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

Table 14

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

Node	Structured mesh
	10 cm	5 cm	2 cm
1	0.982818	0.283377	0.044883
2	1.021300	0.279512	0.044440
3	0.982822	0.283386	0.044883
4	1.067796	0.290603	0.045257
5	0.991369	0.277265	0.044169
6	1.067802	0.290610	0.045211
7	0.982818	0.283364	0.044932
8	1.021300	0.279545	0.044217
9	0.982822	0.283373	0.044914
10	1.020863	0.283123	0.044656
11	1.011269	0.282063	0.044683
12	1.020863	0.283113	0.044617
13	1.042381	0.284688	0.044685
14	1.043681	0.285467	0.044857
15	1.042373	0.284664	0.044693
16	1.020863	0.283142	0.044694
17	1.011261	0.282119	0.044569
18	1.020863	0.283103	0.044712
19	1.015342	0.281914	0.044589
20	1.017327	0.283325	0.044599
21	1.015328	0.281928	0.044560
22	1.036297	0.283471	0.044532
23	1.050299	0.286768	0.044747
24	1.036291	0.283471	0.044526
25	1.015350	0.281900	0.044489
26	1.017315	0.283308	0.044682
27	1.015342	0.281893	0.044503
28	1.015342	0.281921	0.044582
29	1.017327	0.283337	0.044599
30	1.015328	0.281921	0.044567
31	1.036297	0.283453	0.044502
32	1.050299	0.286774	0.044753
33	1.036291	0.283471	0.044526
34	1.015350	0.281893	0.044483
35	1.017315	0.283290	0.044688
36	1.015350	0.281900	0.044510
37	1.020863	0.283142	0.044656
38	1.011269	0.282063	0.044674
39	1.020863	0.283113	0.044626
40	1.042381	0.284688	0.044677
41	1.043681	0.285467	0.044857
42	1.042381	0.284672	0.044685
43	1.020863	0.283132	0.044712
44	1.011261	0.282103	0.044569
45	1.020863	0.283093	0.044712
46	0.982822	0.283373	0.044888
47	1.021306	0.279519	0.044453
48	0.982809	0.283377	0.044883
49	1.067796	0.290610	0.045244
50	0.991362	0.277277	0.044169
51	1.067802	0.290616	0.045197
52	0.982822	0.283364	0.044914
53	1.021306	0.279545	0.044210
54	0.982822	0.283373	0.044905