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[Program Service | Recent programs]

NEA-0215 DRUCKSCHALE-44. (Abstract last modified 01-FEB-1968)


DRUCKSCHALE-44, Pressure and Temperature Transients in Blowdown Accident

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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 - DRUCKSCHALE-44.


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
DRUCKSCHALE-44       NEA-0215/01 Tested

Machines used:
Package-ID     Orig.Computer                       Test Computer
NEA-0215/01    IBM 360 series                      IBM 360 series

3. NATURE OF PHYSICAL PROBLEM SOLVED - Calculation of post-accident pressure and temperature transients in a dry containment. Special problems as blowdown, decay heat, heat transfer from and to structure material are included.


4. METHOD OF SOLUTION - Fourier differential equation is calculated by method of finite difference.


5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM - Calculations up to 10 groups of materials and structures for evaluating heat exchange are possible.


6. TYPICAL RUNNING TIME - 10 min.


7. UNUSUAL FEATURES OF THE PROGRAM - Library input is necessary.


8. RELATED AND AUXILIARY PROGRAMS -


9. STATUS
NEA-0215/01: 01-FEB-1968 Tested at NEADB


10. REFERENCES  - 
- AEG - E3 - Bericht nr. 281.
NEA-0215/01:


11. MACHINE REQUIREMENTS - Input unit - card read punch
                       output unit - printer
                       core - 32k
                       no magnetic tapes


12. PROGRAMMING LANGUAGE(S) USED -
NEA-0215/01: FORTRAN-IV 


13. OPERATING SYSTEM OR MONITOR UNDER WHICH PROGRAM IS EXECUTED - IBM 7040 - Operating System-monitor on-line compiler version 9.


14. ANY OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS -


15. NAME AND ESTABLISHMENT OF AUTHOR -
        AEG-Telefunken
        Frankfurt
        Germany


16. MATERIAL AVAILABLE -
NEA-0215/01:
NEA0215_01.001    SOURCE & DATA  IBM 360/65                         988 records
NEA0215_01.002    OUTPUT                                            609 records


17. CATEGORIES  - 

- G. Radiological Safety, Hazard and Accident Analysis
- H. Heat Transfer and Fluid Flow


Keywords: ACCIDENTS, BLOWDOWN, DECAY, FINITE DIFFERENCE METHOD, FOURIER HEAT EQUATION, HEAT, HEAT TRANSFER, PRESSURE, TEMPERATURE, TRANSIENTS

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