Resolution of the Generalized Eigenvalue Problem in the Neutron Diffusion Equation Discretized by the Finite Volume Method

Table 15

3D homogeneous reactor power errors (%) corresponding to the second eigenvalue.

Node	Structured mesh
	10 cm	5 cm	2 cm
1	0.996377	0.284899	0.045155
2	1.019201	0.279652	0.044237
3	0.996370	0.284906	0.045097
4	1.062091	0.289487	0.045069
5	1.008268	0.280020	0.044300
6	1.062091	0.289473	0.045105
7	0.996377	0.284871	0.045155
8	1.019187	0.279666	0.044165
9	0.996377	0.284856	0.045155
10	1.037403	0.284821	0.044523
11	1.008552	0.282182	0.044436
12	1.037403	0.284835	0.044473
13	1.034915	0.283264	0.044419
14	1.064620	0.288742	0.044959
15	1.034915	0.283235	0.044389
16	1.037410	0.284806	0.044658
17	1.008552	0.282277	0.044626
18	1.037403	0.284813	0.044729
19	1.031311	0.283454	0.044715
20	1.015537	0.283716	0.044796
21	1.031304	0.283440	0.044693
22	1.027935	0.281797	0.044396
23	1.072478	0.290229	0.045138
24	1.027935	0.281790	0.044459
25	1.031311	0.283412	0.044765
26	1.015558	0.283695	0.044655
27	1.031318	0.283412	0.044686
28	1.031311	0.283462	0.044715
29	1.015537	0.283716	0.044782
30	1.031304	0.283440	0.044686
31	1.027928	0.281804	0.044403
32	1.072478	0.290224	0.045144
33	1.027928	0.281797	0.044452
34	1.031311	0.283419	0.044772
35	1.015558	0.283695	0.044655
36	1.031311	0.283419	0.044679
37	1.037403	0.284813	0.044516
38	1.008552	0.282182	0.044442
39	1.037395	0.284828	0.044466
40	1.034915	0.283258	0.044419
41	1.064620	0.288751	0.044959
42	1.034915	0.283235	0.044389
43	1.037403	0.284806	0.044650
44	1.008552	0.282289	0.044626
45	1.037403	0.284799	0.044729
46	0.996377	0.284892	0.045155
47	1.019208	0.279659	0.044244
48	0.996384	0.284913	0.045097
49	1.062091	0.289473	0.045076
50	1.008250	0.280026	0.044300
51	1.062091	0.289458	0.045119
52	0.996377	0.284871	0.045162
53	1.019194	0.279659	0.044151
54	0.996377	0.284871	0.045155