S. Korea to step up defense against nuclear-generated electromagnetic threats
By Sam Kim SEOUL, June 24 (Yonhap) -- South Korea plans to step up its defenses against the threat of an electromagnetic pulse (EMP), which is caused by a nuclear blast and could paralyze its high-tech defense systems, a source said Wednesday.
The plan comes amid heightened tension on the Korean Peninsula after North Korea demonstrated its ability to detonate a nuclear device on May 25 for the second time.
An EMP is generated from a nuclear explosion and experts say it can lead to the shutdown of all electronic equipment, including weapons systems, operating within tens or even hundreds of kilometers.
"It depends on the altitude and might of the blast," the source said. "An EMP is a new threat to us. We plan to gradually coat our major defense facilities against it in case the North tries to disrupt our networks by detonating a nuclear device before provoking aggression."
The source added the Ministry of National Defense is working on guidelines that could be used to limit casualties if a nuclear attack were mounted on the South Korean population.
The two Koreas technically remain at war, as the 1950-53 Korean War ended in a truce rather than a peace treaty.
North Korea has recently warned of nuclear warfare, accusing the U.S. of harboring plans for a nuclear assault and pressuring the international community to tighten sanctions on Pyongyang.
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