balks at the cost of opening a nuclear powerplant without significant government guarantees and subsidies, that should tell you something.

It tells of sane business, yes. The German government is completely unreliable with regards to nuclear power. Remember, a CDU chancellor eventually shut them down - the supposed right party that used to fight for prolonged lifetime of the plants. Any sane businessperson would request legal safety before making a huge investment that only pays off over decades.