SUSD3D Computer Code as Part of the XSUN-2017 Windows Interface Environment for Deterministic Radiation Transport and Cross-Section Sensitivity-Uncertainty Analysis

Table 1

Number of flux moment terms used in PARTISN for different Legendre expansion order and the number of discrete directions for different fully symmetrical direction sets.

	Number of flux moments						Number of discrete directions
	P0	P1	P3	P3	P3	P5	S2	S4	S8	S16
1D	1	2	4	4	4	6	2	4	8	16
1D-(, )	1	2	6	6	6	12	2	6	20	72
2D	1	3	10	10	10	21	4	12	40	144
3D	1	4	16	16	16	26	8	24	80	288