MADRID, Sept 24 (Reuters) - Spain's 1,000 megawatt Vandellos II nuclear power station halted off schedule early on Thursday after operators detected a hot spot in the main transformer, a statement from the CSN nuclear watchdog said.
The fault was detected at 0000 GMT and plant was disconnected from the grid to allow for repairs.
"It won't happen overnight. It'll take several days," a spokeswoman said at the plant, which is near the northeastern port of Tarragona.