Question to the Ministry of Defence:
To ask the Secretary of State for Defence, what fires have taken place on UK (a) nuclear-powered and (b) nuclear-armed submarines since 3 December 2014.
Due to the nature of submarine operations, meticulous records are kept of all fire safety incidents, irrespective of how minor.
Since 3 December 2014 there has been one small-scale fire, that was categorised as minor. It was dealt with quickly and effectively using onboard resources.