1. NAME OR DESIGNATION OF PROGRAM - CAFDATS 2. COMPUTER FOR WHICH PROGRAM IS DESIGNED AND OTHER MACHINE VERSION PACKAGES AVAILABLE - Program-name Package-ID Orig. Computer Test Computer ------------ ---------- -------------- ------------- CAFDATS ?????????? SUN Solaris SUN Solaris 3. DESCRIPTION OF PROGRAM OR FUNCTION - Converter of angular fluxes of the DORT, ANISN and TORT systems is developed. The converter, named CAFDATS, works similar to the TORSED or TORSET program in the DOORS code systems, and is designed to calculate the boundary source for the ANISN and DORT codes from the calculated fluxes by the DORT or TORT code. 4. METHOD OF SOLUTION - CAFDATS is designed to calculate the boundary source for ANISN and DORT codes from the calculated fluxes by DORT or TORT code. There are five sub-programs in the program package as follows: TXTODR converts calculated fluxes in the Cartesian geometry (X, Y, Z) of TORT code to the boundary source in the cylindrical geometry (R, Z) of DORT code, TRTODR converts calculated fluxes in the cylindrical geometry (R, Theta, Z) of TORT code to the boundary source in the cylindrical geometry (R, Z) of DORT code, TRTOAR converts calculated fluxes in the cylindrical geometry (R, Theta, Z) of TORT code to the boundary source in the infinite cylindrical geometry (R) of ANISN code, TXTOAX converts calculated fluxes in the Cartesian geometry (X, Y, Z) by TORT code to the boundary source in the infinite plane geometry (X) of ANISN code, and DRTODR converts calculated fluxes in the cylindrical geometry (R, Z) by DORT code to the boundary source in the cylindrical geometry (R, Z) of DORT code. The angular fluxes for the boundary source of the secondary calculation are linearly interpolated from the nearest-neighbor angular fluxes in the angular and spatial meshes of the primary calculation. 5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM - In applying CAFDATS, there are limits on the dimensions of certain arrays. But these dimensions will be somewhat increased to meet user's requirement. 6. TYPICAL RUNNING TIME - CAFDATS: estimated running time of the packaged sample problem - 10 minutes on SUN Work Station U60. 7. UNUSUAL FEATURES OF THE PROGRAM - 8. RELATED AND AUXILIARY PROGRAMS - cafdats (shell script) : for calculation flow control and selection of the five sub-programs. 9. STATUS - 10. REFERENCES - - Daiichiro Ito and Susumu Mitake: CAFDATS: Converter of Angular Fluxes of DORT, ANISN and TORT Systems INS/CR-1238(M) Mitsui Engineering and Shipbuilding (contractor) Code Manual (December 2000) 11. MACHINE REQUIREMENTS - Sun-EWS or HP-EWS 12. PROGRAMMING LANGUAGE USED. - FORTRAN + C 13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED - Sun Solaris 14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS - 15. NAME AND ESTABLISHMENT OF AUTHORS - Contributed by: Institue of Nuclear Safety, NUPEC Tokyo, Japan Developed by: CAFDATS Mitsui Engineering and Shipbuilding Co., Ltd. Tokyo, Japan 16. CONTENTS OF CODE PACKAGE - Unix compressed tar files containing source files, shell script 'cafdats,' and sample cases. The referenced documentation in postscript files. 17. CATEGORY. G J KEYWORDS - discrete ordinates, neutron, gammma-ray, multigroups, one-dimension, two-dimensions, three-dimensions, Cartesian geometry, cylindrical geometry, complex geometry