Radioactive Particles comes to Korea?

German weather center(http://www.dwd.de/wundk/spezial/) expected that radioactive particle can be flown to Korea peninsula.

Expectation by German weather center

Fortunately, it will be emitted to North Korea, not South Korea.

However I'm very worried about it since rain is expected on next Monday and Bucheon, where I live in, is closed to North Korea.

I hope my area is safe from radioactive.