Nuclear Energy
PHXII13:NUCLEI

363781 In a reactor, \(2\,kg\) of \({ }_{92} U^{235}\) fuel is fully used up in 30 days. The energy released per fission is \(200\,MeV\). Given that the Avogadro number, \(N=6.023 \times 10^{26}\) per kilo mole and \(1\,eV = 1.6 \times {10^{ - 19}}J\). The power output of the reactor is close to

1 \(125\,MW\)
2 \(60\,MW\)
3 \(35\,MW\)
4 \(54\,MW\)
PHXII13:NUCLEI

363782 The coolant in the nuclear reactor is

1 Mercury
2 Cadmium
3 Deuterium
4 Liquid hydrogen
PHXII13:NUCLEI

363783 Assertion :
Heavy water is used to slow neutron in nuclear reactor.
Reason :
It does not react with slow neutron and mass of deuterium is comparable to the neutron.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363784 Which one of the following cannot be used as a moderator in a nuclear reactor?

1 Water
2 Heavy water
3 Molten sodium
4 Graphite
PHXII13:NUCLEI

363781 In a reactor, \(2\,kg\) of \({ }_{92} U^{235}\) fuel is fully used up in 30 days. The energy released per fission is \(200\,MeV\). Given that the Avogadro number, \(N=6.023 \times 10^{26}\) per kilo mole and \(1\,eV = 1.6 \times {10^{ - 19}}J\). The power output of the reactor is close to

1 \(125\,MW\)
2 \(60\,MW\)
3 \(35\,MW\)
4 \(54\,MW\)
PHXII13:NUCLEI

363782 The coolant in the nuclear reactor is

1 Mercury
2 Cadmium
3 Deuterium
4 Liquid hydrogen
PHXII13:NUCLEI

363783 Assertion :
Heavy water is used to slow neutron in nuclear reactor.
Reason :
It does not react with slow neutron and mass of deuterium is comparable to the neutron.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363784 Which one of the following cannot be used as a moderator in a nuclear reactor?

1 Water
2 Heavy water
3 Molten sodium
4 Graphite
PHXII13:NUCLEI

363781 In a reactor, \(2\,kg\) of \({ }_{92} U^{235}\) fuel is fully used up in 30 days. The energy released per fission is \(200\,MeV\). Given that the Avogadro number, \(N=6.023 \times 10^{26}\) per kilo mole and \(1\,eV = 1.6 \times {10^{ - 19}}J\). The power output of the reactor is close to

1 \(125\,MW\)
2 \(60\,MW\)
3 \(35\,MW\)
4 \(54\,MW\)
PHXII13:NUCLEI

363782 The coolant in the nuclear reactor is

1 Mercury
2 Cadmium
3 Deuterium
4 Liquid hydrogen
PHXII13:NUCLEI

363783 Assertion :
Heavy water is used to slow neutron in nuclear reactor.
Reason :
It does not react with slow neutron and mass of deuterium is comparable to the neutron.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363784 Which one of the following cannot be used as a moderator in a nuclear reactor?

1 Water
2 Heavy water
3 Molten sodium
4 Graphite
NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
PHXII13:NUCLEI

363781 In a reactor, \(2\,kg\) of \({ }_{92} U^{235}\) fuel is fully used up in 30 days. The energy released per fission is \(200\,MeV\). Given that the Avogadro number, \(N=6.023 \times 10^{26}\) per kilo mole and \(1\,eV = 1.6 \times {10^{ - 19}}J\). The power output of the reactor is close to

1 \(125\,MW\)
2 \(60\,MW\)
3 \(35\,MW\)
4 \(54\,MW\)
PHXII13:NUCLEI

363782 The coolant in the nuclear reactor is

1 Mercury
2 Cadmium
3 Deuterium
4 Liquid hydrogen
PHXII13:NUCLEI

363783 Assertion :
Heavy water is used to slow neutron in nuclear reactor.
Reason :
It does not react with slow neutron and mass of deuterium is comparable to the neutron.

1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but reason is correct.
PHXII13:NUCLEI

363784 Which one of the following cannot be used as a moderator in a nuclear reactor?

1 Water
2 Heavy water
3 Molten sodium
4 Graphite