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Energy and Electronics (Atroshkina A.A.,etc.).doc
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Post- Text Exercises

IV. Find the word with the similar meaning, according to the idea of text 2 a.

  1. to split

  2. moderator

  3. core

  4. to shut off

  5. to shield

  6. to release

  7. stainless

  8. spare

  9. blanket

  10. can

  11. to capture

  12. pipes

  13. rod

to glue; to fission; to absorb; to give off

boron; sodium; concrete; regulator

centre; coolant; consideration; circulation

to cause; to supply; to stop; to carry away

to slow down; to cover; to pack; to extract

to issue; to enrich; to mention; to split

conventional; overall; rustproof; extreme

free; molten; entire; single

shell; surface; stimulation; source

retort; capacity; container; tank

to invade; to prove; to vary; to seize

clutch; radiator; gear; aerial

spindle, nozzle; liquid; installation

V. Connections: match a line in a with a line in b.

A

B

atom

generator

to slow down

neutrons

reactor core

plutonium

fast reactor fuel

to carry away the heat

thermal reactor

pipes

fission

a thick shielding of concrete

a by-product of fission

to split

moderator

molten sodium

PWRs plutonium and uranium

dioxides

VI. Read and translate word combinations consisting of two or more components. (See Model, ex. 6, in Lesson 1). Read and translate the sentences from the text containing these word combinations.

  1. steam generator, reactor turbine, reactor core

  2. coal-burning furnace PWRs

VII. Answer the following questions.

  1. What does the nuclear reactor serve for?

  2. How is heat developed in the reactor?

  3. When was the first industrial nuclear power station put into operation?

  4. What contribution to nuclear engineering have Russian scientists made?

  5. What are the types of the nuclear reactor?

  6. What is the design of the thermal reactor?

  7. How do thermal reactors differ from fast reactors?

VIII. Are the sentences true or false? Correct the false sentences.

  1. People couldn’t learn the secret of the atom.

  2. It is absolutely impossible that one day coal will be replaced by atomic energy.

  3. The reactor produces energy in the form of heat.

  4. There are three reactors and two turbines at Beloyarskaya nuclear power plant.

  5. Nowadays there are two types of nuclear reactor.

  6. The reactor core is very big and a great amount of heat is produced.

IX. Give a short report on the topic “Nuclear power stations in Russia” (Use TEXT 2 A).

Grammar Exercises (Modal Verbs and Their Equivalents. See appendix, gr. Ref., p. 100-102)

X. a. Transform the following sentences, using the modal verb ‘must’. See model.

Model: A transformer is used to transfer energy.

A transformer must be used to transfer energy.

  1. A transformer converts electrical energy from one circuit at the same or some other voltage.

  2. A transformer consists of two coils.

  3. Transformers are classed according to the use they are designed for.

  4. The secondary winding is connected to the load resistance and supplies energy to the load.

  5. The value of voltage across the secondary terminal depends upon the number of turns in it.

b. Translate these sentences into Russian.

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