1.   Concern about a possible radiation leak prompted Roslyakovo officials to work out contingency evacuation plans and beef up stocks of iodine.

2.   Concern about a possible radiation leak prompted Roslyakovo officials to work out contingency evacuation plans and boost stocks of iodine.

3.   Hock said the company plans to keep employees on the job but has a contingency evacuation plan ready.

4.   Responding to the mounting concern of a rebel takeover over in Kinshasa and ensuing violence, Britain and the United States are preparing contingency evacuation plans for their citizens.