English
Maharashtra State BoardSSC (English Medium) 10th Standard

Write a short note. Problems due to nuclear power plant

Advertisements
Advertisements

Question

Write a short note.

Problems due to nuclear power plant

Short/Brief Note
Advertisements

Solution

  1. Improper nuclear-waste storage and disposal result in environmental contamination.
  2. Accidental leakage of nuclear radiation can lead to lethal disaster.
shaalaa.com
  Is there an error in this question or solution?
Chapter 5: Towards Green Energy - Write short notes [Page 28]

APPEARS IN

SCERT Maharashtra Science and Technology Part 2 [English] Standard 10 Maharashtra State Board
Chapter 5 Towards Green Energy
Write short notes | Q 3. | Page 28

RELATED QUESTIONS

Which one of the following is not renewable energy technology?


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


Fill in the following blank with suitable word: 

 In a nuclear power station, nuclear fission takes place in the .............


Describe the process by which energy is released in the sun. Write the equation of the nuclear reaction involved. 


With the help of a labelled diagram, describe the working of a nuclear power plant 


A nuclear reaction is represented by the equation: 

`""_1^2H+_1^2H->_2^3He+xc+E`   

What type of nuclear bomb is based on similar reactions?


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


Explain with a diagram the step-by-step energy conversion in a nuclear power plant.


The element X has an atomic mass number of 238 and an atomic number
of 92. It emits an alpha particle forming an element y. Y can be represented
by


'Radioactivity is a nuclear phenomenon'. Comment on this statement.


Complete the following nuclear change:

\[\ce{_92P^238->[-α] ...P1 ... ->[-β]...P2 ... ->[-β] ... P3 ...}\]


A nucleus of an element has the symbol 84P202, and emits an α-particle and then a β-particle. The final nucleus is bQa Find a and b.


How many alpha and beta particles are emitted when the uranium nucleus 92U238 decays to Lead If 82Pb206?


Complete the following fission reaction:

\[\ce{_92U^235 _0n^1 -> _aSb^133 + _41Co^b + 4_0n_1 + energy}\]

Write down the values of a and b.


An element 92U238 losses one alpha particle, and then one β-particle and then again one β- particle to get the final nucleus bQa.
(i) Write down the values of a and b.
(ii) State the relationship between the nuclei P and Q.


An isotope of uranium is 92Y238, i.e., it has mass number 235 and atomic number 92.

Find the number of protons and neutrons in its nucleus.


An isotope of uranium is 92Y238, i.e., it has mass number 235 and atomic number 92.
Mention the relationship between 92U235 and 92U238.


In nuclear power plants, the chain reaction cannot be controlled.


Discuss problems associated with nuclear power generation.


Give scientific reasons.

It is absolutely necessary to control the fission reaction in nuclear power plants.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×