Saturday, August 26, 2023
Eskom’s Unit 1 at the Koeberg Nuclear Power Station is planned to be commercially available on November 3, since undergoing a planned outage late last year.
Unit 2 is expected to depart on a similar maintenance outage from November 7. This will ensure that both Koeberg units are not shutdown simultaneously.
In an earlier version of this account, SAnews, the South African Government news agency, incorrectly stated that both units will be returning to service in November. SAnews regrets and apologises for any inconvenience caused in this regard.
The power utility said the maintenance project will design the nuclear power station more efficient and add a further 27MW to the power station’s output.
“The replacement of the steam generators was a first of its kind complex nuclear project to be performed at Koeberg and is the last major plant component out of the three to be replaced on the unit as fragment of the Long-Term Operation (LTO) project.
“The other two components, namely the replacement of the Refuelling Water Storage Tanks and the Reactor Vessel Closure Heads, gain been replaced in previous years on both Units 1 and 2. The replacement of the steam generators is the last of the large components that Eskom deemed necessary to be replaced in support of its application to operate the Koeberg units for another 20 years,” the power utility said.
Eskom explained its decision to apply to the National Nuclear Regulator (NNR) for an extension to operate the power station for a further 20 years.
The power utility added that the delay in returning the two units to service will not maintain an effect on its application.
“The conservative design of the station, the investment that Eskom has made in continuously improving the safety standards, the rigorous maintenance as well as the testing programme over its operating lifespan, give stature to Eskom’s decision to apply for the licence to operate the plant for an additional 20 years.
“The Koeberg units gain operated safely and reliably for almost 40 years. The amendment of the operating licence will enable Koeberg to continue providing safe, clean, and reliable power to the grid, and playing the essential role of stabilising supply in the Western Cape, which Unit 2 has safely continued to execute with an excellent energy availability factor of 94.87%, while Unit 1 was on outage,” it said. – SAnews.gov.za

roadblock
Bitter koud — very cold. An Afrikaans phrase meaning ‘bitter cold’, often used to describe the cold weather during winter.Example: “Oh, my gosh! It’s bitter koud outside!”
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Fun South African Fact: South Africa is known as the “Rainbow Nation” thanks to its mix of cultures across the country. The status of being a cultural “melting pot” is evident in the fact that South Africa has a whopping 11 official languages: English, Afrikaans, isiZulu, isiXhosa, IsiNdebele, Sesotho, Northern Sotho, Setswana, SiSwati, Tshivenda, Xitsonga. Most South Africans speak more than one national language. IsiZulu is the most common first language and isiXhosa is second. Fun fact – did you know the people of Wakanda speak isiXhosa in Marvel’s Black Panther movie?