Civil Engineering1. Consider a reactor operating at 50% power withTave = 572°F.Assume the following:1. A fuel temperature coefficient of afuel = -1.5pcm/%power, and2. A moderator temperature coefficient of am = -10pcm/°FPart A:Reactor power is increased to 75% by opening theturbine control valves. Assume no rod motion andno change in boron concentration.Calculate the resulting Tave when the reactor is insteady-state conditions at 75% power.Part B:Assume that the nominal full power Tave is 587°Fand that the nominal full power steam pressure is1000 psig.Calculate the steam pressure that results from thetransient in part A.

Answered: Image /qna-images/answer/4eb096ca-e1a5-430c-8ee6-badb8c89097f.jpg

Answered: 1. Consider a reactor operating at 50%…

1. Consider a reactor operating at 50% power with Tave = 572°F. Assume the following: 1. A fuel temperature coefficient of afuel = -1.5 pcm/%power, and

Sustainable Energy

2nd Edition

ISBN:9781337551663

Author:DUNLAP, Richard A.

Publisher:DUNLAP, Richard A.

Chapter14: Ocean Thermal Energy Conversion And Ocean Salinity Gradient Energy

Section: Chapter Questions

Problem 5P

See similar textbooks

Related questions

Q: A 150 mm clay reinforced masonry wall of vertical cell units has an effective high tensile steel…

A: Given:- The width of the clay reinforced masonry wall = 150 mm An effective high tensile steel area…

Q: Determine the maximum deflection of the beam. EI is constant. pəfans

A: Given data:

Q: what is the Weight of the wood if the cross-section is 200 mm x 200 mm?

A: Data Given: A = 200 mm × 200 mmWood projection when placed in water = 55 mmWood projection when…

Q: Shear conection mem bers of equal Size- Determiue the Maximum Fisure shows a flitched beom cosist of…

Q: 6. Flow nets a) Calculate the flow through earth dam shown in the following figure. (scale drawing…

A: the given soil permeability, K =6.5·10-5 m2s·m2Head at dam, H=5m

Q: At a certain station, the mean of the average temperature is 25° C and mean of the maximum daily…

Q: The pulley system below is in static equilibrium, where load W3 is 730 N, angle a = 50° and angle 0…

Q: Hydrauli Distance Total from gradient line energy line referenc e line, m 1.85 1.86 0.2 1.842 1.862…

A: THE VARIATION BETWEEN DISTANCE FRON REFERENCE LINE vs HYDRAULIC GRADIENT LINE (HGL) AND TOTAL ENERGY…

Q: The tension member shown is a PL 16 × 250, and the steel is A36. The bolts are shown are 22 mm in…

A: Answer:-

Q: 4-2. Determine the following for the connection shown in Figure 4-26, assuming the bolts are -in.…

A: Bolted Connection: A small piece of metal that consists of a head and a shank is known as a Bolt.…

Q: You have a DAF with wastewater flow of 650 L/min, with a solids concentration of 15 g/L. Density of…

A: Given: Wastewater flow rate, Q = 650L/min Solids concentration = 15g/L Density of the wastewater =…

Q: Q1. Assuming average velocity of flow is 0.5 m/s and the effect of surface roughness of channel is…

Q: The basic differential equation of the elastic curve for a simply supported, uniformly loaded beam…

A: Given Data: w = 15 kn/m L = 3 m E = 200 Gpa I = 30000 cm4

Q: Q.5 Find the true and false from the following statement. (a) The metacenter can be below the center…

A: step 1-

Q: Water flows through the pump impeller at the rate of 0.04 m2 /s. If the blades are 20 mm wide and…

A: given- discharge Q=0.04 m3/sblade width B1=B2=2 cmInlet entrance angle α1=45ooutlet exit angle…

Q: Sample description: Uniform SAND, medium grain. Proving Ring No. == Rate of strain: 1 mm/min…

A: Solution : Calculation: Given: Normal Load = 981 N Area = 3600 mm2 Volume = 72000 mm2 density = 1.6…

Q: barangay hall - design co

A: A barangay hall is the seat of local government for the barangay, the city or municipality's lowest…

Q: If the second moment of area (IXX) for the solid homogeneous beam section shown below is 917,387.73…

Q: Determine the maximum tensile and compressive bending stress in the beam if it is subjected to a…

Q: A 150 mm clay masonry wall of vertical cell units is ungrouted and has a factored bending stress of…

A: The given values are as follows Foe vertical cell units the clay masnory wall is 150mmThe factored…

Q: Sample description: Uniform SAND, medium grain. Rate of strain: 1 mm/min Proving Ring No. ==…

A: Time (min) Horiz. Displ. (mm) Strain (%) Proving ring Dial (rev) Shear Load (N) Shear Stress (kPa)…

Q: 4: A conical tube of length 2 m fixed vertically with its smaller end upwards. The velocity head,…

A: Given Velocity head at smaller (upper) end, V1^2/(2g) = 1.27 m Velocity head at lower end,…

Q: This question is related to building utilities - plumbing and sanitary 1. What are the benefits…

A: 1. When rainwater falls on the ground, it is collected, stored, and used later. It can be purified…

Q: What is the necessity of Providing high strength steel and high strength concrete in pre-stressed…

A: Prestress concrete is defined as the method of applying precompression to control the stresses…

Q: A) Find out the safe load P carried by the joint shown in Fig. Ex. 10.1. The rivets are Power driven…

Q: 2.27 Between two rigid, lubricated walls, a rectangular block of material with a length L and a…

Q: he standard acceptable 28-day compressive strength of grout for hollow unit masonry in MPa is? a.…

A: As per ASTM c476 strength at 28 day is minimum 2000 psi or 13.5 Mpa. Whereas maximum is that of 34.5…

Q: 3. Design a rectangular for MD = 250 k-ft and ML = 245 k-ft. The maximum beam dimensions are b =15…

Q: 2.24 The biaxial loading is subjected to the polyethylene sheet as shown. Calculate the sides of AB…

Q: IN A WATERSHED, FOUR RAIN GAUGES I, II, II AND IV ARE INSTALLED. THE DEPTHS OF NORMÅL ANNUAL…

Q: Figure Q2 depicts a concrete retaining wall described as T-shaped concrete, cast insitu in stiff…

A: Solution: Given; Since, in the given statement Assuming suitable material parameters ∅=30o , Cf =…

Q: 1) Calculate the external reactions at supports A and B of the beam shown below: 2) On the beam in…

Q: Determine the equivalent state of stress on an element at the same point oriented 60" clockwise with…

Q: Consider a combined rectangular footing with the following information: P1 = 1500 kN a1 = 1 m, az =…

Q: ) Continuity equation. Find the time required to empty the tank full of water. Water is escaping…

Q: A beam with a solid homogeneous rectangular section is simply supported at A and B. A concentrated…

Q: Q.1) A built-up with the cross-section shown below is subjected to a maximum vertical shear-force of…

Q: Which of the options below best describe the changes to stormwater runoff after an area is…

Q: The beam is constructed from three boards. (Figure 1) The allowable shear stress for the wood is…

Q: 1) ultimate bearing capacity (qult)

A: γ = 17.3 KN/m3c = 20 Kpaϕ =20°D= 1.2 mB= 1.5 m

Q: ARCULA MICHAELA 3. DETERMINE THE FULLY THE STRENGTH LEG SILE VEEPEP to OF THE SHO WN USING As0 ( Fy=…

Q: 9.0 A C12 x 30 is connected with 25 mm diameter bolts in each flange, as shown. If Fy= 345 MPa, Fu=…

Q: A simple curve connects two tangents AB and BC with bearing N 85°30' E and S 68°30' E, respectively.…

Q: A 150 mm clay reinforced masonry wall of vertical cell units has an effective high tensile steel…

A: Given:- The width of the clay is 150 mm An effective high tensile steel area in tension = 0.000464…

Q: Problem No. 3 You are assigned to a project for the construction of a new tunnel. The tunnel will be…

Q: Calculate the safe overtuming sight distance for a design speed of 96 kmph. Assume all other data…

A: i have solved here according to IRC so plz answers may vary i have solved this because nothing had…

Q: A steel wire of cross-sectional area 100 mm2 and length 100m is used to lift a weigh of 2.5 kN at…

A: The cross sectional area of wire, A =100mm2The length of wire, L=100mThe weight used to lift,…

Q: determine determinancy and stability identify the zero force members

A: Degree of static indeterminacy of truss is DS= m+r-3j m= number of members r= external support…

Q: Evaluate the wind load on the bridge deck with the profile shown in the figure. The bottom of the…

Q: Using the following details, Design the shear reinforcement along the length of the beam if it is…

A: Shear reinforcement is used to withstand shear forces that are greater than the concrete's shear…

Concept explainers

Temperature effects on atom arrangements

Atoms are the smallest units of matter. Atoms can be subdivided into electrons, protons, and several other subatomic particles. Groups or combinations of atoms form molecules that primarily decide the property and behavior of materials. These molecules have the property to attract other molecules based on the valence electrons in the atoms' outermost orbit. An orderly arrangement of molecules is known as crystal structure, which forms the fundamental topic of concern in materials science and engineering. The arrangement of molecules is different for different materials and hence, each material exhibits different lattice arrangements. The lattice arrangements are functions of external loads, deformations, and temperature. On experiencing high temperatures or low temperatures, the behavior of the lattice arrangement of a material change.

Question

Civil Engineering
1. Consider a reactor operating at 50% power with
Tave = 572°F.
Assume the following:
1. A fuel temperature coefficient of afuel = -1.5
pcm/%power, and
2. A moderator temperature coefficient of am = -10
pcm/°F
Part A:
Reactor power is increased to 75% by opening the
turbine control valves. Assume no rod motion and
no change in boron concentration.
Calculate the resulting Tave when the reactor is in
steady-state conditions at 75% power.
Part B:
Assume that the nominal full power Tave is 587°F
and that the nominal full power steam pressure is
1000 psig.
Calculate the steam pressure that results from the
transient in part A.

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Temperature effects on atom arrangements

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.

Similar questions

A batch reactor is to be used to treat raw water to achieve 95% pollutant removal. The pollutant has a second-order reaction rate constant of 0.35 L/(mg.day), what is the required residence time of water in the batch reactor, in days? For the same water in above problem , assume we are planning to use a continuous flow, completely mixed reactor, what would be the required residence time? How does this compare to the time for the batch reactor in problem two?
A CMFR is working at a steady state. The volume of the reactor and flow rate are 10m3 and 2.5m3/h respectively. The influent pollutant concentration is 10mg/L. Calculate the pollutant concentration in the reactor when the pollutant is going first order decay with reaction rate constant k=0.3/h
A 10-kg mass of superheated refrigerant-134a at 1.2 MPa and 70°C is cooled at constant pressure until it exists as a compressed liquid at 20°C. (a) Show the process on a T-v diagram with respect to saturation lines. (b) Determine the change in volume. (c) Find the change in total internal energy.
Convert a pressure head of 10 m water column to kerosene of specific gravity equal to 0.8 and to Carbon tetrachloride of specific gravity 1.6
Develop a mathematical expression of three phase fluidized bed reactor for first order catalytic reaction A - B, accounting for reactant A at any level Z in the bed
An activated sludge tank, 30 ×30 ×150 ft, is designed as a plug-flow reactor, with an influent BOD of 200 mg/L and a flow rate of 1 MGD. If the rate constant is 2.5 days−1, what is the effluent BOD concentration? (BOD: Biochemical oxygen demand
1. If the work done 10000 cal, and the initial pressure 100 atm, when the ideal gas | expand isothermally and reversibly from the initial l volume (V1) to the final volume (10 V1), R = 1.987 cal/mole.K. ~ (A) calculate V1. (B) If there are - 2 moles from ideal gas what is the temperature.
A continous flow, completely mixed reactor is to be used to treat raw water to achieve 95% pollutant removal. The pollutant has a second-order reaction rate constant of 0.35 L/(mg.day), what is the required residence time of water in the continous flow reactor, in days?
The steady state recharge rate from Problem 2 is q = -0.66 meters/day
2 m^3/min of a light oil are to be heated from 20C to 100C (with zero vaporization) in an exchanger using 250 kPa steam of 90% quality. The heat losses to the surrounding air have been estimated to be 5% of the heat transferred from the condensing steam to the oil. If the steam condensate leaves at its saturation point, what mass of steam per hour will be used in the exchanger? For light oil, Specific gravity= 0.88Specific heat= 2.00 kJ/kg-KFor steam at 250 kPa,Saturated liquid: hf= 535.49 kJ/kg vf= 0.001067 m^3/kgSaturated vapor: hg= 2716.8 kJ/kg vg= 0.7188 m^3/kg
Derive E(t), F(t), tm, and σ2 for a turbulent flow reactor with 1/7 the power law, i.e.,
From the test specifications given in Table 5.2(attached), show that thecompactive energy in method C is 2700 kN. m/m3.