1-H - 2

  1-H -  2 JAERI      EVAL-JUL82 K.SHIBATA,T.NARITA,S.IGARASI     
JAERI-M 83-006        DIST-MAY10                       20100324   
----JENDL-4.0         MATERIAL  128                               
-----INCIDENT NEUTRON DATA                                        
------ENDF-6 FORMAT                                               
                                                                  
HISTORY                                                           
83-01 New evaluation for JENDL-2.  Details are given in ref. /1/. 
      Data were compiled by the authors.                          
83-11 mf=2 was added.                                             
87-05 Carried over from JENDL-2.                                  
93-04 JENDL-3.2 compiled by T.Nakagawa (ndc/jaeri)                
96-08 ddx were re-calculated with the faddeev formalism.          
     *****   modified parts for JENDL-ff    ********************  
      (6,16)           neutron and proton ddx                     
     ***********************************************************  
01-07 JENDL-3.3                                                   
      Taken from JENDL fusion file.                               
      Compiled by K.Shibata (jaeri).                              
     *****   modified parts for JENDL-3.3   ********************  
      (1,451)          Updated                                    
      (3,251)          Deleted                                    
      (4,2)            Transformation matrix deleted              
     ***********************************************************  
03-09 JENDL-4                                                     
      Angular distribution of elastic scattering was replaced with
      a Faddeev calculation with PEST (Paris EST expanded)        
      potential by S. Chiba (to be published).                    
                                                                  
      Compiled by S. Chiba                                        
     ***********************************************************  
10-03 Gamma-ray production data were added to the dataset.        
                                                                  
mf=1  General information                                         
  mt=451   Descriptive data and dictionary                        
                                                                  
mf=2  Resonance parameters                                        
  mt=151   Scattering radius only                                 
                                                                  
mf=3  Neutron cross sections                                      
      2200-m/s cross sections and calculated res. integrals.      
                  2200-m/s       res. integ.                      
         elastic    3.389   b        -                            
         capture    0.00055 b      0.000286 b                     
         total      3.390   b        -                            
                                                                  
  mt=1     Total                                                  
        Based on a least-squares fit to the experimental data of  
        /2/-/8/.                                                  
  mt=2     Elastic                                                
        elastic = total - (n,2n) - capture.                       
  mt=16    (n,2n)                                                 
        Based on a least-squares fit.                             
        Data listed in /9/-/11/ were used.                        
  mt=102   Capture                                                
        Below 1 keV, 1/v form normalized to the data of           
                     Ishikawa /12/.                               
        Above 1 keV, evaluated on the basis of the inverse        
                     reaction /13/.                               
                                                                  
mf=4  Angular distributions of secondary neutrons                 
  mt=2                                                            
        Calculated from the three-body model based on             
        the faddeev equation /14/.                                
03-09 JENDL-4                                                     
      Angular distribution of elastic scattering was replaced with
      a Faddeev calculation with PEST (Paris EST expanted)        
      potential by S. Chiba.                                      
                                                                  
mf=6  Energy-angle distributions                                  
  mt=16 Three-body model calculations                             
        Distributions of neutrons and protons given.              
                                                                  
mf=12 Photon production multiplicities                            
  mt=102                                                          
      A single primary photon is available.                       
                                                                  
mf=14 Photon angular distributions                                
  mt=102                                                          
      Isotropic distribution.                                     
                                                                  
References                                                        
 1) Shibata, K. et al.: JAERI-M 83-006 (1983).                    
 2) Adair, R.K. et al. : Phys. Rev. 89 (1953) 1165.               
 3) Seagrave, J.D. and Henkel, R.L. : Phys. Rev. 98 (1955) 666.   
 4) Stoler, P. et al. : Phys. Rev. C8 (1973) 1539.                
 5) Davis, J.C. and Barschall, H.H. : Phys. Rev. C3 (1971) 1798.  
 6) Dilg, W. et al. : Phys. Lett. 36B (1971) 208.                 
 7) Clement, J.M. et al. : Nucl. Phys. A183 (1972) 51.            
 8) Foster, Jr., D.G. and Glasgow, D.W. : Phys. Rev. C3(1971)576. 
 9) Holmberg, M. : Nucl. Phys. A129 (1969) 327.                   
10) Pauletta, G. and Brooks, F.D. : Nucl. Phys. A255 (1975) 267.  
11) Catron, H.C. et al. : Phys. Rev. 123 (1961) 218.              
12) Ishikawa, H. : Nucl. Instr. Meth. 109 (1973) 493.             
13) Gunn, J.C. and Irving, J. : Phil. Mag. 42 (1951) 1353.        
14) Ebenhoh, W. : Nucl. Phys. A191 (1972) 97.