Updated April 24, 2001
PREPRO2000
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What is PREPRO?
The ENDF/B Pre-processing codes (PREPRO), is a collection of 16 computer codes, which are designed to convert ENDF/B formatted neutron and/or photon data from the original distributed form to a form in which the data can be used in applications. These codes also allow you to view the data.
WARNING
Recent changes in ENDF/B-VI Format and procedures, as well as the evaluations themselves makes it impossible for versions of the ENDF/B pre-processing codes earlier than PREPRO2000 (2000 Version) to accurately process current ENDF/B-VI evaluations.
The ENDF/B Pre-Processing Codes run on virtually ANY Computer
Here you can download the codes and documentation for ANY computer
PREPRO2000 History: Check for Changes that Effect you
Request PREPRO2000 CD or Register as User
(Note that complete documentation is included with the download for each
computer. So only download documentation if you wish to view it on-line)