NEA-0124 LGH.

LGH, Gamma Streaming and Neutron Streaming for Duct

NAME OR DESIGNATION OF PROGRAM, COMPUTER, NATURE OF PHYSICAL PROBLEM SOLVED, METHOD OF SOLUTION, RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM, TYPICAL RUNNING TIME, FEATURES, AUXILIARIES, STATUS, REFERENCES, MACHINE REQUIREMENTS, LANGUAGE, OPERATING SYSTEM OR MONITOR UNDER WHICH PROGRAM IS EXECUTED, OTHER RESTRICTIONS, NAME AND ESTABLISHMENT OF AUTHOR, MATERIAL, CATEGORIES

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1. NAME OR DESIGNATION OF PROGRAM: LGH.

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2. COMPUTERS

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Program name	Package id	Status	Status date
LGH	NEA-0124/01	Tested	01-SEP-1966

Machines used:

Package ID	Orig. computer	Test computer
NEA-0124/01	IBM 7090	IBM 7090

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3. NATURE OF PHYSICAL PROBLEM SOLVED

Solves the gamma ray or the neutron streaming problem for a duct.

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4. METHOD OF SOLUTION: Ray analysis method.

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5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM

               maximum duct radius             100  cm
               maximum distance                100  cm
               maximum duct length             100  cm
               maximum angular dependency      100
               maximum buildup factor const.   100

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6. TYPICAL RUNNING TIME: 7 sec. for sample input (no. of lines printed 367).

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7. UNUSUAL FEATURES: UNUSUAL FEATURES OF THE PROGRAM

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8. RELATED OR AUXILIARY PROGRAMS: RELATED AND AUXILIARY PROGRAMS

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9. STATUS

Package ID	Status date	Status
NEA-0124/01	01-SEP-1966	Tested at NEADB

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10. REFERENCES

NEA-0124/01, included references:

- Kitazume,M., Shindo,M. And Tsourou,A.:
Gamma Rays and Neutrons Streaming about a Cylindrical Duct by the
Ray Analysis Method
- Method of Numerical Information

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11. MACHINE REQUIREMENTS: Standard configuration of IBM 7090 or 7040/44

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12. PROGRAMMING LANGUAGE(S) USED

Package ID	Computer language
NEA-0124/01	FORTRAN-IV

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13. OPERATING SYSTEM OR MONITOR UNDER WHICH PROGRAM IS EXECUTED

FORTRAN II under IBSYS (version 8), 7040/44 IBSYS (version 9 M9).

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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

   Shielding Codes Group
   Tokai Establishment
   Japan Atomic Energy Research Inst.
   Tokai, Ibaraki
   JAPAN

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16. MATERIAL AVAILABLE

NEA-0124/01