A spokesman for the country's presidential office said that the activities of the clerical center will be closed in front of everyone; South Korea and US experts will also be invited to look into it.
On Saturday, Kim K. has pledged to announce the commitment of two Korean leaders to work together to free the Korean Peninsula from nuclear weapons.
Known as the North Korean Chief Atomic Laboratory, the Region Range is located in the north-eastern mountainous region of the country.
After 2006, Pyongyang has conducted at least six nuclear tests from this center.
Observers believe that the nuclear tests would be conducted by digging tunnels under Mantap Hill near the Ridge Ridge.
After the latest and most powerful nuclear tests in September last year, several pollen stations were recorded around the center.
Geologists have feared that since some parts of the mountainous hill area collapsed.
After observing satellite imagery and the development of various instruments, they said that due to the collapse, the nuclear plant probably lost its usefulness.
Before a Korean summit last week, Kim announced to stop the activities of the center temporarily in an announcement last week. The South President's Office claims that he also assured the center to completely stop the meeting with Munn.
South Korean president's office spokesman Yun Young Chan said that Kim expressed his inability to close the nuclear test center in May.
"The leaders of South Korea and the United States will soon be invited to clarify this process in front of the international community," he said.
South Korea's President's Office also said that North Korea has promised to change their 'time zone' to keep the South in line with the situation.
But Pyongyang has not yet officially said anything about this.
Several months before the top meeting, Pyongyang was giving warranted threats to Seoul. But in February after the Winter Olympics in Pyongyang, South Korea, the ice began to melt.
At the Olympics, Kim Jong Yong meets with the South President After this, a South delegation went to North Korea. From there, they conveyed an invitation to Kim to the US President Donald Trump in Washington.
Responding to the inviting inviting, the US President asked his administration to prepare to hold the summit with the North.
There is a possibility that the trump could be held at the end of next month or with Kim Jong Un in early June.
On Saturday, the US President expressed his optimism that the Korean peninsula will meet with his northern leadership to "free the nuclear weapons" in three to four weeks.