North Korea appears to have restarted its plutonium-producing reactor in the Yongbyon nuclear complex, said the International Atomic Energy Agency (IAEA), which expressed concern on Monday.
“Since early July, there are signs, including the spillage of cooling water, compatible with the operation of the reactor,” said the IAEA in its annual report.
Violations of resolutions
The Yongbyon reactor has been shut down since early December 2018, said the report dated Friday. A restart of this reactor, with a capacity of five megawatts, could mean that Pyongyang is continuing its nuclear development program in flagrant violation of UN Security Council resolutions. The future of this nuclear complex was one of the points of contention at the second summit of North Korean leader Kim Jong Un with US President Donald Trump, which ended in failure in 2019 in Hanoi.
North Korea had offered to dismantle part of the Yongbyon complex but not its other nuclear production infrastructure, in exchange for a “partial” lifting of economic sanctions. This offer had been rejected by Washington and since the negotiations between the two countries have stalled. The reclusive regime is under multiple international sanctions for its military programs, including nuclear, banned and which significantly progressed under the reign of Kim Jong Un. IAEA experts were expelled from North Korea in 2009 and since the agency monitors North Korea’s activities from overseas.
A radiochemical laboratory
A possible restart of this reactor follows recent information that Pyongyang is also using a radiochemical laboratory located nearby to separate the plutonium from the spent fuel coming from the reactor. The signs of reactor and laboratory operation are “deeply troubling,” the IAEA said, adding that these activities constitute a “clear violation” of UN resolutions.
Located about 100 kilometers north of Pyongyang, the North Korean Yongbyon nuclear complex includes dozens of buildings related to the North Korean nuclear program. Opened in 1986, this is where North Korea’s first reactor was built, North Korea’s only known source of plutonium. Yongbyon would not be the country’s only uranium enrichment facility, however, and its closure would not mean the end of the country’s nuclear program.