Qualla: Pelindaba

Pelindaba: Introduction

Mon, 22 Jun 2026 00:00:00 GMT

Photo credit Olga Ernst, CC BY-SA 4.0. The name is a warning. Pelindaba comes from a Zulu phrase meaning the end of the story, or the conclusion - and the men who chose it for South Africa's nuclear research centre meant it. Whatever was decided here was final, sealed, not to be discussed. On a former farm about 33 kilometres west of Pretoria, screened behind the hills near the Hartbeespoort Dam, the apartheid government built one of the twentieth century's most closely guarded secrets: a programme to design and construct atomic bombs. What makes Pelindaba extraordinary is not only that South Africa succeeded. It is that, in the end, the country chose to undo what it had done.

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Image: Olga Ernst | CC BY-SA 4.0

Pelindaba: The Atom for Peace, Officially

Mon, 22 Jun 2026 00:00:00 GMT

Photo credit South African Tourism from South Africa, CC BY 2.0. It began, on paper, as an act of science. In 1965 the SAFARI-1 research reactor - supplied by the United States and fuelled with American enriched uranium - was inaugurated at Pelindaba, dedicated, in the language of the day, to harnessing the versatile power of the atom for maxi...

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Image: South African Tourism from South Africa | CC BY 2.0

Pelindaba: The Secret in the Hills

Mon, 22 Jun 2026 00:00:00 GMT

Photo credit South African Tourism from South Africa, CC BY 2.0. Behind the official statements, the work was real. At the neighbouring facility called Valindaba - whose name pointedly means do not talk about it - South Africa enriched uranium for weapons from 1975 until 1990. By the late 1980s the programme had assembled six complete nuclear ...

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Image: South African Tourism from South Africa | CC BY 2.0

Pelindaba: The Conclusion That Surprised the World

Mon, 22 Jun 2026 00:00:00 GMT

Photo credit Waynedam, CC BY-SA 4.0. Then came the part no other country has ever matched. In early 1990, as apartheid neared its end, President F. W. de Klerk formally ordered the entire arsenal destroyed. The six finished bombs and the seventh unfinished device were dismantled in secret. In March 1993 de Klerk sto...

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Image: Waynedam | CC BY-SA 4.0

Pelindaba: A Difficult Legacy, Still Working

Mon, 22 Jun 2026 00:00:00 GMT

Photo credit NJR ZA, CC BY-SA 3.0. Pelindaba's past is not all triumph. A 1986 fire killed two cleaning staff. In 1994, barrels of enriched uranium residue were stolen, some never recovered. A 1996 accident exposed workers to radiation; a man named Harold Daniels and others later died of burns and cancers tied to ...

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Image: NJR ZA | CC BY-SA 3.0