ENDF/B-VI, Release 5
                             --------------------
   The eleventh distribution of the ENDF/B-VI data tapes was released in 
   November 1998. The distribution includes 12 new evaluations plus minor
   updates for 11 other evaluations in the neutron sublibrary, and 2 new evaluations
   in the proton sublibrary and 1 new evaluation in the deuteron sublibrary.
   These updates have now been processed at the NEA and the new release is available
   for online searches and for complete download.

   Please note there are only a relatively small number of changes (as given below) along
   with a link to the new tape.  All other sublibraries remain unchanged from Release 4
   and are shown at the bottom of the page.
   Summary of ENDF/B-VI, Release 5 files.
 
   Tape 139, ENDF/B-VI Sublibrary 10, # recs = 39,414 (3,192,534 bytes)

   MAT #   Mod    Contents

   1425    1     New evaluation
   1428    1     New evaluation
   1431    1     New evaluation
   2425    3     Corrections
   2437    3     Corrections

   Tape 140, ENDF/B-VI Sublibrary 10, # recs = 39,207 (3,175,767 bytes)

   MAT #   Mod    Contents

   2525    2     Corrections
   2625    3     Corrections
   2637    3     Corrections
   2837    3     Corrections

   Tape 141, ENDF/B-VI Sublibrary 10, # recs = 91,378 (7,401,618 bytes)

   MAT #   Mod    Contents

   4625    1     New evaluation
   4631    1     New evaluation
   4634    2     New evaluation
   4637    1     New evaluation
   4643    1     New evaluation
   4649    1     New evaluation

   Tape 142, ENDF/B-VI Sublibrary 10, # recs = 42,481 (3,440,961 bytes)

   MAT #   Mod    Contents

    125    3     Minor revision, file 1 comments.
   8237    2     New evaluation  (replaces MOD 1 evaluation)
   9237    4     Minor revision, file 1, 2         
   9437    3     Minor revision, file 1, 2         

   Tape 143, ENDF/B-VI Sublibrary 10, # recs = 14,352 (1,162,512 bytes)

   MAT #   Mod    Contents

   6725    2     Minor revision, file 1, 2
   9549    2     New evaluation

   Tape 144, ENDF/B-VI Sublibrary 10, # recs = 22,456 (1,818,936 bytes)

   MAT #   Mod    Contents

   2834    3     Minor revision, File 2
   9228    6     New evaluation of resonance region

   Tape 301, ENDF/B-VI Sublibrary 10010, # recs = 15,233 (1,233,873 bytes)

   MAT #   Mod    Contents

    600    1     New evaluation
    825    1     New evaluation

   Tape 321, ENDF/B-VI Sublibrary 10020, # recs = 1,003 (81,243 bytes)

   MAT #   Mod    Contents

    131    2     New evaluation (replaces MOD 1 evaluation)

      The Release 4 files have been loaded using the tape numbers given below and are also
      available for download, but please note that any superseded evaluations have been removed
      from these tapes.
Incident Neutron Sublibrary (tape 100) 40,179,602 bytes 
Incident Neutron Sublibrary (tape 137) 4,107,702 bytes
Complete ENDF/B-VI Release 5 Incident Neutron Sublibrary (tape_n_all) 65,274,542 bytes
(includes tapes 100 & 137 (B-VI.4) and 139-144 (B-VI.5))
Thermal Neutron Scattering Sublibrary (tape 101) 10,989,918 bytes
Neutron Induced Activation Sublibrary (tape 102) 1,877,823 bytes
Incident Proton Sublibrary (tape 103) 240,003 bytes
Photon Interaction Sublibrary (tape 104) 18,317,340 bytes
Neutron Induced Dosimetry Sublibrary (tape 105) 1,277,289 bytes
Radioactive Decay Data Sublibrary (tape 106) 28,436,103 bytes
Neutron Induced Fission Product Yields Sublibrary (tape 107) 6,916,833 bytes
Spontaneous Fission Product Yield Sublibrary (tape 108) 1,219,898 bytes