To keep the crew and the computers alive you have to shield them from both gamma rays and pions. As far as the crew is concerned both reaction products come under the heading of "deadly radiation. Given an absorbing propellant or radiation shield of a specific density you can figure the thickness that will stop all the pions.
This essay discusses some of the major advantages and disadvantages of nuclear energy.
Nuclear power is generated using Uranium, a mineral of which one of the isotopes, U- is unstable. The nucleus breaks down resulting in the emission of heat and radiation followed by a chain reaction.
This is called nuclear fission and this process liberates a large amount of energy, but the process also releases radiation which is very dangerous.
What are the Advantages of Nuclear Energy? Clean Energy Nuclear energy has the ability to produce electricity without greenhouse gas emissions.
It produces electricity without pollution. It is cleaner than many other forms of energy production. High Quantities Nuclear reaction releases a million times more energy, as compared to hydro or wind energy.
Large quantity of energy is generated from a single nuclear power plant. High Reserves Nuclear reactors make use of uranium as fuel and produces huge amounts of energy from small amounts of uranium. The Earth has the high reserves of uranium. Current estimates put the uranium supply as enough to last for 30 to 60 years.
Moreover other fuel cycles like Thorium are available for power generation. Whereas, oil reserves and other fossil type fuels are likely to run out shortly.
Reliability Nuclear power plants operate reliably and have a continuous output of power. The plants do not generally face operations and maintenance problems. This is a contrast to other alternative energies which depend on the activity of the weather. Low Operating cost Although nuclear power reactors are expensive to build, they are relatively cheap to operate.
Fuel is inexpensive and a plant can be operated by small number of people, approximately 10 people. Concentration The nuclear energy is by far the most concentrated form of energy, so it can be produced in large quantities over short periods of time.
Low Waste Produces small amounts of waste and waste is more compact. Cheap Nuclear energy produces electricity at a competitive price and is generally comparable in output to coal plants. Location A nuclear plant is not dependant on local sources like oil and coal and can be set up in any part of the globe.
It also does not require a lot of space and so can be placed in already developed areas and the power does not have to be transferred over long distances. What are the Disadvantages of Nuclear Energy? Nuclear Weapons Threat It has potential nuclear proliferation issues. Some reactors produce plutonium which can be used to make nuclear weapons.
Nuclear weapons are a major threat to the world as they can cause a large-scale devastation. High Capital Intensive Nuclear Plants require a high level of technology and a major initial capital investment.
Its abandonment cost is also very high. Long Gestation Period It takes a long time to build, about years to develop a single plant. Radioactive Waste There are issues with management of radioactive waste.
The spent fuel is highly radioactive and has to be carefully stored for many years after use. A solution to the waste management problem needs to be explored and developed.
Non-renewable energy Nuclear energy is an alternative energy but not a renewable energy as Uranium is a non-renewable source and its supplies are limited. Conclusion Today, nuclear energy remains controversial.
There are proponents and opponents of nuclear energy, but nuclear energy along with other green energies has a major role to play in years to come.Nuclear power good or bad essay. 4 stars based on 29 reviews alphabetnyc.com Essay. Domestic vs western culture essay introductions of mice and men crooks essay writing good conclusions for history essays for sale stewart pidd hates english essay 5 paragraphs lsqr matlab beispiel essay essay on ragging should be curbed deviance.
While many complain of the obvious dysfunction in Washington, few see the incomparably greater danger of “nuclear doom” because it is hidden and out of public consciousness.
The Negative Effects of Nuclear Power Plants Essay - Nuclear Power Nuclear power is known to us as a source of energy and not much more than that. We do not consider the risks of this power source in which we use. Using nuclear power plants hurts our planet by . Essay: Nuclear Energy – Advantages and Disadvantages Abstract “Growing concerns over climate change have highlighted the need to step up contribution of nuclear energy in the energy mix and to reduce the dependence on fossil fuels in the years to come.
5 Bad Arguments for Cutting U.S.
Defense Spending. Americans deserve an honest debate about the costs of national security. According to Donald Trump, the United States should not try so hard to stop nuclear proliferation. On Sunday night, during a Republican town hall hosted by CNN’s Anderson Cooper, Trump declared.