Home
Class 12
PHYSICS
A nuclear reactor generates power at 50%...

A nuclear reactor generates power at 50% efficiency by fission of `._(92)^(235)U` into two equal fragments of `._(46)^(116)U` into two equal fragments of `._(46)^(116)Pd` with the emission of two gamma rays of 5.2 MeV each and three neutrons. The average binding energies per particle of `._(92)^(235)U` and `._(46)^(116)Pd` are 7.2 MeV and 8.2MeV respectiveley. Calculate the energy released in one fission event. Also-estimate the amount to `.^(235)U` consumed per hour to produce 1600 megawatt power.

Promotional Banner

Topper's Solved these Questions

  • ATOMS, NUCLEI AND MOLECULES

    SL ARORA|Exercise Problems For Self Practice|87 Videos
  • ATOMS, NUCLEI AND MOLECULES

    SL ARORA|Exercise Problems For Self Practice|87 Videos
  • AC CIRCUITS AND ELECTRIC CIRCUITS

    SL ARORA|Exercise problem|57 Videos
  • CAPACITORS

    SL ARORA|Exercise problem for self practive|65 Videos

Similar Questions

Explore conceptually related problems

The enegry released per fission of .^(235)u is nearly

The amount of U^(235) to be fissioned to operate 10 kW nuclear reactor is

Percentage of mass lost during the fission of ._(92)U^(235) approximately is

A nuclear fission is represented by the following reaction: U^(236) = X^(111) +Y^(122) +3n If the binding energies per nucleon of X^(111), Y^(122) and U^(236) are 8.6MeV, 8.5 MeV and 7.6 MeV respectively, then the energy released in the reaction will be-

Calculate the energy released by fission from 2 g of .^(235)._(92)U in kWh . Given that the energy released per fission is 200 MeV .

If 200 MeV energy is released in the fission of a single nucleus of ._(92)U^(235) , how many fissions must occur per sec to produce a power of 1 kW?

If 200 MeV energy is released per fission of ._(92)U^(235) How many fissions must occur per second to produce a power of 1m W?

SL ARORA-ATOMS, NUCLEI AND MOLECULES-Problem
  1. The wavelength of the first line of Lyman series for hydrogen is ident...

    Text Solution

    |

  2. Two hydrogen-like atoms A and B are of different masses and each atom ...

    Text Solution

    |

  3. The stopping potential for the photo-electrons emitted from a metal su...

    Text Solution

    |

  4. Light form a dicharge tube containing hydrogen atoms falls on the surf...

    Text Solution

    |

  5. An electron in the ground state of hydrogen atom is revolving in antic...

    Text Solution

    |

  6. A sample contains 10^(-2)kg each of two substances A and B with half l...

    Text Solution

    |

  7. The disintegration rate of a certain radioactive sample at any instant...

    Text Solution

    |

  8. At a given instant there are 25% undecayed radioactive nuclei in a sam...

    Text Solution

    |

  9. The isotope of U^(238) and U^(235) occur in nature in the ratio 140:1....

    Text Solution

    |

  10. The mean lives of a radioactive substance are 1620 years and 405 years...

    Text Solution

    |

  11. Some amount of a radioactive substance (half-life= 10 days) is spread ...

    Text Solution

    |

  12. A small quantity of solution containing Na^(24) radio nuclide (half-li...

    Text Solution

    |

  13. In the chemical analysis of a rock the mass ratio of two radioactive i...

    Text Solution

    |

  14. A sample of uranium is a mixture of three isotopes .(92)U^(234), .(92)...

    Text Solution

    |

  15. 10^(-3) kg of a radioactive isotope (atomic mass 226) emits 3.72xx10^(...

    Text Solution

    |

  16. Nuclei of radioactive element A are being produced at a constant rate...

    Text Solution

    |

  17. The element curium .96^248 Cm has a mean life of 10^13s. Its primary d...

    Text Solution

    |

  18. A nuclear reactor generates power at 50% efficiency by fission of .(92...

    Text Solution

    |

  19. A star initially has 10^(40) deuterons. It produces energy via the pr...

    Text Solution

    |

  20. A fusion reaction of the type given below .(1)^(2)D+.(1)^(2)D rarr ....

    Text Solution

    |