Question #1. Discuss the nuclear reactions within the reactor of a nuclear power plant? Contrast the Three Mile Island, Chernobyl, and Fukushima Da-Ichi incidents with respect to the cause of the incident and radiation levels measured after the incident.
Your response must be at least 200 words in length.

Question #2. Develop an answer to each of the following explosive related questions, using at least 200 words total for parts a and b.
a. The DOT regulation at 49  C.F.R.§177.835(a) requires shippers and carriers to load and unload  explosives from a motor vehicle only when the engine is not operating.  What is the most likely reason DOT prohibits operation of the vehicle’s  engine during these processes?
b. During an inspection of an  abandoned site, a fire marshal discovers the presence of several dynamite  sticks within a locked shed attached to a warehouse. Although some sticks  are packed within a wooden box, others are lying on shelves. On checking  the city’s records, the fire marshal discovers that the building was  abandoned 22 years earlier. What immediate actions should the marshal  take to protect public health, safety, and the environment? Aside from  the explosive nature, discuss the health effects associated with its  component nitroglycerin.