2020 Annual Meeting

Presentation information

Oral presentation

III. Fission Energy Engineering » 305-1 Computational Science and Engineering

[2H01-07] Microscopic and Reactor Analysis

Tue. Mar 17, 2020 10:00 AM - 11:55 AM Room H (Lecture Bildg. M 2F M-22)

Chair:Hiroki Nakamura(JAEA)

11:30 AM - 11:45 AM

[2H07] Application of the Theta Method for Kinetic Calculation using MOC

*Kosuke Tsujita1, Tomohiro Endo2, Akio Yamamoto2 (1. NEL, 2. Nagoya University)

Keywords:Kinetic calculation, MOC, MAF method, Theta method

To apply the theta method for the time-dependent MOC calculation with practical memory requirement, an approximation for the residual term at the previous time step is necessary. In this study, a calculation scheme which does not require the approximation without the degradation of the accuracy will be presented.