How to unlock chemical science pack? I finished all possible research and still the research for chemical schience pack is red, pls help.

Going to need more info then that. It sounds like a mod conflict. Can you provide your save.

Sure How to upload it?

Anyway, I just updated all my mods and there are now some other researches availeble. So lets wait if it unlocked after the research.

https://drive.google.com/file/d/1byOzZ4rcU-TIb9FGvjHD4H_ZOe7R0JbA/view?usp=sharing This is the link to the savegame file.

The course of this problem is that I start this game and after 10 or 20 hours the alternative mod installed. If I start a new game then I see The difference in the tech tree. In my game I miss "nuclear research" and that explain the problem. Now is my question, how to unlock nuclear research? I think that the problem is solved then. I try it allready in the console with "/c game.player.force.recipes["nuclear-research"].enabled=true" but get a nill as answer. What is the right name that I have to put?