If you don’t have enough energy near at hand then what do you do? Typically, you go get whatever’s most convenient. Primitive humans burnt nearby dead branches. Industrial humans dug coal to burn. Today, we’re getting energy from just about every source imaginable, from solar collectors to fission reactors. We’ve learnt to satiate our ever increasing thirst for energy.
Yet energy is anything but compliant to our demands. Fission reactor accidents such as at Chernobyl and Fukushima taught us a bit of hubris. Equally, coal fogs demonstrate unpleasant consequences of our energy lust. We can also make messes when we try to transport energy as with the Exxon Valdez. We’ve learnt. But are we learning fast enough?
A liquefied natural gas (LNG) carrier can transport up to 270 000 cubic metres of cargo. That’s over 6E+12 kJ of energy in its containers. If the containers fail then quite a mess would ensue. So we put restrictions on LNG carriers. And we assume that the restrictions are followed. Then there’s the Northern Sea Route transit by the Boris Vilkitsy. A transit by a ship without the proper safety systems. Can you imagine the results if it failed and its cargo releases?
There are about 170 LNG carriers at sea at any one time. All to satisfy our energy needs. Do you wonder what’s an acceptable level of risk for having energy near at hand? Can we afford to lose more energy to accidents? Will we apply the energy needed to clean up after a disaster? The future will tell.