Complete the mcq:
1. A hospital patient receives an x-ray dose of 0.5 m rad. What is the dose equivalent in sieverts?
a. 0.5 m Sv
b. .005 m Sv
c. .05 m Sv
d. 5 m Sv
2. Determine the identity of the nucleus X in the reaction 13C6 + n -----> X + gamma
a. 13C6
b. 14C6
c. 14N7
d. 14N6
3. Identify the particle Y in the reaction 2H1 + Y ------> 4He2 + n
a. 1H1
b. 2H1
c. 3H1
d. 4H1
4. What is the kinetic energy in MeV of a room-temperature thermal neutron? By "thermal neutron" we mean one with kinetic energy kT. take room temperature to be 300 K.
a. 2.59 x 10^(-8) MeV b. 2.59 x 10^(-6) MeV
c. 2.59 x 10^(-5) MeV
d. 2.59 x 10^(-3) MeV
5. How much mass is lost in the fission of the nuclear fuel in a 1000 MW power plant in one year? (assume that the power plant is 33% efficient)
a. 2.10 kg
b. 3.15 kg
c. .35 kg
d. 1.05 kg
6. Calculate the energy released in the reaction 3He2 + 3He2 ----> 4He2 + 1H1 + 1H1
a. 12.86 MeV
b. 6.42 MeV
c. 3.12 MeV
d. 18.51 MeV