A spherical tank with a radius of 40 cm is filled with a homogeneous mixture of...
A spherical tank with a radius of 40 cm is filled with a homogeneous mixture of U-235 and light water. The mixture has a moderator-to-fuel ratio N(H2O)/N(U-235) of 800.
(a) What is koo, of the mixture? (b) What is keff for this bare core?
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A spherical tank with a radius of 40 cm is filled with a
homogeneous mixture of...
A bare-spherical reactor 50 cm in radius is composed of a homogeneous mixture of 235 U...
A bare-spherical reactor 50 cm in radius is composed of a homogeneous mixture of 235 U and beryllium. The reactor operates at a power level of 50 thermal kilowatts. Using modified one-group theory, compute: (a) the critical mass of 235U; (b) the thermal flux throughout the reactor; (c) the leakage of neutrons from the reactor; (d) the rate of consumption of 235U.
A spherical tank has a radius of 8 m. If the tank is completely filled with...
A spherical tank has a radius of 8 m. If the tank is completely filled with water, compute the work required to pump all of the water to the level of the top of the tank.
An air-filled spherical capacitor is constructed with an inner-shell radius of 6.50 cm and an outer-shell radius of 12.6 cm
An air-filled spherical capacitor is constructed with an inner-shell radius of 6.50 cm and an outer-shell radius of 12.6 cm (a) Calculate the capacitance of the device. (b) What potential difference between the spheres results in a 4.00 μC charge on the capacitor? (c) What If? What would be the length (in cm) of a cylindrical air-filled capacitor with the same inner and outer radii as the spherical capacitor if it were to have the same capacitance as the spherical capacitor?
A spherical balloon with a radius of 15.0 cm is filled with oxygen gas at atmospheric...
A spherical balloon with a radius of 15.0 cm is filled with oxygen gas at atmospheric pressure and at a temperature of 15.2°C. (a) What is the number of molecules of oxygen in the balloon? (b) What is the average kinetic energy of oxygen in the balloon? (c) What is the rms speed of oxygen in the balloon?
please answer this multiple choice question The following statement concerns questions 6-8. A spherical water tank of radius r is at a depth h from the ground. Suppose that water has density ρ....
please answer this multiple choice question
The following statement concerns questions 6-8. A spherical water tank of radius r is at a depth h from the ground. Suppose that water has density ρ. Ground (xy) Figure 2: Spherical underground water tank 7. (10 points) Find the work needed to pump a thin layer of water at depth u up to the ground. See Figure 2. (A) pgu (r2-(r+h -u)) du (B) pgu(r + h - u) du (D) πρgu (rs_...
please show work (c10p10) A rectangular fish tank measures 20 cm by 60 cm by 40...
please show work
(c10p10) A rectangular fish tank measures 20 cm by 60 cm by 40 cm high. The tank is filled with water to a depth of 37 cm. What is the pressure at the bottom due to the water? Submit Answer Tries 0/10 What is the total force of the water on the bottom? Submit Answer Tries 0/10
A spherical balloon with a radius of 10.6 cm is filled with oxygen gas at atmospheric...
A spherical balloon with a radius of 10.6 cm is filled with oxygen gas at atmospheric pressure and at a temperature of 13.4°C (a) What is the number of molecules of oxygen in the balloon? 1.28e23 molecules (b) What is the average kinetic energy of oxygen in the balloon? 2.8e-21 Your response differs from the correct answer by more than 10%. Double check your calculations. (c) What is the rms speed of oxygen in the balloon? 472.47 m/s
please answer this multiple choice question The following statement concerns questions 6-8. A spherical water tank of radius r is at a depth h from the ground. Suppose that water has density p. G...
please answer this multiple choice question
The following statement concerns questions 6-8. A spherical water tank of radius r is at a depth h from the ground. Suppose that water has density p. Ground 0.0 Figure 2: Spherical underground water tank. 6. (10 points) Find the volume of a horizontal cross-section at a depth u below the ground. (A) dV (r+h-u)u (C) dV- (r+h - u)2 du (D) dV + h -u)' du (E) dV π (r2-(r + h-u)*) du...
In a food processing facility, a spherical container of inner radius n = 40 cm, outer...
In a food processing facility, a spherical container of inner radius n = 40 cm, outer radius r2 = 41 cm, and thermal conductivity k = 1.5 W/m 'C is used to store hot water and to keep it at 100°C at all times (see Figure Q2). To accomplish this, the outer surface of the container is wrapped with a 500-W electric strip heater and then insulated. The temperature of the inner surface of the container is observed to be...
Question 5. A bare spherical reactor of radius R- 100 cm has a neutron flux profile...
Question 5. A bare spherical reactor of radius R- 100 cm has a neutron flux profile of 1x1016 . .??? ) ? - sin(-n = (r) The diffusion coefficient is D= 1 cm. Calculate the neutron flux and neutron current density at the midway (r-50 cm) of the reactor, respectively i tha mact commonlu used material inside a thermal nuclear reactor
please answer this multiple choice question
The following statement concerns questions 6-8. A spherical water tank of radius r is at a depth h from the ground. Suppose that water has density ρ. Ground (xy) Figure 2: Spherical underground water tank 7. (10 points) Find the work needed to pump a thin layer of water at depth u up to the ground. See Figure 2. (A) pgu (r2-(r+h -u)) du (B) pgu(r + h - u) du (D) πρgu (rs_...
please show work
(c10p10) A rectangular fish tank measures 20 cm by 60 cm by 40 cm high. The tank is filled with water to a depth of 37 cm. What is the pressure at the bottom due to the water? Submit Answer Tries 0/10 What is the total force of the water on the bottom? Submit Answer Tries 0/10
A spherical balloon with a radius of 10.6 cm is filled with oxygen gas at atmospheric pressure and at a temperature of 13.4°C (a) What is the number of molecules of oxygen in the balloon? 1.28e23 molecules (b) What is the average kinetic energy of oxygen in the balloon? 2.8e-21 Your response differs from the correct answer by more than 10%. Double check your calculations. (c) What is the rms speed of oxygen in the balloon? 472.47 m/s
please answer this multiple choice question
The following statement concerns questions 6-8. A spherical water tank of radius r is at a depth h from the ground. Suppose that water has density p. Ground 0.0 Figure 2: Spherical underground water tank. 6. (10 points) Find the volume of a horizontal cross-section at a depth u below the ground. (A) dV (r+h-u)u (C) dV- (r+h - u)2 du (D) dV + h -u)' du (E) dV π (r2-(r + h-u)*) du...
In a food processing facility, a spherical container of inner radius n = 40 cm, outer radius r2 = 41 cm, and thermal conductivity k = 1.5 W/m 'C is used to store hot water and to keep it at 100°C at all times (see Figure Q2). To accomplish this, the outer surface of the container is wrapped with a 500-W electric strip heater and then insulated. The temperature of the inner surface of the container is observed to be...
Question 5. A bare spherical reactor of radius R- 100 cm has a neutron flux profile of 1x1016 . .??? ) ? - sin(-n = (r) The diffusion coefficient is D= 1 cm. Calculate the neutron flux and neutron current density at the midway (r-50 cm) of the reactor, respectively i tha mact commonlu used material inside a thermal nuclear reactor
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