English

Explain with Diagram Step-by-step Energy Conversion in Nuclear Power Plant. - Science and Technology 2

Advertisements
Advertisements

Question

Explain with diagram step-by-step energy conversion in Nuclear Power Plant. 

Short Note

Solution

 Nuclear power plants consist of nuclear reactors. These reactors use uranium rods as fuel and heat is generated by the process of nuclear fission. Neutrons smash into the nucleus of the uranium atoms, which roughly split into half and release energy in the form of heat. Carbon dioxide gas is pumped through the reactor to take the heat away. The hot gas then heats water to form steam. This steam drives the turbines of generators to produce electricity. Thus, the steps of energy conversion are: 

Nuclear energy→Thermal energy →kinetic energy in steam→kinetic enegry in turbine

shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Towards Green Energy - Exercises [Page 60]

APPEARS IN

Balbharati Science and Technology 2 [English] 10 Standard SSC Maharashtra State Board
Chapter 5 Towards Green Energy
Exercises | Q 10.2 | Page 60

RELATED QUESTIONS

Which of the following is not an example of a bio-mass energy source?


What are the characteristics of an ideal fuel (or good fuel)?


Where, in a nuclear power station, is uranium used up?


 If 25 atomic mass units (u) of a radioactive material are destroyed in a nuclear reaction, how much energy is released in MeV?


In the reactor of a nuclear power plant, name the material which is used:

(a) as a moderator
(b) to absorb radiations
(c) in the fuel rods
(d) in the control rods
(e) to carry away heat


One atomic mass unit (u) is equivalent to an energy of:


The energy in the reactor of a nuclear power station is produced by the process of:

(a) nuclear diffusion
(b) nuclear fission
(c) nuclear fusion
(d) nuclear fermentation


Which of the following can undergo nuclear fusion reaction?

(a) uranium
(b) deuterium
(c) barium
(d) krypton


The mass numbers of four elements A, B, C and D are 2, 20, 135 and 235, respectively. Which one of them will be most suitable to make:

(i) an atom bomb, 


A nuclear power plant is working normally. What would you do if the reactor core suddenly got too hot?


Which of the following statements are correct?
Electrons have


An element P has an atomic mass of 239 and an atomic number of 92. It
emits a beta particle forming an element Q. Q can be represented by


What is the meaning of mass number?


What is nuclear energy? Name the process used for producing electricity using the nuclear energy.


Complete the following nuclear change:

\[\ce{^24_11 Na -> ...Mg.... + ^0_-1β}\] 


When an alpha particle gains two electrons it becomes neutral and becomes an atom of an element which is a rare gas. What is the name of this rare gas?


State charge and mass of α-particle.


A radioactive carbon nucleus 6C14 emits a β-particle to form a nitrogen nucleus. Represent the change by an equation showing the atomic and mass number of each elements.


What are beta rays and gamma rays?


What is nuclear waste? What are hazard of nuclear waste to living beings? How is nuclear waste disposed off?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×