Retrieved by E4-util: 2010/02/01,11:42:41 1 0 0 0 4.009500+4 9.409273+1 1 0 59 04095 1451 1 0.000000+0 1.0000E+00 0 0 0 64095 1451 2 1.000000+0 2.0000E+07 0 0 10 04095 1451 3 0.000000+0 0.000000+0 0 0 148 614095 1451 4 40-Zr- 95 IPPE EVAL-JUL06 IGNATYUK A.V. et al. 4095 1451 5 DIST-DEC06 4095 1451 6 ----RUSFOND Material 4095 4095 1451 7 -----Incident neutron data 4095 1451 8 ------ENDF-6 Format 4095 1451 9 4095 1451 10 RUSFOND DESCRIPTION 4095 1451 11 (See RUSFOND manual for details) 4095 1451 12 4095 1451 13 Data from BROND-3 are adopted; changed only number MAT 4095 1451 14 4095 1451 15 **************************************************************** 4095 1451 16 BROND-3 description 4095 1451 17 4095 1451 18 AUTHORS OF EVALUATION: IGNATYUK A.V., MANOKHIN V.N., 4095 1451 19 TERTYCHNY G.Ya. 4095 1451 20 COMPILER OF FILE: BULEEVA N.N. 4095 1451 21 ******************************************************************4095 1451 22 MATERIAL 40-ZR-90 4095 1451 23 ******************************************************************4095 1451 24 Content of file 4095 1451 25 MF = 1 MT = 451 Dictionaty and comments 4095 1451 26 MF = 2 Resonance parameters 4095 1451 27 MT=151 Resolved and unresolved resonance parameters 4095 1451 28 No resolved resonance parameters 4095 1451 29 Unresolved resonance region: 10-5 eV - 100 keV 4095 1451 30 Unresolved resonance parameters are adopted from JENDL-3.2. 4095 1451 31 The neutron strength functions, S0, S1 AND S2 were calculated 4095 1451 32 with optical model code /91Ig/. The observed level spacing 4095 1451 33 was determined to reproduce the capture cross sections. 4095 1451 34 The effective scattering radius was obtained from fitting to 4095 1451 35 the calculated total cross section 70 KEV. 4095 1451 36 Typical values of the parameters at 70 keV: 4095 1451 37 S0 = 0.370E-4, S1 = 5.420E-4, S2 = 0.360E-4, SG = 8.03E-4, 4095 1451 38 GG = 0.200 EV, R = 6.737 FM. 4095 1451 39 4095 1451 40 Calculated cross sections for 2200 m/s (barn): 4095 1451 41 Total = 5.411, elastic = 5.4, capture = 0.0116 4095 1451 42 Capture resonance integral above 0.5 eV : = 0.1872 barn 4095 1451 43 4095 1451 44 MF = 3 Neutron cross sections: 4095 1451 45 Neutron cross sections in the energy range 0.01-20 MeV were 4095 1451 46 calculated by the GNASH code /96Yo/ modified to take into 4095 1451 47 account neutron width fluctuation, using aphrouch /75Ho/. 4095 1451 48 Neutron transmission coefficients were calculated within 4095 1451 49 the coupled-channel model (code ECIS/70Ra/) for the optical 4095 1451 50 potential /80Ar/, imaginary part of which was modified to take 4095 1451 51 into account the direct excitation of the collective low laying 4095 1451 52 levels, corresponding to multiplets (5/2+, 2+) x (5/2+,3-). 4095 1451 53 Resulting potential parameters are given below: 4095 1451 54 Well depth(MeV) Energy range(MeV) Giometry(fm) 4095 1451 55 Vr=49.0-0.28E 0