Question to the Ministry of Defence:

To ask the Secretary of State for Defence, with reference to the reply of 17 March 2011, Official Report, column 514W, on radioactive materials transport, whether the practice of displaying radioactive materials hazard warning signs on vehicles carrying special nuclear materials will continue following the retirement from service of High Security Vehicles.

It is not current Ministry of Defence policy to display radioactive material hazard signs on the Truck Cargo Heavy Duty (TCHD) Mk3 when transporting special nuclear materials. Adequate safety arrangements, as required by legislation, are in place to ensure the necessary information is available to emergency services in the event of an incident.