Nuclear power generation facilities boarded on concrete ship

Abstract

To solve the problem in which, since construction cost of nuclear power generation facilities is increased continuously by earthquake and tsunami wave countermeasure and waste furnace cost needs to large amount cost in a recent period, while natural energy is expensive and an electricity charge may be largely increased, business conditions become worse and national life would be in a big trouble at this rate.SOLUTION: Risk due to earthquake and tsunami wave can be avoided by nuclear power generation on a concrete ship. Also construction cost and waste furnace cost can be reduced. An electricity charge can be decreased by aggregating natural energy and the nuclear power generation. The nuclear power generation discharges waste heat into the sea. Steam discharged from a turbine is compressed by using a pressure pump and the steam is liquidized by compression. Heat efficiency can be increased by throwing liquid into a nuclear reactor container through a steel pipe friction loss pipe.SELECTED DRAWING: Figure 2

Description

Technology area: Global warming will make it impossible to use fossil fuels. It will be difficult to meet the demand for electricity with natural energy alone. Technology background: Some nuclear power plants have been shut down since the Fukushima accident caused by TEPCO.

[0002] This is because the residents' consent cannot be obtained due to safety concerns.

[0003] DISCLOSURE OF THEINVENTION [Problem to be solved by the invention]

[0004] If we don't use fossil fuels and rely only on natural energy, power outages will occur. We need to nearly double the amount of nuclear power generation. We need to make it easier to obtain local consent. We need to adhere to the following three principles regarding energy. (Safe, stable supply, cheap) [Means for solving the problem]

[0005] The Fukushima Daiichi Nuclear Power Plant operated by Tokyo Electric Power Company lost power due to the tsunami, resulting in a major disaster. There was no major damage to structures. Double and triple measures are necessary to protect against tsunamis. By placing it on a concrete ship, it will be safe from earthquakes. In addition, for tsunamis, the location will be selected where the impact of the tsunami will be minimal. The location will be in the inner part of the bay, about 10m deep. For example, Ise Bay, Mutsu Bay, and Harima Nada. Effect of the Invention

[0006] Placing the power generation equipment on a ship makes it safe against earthquakes. It is also safe against tsunamis, as a location with small tsunamis is selected. The steam can be pressurized to liquefy it. This way, no waste heat is released into the ocean. It is easier to gain understanding from the fishing industry. In addition, because it is possible to generate electricity efficiently, the nuclear power plant equipment can be made smaller. The construction and decommissioning costs are cheaper because of the cost of ships. Natural energy is expensive, so there is a demand to make nuclear power cheaper and to reduce electricity prices overall. EXAMPLES

[0007] [Brief description of the drawings]

[0008] [Figure 1] [Figure 1] Structural diagram of a pressurized water reactor [Diagram 2] [Figure 2] Power generating ship layout [Explanation of symbols]

[0009] Figure 1 1. Reactor core 2. Reactor pressure vessel 3. Reactor containment vessel 4. Turbine 5. Generator 6. Power transmission line 7. Steam storage tank 8. Pressure pump 9. Pressure tank 10. Steel friction loss pipe 11. Water flow control valve Figure 2 1 Water level 2 Operation control room 5 3 Water tank 4 Waste liquid tank 5 Emergency generator 6 Spent fuel pool 7 Equipment storage area 8 Reactor containment vessel 9 Removable roof 10 Power lines 11 Disassembly area 12 Water flow control valve 13 Push boat connection fittings

Claims

1. The future of nuclear power generation requires safety and low electricity costs. Construction costs will be low because the reactor containment vessel will be placed on a concrete ship. Decommissioning will also be cheaper with a ship. As for safety, a ship is safe from earthquakes and tsunamis.

2. Current nuclear power plants dump energy into the sea using a condenser. The steam from the turbine is pressurized with a high-pressure pump to separate the liquid. Thin iron pipes are used to make the pipes long, which creates friction within the pipes. This makes it easier to operate the water flow control valve. The water level in the steam generator is measured and the water control valve is automatically operated. The water level inside the steam generator remains constant.

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