ThorCon nuclear reactor: Difference between revisions
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These reactors (and the entire power plant) are to be manufactured on an assembly line in a shipyard, and delivered via barge to any ocean or major waterway shoreline. The reactors are delivered as a sealed unit and never opened on site. All maintenance and refueling is done at a secure location. | These reactors (and the entire power plant) are to be manufactured on an assembly line in a shipyard, and delivered via barge to any ocean or major waterway shoreline. The reactors are delivered as a sealed unit and never opened on site. All maintenance and refueling is done at a secure location. | ||
== Safety == | == Safety == | ||
'''Accidental overheating.''' There is a plug at the bottom of the reactor vessel that melts if the reactor gets too hot, and allows the fuel to flow out of the reactor and into some drain tanks, where the fission reaction stops, and the decay heat is absorbed by a "cold wall". No operator action is required, and there is nothing an operator can to stop the safe shutdown. The reactor is "walk-away safe". | '''Accidental overheating.''' There is a plug at the bottom of the reactor vessel that melts if the reactor gets too hot, and allows the fuel to flow out of the reactor and into some drain tanks, where the fission reaction stops, and the decay heat is absorbed by a "cold wall". No operator action is required, and there is nothing an operator can do to stop the safe shutdown. The reactor is "walk-away safe". | ||
'''Leakage of Radioactivity''' Three gas-tight barriers. | '''Leakage of Radioactivity''' Three gas-tight barriers. | ||
'''Sabotage''' The hull is 3 feet of concrete and steel, capable of blocking a jumbo jet. Reactivity is increased by adding fuel through an orifice inside the silo, out of reach of any rogue operator. The maximum rate of increase in reactivity is enough for load following, but never enough that the reactor can go prompt critical. | '''Sabotage''' The hull is 3 feet of concrete and steel, capable of blocking a jumbo jet. Reactivity is increased by adding fuel through an orifice inside the silo, out of reach of any rogue operator. The maximum rate of increase in reactivity is enough for load following, but never enough that the reactor can go prompt critical. | ||
== Waste Management == | == Waste Management == | ||
All maintenance and refueling is done at a secure location. | All maintenance and refueling is done at a secure location. | ||
Revision as of 20:13, 4 October 2021
These reactors (and the entire power plant) are to be manufactured on an assembly line in a shipyard, and delivered via barge to any ocean or major waterway shoreline. The reactors are delivered as a sealed unit and never opened on site. All maintenance and refueling is done at a secure location.
Safety
Accidental overheating. There is a plug at the bottom of the reactor vessel that melts if the reactor gets too hot, and allows the fuel to flow out of the reactor and into some drain tanks, where the fission reaction stops, and the decay heat is absorbed by a "cold wall". No operator action is required, and there is nothing an operator can do to stop the safe shutdown. The reactor is "walk-away safe".
Leakage of Radioactivity Three gas-tight barriers.
Sabotage The hull is 3 feet of concrete and steel, capable of blocking a jumbo jet. Reactivity is increased by adding fuel through an orifice inside the silo, out of reach of any rogue operator. The maximum rate of increase in reactivity is enough for load following, but never enough that the reactor can go prompt critical.
Waste Management
All maintenance and refueling is done at a secure location.
Weapons Proliferation
The sealed cans are inside a silo under a heavy concrete lid. Any attempt to get inside the silo will be easily detected and stopped by local police or military.
Cost
The expected cost of a complete power plant will be less than a coal plant of equal power.