NPRE 402 Exam 1 || with Complete Solutions.

NPRE 402 Exam 1 || with Complete Solutions.
Capital Cost correct answers Watts*($/Watt)

Capacity Factor correct answers The percentage of Watts actually used

CP-1 : Thermal Power correct answers 1/2 W

CP-1: Fuel Material correct answers Uranium (metal and oxide)

CP-1: Moderator Material correct answers graphite

CP-1: Control Rods Material correct answers Cadmium (Cd)

CP-1: Safety (Scram) Material correct answers Boron (Boric Acid)

Naturally Occurring Isotopes of Uranium correct answers U-234, U-235, U-238

Natural Abundances:
U-234:
U-235:
U-238: correct answers U-234: 0.0055%
U-235: 0.720%
U-238: 99.2745%

E=?kT when solving for velocity correct answers ? = 1.6x10^-19

mass of a neutron correct answers 1.675x10^-27 kg

1 amu= ?MeV correct answers 931.481

Q value equation (energy release) correct answers ((m1+m2)-(m3+m4))*(931.481)

speed of light correct answers 3*10^10 m/s

mass of positron/electron correct answers 9.1x10^-28 kg

mass of proton/antiproton correct answers 1.67x10^-24 kg

half life of Ra-226 correct answers 1600 yr

lamda correct answers ln(2)/half-life (where half-life is in seconds)

Activity correct answers Ao=lambda*No (where No is #atoms)

Avagadro's number correct answers 6.0221x10^23