Question to the Ministry of Defence:

To ask the Secretary of State for Defence, what risk assessment his Department has made of the effect of issues with the power system of the Type 45 Destroyer on its crew (a) when in combat and (b) otherwise; and what steps he has taken to minimise any risk before work remediating those issues takes place.

As part of the extensive training programmes undertaken by the Royal Navy, risk assessments and mitigating actions are developed against a wide range of scenarios. Such training ranges from those required under the International Convention for Safety of Life at Sea through to combat effectiveness.

In the interests of National Security I am not prepared to release information related to specific risk assessments of our operational Units as to do so would allow deductions to be made as to their operational capability and effectiveness.