Earlier quoted context omitted.
> if an organisation claims to be more competent than the Japanese and and safety-minded too, why can't it persuade an insurer to sell it liability insurance on normal commercial terms, at a justifiable price? It's because nobody else buys that amount of insurance. A hundred billion dollar insurance policy has significant risks and costs to the insurer completely independent of the actual risk of a claim. For one thi…
That's why huge insurance policies are typically syndicated across multiple insurers with reinsurance companies taking on part of the risk.
Try going to a major insurance company to get a policy that pays out in the amount of two hundred billion dollars in the event that you're abducted by aliens. If you can get the policy at all, the premium will be unaffordable, and it's not because the insurance company thinks there is a significant probability that you'll actually be abducted by aliens.