Koeberg Emergency Plan outdated 

Posted on by charscribe
Photo of a siren on a pole

Koeberg Nuclear Power Station conducted full-volume siren and speaker tests of the Koeberg Public Warning System on 3 March 2026. The sirens form part of The Koeberg Emergency Plan and are intended to ensure that the public warning system is fully functional and able to alert communities within the 16-kilometre emergency planning zone — including Atlantis, Duynefontein, Melkbosstrand, Philadelphia, Bloubergstrand and Parklands — in the event of a nuclear incident.

The alert system includes both a siren tone and a spoken public address message. Mixed reactions were reported from residents in the surrounding communities, with many saying the audio announcements were difficult to understand or could not be heard clearly inside their homes.

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Where did the R1bn compensation claim paid by Eskom go?

Posted on by charscribe

Eskom has been ordered by the Western Cape High Court to pay a R1 billion compensation claim to Framatome, the supplier for the Steam Generator Replacement (SGR) project at Koeberg Nuclear Power Station. This costly consequence stems from a January 2022 decision by the National Nuclear Regulator (NNR) to approve the SGR project, despite Eskom’s failure to complete a building for the safe storage of the old, highly radioactive steam generators. 

The R1 billion, if paid, could potentially be shared between Framatome, Lesedi (the local contractor) and various subcontractors such as multinational engineering firm, Asea Brown Boveri (ABB). 

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Civil society responds to draft IRP: Nuclear push is costly, risky and unjust

Posted on by charscribe
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Civil society organisations have joined growing criticism of the Department of Electricity and Energy’s proposed expansion of nuclear energy in the recently released draft Integrated Resource Plan (IRP), raising concerns about its financial viability and even its legality.

Summary of the draft IRP

Released in January 2025, the draft IRP’s purpose is to provide a roadmap for meeting South Africa’s forecasted electricity demand and was originally prepared under Minister Mantashe in the Department of Mineral Resources and Energy but the responsibility has since been handed over to the new Minister of Electricity and Energy, Dr. Kgosientsho Ramokgopa.

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Koeberg: Intermittent and unpredictable

Posted on by charscribe

Koeberg nuclear power station was recently unexpectedly offline for over a week owing to multiple trips at the facility which eventually, combined with a high level of unplanned outages at other plants and finally issues at Kusile, resulted in stage 3 load shedding. Koeberg has come under renewed scrutiny for its inconsistent power generation.

Eskom’s media statement released on Monday, 10 March 2025, was titled: “Koeberg Unit 2 successfully restored to service following unplanned outage, delivering 930MW of reliable baseload power to South Africa” but energy experts and civil society organisations refute the “reliable baseload” statement.

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Civil society pushes for community inclusion in nuclear governance

Posted on by charscribe

Civil society organisations working in the areas of energy, climate, and sustainable development have called on the Minister of Electricity and Energy, Kgosientsho Ramokgopa, to initiate an open call for nominations to appoint a much-needed community representative to the National Nuclear Regulator (NNR) board.

“The position has been vacant for over three years,” says youth activist Gabriel Klaasen. “In that time, critical decisions about Koeberg and new nuclear generation have been made without any representation from affected communities on the NNR board. This contradicts the Minister’s stated commitment to meaningful and fully informed public participation in the energy sector.”

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Minister Ramokgopa’s withdraws nuclear determination

Posted on by Koeberg Alert

In 2020 Minister Mantashe submitted a determination under section 34 of the Electricity Regulation Act to the National Energy Regulator of South Africa (NERSA) calling for the procurement of 2500MW of new nuclear generation capacity. After a public consultation process, NERSA issued a ‘conditional concurrence’, specifying three suspensive conditions. The main one of these was that the Minister had yet to demonstrate that such a procurement would be ‘rational’. The Department of Mineral Resources and Energy (DMRE) then submitted a response to these conditions to NERSA in July 2023 but controversially did not release that response to the public. The DMRE then announced it had received full concurrence from NERSA and was proceeding with the procurement process.

Many civil society organisations and academic groups maintain that there is no rational basis for a nuclear procurement, which is a possible explanation for the attempt by the DMRE and Mantashe to proceed without public scrutiny. Two organisations, SAFCEI and Earthlife Africa launched a court challenge which demanded that the reasons for lifting the suspensive conditions should also be subject to public comment.

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NNR Court case:  Deadline for ConCourt appeal passes

Posted on by Koeberg Alert

As described in a previous post both Minister Mantashe and the National Nuclear Regulator (NNR) appealed against Peter Becker’s victory in the Western Cape High Court in January 2023. Despite the High Court refusing leave to appeal, the appeal was heard by a full bench of five judges at the Supreme Court of Appeal in Bloemfontein on 17 May 2024.

The Supreme Court of Appeal issued a ruling on 28 June 2024 upholding the High Court findings, as well as making additional observations. The NNR and the Minister could have appealed again to the Constitutional Court, but the deadline to do so passed on 19 July without either party filing papers to the Constitutional Court.

The original case was filed in response to Minister Mantashe dismissing Becker from the Board of the NNR, where he was appointed to represent the interests of communities. Becker asked to High Court to review the Minister’s decision, and the High Court ruled that Mantashe’s decision to dismiss was unlawful, unconstitutional and done in bad faith with an ulterior motive with undue haste.

The following describes the appeal hearing, the ruling and also includes the full Heads of Argument submitted to the Court and the full Ruling (see bottom of this article).

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Civil society responds to NNR decision to extend Koeberg’s unit one licence

Posted on by Koeberg Alert

On Monday 15 July 2024, the National Nuclear Regulator (NNR) granted Eskom a licence to continue operating Koeberg Nuclear Power Station Unit 1 for another 20 years until 21 July 2044.

The decision was made just seven days before the licence expired and civil society organisations are in uproar about what they regard as a rushed and ill-considered decision.

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Threat of legal action forces release of safety information about Koeberg

Posted on by Koeberg Alert
Extract from the previous version of the Safety Case – revision 1a

This press statement was first released by Save Bantamsklip on 15 September 2023

In March 2023 civil society groups rejected the consultation process for the Koeberg life extension run by the National Nuclear Regulator (NNR), citing concerns about a lack of transparency. Those concerns are now vindicated as the threat of legal action has forced Eskom to release information that was previously being withheld from the public by both Eskom and the NNR. (The newly released versions can be found at the bottom of this article.)

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Koeberg refurbishment costs vastly underestimated

Posted on by Koeberg Alert

Issues are mounting at the Koeberg nuclear plant as the life extension project gets further and further behind schedule, the exodus of skilled staff continues, the number of disputes between Eskom and the various contractors continues to mount alarmingly and the expiry date of the operating licence draws closer. Against this backdrop, analysts and activists have questioned the R21bn Eskom has provided for the project and are concerned that massive unreported costs overruns pose a substantial financial risk to Eskom and the Treasury.

Title page of submission on costs of Koeberg life extension

A collaborative effort was made to compose a detailed report titled Submission on Koeberg Refurbishment which was sent to Treasury in early July 2023 by Lydia Petersen, a member of the Koeberg Alert Alliance and the Southern African Faith Communities’ Environment Institute (SAFCEI). To-date there has been no direct response or acknowledgment of receipt of the report from Treasury.

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