{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

practice_quiz

# practice_quiz - 22.313 THERMAL-HYDRAULICS IN NUCLEAR POWER...

This preview shows pages 1–2. Sign up to view the full content.

22.313 THERMAL-HYDRAULICS IN NUCLEAR POWER TECHNOLOGY Tuesday, March 29 th , 2005, 1:00 – 2:30 p.m. OPEN BOOK MID-TERM QUIZ 1.5 HOURS Problem 1 (20%) – Calculation of Flow Quality from Void Fraction Measurements By means of X-ray imaging techniques an MIT graduate student is able to measure the void fraction in the downcomer of an experimental apparatus designed to study steam carryunder at 7.0 MPa. This student has taken course 22.313, so she is also able to calculate the relative velocity, v b =v -v v , from a Re-Eo-M diagram for bubbly flow. Does the student miss any information needed to calculate the flow quality in the dowcomer? ( Note: in answering this question, do not assume that a carryunder correlation is available) If so, what information is missing? If not, write a set of equations that would allow the student to calculate the flow quality given only the void fraction, the relative velocity and, of course, the properties of steam and water at 7.0 MPa.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### What students are saying

• As a current student on this bumpy collegiate pathway, I stumbled upon Course Hero, where I can find study resources for nearly all my courses, get online help from tutors 24/7, and even share my old projects, papers, and lecture notes with other students.

Kiran Temple University Fox School of Business ‘17, Course Hero Intern

• I cannot even describe how much Course Hero helped me this summer. It’s truly become something I can always rely on and help me. In the end, I was not only able to survive summer classes, but I was able to thrive thanks to Course Hero.

Dana University of Pennsylvania ‘17, Course Hero Intern

• The ability to access any university’s resources through Course Hero proved invaluable in my case. I was behind on Tulane coursework and actually used UCLA’s materials to help me move forward and get everything together on time.

Jill Tulane University ‘16, Course Hero Intern