ENDF/B-VI, Release 7
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The thirteenth distribution of the ENDF/B-VI data tapes was released in
August 2000. The distribution includes three completely new evaluations, as well as major
updates for 17 other evaluations in the neutron sublibrary and 1 new evaluation in the proton 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 6
and are shown at the bottom of the page.
Summary of ENDF/B-VI, Release 7 files.
Tape 154, ENDF/B-VI Sublibrary 10, # recs = 19,744 (1,599,264 bytes)
MAT # Mod Contents
5525 1 Re-evaluation
5528 2 Re-evaluation
5531 1 Re-evaluation
5637 2 Re-evaluation
5925 1 Re-evaluation
6240 1 Re-evaluation
6331 2 Re-evaluation
6334 2 Re-evaluation
6337 3 Re-evaluation
6637 1 Re-evaluation
6640 1 Re-evaluation
6643 1 Re-evaluation
6646 1 Re-evaluation
6649 1 Re-evaluation
7125 1 Re-evaluation
7128 1 Re-evaluation
Tape 155, ENDF/B-VI Sublibrary 10, # recs = 29,659 (2,402,379 bytes)
MAT # Mod Contents
8325 2 Extension to 150 MeV
9634 1 New evaluation
9640 3 New evaluation
9643 3 New evaluation
Tape 309, ENDF/B-VI Sublibrary 10010, # recs = 16,665 (1,349,865 bytes)
MAT # Mod Contents
8325 1 New evaluation
NOTE: ALL of the above release 7 tapes (154-155 and 309) and the archive tape (tape_n_all.eb67)
contain the new sequencing style, i.e. placing 99999 at the end of each section.
Complete ENDF/B-VI Archive for Incident Neutron Sublibrary (tape_n_all.eb67) 100,789,596 bytes
or in a gzipped file (tape_n_all_eb67.gz) 24,039,031 bytes
(includes tape 100 (B-VI.4 part of tape superseded),
tapes 139-144 (B-VI.5 part of tape superseded) and tapes 145-153 (B-VI.6) and tapes 154-155 (B-VI.7))
Complete ENDF/B-VI Release 7 Incident Proton Sublibrary (tape_p_all.eb67) 42,270,903 bytes
or in a gzipped file (tape_p_all_eb67.gz) 11,073,923 bytes
(includes tape 300 (B-VI.4 part of tape superseded),
tapes 301 (B-VI.5 superseded) and tapes 302-308 (B-VI.6) and tape 309 (B-VI.7))
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The previous tape releases have been loaded using the tape numbers given below and are
also available for download, but please note that ALL SUPERSEDED EVALUATIONS have been
REMOVED from these versions of the tapes.
Thermal Neutron Scattering Sublibrary (tape 101) 10,989,918 bytes
Neutron Induced Activation Sublibrary (tape 102) 1,877,823 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
Incident Deuteron Sublibrary (release 1) (tape 320) 153,090 bytes
Incident Deuteron Sublibrary (release 5) (tape 321) 81,243 bytes
Incident Triton Sublibrary (release 1) (tape 340) 37,098 bytes
A summary file for all the tapes in the ENDF/B-VI distribution is available here
and another showing the details for materials is available here
Please note: the numbering of the tapes shown in these files relates to the numbers originally allocated
by the issuing centre. These are not always consistent with those used at the NEA.