Engineering, 22.08.2019 19:10 jaallen3679
Acriticality accident results in an experimental assembly temporarily having an effective multiplication factor (keff) of 1.035. if the assembly is producing 2 w of power at the start of the accident, what maximum power level is reached if the excursion lasts for 0.32 s before the device is rendered subcritical by disassembly? if the total number of fissions that occurred during this excursion is estimated at 4.2x10^15, what is the estimated total fission product activity one day after and 30 days after the accident?
Answers: 3
Another question on Engineering
Engineering, 04.07.2019 16:10
The force on a cutting tool are 2600n vertically downward and 2100 horizontal. determine the resultant force acting on the tool and the angle at which it acts.
Answers: 1
Engineering, 04.07.2019 18:10
The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false
Answers: 2
Engineering, 04.07.2019 18:10
Coiled springs ought to be very strong and stiff. si3n4 is a strong, stiff material. would you select this material for a spring? explain.
Answers: 2
Engineering, 04.07.2019 18:10
Adouble-strand no. 60 roller chain is used to transmit power between a 13-tooth driving sprocket rotating at 300 rev/min and a 52-tooth driven sprocket. a) what is the allowable horsepower of this drive? b) estimate the center-to-center distance if the chain length is 82 pitches. c) estimate the torque and bending force on the driving shaft by the chain if the actual horsepower transmitted is 30 percent less than the corrected (allowable) power.
Answers: 3
You know the right answer?
Acriticality accident results in an experimental assembly temporarily having an effective multiplica...
Questions
