If you read the article you will clearly see that for all generations it got more expensive over time.
The first, the second, the third and fourth.
All of them. Standardization did not make it cheaper.
¯\_(ツ)_/¯
Flamanville 3 and the EPR2s are incomprehensibly far above even the last one.
https://i.imgur.com/97E0zdn.jpeg
If you read the article you will clearly see that for all generations it got more expensive over time.
The first, the second, the third and fourth.
All of them. Standardization did not make it cheaper.