China has successfully developed and tested a powerful non-nuclear hydrogen explosive with significant military potential for precision thermal strikes.
China Develops Non-Nuclear Hydrogen Explosive
China has successfully developed and tested a powerful non-nuclear hydrogen explosive with significant military potential for precision thermal strikes. This device, weighing about 2 kilograms, was detonated in a controlled field test by the China State Shipbuilding Corporation’s (CSSC) 705 Research Institute, known for its expertise in underwater weapon systems.
Unlike traditional nuclear hydrogen bombs, this weapon uses a magnesium-based solid-state hydrogen storage material called magnesium hydride, which can store more hydrogen in a compact and stable form compared to pressurised tanks. China has also invested in large-scale production of magnesium hydride, establishing a factory in Shaanxi capable of producing 150 tons annually using a safer and more cost-effective “one-pot synthesis” method.
The gas mixes with air and ignites, creating a blazing fireball that can burn at temperatures exceeding 1,000°C. This intense heat persists for over two seconds, making the device far more effective in terms of sustained damage than conventional explosives.
Test results and military applications
The test, conducted under controlled conditions, showed that the device could generate peak overpressure of 428.43 kilopascals at two meters, around 40% of TNT’s blast force, but with far more significant heat damage. The bomb’s unique feature is its ability to create a self-feeding combustion loop, which means it can continue producing intense heat after initial detonation, devastating large areas.
The role of Magnesium Hydride
Until recently, magnesium hydride was only produced in small quantities, due to its highly reactive nature. However, China has invested heavily in scaling up its production capabilities. China is exploring additional uses for magnesium hydride, including as a power source for submarine fuel cells and long-endurance drones.
Taiwan Threat
China has made it clear that it sees any intervention in Taiwan’s affairs as interference in its internal matters and has warned the US against providing military aid to Taiwan.