Configuration;"keffE– exp.";"keffC1 – calc.";"keffC2 – calc.";"keffC3 – calc." "Number of groups";–;"Det. path";2224;1324 "BFS-64-1, base";1.00114(280);0.99824(12);1.00092(12);0.99815(13) "BFS-64-1 (Pb)";1.00067(280);0.99768(10);1.00020(13);0.99729(12) "BFS-64-1 (CRs-1)";1.00046(280);0.99807(11);1.00011(12);0.99714(13) "BFS-64-1 (CRs-2)";1.00076(280);0.99815(10);1.00040(12);0.99724(12) BFS-66-1;1.00070(300);0.99878(10);0.99974(12);0.99899(12) BFS-66-B1;1.00052(300);0.99548(10);0.99860(12);0.99844(12) BFS-66-B2;1.00088(300);0.99698(10);0.99885(13);0.99991(11) BFS-66-B3;1.00070(300);0.99591(11);0.99805(12);0.99793(12) BFS-66-B4;1.00058(300);0.99674(10);0.99955(12);0.99939(12) BFS-66-B5;1.00033(300);0.99627(11);0.99920(12);0.99994(12) BFS-66-B6;1.00076(300);0.99548(10);0.99858(12);0.99814(12) BFS-66-B7;1.00053(300);0.99652(10);0.99903(13);0.99972(13) BFS-66-B8;1.00060(300);0.99562(10);0.99817(12);0.99832(12) BFS-66-B9;1.00042(300);0.99605(10);0.99850(12);0.99922(13) BFS-80-2;1.00045(450);1.00502(12);1.005975(12);0.99974(12)