Determine what is the plants actual efficiency

Assignment Help Physics
Reference no: EM13556700

A nuclear power plant generates 3000 MW of energy from nuclear reactions in reactor's core. This energy is used to boil water and produce high pressure steam at 300 0C. The steam spins a turbine which produces 1000 MW of electrical power. The steam is then condensed and the water is cooled to 25 0C before starting the cycle again.

A) What is the maximum thermal efficiency of the power plant?

B) What is the plant's actual efficiency?

C) Cooling water flows through a condenser (The low temperature heat exchanger) at a rate of 1.2 x 10-8 L/hr. If the water enters the heat exchanger at 18 0C, what is its exit temperature?

Reference no: EM13556700

Questions Cloud

What are its final temperature and volume : One cylinder in the diesel engine of a truck has an initial volume of 600 cm3. Air is admitted to the cylinder at 30 0C and a pressure of 1.0 atm. What are its final temperature and volume
Compute average upward force did the water exert on him : A high-diver of mass 70 kg jumps off a board 10 m above the water. If, 2 s after entering the water his downward motion is stopped, what average upward force did the water exert on him
How much does it exhaust to the cold reservoir : If the engine absorbs 141.0 kcal of heat from the hot reservoir, how much does it exhaust to the cold reservoir
Determine the magnitude of your displacement : You walk 75.0 m to the east, then turn 35.0 degrees to the north and walk another 55.0m. Determine the magnitude of your displacement
Determine what is the plants actual efficiency : A nuclear power plant generates 3000 MW of energy from nuclear reactions in reactor's core. What is the plant's actual efficiency
Estimate what is the angular speed of the merry-go-round : A kid of mass 30 kg is initially at the center of a merry-go-round, which we can model as a uniform disk. What is the angular speed of the merry-go-round now in rev/min
Estimate the maximum velocity of the simple harmonic motion : A 1.00kg mass is connected to a spring with a spring constant of 4.00 N/m. estimate the maximum velocity of the simple harmonic motion
Find the pressure at the narrow end of the segment : A horizontal segment of a pipe carrying water tapers from a cross sectional area of 50 cm^2 to .500 cm^2. What is the pressure at the narrow end of the segment
What charge remains on the sphere after this transfer : A metallic sphere initially has a charge of +8.60 nC. A negatively charged rod has a charge of -6.0 nC. What charge remains on the sphere after this transfer

Reviews

Write a Review

Physics Questions & Answers

  Find the magnitude of the resulting magnetic field

A sphere of radius R is uniformly charged to a total charge of Q. It is made to spin about an axis that passes through its center with an angular speed ω. Find the magnitude of the resulting magnetic field at the center of the sphere.

  Find the equivalent resistance

A resistor is in the shape of a cube, with each side of resistance  R . Find the equivalent resistance between any two of its adjacent corners.

  What is the electric field at the location

Question: Field and force with three charges? What is the electric field at the location of Q1, due to  Q 2 ?

  What is the maximum displacement of the bridge deck

What is the maximum displacement of the bridge deck?

  What is the magnitude of the current in the wire

What is the magnitude of the current in the wire as a function of time?

  Blackbody

Questions on blackbody, Infra-Red Detectors & Optic Lens and Digital Image.

  Gravity conveyor

Illustrate the cause of the components accelerating from rest down the conveyor.

  Calculate the dc voltage

Calculate the dc voltage applied to the circuit.

  Quadrupole moments in the shell model

Quadrupole moments in the shell model

  Determine the tension in each string

Determine the tension in each string

  Introductory mechanics: dynamics

Calculate the smallest coefficient of static friction necessary for mass A to remain stationary.

  Evaluate maximum altitude

Evaluate maximum altitude?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd