Calculating plants maximum possible and actual efficiency

Assignment Help Physics
Reference no: EM1312570

A nuclear power plant generates 2000 MW of heat energy from nuclear reactions in the reactor's core. This energy is used to boil water & produce high-pressure steam at 300C. The steam spins a turbine, which produces 700 MW of electric power, then the steam is condensed & the water is cooled to 30C before starting the cycle again.

Question 1. Calculate the plant's actual efficiency?
Question 2. Calculate the maximum possible thermal efficiency of the power plant?

Reference no: EM1312570

Questions Cloud

Initial speed u with which hiawatha can launch the arrow : Assume that, when Hiawatha aims vertically, his arrow reaches a maximum height of 20 m. Use this fact to find the initial speed u with which Hiawatha can launch the arrow vertically.
Calculate the minimum angle above the horizontal : Calculate the minimum angle above the horizontal at which Hiawatha must aim in order to outrun the arrow.
The energy consumption and area required by the solar cell : The light energy that falls on a square meter of ground over the course of a typical sunny day is about 20 MJ. The average rate of electric energy consumption in one house is 1.0 kW. Find the energy consumption and area required by the solar cell
Increase the efficiency of a carton engine : A Carnot engine whose cold reservoir temperature is 1.0 C has a thermal efficiency of 40%. By how much should the temperature of the hot reservoir be increased to raise the efficiency to 60%?
Calculating plants maximum possible and actual efficiency : Calculating plants maximum possible thermal and actual efficiency.
The mass of a ball and speed of a puck after collision : Compute the mass of a ball and speed of a puck after collision.
Computing the takeoff speed and kinetic energy : Computing the kinetic energy, takeoff speed, and kinetic energy per kilogram.
Newton’s third law : The famous horse & cart physics scenario is explained. This scenario is used to describe why many people have a common misconception about what Newton’s 3rd Law says & does not say.
Velocity of the objects in terms of air resistance : Explain the velocity of two different objects: heavy rock & light feather. 1st, describe what happens when the two objects are dropped on Earth. 2nd, compare this to what happens on the Moon.

Reviews

Write a Review

Physics Questions & Answers

  Action to decrease the rise time

Find an action to decrease the rise time of pulses passing through an amplifier.

  Decide the speed with the rock is thrown

Decide the speed with the rock is thrown

  What was the blue truck''s velocity before collision

A kayaker needs to paddle north across a 200 wide harbor. The tide is going out, creating a tidal current that flows east at 2.0. The kayaker can paddle with a speed of 3.0. In which direction must he paddle in order to travel straight across the har..

  What is the maximum speed the masses

What is the maximum speed the masses

  Passengers is subjected to the greatest acceleration forces

Points A and B have electric potentials of 320 and 160, respectively. When an electron released from rest at point A arrives at point C, its kinetic energy is.

  How far above the surface of the earth

A gymnast of mass 56.0 {rm kg} hangs from a vertical rope attached to the ceiling. You can ignore the weight of the rope and assume that the rope does not stretch. Use the value 9.81 {rm m/s^2} for the acceleration of gravity.

  Illustrate how the device equipped with ultrasonic speaker

Sam, who's mass is 79 kg, takes off across level snow in his jet powered skis. The skis have a thrust of 204 N and a coefficient of kinetic friction on snow of 0.1. Unfortunatately the skis run out of fuel after only 13 s.

  The light is incident at right angles to film

A uniform plank of length 5.9 m and weight 212 N rests horizontally on two supports, with 1.1 m of the plank hanging over the right support .To what distance x can a person who weighs 443 N walk on overhanging part of the plank before it just begins ..

  What is an average velocity for larry''s entire run

A particular guitar string is supposed to vibrate at 214 Hz, but it is measured to actually vibrate at 272 Hz. By what percentage must the tension in string be changed to get the frequency to the accurate value.

  Find out the friction force on the box

Find out the friction force on the box

  What is the angular acceleration of the tire

A 5.00 x 10^4 kg space probe is travelling at a speed of 14000 m/s through deep space. Retrorockets are fired along the line of motion to decrease the probe's speed. The retrorockets generate a force of 4.00 x 10^5 N over a distance of 2600 km. What ..

  Compute the distance travelled by the ball

A pipe open only at one end has a fundamental frequency of 214 Hz. A second pipe, initially identical to first pipe, is shortened by cutting off the portion of the open end. Now, as both pipes vibrate at their fundamental frequencies, the beat freque..

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