The author has granted a nonexclusive licence allowing the National Library of Canada to reproduce, loaq distribute or seil copies of this thesis in microform, paper or electronic formats. The author retains ownership of the copyright in this thesis. Neither the thesis nor substantial extracts fiom it may be printed or otherwise reproduced without the author's permission. TEE UNIVERSITY OF MANITOBA FACULTY OF GRADUATE STUDIES COPYRlCaT PERMISSION A Thwis/Pneticum submittai to the Faculty of Graduate Studies of the University of Manitoba in partial fulfiillment of the nquirements for the degrcc of Permission bas k e n granted to the LIBRARY OF THE UNIVERSITY OF MANITOBA to lend or seIl copies of tbù tbesis/practicum, to the NATIONAL LIBRARY OF CANADA to microfilm this thcsidpracticum and to lend or sel1 copies of the film, and to UNIVERSITY MICROFILMS INC. to publisb an abstract of this thcsis/pmcticum.. This reproduction or copy of this thais has bccn made available by authority of the copyright owner solely for tbe purpose of private study and research, and may only be reproduced and copied as permitted by copyright L w s or witb express writtcn authorization from the copyright owuer. 1 would like ta convey my sincece appreciation to my advisors at the University of Manitoba, Professors Soliman, H.M. and Sims, GE. for their guidance and encouragement throughout the course of the work. 1 would like to thank Professor Britton, M. of the University of Manitoba, and Dr. Krishnan, V.S. and Mr. Richards, D.J. of Atomic Energy of Canada Limited for their keen interest and for providing usefbl cornments through the Advisory Cornmittee. 1 would also like to thank Dr. Kowalski, J.E. of Atomic Energof Canada Limited for providing experimental data for the finned annulus geometries.