Multiple Choice
In a nuclear reactor the fissionable fuel is formed into pellets rather than finely ground and mixed with the moderator.This reduces the probability of:
A) non-fissioning absorption of neutrons
B) loss of neutrons through the reactor container
C) absorption of two neutrons by single fissionable nucleus
D) loss of neutrons in the control rods
E) none of the above
Correct Answer:
Verified
Correct Answer:
Verified
Q13: If the nucleus of a lead atom
Q14: In the normal operation of a nuclear
Q15: Which of the following chemical elements is
Q16: High temperatures are required in thermonuclear fusion
Q17: In a neutron-induced fission process, delayed neutrons
Q19: Most magnetic confinement projects attempt:<br>A)proton-proton fusion<br>B)proton-deuteron fusion<br>C)deuteron-deuteron
Q20: Which one of the following is NOT
Q21: The first step of the proton-proton
Q22: Separation of the isotopes of uranium requires
Q23: In the uranium disintegration series:<br>A)the emission