ID#:         C00217C640000
                                        RSIC:        CCC-217
                                        CODE PACKAGE NAME:  ORIGEN
                                        COMPUTER:    CDC-6400
                                        DATE:        8/8/78
					DOWNLOADED TO DISKETTE: 04/93
******************************************************************************
DESCRIPTION                                      MODE    Number of bytes
******************************************************************************
1.  README.RSI - RSIC information                ASCII          624
2.  ORIGEN.EXE - compressed file containing      BINARY      501864
    the list below. To decompress, place
    diskette in drive and type ORIGEN.
******************************************************************************
FILE    DESCRIPTION                         MODE  LOGICAL    DCB PARAMETERS
                                                  NUMBERS  RECFM BLKSIZE LRECL
******************************************************************************
 1 ORIGEN  SOURCE (8/78)       FORTRAN IV  ASCII     2666    FB    3200    80
 2 NUCLIDE LIBRARY - STRUCTURAL MATERIALS    |       1265    |      |      |
   AND LIGHT ELEMENTS (7/73, UPDATED 4/77
   AND 2/78)
 3 NUCLIDE LIBRARY - ACTINIDES AND DECAY     |        505    |      |      |
   PRODUCTS (7/73, UPDATED 2/78)
 4 SUPPLEMENTARY ACTINIDE LIBRARY (11/74)    |        505    |      |      |
 5 FISSION PRODUCTS (NUCLIDE) (7/73)         |       2305    |      |      |
 6 PHOTON LIBRARY - LIGHT ELEMENTS (7/73)    |        253    |      |      |
 7 PHOTON LIBRARY - HEAVY ELEMENTS (7/73)    |        202    |      |      |
 8 FISSIONN PRODUCTS (PHOTON) (7/73)         |        461    |      |      |
 9 OVERLAY CONTROL CARDS (7/73)              |          7    |      |      |
10 DD CARDS (7/73)                           |         21    |      |      |
11 SAMPLE DATA FOR USE WITH ABOVE LIBRARIES  |         33    |      |      |
   (7/73)
12 OUTPUT FROM RUNNING FILE 10 DATA (7/73)   |      22436    |     2660   133
13 ORFIP-Y - FISSION PRODUCT LIBRARY BASED   |       4105    |     3200    80
   ON A MERGER OF ENDF/B-IV DECAY DATA
   (7/75) AND ORIGINAL ORIGEN DECAY DATA
   AND CROSS SECTIONS
14 **ORFIP-Y WRITTEN BY UPDATE (8/75)        |       4105    |      |      |
     SAME AS FILE 12 BUT CROSS SECTIONS
     ARE FROM ENDF/B-IV FOR LMFBR TYPE
     SPECTRUM
15 *ORIGEN SAMPLE DATA (9/75)                |         21    |      |      |
16 ORIGEN SAMPLE OUTPUT (9/75)               |       2288    |     2660   133
17 SAMPLE DATA (5 CASES, 9/75) (REFER TO     |        308    |     3200    80
   ORNL-TM-3965)                                   ******
                                           TOTAL    41468

 *USES LIBRARY DATA FROM FILES 3 AND 14
**THIS FIELD CONTAINS THE SPECTRUM WEIGHTED FISSION PRODUCT CROSS SECTIONS PLUS
  THE ENDF/B-IV FISSION PRODUCT LIBRARY OF YIELD AND DECAY SCHEMES WHICH WERE
  PRODUCED BY RUNNING COLAPS AND UPDATE USING ORFIP-Y (7/75) AS THE INPUT DATA
  LIBRARY.  SAMPLE PROBLEM (FILE 15) REQUIRES DATA IN THIS FORM.