"Nuclear Regulators Urge High-Tech Fire Detection"

"Many of the hundreds of workers at the Shearon Harris nuclear plant in New Hill, N.C., are busy with high-tech tasks like calibrating equipment, monitoring radiation fields or controlling the reactor. But around the clock, there are three on duty who might have come out of another century.

They sniff for smoke.

Pacing miles each day, up and down stairs and through vast halls and narrow passages, they visit crucial locations at least once an hour to make sure fire has not broken out."

Matthew L. Wald reports for the New York Times August 25, 2009.

Source: NYTimes, 08/28/2009