The diagram below shows the production of steam using a gas cooled nuclear reactor.
Summarise the information by selecting and reporting the main features, and make comparisons where relevant.
A gas-cooled nuclear reactor consists of the reactor itself and a heat exchanger. The reactor contains uranium fuel elements which are surrounded by graphite moderators and topped by charge tubes for loading fuel elements, and boron control rods. The whole reactor is contained in a pressure vessel surrounded by a concrete shield.
From the reactor the hot gas flows through a duct into the heat exchanger which is outside the concrete radiation shielding. In the heat exchanger, steam is generated in a secondary loop. There a pipe brings in water which is heated to steam, and this then flows ou...
| Post date | Users | Rates | Link to Content |
|---|---|---|---|
| Sat, 10/19/2013 - 15:06 | wawanwakawangze | 86 | view |
- The chart below shows the result of a survey which sampled a cross-section of 100,000 people asking if they travelled abroad and why travelled for the period 1994-98. The second chart shows their destinations over the same period. 80
- The chart below shows the sleep patterns of people in five different occupations according to a Canadian study.Write a report for a university lecturer, describing the information below.Give possible reasons for the differences.You should write at least 1 95
- University education should be free. Do you agree or disagree? Why? Use examples and reason to develop your argument? 68
- Many people believe that the main aim for university education is o help graduates to find better jobs, while some people believe that university education has wider benefits for individual and society. Discuss both views and give your opinion 60
- Many newspapers and magazines feature stories about the private lives of famous people. We know what they eat, where they buy their clothes and who they love. We also often see pictures of them in private situations.Is it appropriate for a magazine or new 68
Sentence: There a pipe brings in water which is heated to steam, and this then flows out to the turbo-alternator.
Description: An existential there is not usually followed by an article
Suggestion: Refer to There and a
Attribute Value Ideal
Score: 7.0 out of 9
Category: Good Excellent
No. of Grammatical Errors: 1 2
No. of Spelling Errors: 0 2
No. of Sentences: 8 10
No. of Words: 161 200
No. of Characters: 762 1000
No. of Different Words: 89 100
Fourth Root of Number of Words: 3.562 4.0
Average Word Length: 4.733 4.6
Word Length SD: 2.606 2.4
No. of Words greater than 5 chars: 52 60
No. of Words greater than 6 chars: 41 50
No. of Words greater than 7 chars: 27 40
No. of Words greater than 8 chars: 17 20
Use of Passive Voice (%): 0 0
Avg. Sentence Length: 20.125 21.0
Sentence Length SD: 6.735 7.5
Use of Discourse Markers (%): 0.25 0.12
Sentence-Text Coherence: 0.469 0.35
Sentence-Para Coherence: 0.657 0.50
Sentence-Sentence Coherence: 0.109 0.07
Number of Paragraphs: 3 4