1.   ...breakdowns in communications and electric power grids.

2.   This included the existence of electric power distribution grids in the vicinity of the reactors, the existence of which had been previously denied by Western intelligence officials.

3.   Although power grids, like all networks, may be natural monopolies, the generation of what they carry is clearly not.

4.   An access road to the national highway and a connection to the national power grid have been promised to Hyundai by government officials.

5.   An even bigger electrical collapse might occur nowadays because utilities increasingly rely on electricity shared over power grids thousands of miles long.

6.   And it was the year that the real reality of oil supplies and power grids took its revenge.

7.   And for reasons that have not been explained, the restoration of the power grid has not brought a resumption of running water.

8.   Another aim is to develop ways to protect computer networks, electrical power grids and other vital systems.

9.   Another third is supplied by a Mexican power grid.

10.   As midnight struck in one country after another around the world, no governments reported significant problems with telecommunications systems, banks, power grids or other vital systems.