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  2. File:PWR nuclear power plant diagram.svg - Wikipedia

    en.wikipedia.org/wiki/File:PWR_nuclear_power...

    The water, held under high pressure to keep it from boiling, produces steam by transferring heat to a secondary source of water. The steam is used to generate electricity. Cooling water from the river condenses the steam back into water. The river water is either discharged directly back to the river or cooled in the towers and reused in the plant.

  3. Cooling tower - Wikipedia

    en.wikipedia.org/wiki/Cooling_tower

    A typical evaporative, forced draft open-loop cooling tower rejecting heat from the condenser water loop of an industrial chiller unit Natural draft wet cooling hyperboloid towers at Didcot Power Station (UK) Forced draft wet cooling towers (height: 34 meters) and natural draft wet cooling tower (height: 122 meters) in Westphalia, Germany Natural draft wet cooling tower in Dresden (Germany)

  4. List of tallest cooling towers - Wikipedia

    en.wikipedia.org/wiki/List_of_tallest_cooling_towers

    Westphalia Power Plant, Unit D cooling tower [17] Coal power station Germany: Hamm: 546 ft (166 m) 2009 Westphalia Power Plant, Unit E cooling tower [18] Coal power station Germany: Hamm: 546 ft (166 m) 2009 Nine Mile Point Nuclear Generating Station [19] Nuclear power plant United States: Scriba, NY: 543 ft (166 m) 1988

  5. Nuclear reactor safety system - Wikipedia

    en.wikipedia.org/wiki/Nuclear_reactor_safety_system

    Under normal conditions, nuclear power plants receive power from generator. However, during an accident a plant may lose access to this power supply and thus may be required to generate its own power to supply its emergency systems. These electrical systems usually consist of diesel generators and batteries.

  6. Piping and instrumentation diagram - Wikipedia

    en.wikipedia.org/wiki/Piping_and_instrumentation...

    Piping and instrumentation diagram of pump with storage tank. Symbols according to EN ISO 10628 and EN 62424. A more complex example of a P&ID. A piping and instrumentation diagram (P&ID) is defined as follows: A diagram which shows the interconnection of process equipment and the instrumentation used to control the process.

  7. Thermal power station - Wikipedia

    en.wikipedia.org/wiki/Thermal_power_station

    The condenser generally uses either circulating cooling water from a cooling tower to reject waste heat to the atmosphere, or once-through cooling (OTC) water from a river, lake or ocean. In the United States, about two-thirds of power plants use OTC systems, which often have significant adverse environmental impacts.

  8. Power station - Wikipedia

    en.wikipedia.org/wiki/Power_station

    Power plants can use an air-cooled condenser, traditionally in areas with a limited or expensive water supply. Air-cooled condensers serve the same purpose as a cooling tower (heat dissipation) without using water. They consume additional auxiliary power and thus may have a higher carbon footprint compared to a traditional cooling tower.

  9. Callaway Nuclear Generating Station - Wikipedia

    en.wikipedia.org/wiki/Callaway_Nuclear...

    The cooling tower at Callaway is 553 feet (169 m) tall. It is 430 feet wide at the base, and is constructed from reinforced concrete. It cools about 585,000 US gallons (2,210,000 L; 487,000 imp gal) of water per minute when the plant is operating at full capacity; about 15,000 US gallons (57,000 L; 12,000 imp gal) of water per minute are lost ...

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