Retrieved by E4-util: 2010/02/01,11:42:38 1 0 0 0 4.009000+4 8.913237+1 1 0 59 04090 1451 1 0.000000+0 1.0000E+00 0 0 0 64090 1451 2 1.000000+0 2.0000E+07 0 0 10 04090 1451 3 0.000000+0 0.000000+0 0 0 170 954090 1451 4 40-Zr- 90 IPPE EVAL-JUL06 IGNATYUK A.V. et al. 4090 1451 5 DIST-DEC06 4090 1451 6 ----RUSFOND Material 4090 4090 1451 7 -----Incident neutron data 4090 1451 8 ------ENDF-6 Format 4090 1451 9 4090 1451 10 RUSFOND DESCRIPTION 4090 1451 11 (See RUSFOND manual for details) 4090 1451 12 rev1. october 2007 4090 1451 13 The triplets {ES,TP,GP} for MF12 tables was corrected for 4090 1451 14 inelastic levels. 4090 1451 15 rev0. november 2006 4090 1451 16 Data from BROND-3 are adopted, changed number MAT. 4090 1451 17 4090 1451 18 **************************************************************** 4090 1451 19 BROND-3 description 4090 1451 20 4090 1451 21 AUTHORS OF EVALUATION: IGNATYUK A.V., MANOKHIN V.N., 4090 1451 22 TERTYCHNY G.Ya. 4090 1451 23 COMPILER OF FILE: BULEEVA N.N. 4090 1451 24 ******************************************************************4090 1451 25 MATERIAL 40-ZR-90 4090 1451 26 ******************************************************************4090 1451 27 Content of file 4090 1451 28 MF = 1 MT = 451 Dictionary and comments 4090 1451 29 MF = 2 MT = 151 Resonance parameters 4090 1451 30 Resolved resonance region (MLBW formula) below 200 keV. 4090 1451 31 Resonance parameters are taken from Mukhabkhab compilation 4090 1451 32 /06Mu/ based on the revised analysis of the data by Musgrove 4090 1451 33 et al. /77Mu/ and Boldeman et al./76Bo/. The parameters of 4090 1451 34 the first resonance were adjusted to reproduce the capture 4090 1451 35 and elastic scattering cross sections at 0.0253 eV /06Mu/. 4090 1451 36 4090 1451 37 No unresolved resonance region. 4090 1451 38 4090 1451 39 Calculated cross sections for 2200 m/s (barn): 4090 1451 40 total = 5.534, elastic= 5.457, capture = 0.0771 4090 1451 41 capture resonance integral above 0.5 eV : = 0.1908 barn 4090 1451 42 4090 1451 43 MF = 3 Neutron cross sections: 4090 1451 44 Neutron cross sections in the energy range 0.01-20 MeV were 4090 1451 45 calculated by the GNASH /96Yo/ modified to take into account 4090 1451 46 neutron width fluctuation, using aphrouch /90Ho/. 4090 1451 47 Neutron transmission coefficients were calculated within 4090 1451 48 the coupled-channel model (code ECIS/70Ra/) for the optical 4090 1451 49 potential /80Ar/ , imaginary part of which was modified to 4090 1451 50 take into account the direct excitation of the low laying 4090 1451 51 2+ and 3-levels. 4090 1451 52 Resulting potential parameters are the following 4090 1451 53 Well depth(MeV) Energy range(MeV) Giometry(fm) 4090 1451 54 Vr=49.0-0.28E 0