Improvement of the resonance scattering treatment in MCNP in view of HTR calculations

Bouland, O., Kolesov, V., Rowlands, J., 1993. CEA Report SPRC/LEPh/93/219, CEA. Dagan, 2005, On the use of S(α,β) tables for nuclides with well pronounced resonances, Ann. Nucl. Energy, 32, 367, 10.1016/j.anucene.2004.11.003 Dagan, R., Rothenstein, W., 1998. The contribution of upscattering by heavy nuclides to the Doppler effect. In: ICENES Conf. Emendörfer, D., Höcker, K.H., 1982. Theorie der Kernreaktoren. Wissenschaftsverlag. Fujimoto, 2004, Nuclear design, Nucl. Eng. Des., 233, 23, 10.1016/j.nucengdes.2004.07.008 Jing, 2002, Prediction calculation and experiments for the first criticality of the 10MW high temperature gas-cooled reactor-test module, Nucl. Eng. Des., 218, 43, 10.1016/S0029-5493(02)00184-X Koning, A., Forrest, R., Kellett, M., Mills, R., Henriksson, H., Rugama, Y. (Eds.), 2006. JEFF Report 21: the JEFF-3.1 Nuclear Data Library, OECD. Lee, D., Smith, K., Rhodes, J., 2008. The impact of 238U resonance elastic scattering approximations on thermal reactor Doppler reactivity. In: Physor’08 Conf., September 14–19. MacFarlane, R.E., Muir, D.W., 1994. The NJOY Nuclear Data Processing System, Version 91. LA-12740-M, LANL. Ouisloumen, 1991, A model for neutron scattering off heavy isotopes that accounts for thermal agitation effects, Nucl. Sci. Eng., 107, 189, 10.13182/NSE89-186 Pelowitz, D.B.(Ed.), 2005. MCNPX™ User’s Manual, Version 2.5.0. LA-CP-05-0369, LANL. Rothenstein, 2004, Proof of the formula for the ideal gas scattering kernel for nuclides with strongly dependent scattering cross sections, Ann Nucl. Energy, 31, 9, 10.1016/S0306-4549(03)00216-0 Rothenstein, 1998, Ideal gas scattering kernel for energy dependent cross-sections, Ann. Nucl. Energy, 25, 209, 10.1016/S0306-4549(97)00063-7 Shiozawa, 2004, Overview of HTTR design features, Nucl. Eng. Des., 233, 11, 10.1016/j.nucengdes.2004.07.016 Terry, K., Montierth, L.M., Kim, S.S., Cogliati, J.J., Ougouag, A.M., 2006. Evaluation of the Initial Critical Configuration of the HTR-10 Pebble-Bed Reactor. NEA/NSC/ DOC (2006) 1, Gas Cooled (Thermal) Reactors, OECD. Williams, 1966 Yang, 2002, Fuel management of the HTR-10 including the equilibrium state and the running-in phase, Nucl. Eng. Des., 218, 33, 10.1016/S0029-5493(02)00183-8