Racism is systemic. This is just discrimination. I wouldn’t worry too much about this since affirmative action was attacked by their own supreme court.
If they want to keep working there, they can put in the same work the Chinese and Taiwanese workers put in.
If you read the paper, it states that kyiv is not interested in building nukes itself.
It was written by a Ukrainian think tank that stated that kyiv could build a bomb if it wanted using its remaining nuclear reactors. The report was then given to the Ukrainian government.
It’s nothing serious.