POINT2025 Data
(ENDF/B-VIII.1 Data)
PREPRO Pre-Processed
ALL Neutron Data Processed into Temperature Dependent Form Using the PREPRO 2025 Codes
Documentation
Documentation (PDF Format)
ENDF/B-VIII.1 Includes 558 Evaluations
First each entire evaluation is included after ENDF2C
(ENDF2C makes evaluatioms FORTRAN, C and C++ Compatible)
Next each evalation is Divided into 2 Parts
1) Temperature Dependent Data - ENDF MF = 1 to 3
2) Temperature Inpendent Data - ENDF MF = 4 to 99
To use EACH evaluation you MUST:
1) Download & uncompress the 2 parts
2) Merge the 2 parts together to define a complete evaluation
Original ENDF/B-VIII Data after ENDF2C
Original Evaluations After ENDF2C
(ENDF2C makes evaluations FORTRAN, C and C++ Compatible)
Before resonance reconstruction there is no temperature associated with this data
Merge Temperature Dependent & Independent Data
Temperature Independent Data
Temperature Independent Neutron Data: ENDF MF=4 to 99
Data are Included for ALL 558 ENDF/B-VIII Evaluations (MF=4 to 99)
Download and Uncompress MF=4 to 99 ONCE (use with ALL temperatures)
Temperature Dependent Data
Temperature Dependent Neutron Data: MF=1 to 3
Data at Each Temperature are Included for ALL 558 ENDF/B-VIII Evaluations (MF=1 to 3).
Data at 12 Different Temperatures (13 entries: 0.1eV = 1200 K) are Included.
Download and Uncompress EACH Temperature you are interested in.
For use in applications temperature DEPENDENT (MF=1 to 3) and
INDEPENDENT Data (MF=4 to 99) MUST be MERGED
Nuclear Reactor Temperatures
0 Kelvin 293.6 Kelvin 600 Kelvin 900 Kelvin 1200 Kelvin 1500 Kelvin 1800 KelvinData Provided by: Dermott E. Cullen