1.What is innate behavior ? Example #1: Kneeâjerk reaction; facial expression ElExample #2: Egg rejtijection in bdbrood parasites ââReleaser (sign stimulus) ââSupernormal stimulus ââFixed action pattern 2.What is learned behavior? Example: play instruments; sports, language learning a. Associative learning
Spent fuel refers to nuclear fuel rods that have been removed from a reactor core after producing power. Today. more than 850 metric tons of spent fuel are stored at Prairie Island and more than 450 metric tons are stored at. Monticello.
Nuclear power plants generate electricity by splitting uranium to produce heat and drive turbines. After about two years uranium is considered used up, or âspent,â and replaced with fresh fuel. The spent fuel and high-level waste are usually stored at the reactor in special pools, beneath at least 20 feet of water. Those pools, however, are filling up and will reach their limit by 2015, according to the Nuclear Regulatory Commission, which has led to storage of waste in dry casks at reactor sites.