Date: Tue, 4 Jun 1996 05:50:42 -0400 26 may 1996 (Reuter) - About 100 people gathered on Sunday at the gates of Cape Canaveral Air Station in Florida in a peaceful protest against NASA's plans to launch the nuclear-powered space probe Cassini to the planet Saturn. The protesters said the Cassini probe would scatter plutonium over a wide area of Florida and kill thousands of people if its rocket exploded during launch. They said millions could be effected worldwide if the probe plunged into the atmosphere when it passes close to the Earth during its seven-year voyage to Saturn. The $3.4 billion Cassini spacecraft is scheduled for launch from Cape Canaveral in October 1997 atop a Titan 4.