Solution Found!
Consider 3.101 Take the whole room as a C.V. and write
Chapter 3, Problem 82HP(choose chapter or problem)
Problem 82HP
Consider Problem 3.101 Take the whole room as a C.V. and write both conservation of mass and conservation of energy equations. Write equations for the process (two are needed) and use them in the conservation equations. Now specify the four properties that determine the initial state (two) and the final state (two); do you have them all? Count unknowns and match them with the equations to determine those.
Problem 3.101
A water-filled reactor with a volume of 1 m3 is at 20 MPa and 360°C and is placed inside a containment room, as shown in Fig. 3.101. The room is well insulated and initially evacuated. Due to a failure, the reactor ruptures and the water fills the containment room. Find the minimum room volume so that the final pressure does not exceed 200 kPa.
FIGURE P3.101
Questions & Answers
QUESTION:
Problem 82HP
Consider Problem 3.101 Take the whole room as a C.V. and write both conservation of mass and conservation of energy equations. Write equations for the process (two are needed) and use them in the conservation equations. Now specify the four properties that determine the initial state (two) and the final state (two); do you have them all? Count unknowns and match them with the equations to determine those.
Problem 3.101
A water-filled reactor with a volume of 1 m3 is at 20 MPa and 360°C and is placed inside a containment room, as shown in Fig. 3.101. The room is well insulated and initially evacuated. Due to a failure, the reactor ruptures and the water fills the containment room. Find the minimum room volume so that the final pressure does not exceed 200 kPa.
FIGURE P3.101
ANSWER:
Solution 82 HP
Step 1 of 3
To write the equations for the conservation of mass and conservation of energy . And also to write the equations for the process and using them in the conservation equations.