Nuclear Power Plant Operations Quiz

<p>Nuclear energy is converted into thermal energy. (C)</p> Signup and view all the answers

<p>It is cooled and can be reused in the process. (A)</p> Signup and view all the answers

<p>The breakdown of Uranium-235. (B)</p> Signup and view all the answers

<p>It remains radioactive for an extended period of up to 24,000 years. (D)</p> Signup and view all the answers

<p>There are many sites with low-level waste which increases the likelihood of leaks. (A)</p> Signup and view all the answers

<p>The condenser, because it reuses the water. (A)</p> Signup and view all the answers

<p>The reason nuclear waste is no longer stored in Yucca Mountain, Nevada. (D)</p> Signup and view all the answers

<p>Oxygen (A)</p> Signup and view all the answers

<p>Photosynthesis (B)</p> Signup and view all the answers

<p>Deforestation (B)</p> Signup and view all the answers

<p>Energy is converted from one form to another during photosynthesis and burning biomass. (C)</p> Signup and view all the answers

<p>It is a major energy source, often obtained through low-cost means. (C)</p> Signup and view all the answers

<p>A failure in the water pump system leading to an overheated reactor. (B)</p> Signup and view all the answers

<p>Power failure, inadequate safety systems, and human error during a safety test. (B)</p> Signup and view all the answers

<p>A tsunami causing a cooling system failure, fuel leakage, and a reactor meltdown. (A)</p> Signup and view all the answers

<p>12.5% (A)</p> Signup and view all the answers

<p>$50 , Bq$ (A)</p> Signup and view all the answers

<p>Increased indoor air pollution due to typical combustion practices. (A)</p> Signup and view all the answers

<p>CO2, CO, NOx, PM, and VOCs (D)</p> Signup and view all the answers

<p>Accelerated deforestation. (B)</p> Signup and view all the answers

<p>It is generally readily and widely available, thus accessible. (D)</p> Signup and view all the answers

<p>Manure (C)</p> Signup and view all the answers

<p>$1368.75 (C)</p> Signup and view all the answers

<p>3.06 years (B)</p> Signup and view all the answers

<p>$1460 (A)</p> Signup and view all the answers

<p>$1674 (B)</p> Signup and view all the answers

<p>$1825 (D)</p> Signup and view all the answers

<p>Renewable energy sources, while present, made up a smaller proportion when compared to non-renewable sources. (C)</p> Signup and view all the answers

<p>Biofuels (B)</p> Signup and view all the answers

<p>The document expects the user to provide these definitions as they are needed for a complete understanding. (C)</p> Signup and view all the answers

<p>The precise numerical values and percentages for each energy source. (B)</p> Signup and view all the answers

<p>It likely presented further background information or examples relative to biomass as an energy source. (D)</p> Signup and view all the answers

<p>Active systems utilize mechanical and electrical equipment for energy transfer, while passive systems absorb solar energy directly. (B)</p> Signup and view all the answers

<p>The release of electrons by the impact of sunlight on a semiconductor junction, allowing a flow of electric current. (B)</p> Signup and view all the answers

<p>The fluctuation in electricity production, associated with weather patterns and daylight hours. (D)</p> Signup and view all the answers

<p>The junction layer, a semiconductor where charge separation occurs. (C)</p> Signup and view all the answers

<p>The variability in energy output, due to natural weather patterns. (C)</p> Signup and view all the answers

<p>It is derived directly from fossil fuels. (C)</p> Signup and view all the answers

<p>Plant oils (A)</p> Signup and view all the answers

<p>Plastic pouches in the sea. (A)</p> Signup and view all the answers

<p>Straight Vegetable Oil (SVO) (B)</p> Signup and view all the answers

<p>High water use for agricultural practices. (B)</p> Signup and view all the answers

<p>Residential PV (C)</p> Signup and view all the answers

<p>The total cost of generating energy over the lifetime of the system (B)</p> Signup and view all the answers

<p>Operating and maintenance costs (B)</p> Signup and view all the answers

<p>Advances in solar panel technology and manufacturing (D)</p> Signup and view all the answers

<p>Uncertainty in meeting energy generation targets (D)</p> Signup and view all the answers

The process of splitting the nucleus of Uranium-235 to release energy.

The heart of a nuclear power plant where Uranium-235 is split to release heat.

Heat generated from the fission reaction boils water, creating steam.

Steam turns a turbine, which powers a generator to create electricity.

Nuclear power plants produce minimal greenhouse gasses, offering a cleaner energy source than fossil fuels.

Uranium-235 remains radioactive for a very long time, making it difficult to dispose of safely.

The reactor is the only part of a nuclear power plant that requires a special containment system because it's where radioactive materials are handled.

The principle that people are opposed to having hazardous facilities near their homes.

The turbine, generator, and cooling tower do not produce radioactive waste, so they don't need containment.

The time it takes for half of a radioactive substance to decay.

Three Mile Island, Chernobyl, and Fukushima. Each suffered significant environmental or health consequences.

The process of splitting the nucleus of an atom, releasing energy and potentially radioactive byproducts.

Chernobyl's accident originated from a power failure, coupled with inadequate safety systems and human error. The combination led to a meltdown, releasing significant radiation.

After one half-life, 50% of the original radioactive material remains. After two half-lives, 25% remains.

The process by which plants convert sunlight into chemical energy, storing it in the form of glucose. This also releases oxygen as a byproduct.

The use of organic matter, such as wood or crops, as fuel for energy production. It's a renewable energy source, often used in developing countries.

The principle that energy cannot be created or destroyed, only transformed from one form to another. It's important for understanding how biomass energy works.

The overharvesting of trees for fuel, often done to meet growing energy demands, which can lead to deforestation and environmental damage.

The release of harmful substances into the atmosphere when biomass is burned for energy. These include carbon dioxide, carbon monoxide, nitrogen oxides, and particulates, which can contribute to air pollution and climate change.

A renewable energy source derived from organic materials like trees, plants, and animal waste.

The process of burning biomass materials to release energy, often used for heating and cooking.

Air pollution released during the burning of biomass, including carbon dioxide, carbon monoxide, nitrogen oxides, particulate matter, and volatile organic compounds.

The unsustainable practice of cutting down trees faster than they can regrow, often for fuelwood.

The use of biomass as a primary fuel source for heating homes and cooking food, particularly common in developing countries.

The energy consumed by the US in 2019, broken down by different sources (fossil fuels, renewables, etc.)

The amount of usable energy produced by a resource compared to the energy invested in making it

A type of fuel derived from organic matter, such as plants or algae, used as a substitute for gasoline or diesel fuel.

A type of biofuel made from chemically modified plant oils, used as a substitute for diesel fuel.

A type of biofuel made from vegetable oils, animal fats, or recycled cooking grease. It's used as a replacement for diesel fuel.

The gases released into the atmosphere, particularly carbon dioxide, due to the burning of fossil fuels for energy production.

The amount of energy produced from a source divided by the energy used to create it.

The release of carbon dioxide and other carbon-containing gases into the atmosphere, primarily from burning fossil fuels.

A type of biofuel made from fermented sugars found in plants, used as a substitute for gasoline.

Maps showing the best locations for solar energy installations.

The price per watt of solar energy varies, which affects the annual cost.

The process of harnessing the sun's energy to generate electricity.

The annual cost of solar power depends on the price per watt.

Solar energy can be more efficient in some locations than others, based on factors like sunlight availability.

A method that converts sunlight directly into electricity using solar cells, often limited by the availability of sunlight.

Systems that collect and store solar energy using mechanical and electrical devices, like pumps and fans, to convert sunlight into usable energy.

Systems that directly absorb solar energy without mechanical or electrical equipment, using materials like glass or stone to collect and store heat.

A device that converts sunlight directly into electricity by releasing electrons when light hits its components, leading to an electrical current.

The main advantage of solar energy is that it can generate electricity while minimizing habitat destruction, depending on the scale of the project.

The cost of producing energy from a solar power plant over its entire lifetime, taking into account all expenses and income.

A type of solar energy system that converts sunlight directly into electricity using photovoltaic cells.

A category of solar energy systems specifically designed for residential use, typically installed on rooftops.

The decline in the cost of producing solar energy over time.

A type of solar energy system designed for larger-scale electricity generation, often used by utilities.