EPICS2017:  Electron Photon Interaction Cross Sections (2017)  

The Official ENDF/B-VIII Electron and Photon Data
This Replaces ALL Earlier Versions of the EPICS Data Libraries, EADL, EEDL and EPDL

Dermott (Red) Cullen
National Nuclear Data Center, BNL, alumnus; Nuclear Data Section, IAEA, Vienna, alumnus; University of California, LLNL, retired

User Feedback is so IMPORTANT
Today virtually ALL improvements in our data are based on USER FEEDBACK. ALL feedback - pro & con - HELPS !
PLEASE send Dermott Cullen copies of ALL your reports and useful results

WE ARE ALL IN THIS TOGETHER, so PLEASE HELP ALL OF US
Updates:
Webpage Updated April 2020
1) No changes to numerical values since July 2018
2) All Floating Point Numbers are now Compatible
with FORTRAN, C, C++... using "E" rather than "D".

July 2018: ALL ENDL formatted files updated
April 2018: EADL in the ENDF Format updated
Feb. 2018: EPDL in the ENDL Format updated
Documentation

Power Point Introduction - Overview
(This is old, but useful -View me First)

2019 Status Report
(the most upto-date information on use of EPICS;
including - interpretation - and misinterpretation to avoid)

2017 Documents

(Read me FIRST)

Atomic Data (EADL)

(EADL updated Apr. 2018)

Electron Data (EEDL)

Photon Data (EPDL)

(EPDL updated Feb. 2018)

  Older Background Documents  

EPICS2014

EEDL1991

EPDL1989

EPDL1997

Format Descriptions

EPICS Formats and Content

(ENDF and ENDLX)

(Updated July 2018)

Original ENDL Format

(Updated May 2002)

Utility Code

RELAX (Code System Compressed)

Calculate Electron and Photon
Atomic Relaxation Spectra

RELAX Document (Out-of Date, but still useful)

RELAX ReadMe (Current hints on using code)

Data Files

All of the below files are simple text: ENDF 80 columns/line, ENDL 72 columns/line.

If you do not see simple text when you open them USE A DIFFERENT BROWSER,
e.g., Internet Explorer does NOT work.

Whole Libraries (ALL Elements: Z=1 to 100, in one file)

ENDF Format
ENDL Format (ALL updated July 2018)
EADL (updated Apr. 2018)
EADL
EEDL
EEDL
EPDL
EPDL

Individual Elements (EACH Element: Z=1 to 100, in a separate file)

ENDF Format
ENDL Format (ALL updated July 2018)
EADL (updated Apr. 2018)
EADL
EEDL
EEDL
EPDL
EPDL

Website Designed by Dermott E. Cullen, Personal Website:http://RedCullen1.net/HOMEPAGE.NEW/index.htm, Cell: +1-925-321-4177