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IAEA1370 TRIGLAV. (Abstract last modified 11-AUG-2001)


TRIGLAV, Research Reactor Calculations

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Abstract Table of Contents:

NAME | COMPUTER | PROBLEM | SOLUTION | RESTRICTIONS | CPU | FEATURES | AUXILIARIES | STATUS | REFERENCES | REQUIREMENTS | LANGUAGE | OPERATING SYSTEM | OTHER RESTRICTIONS | AUTHOR | MATERIAL | CATEGORIES |

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1. NAME OR DESIGNATION OF PROGRAM - TRIGLAV.


2. COMPUTER FOR WHICH PROGRAM IS DESIGNED AND OTHER MACHINE VERSION PACKAGES AVAILABLE -

To request or retrieve programs click on the one of the active versions below. A password and special authorization is required.

Explanation of the status codes.

Program-name         Package-ID  Status
TRIGLAV              IAEA1370/01 Obsolete
TRIGLAV              IAEA1370/02 Tested

Machines used:
Package-ID     Orig.Computer                       Test Computer
IAEA1370/02    IBM PC                              PC Pentium

3. DESCRIPTION OF PROGRAM OR FUNCTION - A computer program for reactor calculations of mixed cores in TRIGA Mark II research reactor. It can be applied for fuel element burn-up calculations, for power and flux distributions calculations and for reactivity predictions.


4. METHODS - Program is based on four group time independent diffusion equation in two dimensional cylindrical (r, theta) geometry. Diffusion equation is solved using finite differences method with iteration of fission density.


5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM -


6. TYPICAL RUNNING TIME - 20 minutes on Intel Pentium 200MHz PC computer.


7. UNUSUAL FEATURES -


8. RELATED OR AUXILIARY PROGRAMS - TRIGLAV program needs installed WIMS-D4 program with original WIMS cross-section library extended for TRIGA reactor specific nuclides. It includes the code TRIGAC.


9. STATUS
IAEA1370/01: 11-AUG-2001 Obsolete
IAEA1370/02: 11-AUG-2001 Tested at NEADB


10. REFERENCES  - 
IAEA1370/02:
- A. Persic, M. Ravnik, S. Slavic and T. Zagar:
TRIGLAV, A Program Package for Research Reactor Calculations
IJS-DP-7862, Version 1  (March 28, 2000)


11. HARDWARE REQUIREMENTS -


12. PROGRAMMING LANGUAGE -IAEA1370/02: FORTRAN-77 


13. SOFTWARE REQUIREMENTS -


14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS - Standard.


15. NAME AND ESTABLISHMENT OF AUTHORS -
  Andreja PERSIC, Matjaz RAVNIK, Slavko SLAVIC, Tomaz ZAGAR
  Andrej Trkov (developed the TRIGA specific library)
  "Jozef Stefan" Institute,
  Reactor physics division
  Jamova 39, PO. BOX 3000
  1001 Ljubljana, Slovenia
  E-mail: tomaz.zagar@ijs.si


16. MATERIAL AVAILABLE -IAEA1370/02:
TRIGLAV.PDF program manual in electronic form
TRIPRES.PDF Program presentation (slides)
TRIGLAV.BAT TRIGLAV MS-DOS command procedure
test1.tin Test 1 input file (test 1-fresh fuel- measured reactivity 1.00266)
test1e.tin Test 1 element input file
test1.tou Test 1 output file
test2.tin Test 2 input file (test 2-burned fuel- measured reactivity 1.00458)
test2e.tin Test 2 element input file
test2.tou Test 2 output file
test3.tin Test 3 input file (test 3-mixed core, sample input from manual)
test3e.tin Test 1 element input file
test3.tou Test 3 output file
PUTRIGL.BAT command procedure for purging scratch files
Source codes


17. CATEGORIES  - 

- K.  Reactor Systems Analysis


Keywords: BURNUP, FLUX DISTRIBUTION, FUEL ELEMENTS, POWER DISTRIBUTION, REACTIVITY

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