Chữa bài IELTS Task 2

The threat of nuclear weapons maintains the world peace. Nuclear power provides cheap and clean energy. The benefits of nuclear technology far out-weight the disadvantages.
To what extent do you agree or disagree?
Some countries are developing their nuclear weapons these days, and it becomes a serious threat to the world peace but it is undeniable that nuclear technology is clean for the environment and offers low-cost energy source. Although a lot of people believe that nuclear technology has more positive sides than its negatives, I personally disagree with the statement.
There are two main reasons why I think nuclear technology has taken many risks for future development. Firstly, even though nuclear power could be used as an alternative source of energy, but some parties could misuse the technology. Nuclear power plants can be used as propaganda by some countries, whereas they will tell the public that they only use the technology for power generation purposes. But, the public would never know what lies behind their plants, as they might be developing advanced and sophisticated nuclear weapons. For example, the North Korea has announced many times of practicing their trial nuclear weapons without considerations of the other countries.
Secondly, although nuclear power plants are safe to the environment and cheaper in cost, many people still believe that they are a serious threat to the surrounding areas. Some countries have tried to manage their nuclear power plants cautiously, but sometimes unexpected events happen and cause a serious effect on the surrounding areas. For example, it is undeniable that Japan is well known for its advanced, effective and modern nuclear technology but in the year 2010, a tsunami had struck one of the country’s power plants. As a result, it caused a leakage in the plants and many casualties were found.
In conclusion, although nuclear technology could be used as a clean and cheap source of energy, it seems to me that it is hided a lot of dangers.

Essay Plan:
Introduction: refer to statement and give opinion – disagree.
Paragraph 2: Risks of Nuclear weapons [1] Undercontrol with trial weapons -example North Korea [2] Processes of making nuclear weapons is harmful
Paragraph 3: Risks of nuclear power [1] Suddenly explosing of nuclear power factories – example Hiroshima [2] Exposure of Nuclear powers in many developing countries -example Vietnam
Conclusion: repeat introduction, using some different words.