Heavy water lattice project annual report / editors: T.J. Thompson, I. Kaplan, [and] M.J. Driscoll ; contributors J.H. Barch ... [et al.]

Statement of responsibility on title-page reads: Editors: T.J. Thompson, I. Kaplan and M.J. Driscoll; contributors: J. H. Barch, N.L. Berube, H.E. Bliss, K.D. Bowles, E J. Chase, H.S. Cheng, F.M. Clikeman, M.J. Driscoll, I.A. Forbes, D.Frech, J.W. Gosnell, T.L. Harper, J.Harrington, III, F.H. Hauck, M.G. Johnson, I. Kaplan, B. Kelley, L.T. Papay, E.E. Pilat, L.N. Price, N.C. Rasmussen, R.L. Ricketts, E. Sefchovich, S.S. Seth, A.T. Supple, T.J. Thompson, and G.L. Woodruff"September 30, 1966""MIT-2344-9."Includes bibliographical referencesAnnual report; September 30, 1966An experimental and theoretical program on the physics of heavy water moderated, slightly enriched lattices is being conducted at the Massachusetts Institute of Technology. During the past year, work was completed on studies of fast neutron distributions, lattices with added neutron absorbers, miniature lattices, two-region lattices, pulsed neutron source methods, and single,-rod experiments. In the past year, measurements were also completed on six lattices: three spacings each for 0.75-inch- and 0.387-inch-diameter, 0.947% enriched, uranium metal fuel.U.S. Atomic Energy Commission contract AT(30-1)234