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A fusion reactor that needs more energy than it produces would not be economically viable or practical for power generation. The purpose of building a fusion reactor is to generate more energy than it consumes, in order to provide a sustainable and efficient source of power. If it cannot achieve this goal, it defeats the purpose of investing in fusion energy technology.

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What do scientist hope to achieve with the research on the Tokamak Fusion Reactor?

Scientists hope to achieve a sustainable and controllable fusion reaction that can generate abundant clean energy. The research on Tokamak Fusion Reactors aims to overcome the technical challenges of achieving self-sustaining fusion reactions and commercialize fusion power as a viable alternative energy source. Success in this research could help address global energy needs and reduce dependence on fossil fuels.


Why does the plasma in a fusion reactor need to be very hot?

The plasma in a fusion reactor needs to be very hot to achieve the high temperature and pressure conditions required to overcome the electrostatic repulsion between positively charged atomic nuclei and initiate the fusion reaction. This high temperature allows the atomic nuclei to collide with enough energy to overcome the electrostatic barrier and fuse together, releasing energy in the process.


Why do you use fission reactors not fusion reactors?

No way has yet been found to reach break-even in a controlled fusion reaction and get as much energy out as was needed to put in to start the reaction. To make a reactor you need to go past break-even and release extra energy.


Can humans use fusion?

We can certainly reproduce and make fusion happen but not at the rate required to produce enough energy to make the process viable for our energy needs, it is estimated it will take around 20-30 years to refine our fusion method to a point where we can output a large amount of energy from it.


What is source of the sun's energy?

The Sun's energy comes from nuclear fusion reactions happening in its core. These reactions convert hydrogen into helium, releasing vast amounts of energy in the form of light and heat. This process has been ongoing for billions of years, providing Earth with the energy it needs for life.

Related Questions

What do scientist hope to achieve with the research on the Tokamak Fusion Reactor?

Scientists hope to achieve a sustainable and controllable fusion reaction that can generate abundant clean energy. The research on Tokamak Fusion Reactors aims to overcome the technical challenges of achieving self-sustaining fusion reactions and commercialize fusion power as a viable alternative energy source. Success in this research could help address global energy needs and reduce dependence on fossil fuels.


Why does the plasma in a fusion reactor need to be very hot?

The plasma in a fusion reactor needs to be very hot to achieve the high temperature and pressure conditions required to overcome the electrostatic repulsion between positively charged atomic nuclei and initiate the fusion reaction. This high temperature allows the atomic nuclei to collide with enough energy to overcome the electrostatic barrier and fuse together, releasing energy in the process.


What produces the most energy a cell needs?

Mitochondria


What produces most of the energy of the cell that needs to carry out?

mitochondria


What is the effect of fusion and fission in the environment?

Fusion releases a significant amount of energy with minimal environmental impact. It produces no greenhouse gases or long-lived radioactive waste. Fission, on the other hand, can create radioactive waste that needs to be carefully managed and can contribute to climate change if not properly controlled.


What produces most of the energy the cell needs to carry out it's functions?

mitochondria


What produces most of energy the cell needs to carry out it's functions?

the mitochondria


What is preventing fusion energy from filling out current energy needs?

in neclear fusion, two hydrogen nuclei combine to create a helium, which has slightly less mass than the two hydrogen nuclei. The lost mass is converted to energy.


What would be the advantages in using nuclear fusion to supply our energy needs in the future?

minecraft mine and CRAFT!


What produces most of the energy the cell needs to carry out its function?

pretty sure the mitochondria.


Where does the phytoplankton get the energy it needs to grow?

a Phytoplankton is a a plant of sorts and produces its own energy through photosynthesis and uses that energy to be able to grow.


Why do you use fission reactors not fusion reactors?

No way has yet been found to reach break-even in a controlled fusion reaction and get as much energy out as was needed to put in to start the reaction. To make a reactor you need to go past break-even and release extra energy.