24-Cr- 49 JAEA EVAL-Feb21 N.Iwamoto DIST-DEC21 20210228 ----JENDL-5 MATERIAL 2422 -----INCIDENT NEUTRON DATA ------ENDF-6 FORMAT History 21-02 Evaluated with CCONE code by N.Iwamoto 21-11 revised by O.Iwamoto (MF8/MT4) added MF= 1 General information MT=451 Descriptive data and directory MF= 2 Resonance parameters MT=151 Resolved and unresolved resonance parameters No resolved resonance parameters AP is assumed to be 5.062 fm. Thermal cross sections and resonance integrals at 300 K ---------------------------------------------------------- 0.0253 eV res. integ. (*) (barn) (barn) ---------------------------------------------------------- Total 8.07044E+01 Elastic 3.25396E+00 n,gamma 5.25313E-01 5.11255E-01 n,p 7.53594E+01 7.45546E+01 n,alpha 1.13381E-02 1.13267E-02 ---------------------------------------------------------- (*) Integrated from 0.5 eV to 10 MeV. MF= 3 Neutron cross sections MT= 1 Total cross section Calculated with CCONE code /1/. MT= 2 Elastic scattering cross section Calculated with CCONE code /1/. MT=4,51-91 (n,n') cross section Calculated with CCONE code /1/. MT= 5 Total reaction (except fission) cross section Calculated with CCONE code /1/. MT= 16 (n,2n) cross section Calculated with CCONE code /1/. MT= 22 (n,na) cross section Calculated with CCONE code /1/. MT= 28 (n,np) cross section Calculated with CCONE code /1/. MT= 32 (n,nd) cross section Calculated with CCONE code /1/. MT= 44 (n,n2p) cross section Calculated with CCONE code /1/. MT=102 Capture cross section Calculated with CCONE code /1/. The thermal cross section was derived from Shibata/2/. Below 2.50287keV the cross section of 1/v shape was adopted. MT=103,600-649 (n,p) cross section Calculated with CCONE code /1/. Below 2.50287keV the cross section of 1/v shape was adopted. MT=104,650-699 (n,d) cross section Calculated with CCONE code /1/. MT=105,700-749 (n,t) cross section Calculated with CCONE code /1/. MT=106,750-799 (n,He3) cross section Calculated with CCONE code /1/. MT=107,800-849 (n,a) cross section Calculated with CCONE code /1/. Below 2.50287keV the cross section of 1/v shape was adopted. MT=108 (n,2a) cross section Calculated with CCONE code /1/. MT=111 (n,2p) cross section Calculated with CCONE code /1/. MT=112 (n,pa) cross section Calculated with CCONE code /1/. MT=115 (n,pd) cross section Calculated with CCONE code /1/. MT=116 (n,pt) cross section Calculated with CCONE code /1/. MF= 4 Angular distributions of secondary particles MT= 2 Elastic scattering Calculated with CCONE code /1/. MF= 6 Energy-angle distributions of emitted particles MT= 5 Total reaction (except fission) reaction Calculated with CCONE code /1/. MT= 16 (n,2n) reaction Calculated with CCONE code /1/. MT= 22 (n,na) reaction Calculated with CCONE code /1/. MT= 28 (n,np) reaction Calculated with CCONE code /1/. MT= 32 (n,nd) reaction Calculated with CCONE code /1/. MT= 44 (n,n2p) reaction Calculated with CCONE code /1/. MT=51-91 (n,n') reaction Calculated with CCONE code /1/. MT=102 Capture reaction Calculated with CCONE code /1/. MT=108 (n,2a) reaction Calculated with CCONE code /1/. MT=111 (n,2p) reaction Calculated with CCONE code /1/. MT=112 (n,pa) reaction Calculated with CCONE code /1/. MT=115 (n,pd) reaction Calculated with CCONE code /1/. MT=116 (n,pt) reaction Calculated with CCONE code /1/. MT=600-649 (n,p) reaction Calculated with CCONE code /1/. MT=650-699 (n,d) reaction Calculated with CCONE code /1/. MT=700-749 (n,t) reaction Calculated with CCONE code /1/. MT=750-799 (n,He3) reaction Calculated with CCONE code /1/. MT=800-849 (n,a) reaction Calculated with CCONE code /1/. MF= 8 Information on decay data MT= 5 Total reaction (except fission) reaction Decay chain is given in the decay data file. MT= 16 (n,2n) reaction Decay chain is given in the decay data file. MT= 22 (n,na) reaction Decay chain is given in the decay data file. MT= 28 (n,np) reaction Decay chain is given in the decay data file. MT= 32 (n,nd) reaction Decay chain is given in the decay data file. MT= 44 (n,n2p) reaction Decay chain is given in the decay data file. MT=102 Capture reaction Decay chain is given in the decay data file. MT=103 (n,p) reaction Decay chain is given in the decay data file. MT=104 (n,d) reaction Decay chain is given in the decay data file. MT=105 (n,t) reaction Decay chain is given in the decay data file. MT=106 (n,He3) reaction Decay chain is given in the decay data file. MT=107 (n,a) reaction Decay chain is given in the decay data file. MT=108 (n,2a) reaction Decay chain is given in the decay data file. MT=111 (n,2p) reaction Decay chain is given in the decay data file. MT=112 (n,pa) reaction Decay chain is given in the decay data file. MT=115 (n,pd) reaction Decay chain is given in the decay data file. MT=116 (n,pt) reaction Decay chain is given in the decay data file. MF=10 Nuclide production cross sections MT=111 (n,2p) reaction Calculated with CCONE code /1/. MT=112 (n,pa) reaction Calculated with CCONE code /1/. ------------------------------------------------------------------ nuclear model calculation with CCONE code /1/ ------------------------------------------------------------------ * Optical model potentials neutron : S.Kunieda et al/3/ modified proton : A.J.Koning and J.P.Delaroche/4/ deuteron: J.M.Lohr and W.Haeberli/5/ triton : F.D.Becchetti Jr. and G.W.Greenlees/6/ He-3 : F.D.Becchetti Jr. and G.W.Greenlees/6/ alpha : L.McFadden and G.R.Satchler/7/ * Level scheme of Cr-49 ----------------------- No. Ex(MeV) J PI ----------------------- 0 0.000000 5/2 - 1 0.271720 7/2 - 2 1.083600 9/2 - 3 1.562100 11/2 - 4 1.703200 1/2 - 5 1.741400 3/2 - 6 1.981800 3/2 + 7 2.168500 5/2 - 8 2.431800 5/2 + 9 2.500100 13/2 - 10 2.502600 7/2 - 11 2.578100 1/2 + ----------------------- * Level density parameters (Gilbert-Cameron model/8/) Energy dependent parameters of Mengoni-Nakajima/9/ were used. --------------------------------------------------------- a* Pair Eshell T E0 Ematch Elv_max 1/MeV MeV MeV MeV MeV MeV MeV --------------------------------------------------------- Cr-50 5.700 3.394 -1.220 2.052 -3.295 21.132 4.961 Cr-49 7.710 1.714 -1.419 1.362 -1.129 11.251 2.578 Cr-48 6.000 3.464 -1.627 1.738 -0.052 15.869 5.835 V-49 6.753 1.714 0.118 1.561 -2.934 13.006 3.017 V-48 6.972 0.000 -0.731 1.388 -2.610 8.595 2.337 V-47 6.524 1.750 -0.137 1.515 -1.818 11.635 2.984 Ti-48 7.070 3.464 0.659 1.441 -0.847 13.448 4.530 Ti-47 6.450 1.750 0.721 1.557 -2.777 12.286 3.622 Ti-46 6.726 3.539 0.544 1.696 -3.084 17.271 4.192 Ti-45 7.212 1.789 0.690 1.226 -0.672 8.674 3.400 Ti-44 6.485 3.618 -0.326 1.545 -0.068 13.912 4.500 --------------------------------------------------------- * Gamma-ray strength functions for Cr-50 E1: enhanced generalized lorentzian model(EGLO)/10/ ER= 17.80 (MeV) EG= 6.50 (MeV) SIG= 88.00 (mb) M1: standard lorentzian model(SLO) ER= 11.13 (MeV) EG= 4.00 (MeV) SIG= 1.75 (mb) E2: standard lorentzian model(SLO) ER= 17.10 (MeV) EG= 5.51 (MeV) SIG= 1.24 (mb) References 1) O.Iwamoto, J. Nucl. Sci. Technol., 44, 687 (2007) 2) K.Shibata, J. Nucl. Sci. Technol., 51, 425 (2014) 3) S.Kunieda et al., J. Nucl. Sci. Technol. 44, 838 (2007) 4) A.J.Koning and J.P.Delaroche, Nucl. Phys. A713, 231 (2003) 5) J.M.Lohr and W.Haeberli, Nucl. Phys. A232,381(1974) 6) F.D.Becchetti Jr. and G.W.Greenlees, Ann. Rept. J.H.Williams Lab., Univ. Minnesota (1969) 7) L.McFadden and G.R.Satchler, Nucl. Phys. 84, 177 (1966) 8) A. Gilbert and A.G.W. Cameron, Can. J. Phys, 43, 1446 (1965) 9) A. Mengoni and Y. Nakajima, J. Nucl. Sci. Technol., 31, 151 (1994) 10) J. Kopecky et al., Phys. Rev. C 47, 312 (1993)