete with an access pass for his yellow Renault 5. Over five months, he met with field commander Aboobaker Ismail—code name Rashid—in Eswatini, communicating through telegrams disguised as horse racing bets. Each number corresponded to a location inside the plant. The four lapa mines, supplied by Soviet intelligence and modified with thermite—an incendiary mixture that burns at 2,200 degrees Celsius and intensifies when exposed to water—each had a 24-hour fuse. Removing the safety pin initiated a silent countdown, or detonated immediately in the operator's hand. There was no middle ground.

On Friday, December 17, 1982, between 10:30 and 11:30 in the morning, Wilkinson placed all four devices: one at each reactor head, another hidden in the wiring beneath each control room. He passed through security with the explosives concealed under his shirt. The dogs did not alert. The guards noticed nothing. Late that afternoon, he said goodbye to colleagues over drinks, mentioning he was traveling to London to see his girlfriend. No one suspected anything. He removed the four safety pins. Four times he stood beside an armed explosive, pulled the pin, turned his back, and walked out of the room. Four times the mechanism held. He left Koeberg on a bicycle.

The first mine detonated at 3:23 p.m. on Saturday, December 18. The second at 8:40 p.m. The third at 11:24 p.m. The fourth at 2:53 a.m. on Sunday. Four explosions across 12 hours. No one was injured. The damage totaled 500 million rands—approximately $500 million in 1982 currency. The project was delayed 18 months. The New York Times ran the story on its front page: "Bombs Damage Atomic Plant in South Africa." Wilkinson, already across the border in Eswatini, learned of the explosions in Maputo, where Rashid greeted him with Soviet whisky and fish. Days later, he was brought to meet Oliver Tambo, the ANC president in exile. Tambo looked at him in surprise, embraced him, and both men wept.

Wilkinson's identity remained secret for 13 years. In December 1995, the Mail & Guardian identified him by name. The apartheid regime's most paranoid security apparatus had never suspected him. He had worked for construction companies; the control room operators had never crossed paths with him. Today, living quietly in Knysna at 76, he remains largely unknown to his neighbors—a man whose single act of sabotage helped accelerate the end of a system, now living in the country he helped free, invisible.