Germany’s solar power generation hit record high at weekend

Building new nuclear plants, or just recertifying the old ones accordingly to current standards and supplying them with enough fuel would have been possible til 2030, right?

Again, Frauenhofer is a diverse large body with multiple branches, they have also studies about cost and way to Germany on fully renewables 2050, without 100% gas backup - which study are you citing please?

Everytime a nuclear advocate mentions Korea their build time seemingly gets shortened by a year, all the while Flamanville 3 adds another year of delay.

Sadly the South Korean model seems to require falsifying certification documents so following their lead seems supremely unwise.

> In November 2012 it was discovered that over 5,000 small components used in five reactors at Yeonggwang Nuclear Power Plant had not been properly certified; eight suppliers had faked 60 warranties for the parts. Two reactors were shut down for component replacement, which was likely to cause power shortages in South Korea during the winter.[25] Reuters reported this as South Korea's worst nuclear crisis, highlighting a lack of transparency on nuclear safety and the dual roles of South Korea's nuclear regulators on supervision and promotion.[26] This incident followed the prosecution of five senior engineers for the coverup of a serious loss of power and cooling incident at Kori Nuclear Power Plant, which was subsequently graded at INES level 2.[25][27]

> In 2013, there was a scandal involving the use of counterfeit parts in nuclear plants and faked quality assurance certificates. In June 2013 Kori 2 and Shin Wolsong 1 were shut down, and Kori 1 and Shin Wolsong 2 ordered to remain offline, until safety-related control cabling with forged safety certificates is replaced.[28] Control cabling in the first APR-1400s under construction had to be replaced delaying construction by up to a year.[29] In October 2013 about 100 people were indicted for falsifying safety documents, including a former chief executive of Korea Hydro & Nuclear Power and a vice-president of Korea Electric Power Corporation.[30]

https://en.wikipedia.org/wiki/Nuclear_power_in_South_Korea#H...

Almost.

Before the 2011 Tōhoku earthquake Japan had 54 nuclear reactors with 30% of Japan’s electricity output. Of that only 33 reactors are currently possibly operable and of those only 10 are actually currently online.

The 2011 Tōhoku earthquake was the most devastating event in the nuclear history: a single event caused the shutdown of all 50+ reactors of a country, with much of the nuclear electricity production capacity lost for a decade - and longer.

While the country is spending billions to keep the wrecks under control.

https://www.lazard.com/research-insights/levelized-cost-of-e...