A Method of Solution of the Critical Mass Problem for a Thermal Pile with Slowing Down Properties Independent of PositionOakridge National Laboratory, 1948 - 22 páginas |
Términos y frases comunes
₁g 2b cosh A. M. Weinberg A₁ B₁ basic slowing boundary condition calculating critical masses convolution core and reflector core f₁ critical equation CRITICAL MASS PROBLEM cylindrical geometry determinant determinantal equation diffusion coefficient div D grad E₂ extended to include f₁ fjd finite formula Fourier transforms g₁'s Gaussian Goertzel and H. L. H. L. Garabedian INDEPENDENT OF POSITION involving an infinite J₁ method of harmonics METHOD OF SOLUTION Neutron OAK RIDGE one-coordinate geometries One-group method orthogonal functions outer edge P₁₂ P₂ particular solution pile equation PILE WITH SLOWING POSITION by G PROPERTIES INDEPENDENT result satisfies the boundary sequence of functions set of orthogonal sinh sinh K slab geometry slowing down kernels SLOWING DOWN PROPERTIES solution of 2.6 space Sphere spherical geometries tanh K tanh Kp THERMAL PILE Two-group method vanish variational method various geometries