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What does being counterproductive mean?

What does being counterproductive mean?

: tending to hinder the attainment of a desired goal violence as a means to achieve an end is counterproductive— W. E. Brock born 1930.

What is another word for counterproductive?

What is another word for counterproductive?

ineffectual ineffective
meaningless inept
hopeless inutile
weak unproductive
unavailing pointless

How do you use counterproductive in a sentence?

  1. Sending young offenders to prison can be counterproductive.
  2. Increases in taxation would be counterproductive.
  3. Improved safety measures in cars can be counterproductive as they encourage people to drive faster.
  4. Such clock-punching may in fact be counterproductive.
  5. It would be counterproductive to do otherwise.

What does the word counterintuitive mean?

: contrary to what one would intuitively expect As counterintuitive as it may seem, the universe has no center, and it has no boundary.—

What is counterintuitive behavior?

Filters. The definition of counterintuitive is something that goes against what you believe would be logical, or something that goes against common sense. When treating someone badly makes him like you more instead of less, this is an example of something that is counterintuitive.

How do you use counterintuitive?

Counterintuitive sentence example

  1. While it may seem counterintuitive to memorize facts, automaticity is a very important fact in future success in math.
  2. Finally, it may sound counterintuitive , but if you don’t take time for yourself, you are more likely to feel frazzled and irritable.

What does intuition mean?

1a : the power or faculty of attaining to direct knowledge or cognition without evident rational thought and inference.

What is desultory?

desultory • \DEH-sul-tor-ee\ • adjective. 1 : marked by lack of definite plan, regularity, or purpose 2 : not connected with the main subject 3 : disappointing in progress, performance, or quality.

What does fusion mean?

1 : the act or process of liquefying or rendering plastic by heat. 2 : a union by or as if by melting: such as. a : a merging of diverse, distinct, or separate elements into a unified whole Opera is a fusion of several arts.

What happens during fusion?

Fusion is the process that powers the sun and the stars. It is the reaction in which two atoms of hydrogen combine together, or fuse, to form an atom of helium. In the process some of the mass of the hydrogen is converted into energy. The sun and stars do this by gravity.

What are some examples of fusion?

Like fission, nuclear fusion can also transmute one element into another. For example, hydrogen nuclei fuse in stars to form the element helium. Fusion is also used to force together atomic nuclei to form the newest elements on the periodic table.

Why is nuclear fusion not used?

Normally, fusion is not possible because the strongly repulsive electrostatic forces between the positively charged nuclei prevent them from getting close enough together to collide and for fusion to occur.

Why is fusion so hard?

On Earth it is very difficult to start nuclear fusion reactions that release more energy than is needed to start the reaction. The reason is that fusion reactions only happen at high temperature and pressure, like in the Sun, because both nuclei have a positive charge, and positive repels positive.

What happens if a fusion reactor fails?

At its worst, it could kill you. Best case scenario: the reactor is destroyed but the gas is contained by some secondary containment vessel so the tritium leak doesn’t happen, and the gas can be collected and processed properly. Lockheed Martin said that they can have a fully functional fusion reactor in three years.

Is fusion the future?

Fusion power offers the prospect of an almost inexhaustible source of energy for future generations, but it also presents engineering challenges that, so far, are insurmountable. According to physics, fusion powers the sun and stars.

Is fusion clean energy?

It’s what powers the sun. Fusion has many upsides: First, it’s clean. (Most energy used around the world is generated by burning carbon-based materials that release gasses into the atmosphere, warming the planet.) It is also a virtually unlimited resource.

Is nuclear fusion safe?

The fundamental differences in the physics and technology used in fusion reactors make a fission-type nuclear meltdown or a runaway reaction impossible. The fusion process is inherently safe. In a fusion reactor, there will only be a limited amount of fuel (less than four grams) at any given moment.

How much power can a fusion reactor produce?

At present, fusion devices produce more than ten megawatts of fusion power. ITER will be capable of producing 500 megawatts of fusion power. Although this will be on the scale needed for a power station, there are still some technological issues to address before a commercial power plant can operate.

What is the longest fusion reaction?

The Tore Supra tokamak in France holds the record for the longest plasma duration time of any tokamak: 6 minutes and 30 seconds. The Japanese JT-60 achieved the highest value of fusion triple product—density, temperature, confinement time—of any device to date.

Is a fusion reactor possible?

A viable nuclear fusion reactor — one that spits out more energy than it consumes — could be here as soon as 2025. That’s the takeaway of seven new studies, published Sept. 29 in the Journal of Plasma Physics. If a fusion reactor reaches that milestone, it could pave the way for massive generation of clean energy.

Which is more dangerous fission or fusion?

In 2019, National Geographic described nuclear fusion as the “holy grail for the future of nuclear power.” Not only would it produce more energy more safely, it would also produce far less harmful radioactive waste than fission, from which weapons-grade material in spent fuel rods taking millions of years to decay …

Is Fusion cleaner than fission?

With the goal of clean energy in mind, the focus isn’t only on nuclear fusion. A cleaner form of nuclear fission is the subject of research around the globe. Existing nuclear power stations rely on fission, using uranium 235, which is unstable and readily loses neutrons.

Why is fusion preferred over fission?

Fusion occurs when two atoms slam together to form a heavier atom, like when two hydrogen atoms fuse to form one helium atom. This is the same process that powers the sun and creates huge amounts of energy—several times greater than fission. It also doesn’t produce highly radioactive fission products.

How clean is nuclear fusion?

No CO₂: Fusion doesn’t emit harmful toxins like carbon dioxide or other greenhouse gases into the atmosphere. Its major by-product is helium: an inert, non-toxic gas. No long-lived radioactive waste: Nuclear fusion reactors produce no high activity, long-lived nuclear waste.

Why Nuclear fusion is clean?

Fusion energy has the potential to produce the safest energy with no greenhouse gases and no long-lived radioactive wastes.

What is the main disadvantage of fusion?

But fusion reactors have other serious problems that also afflict today’s fission reactors, including neutron radiation damage and radioactive waste, potential tritium release, the burden on coolant resources, outsize operating costs, and increased risks of nuclear weapons proliferation.

What are the four types of regulated nuclear waste?

The various types of nuclear waste include uranium tailings, transuranic (TRU) waste, low-level waste, intermediate-level waste, high-level waste and spent fuel rods.

What are three sources of radioactive waste?

Radioactive waste is generated by the following activities: medical uses (radiodiagnostics and radiotherapy) and industrial uses without nuclear reactors (radiography of mechanical components, irradiation of goods for disinfection/sterilization/conservation); operation and decommissioning of nuclear plants.

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