The author doesn't take a political stance on Nuclear Power. He's just documenting the contamination zone. He talks briefly about how the disaster could have been avoided if the plant was designed better. He gives factual and statistical information about how the residents don't want to return there.
This is a primary source that offers an first-hand account of the Fukushima disaster and it's aftermath. The author is an authority on Fukushima contamination zone because he's been there and seen it with his own eyes, and has chosen to share that with us.
Just because Arkadiusz Podniesińki doesn't straight out say "I support continued investment in nuclear power" doesn't necessarily mean he's against investment in nuclear power.
I think it's counter-productive to lambast an article like this because it doesn't fit into how you perceive the world. I think it's important to have an open mind and to be able to listen to what other people have to say.
We should be encouraging people to make more pieces like this. I know I'm going to be sharing this article.