1. Nuclear Science, AEA Technology, 220 Harwell, Didcot, Oxfordshire OX11 0RA, United Kingdom
2. The QUILL Research Centre, The Queen's University of Belfast, Stranmillis Road, Belfast BT9 5AG, Northern Ireland, United Kingdom
3. Paterson Institute for Cancer Research, Christie Hospital, Wilmslow Road, Withington, Manchester M20 4BX, United Kingdom
4. Research and Technology, British Nuclear Fuels plc, Sellafield, Seascale, Cumbria CA20 IPG, United Kingdom
5. J. J. Thompson Irradiation Laboratory, Cranfield University, Shrivenham, Swindon SN6 8LA, United Kingdom