If the pension was declared in the bankruptcy and left untouched, I would imagine it will remain untouched. I would add the caveat of my reply in another of your questions at what-if-i-receive-a-windfall-t88164 --- I am no expert in BR and a lawyer would have the answers, or, indeed, at the risk of poking a sleeping bear with a sharp stick, your former OR.
My opinions are merely that .. opinions based on experience. Always seek professional advice.
IVA Completed 23rd July 2013 .... C.C. 10th January 2014
Sharing from experiences of dealing with debt
The greatness of a man is not in how much wealth he acquires, but in his integrity and his ability to affect those around him positively.
Bob Marley. http://kallis3.blogs.iva.co.uk