SEOUL — North Korea announced the opening of a new facility dedicated to producing nuclear bomb materials for its arsenal. The announcement followed North Korean leader Kim Jong Un's visit to the new facility on June 2, 2026, where he reviewed operational metrics.
North Korean state-run media reported that the facility utilizes advanced technology but did not disclose its specific location or operational start date. Photographs released by state media showed a hall containing equipment arranged in rows that resembled centrifuges used for enrichment.
Kim Jong Un stated that "North Korea's weapons-grade nuclear materials production capacity has more than doubled compared with five years ago." He also remarked that "The urgency for bolstering up the country's nuclear war deterrent, both in quality and quantity, has grown because of confrontations with the most ferocious enemies."
During his visit, Kim Jong Un and other senior officials reviewed priorities for a long-term plan aimed at expanding the country's nuclear forces. Official photographs from a senior leadership meeting displayed a blurred graphic of a cone-shaped object on a table during the discussion.
Independent verification methods for the country's claimed nuclear production capacity are currently unavailable to external observers and agencies. The International Atomic Energy Agency Director General Rafael Grossi reported in April 2026 that the agency confirmed increased activities at its nuclear facilities during the inspection period.
The country possesses existing facilities at its Yongbyon complex capable of producing both highly enriched uranium and plutonium for nuclear weapons.
The state expanded its nuclear weapons program after diplomatic negotiations with United States President Donald Trump halted in 2019. Following 2019, Kim declined multiple proposals from the U.S. and South Korea to restart diplomatic talks regarding the ongoing nuclear program.
No independent assessment of North Korea’s claims was available.