China has built what it claims is a melt-down-proof nuclear reactor that would remove one of the main objections to building more nuclear power stations to tackle the accelerating Climate Crisis. Based on a “pebble technology”, Chinese successfully turned off the power at the High-Temperature Gas-Cooled Reactor Pebble-Bed Module (HTR-PM) in Shandong, China, and the reactor passively cooled itself as a result of the technology. The technology was tested at a large-scale nuclear power station (NPP) and has become the first in the world to demonstrate complete imperviousness to a meltdown, even i…