Computer Programs
NESC0189 SNC.
last modified: 01-APR-1966 | catalog | categories | new | search |

NESC0189 SNC.

SNC, Sn Constant Calculation for Program DSN and TDC

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1. NAME OR DESIGNATION OF PROGRAM:  SNC.
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2. COMPUTERS
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Program name Package id Status Status date
SNC NESC0189/01 Tested 01-APR-1966

Machines used:

Package ID Orig. computer Test computer
NESC0189/01 IBM 360 series IBM 360 series
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3. NATURE OF PHYSICAL PROBLEM SOLVED:  Calculation of Sn constants for DSN and TDC.
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4. METHOD OF SOLUTION:  See reference 1.
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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM:  Maximum Sn order is 32.
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6. TYPICAL RUNNING TIME

Times are dependent on Sn order required.
The maximum Sn order should run in a few minutes.
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7. UNUSUAL FEATURES OF THE PROGRAM:  Double precision is used.
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8. RELATED AND AUXILIARY PROGRAMS

DSN - the 1-D Sn theory code and TDC - the 2-D Sn theory cylindrical geometry program.
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9. STATUS
Package ID Status date Status
NESC0189/01 01-APR-1966 Tested at NEADB
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10. REFERENCES

REFERENCES:
- B. Carlson:
  Numerical Solution of Transient and Steady-State Neutron Transport Problems.
  LA-2260, 1959
- R.J. Rodgers and R.E. Lawrence:
  SNC - Calculation of SN Constants for TDC, DSN.
  TIM-932, July 14, 1965
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11. MACHINE REQUIREMENTS:  CDC1604B with input and output tape units.
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12. PROGRAMMING LANGUAGE(S) USED
Package ID Computer language
NESC0189/01 FORTRAN-IV
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13. OPERATING SYSTEM OR MONITOR UNDER WHICH PROGRAM IS EXECUTED:  Standard CDC COOP monitor system.
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14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS

ANY OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS
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15. NAME AND ESTABLISHMENT OF AUTHOR

                 R. J. Rodgers and R. E. Lawrence
                 Pratt and Whitney Aircraft-Canel
                 Middletown, Connecticut
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16. MATERIAL AVAILABLE
NESC0189/01
File name File description Records
NESC0189_01.001 SOURCE & DATA 360/65 194
NESC0189_01.002 OUTPUT 199
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17. CATEGORIES
  • L. Data Preparation

Keywords: SN method, data processing.