ENDF/B-VI, Release 4
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The tenth distribution of the ENDF/B-VI data tapes was released in
December 1996. That distribution included 5 new evaluation plus minor
updates for 10 other evaluation in the neutron sublibrary, and minor
updates to 4 evaluations in the High Energy Incident Proton data
sublibrary.
These updates have now been received at the NEA and the two relevant
sublibraries have been modified. The names of these files have been changed
to include the string "REL4" in order to clearly distinguish which files
have change since ENDF/B-VI Release 3. All other sublibraries remain
unchanged from Release 3.
Listed below are the materials for which modifications have been made
in Release 4 and the tapes which now include them:
Neutron sublibrary : ENDFB6-REL4-G.ASC
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MAT # Mod Material Contents
0128 3 H-2 File 6 update.
1325 2 Al-27 File 1, 3 updated.
3925 2 Y-89 File 1, 5 updated.
4825 4 Cd-106 File 1 comments added.
4831 4 Cd-108 File 1 comments added.
4837 4 Cd-110 File 1 comments added.
4843 4 Cd-112 File 1 comments added.
4849 4 Cd-114 File 1 comments added; scattering radius changed.
4855 4 Cd-116 File 1 comments added.
6425 1 Gd-152 New evaluation.
6431 1 Gd-154 New evaluation.
7725 1 Ir-191 New evaluation.
7731 1 Ir-193 New evaluation.
9228 5 U-235 File 1 comments updated, prompt nubar updated.
9428 1 Pu-236 New evaluation.
High Energy sublibrary - incident proton data : ENDFHE6-REL4-C.ASC
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MAT # Mod Material Contents
625 2 C-12 File 1 comments updated.
2631 2 Fe-56 File 1 comments updated.
8237 2 Pb-209 File 1 comments updated.
8325 2 Bi-209 File 1 comments updated.
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The following tapes are unchanged from rel.3 or earlier, but are included here for convenience.
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Charged particle sublibrary : ENDFB6-C.ASC
Activation sublibrary : ENDFB6-I.ASC
Dosimetry sublibrary : ENDFB6-D.ASC
Photon sublibrary : ENDFB6-P.ASC
Radioactive decay data sublibrary : ENDFB6-R.ASC
High energy incident neutron sublibrary : ENDFHE6-G.ASC
High energy incident charged particle sublibrary : ENDFHE6-C.ASC
Fission product yield sublibrary : ENDFB6-Y.asc
Thermal scattering sublibrary : ENDFB6-B.asc
High energy incident neutron sublibrary : endfhe6-g.asc