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Workers battle against time:
By KANAKO TAKAHARA and KAZUAKI NAGATA
Separate desperate battles rage to cool down a spent fuel pool and three reactors at the Fukushima No. 1 nuclear plant to keep highly toxic radiation from being released into the environment.
Repairs to infrastructure start but relocation urged
Vital infrastructure is gradually being restored in devastated areas of Tohoku but the fate of tens of thousands of people remains unknown, and Miyagi's governor suggests survivors should relocate to other parts of Japan....