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...
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| 2013-10-19 | wawanwakawangze | 86 | view |
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- 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 86
- In some countries young people are encouraged to work or travel for a year between finishing high school and starting university studies Discuss the advantages and disadvantages for young people who decide to do this 45
- Percentage of total US population aged 65 and over 1900 to 2000 65
- As a result of electronic inventions such as the computer and television, people do less physical activity, and this is having a negative effect on their health.To what extent do you agree or disagree 40
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