(CSEWGLOGO) Known Errors and Deficiencies
in ENDF/B-VI
CSEWG home page




Z=1-40 Z=41-60 Z=61-87 Z=88-100




Material MF MT Comment From Date
Received
0725 14N   28,32 Gamma production files exist, but there are no cross sections files. T. Hill 5/21/03
2200 Ti 3 104 Nonzero threshold S. Frankel  
2425 50Cr 6 16 Residual nucleus incorrect    
2437 54Cr 6 16 Residual nucleus incorrect    
2525 55Mn 6 22 Residual nucleus incorrect    
6 107 Residual nucleus incorrect    
2625 54Fe 6 16 Residual nucleus incorrect    
6 103 Residual nucleus incorrect    
2631 56Fe 3 2 NJOY calculates negative cross section    
2637 58Fe 6 16 Residual nucleus incorrect    
2834 61Ni 3 2 NJOY calculates negative cross section    
2837 62Ni 6 22 Residual nucleus incorrect    
6 28 Residual nucleus incorrect    
3231 72Ge 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3234 73Ge 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3237 74Ge 3 2 NJOY calculates negative cross section    
3243 76Ge 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3325 75As 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3431 76Se 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3434 77Se 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3437 78Se 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3443 80Se 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3449 82Se 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3625 78Kr 3 2 RESEND calculates negative cross section    
3631 80Kr 3 2 RESEND calculates negative cross section    
3643 84Kr 3 2 RESEND calculates negative cross section    
3825 84Sr 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3831 86Sr 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
4125 93Nb 3 2 RESEND calculates negative cross section    
4225 92Mo 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
4231 94Mo 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
4234 95Mo 3 1 Error in cross section at upper level of URR (206.2685 keV). Value given is total cross section (10.81351); it be background. I. Sirakov 8/28/02
3 4 Lower limit of energy range (206.07 keV) below upper limit of URR (206.2685 keV). I. Sirakov 8/28/02
4237 96Mo 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
4243 98Mo 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
4249 100Mo 3 2 RESEND calculates negative cross section    
4325 99Tc 3 2 Error in cross section at 143.4 keV. Given as 6.201176; bracketed by cross sections of 9.947290 and 9.730980. I Sirakov 8/28/02
3 4 Lower limit of energy range (141.400 keV) below upper limit of URR (141.944 keV). I Sirakov 8/28/02
4440 101Ru 3 4 Lower limit of energy range (128.47 keV) below upper limit of URR (128.49 keV). I Sirakov 8/28/02
4449 104Ru 3 2 RESEND calculates negative cross section    
4525 103Rh 3 2 RESEND calculates negative cross section    
4634 105Pd 3 1 Error in cross section at 283.207 keV (upper limit of URR). Value given is total cross section (9.859317); should be background. I Sirakov 8/28/02
4840 111Cd 3 2 RESEND calculates negative cross section    
4846 113Cd 3 2 RESEND calculates negative cross section    
5025 112Sn 3 2 RESEND calculates negative cross section    
5031 114Sn 3 2 RESEND calculates negative cross section    
5037 116Sn 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
5043 118Sn 3 2 RESEND calculates negative cross section    
5231 122Te 3 2 RESEND calculates negative cross section    
5234 123Te 3 2 RESEND calculates negative cross section    
5237 124Te 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
5240 125Te 3 2 RESEND calculates negative cross section    
5243 126Te 3 2 RESEND calculates negative cross section    
5249 128Te 3 2 RESEND calculates negative cross section    
5255 130Te 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
5446 131Xe 3 4 Lower limit of energy range (80.6164 keV) below upper limit of URR (80.8033 keV). I. Sirakov 8/28/02
5728 139La 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
5925 141Pr 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
3 4 Lower limit of energy range (146.04 keV) below upper limit of URR (146.472 keV). I. Sirakov 8/28/02
6025 142Nd 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
6028 143Nd 3 1 Cross section at upper limit of URR energy range (225 keV) not given. I. Sirakov 8/28/02
6031 144Nd 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
6028 145Nd 3 4 Lower limit of energy range (67.466 keV) below upper limit of URR (67.688 keV). I. Sirakov 8/28/02
6037 146Nd 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
6043 148Nd 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
6049 150Nd 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
6234 147Sm 2 451 Fission widths should be removed. D. Cullen 2/22/2001
3 104-106 Nonzero threshold S. Frankel  
6246 151Sm 2 151 Inelastic cross section is added to file 3 MT=1 background. This is not appropriate since inelastic cross section has structure. Include as competitive width in file 2 and remove as cross section background. I. Sirakov 8/28/02
3 1
6246 152Sm 3 1
2
102
Small cross section mismatch (about 1 mb) at upper limit of URR (122.59 keV). I. Sirakov 8/28/02
6255 154Sm 3 1 RESEND calculates negative cross section    
3 2 RESEND calculates negative cross section    
6337 153Eu 3 1 Error in cross section at 83.91 keV (upper limit of URR). Value given is total cross section (10.245); should be background (0.0). I. Sirakov 8/28/02
6337 155Eu 3 22
103-106
Nonzero threshold S. Frankel  
6337 155Gd 3 1
102
Duplicate values for cross section at 60.4 keV (upper limit of URR). One should be removed. I. Sirakov 8/28/02
6440 157Gd 3 22 Nonzero threshold S. Frankel  
6443 158Gd 3 22 Nonzero threshold S. Frankel  
6449 160Gd 3 22 Nonzero threshold S. Frankel  
6637 160Dy 3 2 RESEND calculates negative cross section    
6643 162Dy 3 2 RESEND calculates negative cross section    
6646 163Dy 3 2 RESEND calculates negative cross section    
7125 175Lu 3 2 RESEND calculates negative cross section    
7328 181Ta 3 17
58-60
91
103
Nonzero threshold S. Frankel  
9034 230Th 2 151 Fission widths not given.    
3 2 RESEND calculates negative cross section    
9137 233Pa 2 151 Fission widths not given.    
9219 232U 3 2 RESEND calculates negative cross section    
9231 236U 2 151 LFW=0, but fission widths given.    
9434 238Pu 3 2 NJOY calculates negative cross section    
9437 239Pu 2 151 Last resonance does not correspond to top of URR M.Dunn 8/5/02
3 2 RESEND calculates negative cross section (probably same as above)    
9446 242Pu 3 2 RESEND calculates negative cross section    
9452 244Pu 1 458 Prompt KE of gammas = 6 eV    
9631 242Cm 1 458 Prompt KE of gammas = 6 eV    
3 2 RESEND calculates negative cross section    
9637 244Cm 3 2 NJOY and RESEND calculate negative cross section    
9643 246Cm 3 2 NJOY calculates negative cross section    
9638 248Cm 1 458 Prompt KE of gammas = 6 eV    
3 1 RESEND calculates negative cross section    
3 2 RESEND and NJOY calculate negative cross section    
9752 249Bk 5 455 Missing; MF=1,MT=455 present.    
9855 250Cf 3 2 RESEND calculates negative cross section    
9861 252Cf 3 2 RESEND calculates negative cross section    


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Last Modified: May 21, 2003 (V.McLane),