Numerical divergence effects of equivalence theory in the nodal expansion methodZIKA, M. R; DOWNAR, T. J.Nuclear science and engineering. 1993, Vol 115, Num 3, pp 219-232, issn 0029-5639Article

Sensitivity theory for the closed nuclear fuel cyclesCHOI, H. B; DOWNAR, T. J.Nuclear science and engineering. 1992, Vol 111, Num 2, pp 205-213, issn 0029-5639Article

An incomplete domain decomposition preconditioning method for nonlinear nodal kinetics calculationsHAN GYU JOO; DOWNAR, T. J.Nuclear science and engineering. 1996, Vol 123, Num 3, pp 403-414, issn 0029-5639Article

Stabilization techniques for the nonlinear analytic nodal methodHAN GYU JOO; GUOBING JIANG; DOWNAR, T. J et al.Nuclear science and engineering. 1998, Vol 130, Num 1, pp 47-59, issn 0029-5639Article

An augmented source method for the application of nodal equivalence theoryHAH, C. J; DOWNAR, T. J.Nuclear science and engineering. 1995, Vol 121, Num 3, pp 405-415, issn 0029-5639Article

Depletion perturbation theory for the constrained equilibrium cycleYANG, W. S; DOWNAR, T. J.Nuclear science and engineering. 1989, Vol 102, Num 4, pp 365-380, issn 0029-5639Article

Optimization of pressurized water reactor shuffling by simulated annealing with heuristicsSTEVENS, J. G; SMITH, K. S; REMPE, K. R et al.Nuclear science and engineering. 1995, Vol 121, Num 1, pp 67-88, issn 0029-5639Article

Analysis of the reactivity during a pressurized water reactor main-steam-line-break transientGOSE, G. C; DOWNAR, T. J; OTT, K. O et al.Nuclear technology. 1998, Vol 124, Num 3, pp 284-290, issn 0029-5450Article

Sensitivity of Photoneutron Production to Perturbations in Cross-Section DataCLARKE, S. D; POZZI, S. A; PADOVANI, E et al.Nuclear science and engineering. 2008, Vol 160, Num 3, pp 370-377, issn 0029-5639, 8 p.Article

The application of POSIX Threads and OpenMP to the U.S. NRC neutron kinetics code PARCSLEE, D. J; DOWNAR, T. J.Lecture notes in computer science. 2001, pp 90-100, issn 0302-9743, isbn 3-540-42346-XConference Paper

The PBMR steady-state and coupled kinetics core thermal-hydraulics benchmark test problemsREITSMA, F; STRYDOM, G; SIKIK, U. E et al.Nuclear engineering and design. 2006, Vol 236, Num 5-6, pp 657-668, issn 0029-5493, 12 p.Conference Paper

Mapping conjugate gradient algorithms for neutron diffusion applications onto SIMD, MIMD, and mixed-mode machinesSO, J. J. E; DOWNAR, T. J; JANARDHAN, R et al.International journal of parallel programming. 1998, Vol 26, Num 2, pp 183-207, issn 0885-7458Article