The public gets stuck with most of the bill in case of an accident, and the operators get an interest-free loan from the government for their share.
Power reactor licensees are required by the act to obtain the maximum amount of insurance against nuclear related incidents which is available in the insurance market (as of 2011, $375 million per plant). Any monetary claims that fall within this maximum amount are paid by the insurer(s). The Price-Anderson fund, which is financed by the reactor companies themselves, is then used to make up the difference. As of September, 2013, each reactor company is obliged to contribute up to $121,255,000 per reactor in the event of an accident with claims that exceed the $375 million insurance limit. As of 2013, the maximum amount of the fund is approximately $12.61 billion ($121,255,000 X 104 reactors) if all of the reactor companies were required to pay their full obligation to the fund. This fund is not paid into unless an accident occurs. However, fund administrators are required to have contingency plans in place to raise funds using loans to the fund, so that claimants may be paid as soon as possible. Actual payments by companies in the event of an accident are capped at $18,963,000 per year until either a claim has been met, or their maximum individual liability (the $121,255,000 maximum) has been reached.[2][3]
http://en.wikipedia.org/wiki/Price%E2%80%93Anderson_Nuclear_Industries_Indemnity_Act
I don't think the nuke operators are losing any sleep over the possibility of having to pay 19M/year in the event of a worst-case accident.
The rest of us probably should.