Evaluated Nuclear Data File (ENDF)
                     National Nuclear Data Center [July 31, 2001]


                                                      BNL-NCS-44945-05-Rev.
                                                               Informal Report


                       ENDF-102 Data Formats and Procedures for the
                            Evaluated Nuclear Data File ENDF-6
                                       October 1991
                                       November 1995
                                       February 1997
                                         May 1998
                                        April 2001
                                        April 2004
                                        June 2005
                                 Written by members of the
                          Cross Section Evaluation Working Group


                                   Edited by: V. McLane
                               National Nuclear Data Center
                              Brookhaven National Laboratory
                                  Upton, N.Y. 11973-5000



                  Brief descriptions of 36  PostScript  files  each  with  the
             extension  PS  and  giving  portions  of  the  ENDF  formats  and
             procedures manual follow.  AAREADME.TXT is  an  ASCII  text  file
             describing  the  contents  of this directory.  Also available are
             ENDF102.ZIP which contains the 36 files and the  AAREADME.TXT  in
             compressed format and the Portable Document File, ENDF102.PDF.

             The table of contents
                 File name:  FMTS-COV.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  147,516 bytes.  8,475 records.
                 Printed pages:  8

             Chapter 0:  Introduction to the ENDF System
                 File name:  FMTS-00.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  3,693,193 bytes.  379,543 records.
                 Printed pages:  28

             Chapter 1:  File 1.  General Information
                 File name:  FMTS-01.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  370,882 bytes.  23,544 records.
                 Printed pages:  10







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                          Evaluated Nuclear Data File (ENDF)
                     National Nuclear Data Center [July 31, 2001]


             Chapter 2:  File 2.  Resonance Parameters
                 File name:  FMTS-02.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  2,118,350 bytes.  150,222 records.
                 Printed pages:  50

             Chapter 3:  File 3.  Neutron Cross Sections
                 File name:  FMTS-03.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  582,205 bytes.  50,090 records.
                 Printed pages:  8

             Chapter 4:  File 4.  Angular distributions of Secondary Particles
                 File name:  FMTS-04.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  File size:  294,740 bytes.  18,350 records.
                 Printed pages:  8

             Chapter 5:  File 5.  Energy Distributions of Secondary Particles
                 File name:  FMTS-05.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  498,693 bytes.  26,544 records.
                 Printed pages:  12

             Chapter 6:  File 6.  Product Energy-Angle Distributions
                 File name:  FMTS-06.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  655,986 bytes.  40,173 records.
                 Printed pages:  18

             Chapter 7:  File 7.  Thermal Neutron Scattering Law Data
                 File name:  FMTS-07.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  361,667 bytes.  18,464 records.
                 Printed pages:  8

             Chapter 8:  File 8.  Radioactive Decay Data
                 File name:  FMTS-08.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  499,522 bytes.  29,545 records.
                 Printed pages:  12

             Chapter 9:  File 9.  Multiplicities for Production of Radioactive
             Elements
                 File name:  FMTS-09.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  83,383 bytes.  4,602 records.
                 Printed pages:  2





                                          2

                          Evaluated Nuclear Data File (ENDF)
                     National Nuclear Data Center [July 31, 2001]


             Chapter 10:  File 10.  Cross Sections for  Production  of  Radio-
             active Elements
                 File name:  FMTS-10.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  99,544 bytes.  5,235 records.
                 Printed pages:  2

             Chapter 11:  General Comments on Photon Production
                 File name:  FMTS-11.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  181,097 bytes.  8,054 records.
                 Printed pages:  4

             Chapter 12:   File  12.   Photon  Production  Multiplicities  and
             Transition Probability Arrays
                 File name:  FMTS-12.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  223,783 bytes.  12,141 records.
                 Printed pages:  6

             Chapter 13:  File 13.  Photon Production Cross Sections
                 File name:  FMTS-13.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  165,182 bytes.  7,803 records.
                 Printed pages:  4

             Chapter 14:  File 14.  Photon Angular Distributions
                 File name:  FMTS-14.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  194,703 bytes.  10,163 records.
                 Printed pages:  4

             Chapter 15:  File 15.  Continuous Photon energy Spectra
                 File name:  FMTS-15.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  151,618 bytes.  6,908 records.
                 Printed pages:  4

             Chapter 23:  File 23.  "Smooth" Photon Interaction Cross Sections
                 File name:  FMTS-23.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  273,805 bytes.  27,306 records.
                 Printed pages:  2

             Chapter 26:  File 26.  Secondary  Distributions  for  Photo-  and
             Electroatomic Data</TD>
                 File name:  FMTS-26.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  71,364 bytes.  4,341 records.
                 Printed pages:  2



                                          3

                          Evaluated Nuclear Data File (ENDF)
                     National Nuclear Data Center [July 31, 2001]


             Chapter  27:   File  27.   Atomic  Form  Factors  or   Scattering
             Functions
                 File name:  FMTS-27.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  119,807 bytes.  5,141 records.
                 Printed pages:  2

             Chapter 28:  File 28.  Atomic Relaxation Data
                 File name:  FMTS-28.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  126,526 bytes.  7,129 records.
                 Printed pages:  6

             Chapter 30:  Introduction to Covariance Files
                 File name:  FMTS-30.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  623,794 bytes.  38,472 records.
                 Printed pages:  14

             Chapter 31:  File 31.   Covariances  of  the  Average  Number  of
             Neutrons per Fission
                 File name:  FMTS-31.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  79,312 bytes.  4,213 records.
                 Printed pages:  2

             Chapter 32:  File 32.  Covariances of Resonance Parameters
                 File name:  FMTS-32.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  872,315 bytes.  77,548 records.
                 Printed pages:  12

             Chapter 33:  File 33.  Covariances of Neutron Cross Sections
                 File name:  FMTS-33.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  1,077,987 bytes.  77,953 records.
                 Printed pages:  24

             Chapter 34:  File 34.  Covariances for Angular  Distributions  of
             Secondary Particles
                 File name:  FMTS-34.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  110,043 bytes.  5,992 records.
                 Printed pages:  4









                                          4

                          Evaluated Nuclear Data File (ENDF)
                     National Nuclear Data Center [July 31, 2001]


             Chapter 35:  File 35.  Covariances  for  Energy  Disributions  of
             Secondary Particles
                 File name:  FMTS-35.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  125,083 bytes.  6,769 records.
                 Printed pages:  4

             Chapter 40:  File 40.  Covariances for Production of  Radioactive
             Nuclei
                 File name:  FMTS-40.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  99,941 bytes.  5,764 records.
                 Printed pages:  4

             Appendix A:  Glossary
                 File name:  FMTS-A.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  9,661,585 bytes.  874,994 records.
                 Printed pages:  16

             Appendix B:  Definition of Rection Types
                 File name:  FMTS-B.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  6,969,661 bytes.  802,440 records.
                 Printed pages:  14

             Appendix C:  ZA Designations of Materials and MAT Numbers
                 File name:  FMTS-C.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  47,677 bytes.  2,245 records.
                 Printed pages:  2

             Appendix D:  Resonance Region Formulae
                 File name:  FMTS-D.PS
                 File type:  PostScript generated by MS Word 2000
|                File size:  1,282,243 bytes.  77,726 records.
                 Printed pages:  30

             Appendix E:  Kinematic Formulas
                 File name:  FMTS-E.PS
                 File type:  PostScript generated by MS Word 2000
                 File size:  104,565 bytes.  4,196 records.
                 Printed pages:  4

             Appendix F:  Summary of Important ENDF Parameters
                 File name:  FMTS-F.PS
                 File type:  PostScript generated by MS Word 2000
|                File size:  117,264 bytes.  6,620 records.
                 Printed pages:  4




                                          5

                          Evaluated Nuclear Data File (ENDF)
                     National Nuclear Data Center [July 31, 2001]


             Appendix G:  Maximum Dimensions of Important ENDF Parameters
                 File name:  FMTS-G.PS
                 File type:  PostScript generated by MS Word 2000
|                File size:  77,196 bytes.  3,223 records.
                 Printed pages:  2

             Appendix H:  Recommended Values of Fundamental  Constants  to  be
             used in ENDF
                 File name:  FMTS-H.PS
                 File type:  PostScript generated by MS Word 2000
|                File size:  156,036 bytes.  7,732 records.
                 Printed pages:  5

             Portable Document Format file containing the  Table  of  Contents
             and 32 Chapters and Appendices listed above.
                 File name:  ENDF102.PDF
                 File type:  Binary; PDF format  generated  by  Adobe  Acrobat
                 4.05
|                File size:  3,193 kbytes
                 Printed pages:  341

|            Compressed file containing the PostScript files listed above  and
|            the AAREADME.TXT.
                 File name:  ENDF102.ZIP
                 File type:  Binary; ZIP format generated by WinZip
|                File size:  3,402 kbytes (35,178,180 bytes uncompressed)



























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