Steve said: "It is an honour to be here today with my family. Congratulations to all of the graduating students.
"I'm about to start my own dissertation for my MA. I hope to be in cap and gown again soon when I get that MA."
More top news
Decommissioning the nuclear site at Sellafield faces continued delays and an overspend of £913 million, according to an official report.
New law will protect the dignity of both men and women, the Government says.
Transport Secretary Chris Grayling has survived a vote of no confidence, amid claims his credibility will "never recover" .