What Is The Main Component Of Nuclear Power Plant?

What are the components of power plant?

• Boiler (1) A huge boiler acts as a furnace transferring heat from the burning fuel to row upon row of water tubes that entirely surround the flames. …
• Drum (2) …
• High-pressure (HP) Turbine (3) …
• Medium-pressure(MP) turbine (4) …
• Low-pressure(LP) Turbine (5)

What is the main thing that a nuclear power plant produces?

Nuclear power comes from nuclear fission

Nuclear power plants

heat water to produce steam

. The steam is used to spin large turbines that generate electricity. Nuclear power plants use heat produced during nuclear fission to heat water.

What are the main components of a nuclear reactor core What is the element that makes up the main component?

Main components

The core of the reactor

contains all of the nuclear fuel and generates all of the

heat. It contains low-enriched uranium (<5% U-235), control systems, and structural materials. The core can contain hundreds of thousands of individual fuel pins.

What are the 5 main components of a nuclear power plant?

Any nuclear reactor that produces power via the fission of uranium (U-235) or plutonium (Pu-239) by bombardment with neutrons must have at least five components:

nuclear fuel consisting of fissionable material, a nuclear moderator, reactor coolant, control rods, and a shield/containment system

.

What are the 3 main parts of a nuclear power plant?

• The fuel. The elements that undergo the fission are generally uranium (U) or plutonium (Pu). …
• The control rods. …
• The moderator. …
• The coolant.

What are the four main components of a fission reactor?

(#7): What are the 4 main components of a fission reactor? –

Nuclear fuel, control rods, a moderator, and a fluid to extract heat

are the main components.

Which component is not in nuclear power plant?

Penstoke

is not used in nuclear power plant.

What is the function of moderators in nuclear reactor?

Moderators are the

substance that slows down the neutrons

in nuclear reactors. Moderators are made up of materials with light nuclei that do not absorb the neutrons but slow down the speed of neutrons by a series of successive collisions.

What are the components of pressurized water reactor nuclear power plant?

The reactor coolant system of the pressurized water reactor (PWR) consists of

a reactor vessel, steam generators, reactor coolant pumps, a pressurizer, and other elements

. These principal components are interconnected by the reactor coolant piping to form a loop configuration.

What’s in a nuclear reactor?

Nuclear Fission Creates Heat

Reactors use

uranium for nuclear fuel

. The uranium is processed into small ceramic pellets and stacked together into sealed metal tubes called fuel rods. … The heat created by fission turns the water into steam, which spins a turbine to produce carbon-free electricity.

What is the main function of moderator *?

Moderator: Moderator is a material used in a

nuclear reactor to slow down the neutrons produced from fission

. By slowing the neutrons down the probability of a neutron interacting with Uranium-235 nuclei is greatly increased thereby maintaining the chain reaction.

What is in the core of a nuclear reactor?

The reactor core contains

the nuclear fuel (fuel assemblies), the moderator, and the control rods

. The reactor’s core contains all the nuclear fuel assemblies and generates most of the heat (fraction of the heat is generated outside the reactor – e.g.,, gamma rays energy).

What are the components of thermal power plant?

• Fuel storage and handling plant.
• Water Treatment Plant.
• Steam Boiler.
• Turbine.

What are the three necessary components inside a reactor vessel?

A reactor pressure vessel (RPV) in a nuclear power plant is the pressure vessel containing

the nuclear reactor coolant, core shroud, and the reactor core

.

What are the 4 types of nuclear reactions?

• Fission.
• Fusion.
• Nuclear Decay.
• Transmutation.

What is the main purpose of nuclear energy Mcq?

What is the main purpose of nuclear energy? Explanation: Nuclear energy was developed by man as

an alternate source of clean and cheap energy when compared to fossil fuels

.

Which of the following is not a main component of thermal power plant?

Modern steam power plants work on which of the following cycle? What would be the most important factor under consideration for the site selection of a thermal plant? Which of the following are the main circuits of a modern thermal power plant?

Which of the following is not the component of nuclear reactor *?

Explanation:

a reflector rather than a refractor

is a component of nuclear reactor.

Which of the following is not the component of thermal power plant?

Out of the given options,

the Surge tank or surge chamber

is not a part of steam power plant. It is a part of Hydo power plant. Surge chamber acts as a reservoir of water and used to compensate in case of pressure drop or rise.

What makes the best moderator in nuclear power plants?

Explanation: Function of moderator is to reduce the energy of fast neutrons to thermal neutrons. … Speed of the neutrons is reduced within a small number of collisions as the moderator possesses a high scattering cross section.

Materials with low atomic mass number

make best moderators. 5.

Which material is used in controlling chain reaction in a nuclear reactor?

Most commonly,

Uranium U-235

is the fissionable material used in this chain reaction (as shown in Fig.

What is the overall efficiency of nuclear power plant?

Explanation: The overall efficiency of a nuclear power plant is

around 30 to 40%

. Efficiency is higher at high road factors. Therefore, a nuclear power plant is always operated as a base load plant. Explanation: Nuclear power plants need less area as compared to any other plant of same generation capacity.

What is the main purpose of tertiary loop of a PWR?

The plume of steam escaping from the tower of a nuclear power plant comes from a third loop of tertiary water that

cools the condenser

.

What substance acts as the moderator in a pressurized water generator?

The PWRs use light water as a moderator

.

What fuel is used in PWR?

The PWR uses

enriched uranium fuel

with a slightly higher enrichment level than in a BWR. This is responsible for a higher power density within the reactor core. As with the BWR, the fuel is introduced into the core in the form of uranium-oxide pellets. A typical PWR will contain 100 tonnes of uranium.

How is nuclear energy made?

Nuclear energy

originates from the splitting of uranium atoms – a process called fission

. This generates heat to produce steam, which is used by a turbine generator to generate electricity. … And, with no carbon emissions, it will remain an important clean energy resource for the future.

How are nuclear power plants different from other power plants?

Nuclear plants are different

because they do not burn anything to create steam

. Instead, they split uranium atoms in a process called fission. As a result, unlike other energy sources, nuclear power plants do not release carbon or pollutants like nitrogen and sulfur oxides into the air.

Who invented nuclear power plants?

Chicago Pile 1 was the world’s first nuclear reactor, built in 1942 by Nobel Prize winner

Enrico Fermi

. The reactor was built underneath the University of Chicago’s Stagg Field football stadium.

Where is the core in a nuclear power plant?

A nuclear reactor core is

the portion of a nuclear reactor containing the nuclear fuel components where the nuclear reactions take place and the heat is generated

. Typically, the fuel will be low-enriched uranium contained in thousands of individual fuel pins.

What does the graphite core do in a nuclear reactor?

What does graphite do in Advanced Gas-cooled Reactors? The graphite bricks

act as a moderator

. They reduce the speed of neutrons and allow a nuclear reaction to be sustained.

Which isotope is used in the nuclear power plant to generate electricity?

The heat released in fission can be used to help generate electricity in power plants.

Uranium-235 (U-235)

is one of the isotopes that fissions easily.

What are the main parts of nuclear reactor and their functions?

• Fuel. …
• Moderator. …
• Control rods or blades. …
• Coolant. …
• Pressure vessel or pressure tubes. …
• Steam generator. …
• Containment.

What are the components of a steam power plant Mcq?

9. What are the components of a Steam Power Plant? Explanation: A Steam Power Plant has the

sequence, Boiler, Turbine, Condenser, Pump

.

Which part of nuclear power plant steam is produced Mcq?

In which part of nuclear power plant steam is produced? Explanation: There is no boiler in nuclear power plant. The heat energy released in the reactor during nuclear fission is utilised to heat the coolant. This coolant is circulated through the

heat exchanger

to produce steam.