ID#:  C00499IBMPC01
                                               RSIC# CCC-499
                                               CODE PKG NAME: PART61
                                               COMPUTER: IBM PC
                                               PACKAGED: 4/1/87
                                               MOST RECENT UPDATE: 07/08/2002
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Transmitted on CD in a self-extracting, compressed Windows file.

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07/08/2002  12:21p          33,120,430 C499DOS1.EXE


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Double click on C499DOS1.EXE to extract the following files and directories
to your hard drive.

06/12/2002  03:11p          33,160,734 part61V1.pdf
07/02/2002  04:19p           7,759,595 part61V2.pdf
07/02/2002  04:27p               6,651 README.txt
07/08/2002  11:59a      <DIR>          data
07/08/2002  11:59a      <DIR>          executables
07/08/2002  11:59a      <DIR>          output
07/08/2002  11:59a      <DIR>          source

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   Users are advised to read README.TXT before running sample problems.

   Nov 1987 - INTRUDE FORTRAN and executable files were updated to assure
   READ statements agree with input specifications.  The ECYOUT.DAT file 
   now matches that listed in the document.


   NUREG/CR-4370, Vol. 1, the "Update of Part 61: Impacts Analysis
   Methodology, Methodology Report" (Jan. 1986) should be reviewed
   before using PART61. This PDF file was added to the package in 
   July 2002 and was the only change to the package in this update.

   Section 3 of NUREG/CR-4370, Vol. 2, "Update of Part 61:  Impacts of
   Analysis Methodology, Codes and Example Problems," provides informa-
   tion regarding the construction of data files for use with PART61.
   Figure 2.1 illustrates the schematic relationships of files and
   codes in the PART61 package.

   PART61 was tested with Microsoft Fortran 77 Version 3.30 and with 
   Version 3.31 under PC DOS in 1987 and was not retested in 2002.