CCC-0351: FALSTF, Neutron Flux and Gamma Flux Detector Response Outside Cylindrical Shields

OECD Nuclear Energy Agency / L'Agence pour l'énergie nucléaire

OECD-OCDE

[Program Service | Recent programs]

CCC-0351 FALSTF. (Abstract last modified 17-NOV-1983)

FALSTF, Neutron Flux and Gamma Flux Detector Response Outside Cylindrical Shields

Abstract Table of Contents:

OPERATING SYSTEM

OTHER RESTRICTIONS

1. NAME OR DESIGNATION OF PROGRAM - FALSTF.

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 FALSTF CCC-0351/01 Tested FALSTF CCC-0351/02 Obsolete

Machines used: Package-ID Orig.Computer Test Computer CCC-0351/01 IBM 3081 IBM 3081

3. DESCRIPTION OF PROBLEM OR FUNCTION - FALSTF is a multigroup kernel- integration code which uses response functions to calculate activities for detectors located at points external to a shielding configuration.

4. METHOD OF SOLUTION - FALSTF makes calculations using as input either an emergent particle density or fluxes calculated by the discrete ordinates transport (DOT) code for two-dimensional cylindrical geometry. Doses can be calculated for one or more detectors.
FALSTAF calculates response contributions from (user-determined) regions within the configuration and sums over the regions to obtain the total response. Both the last flight contribution by region and total response are output by the code. FALSTF will permit the input of a top boundary source and will include the source contribution in the total calculation.
The code can include the effects of a collimator or of a partially-shadowed detector.

5. RESTRICTIONS ON THE COMPLEXITY OF THE PROBLEM -

6. TYPICAL RUNNING TIME - No study has been made by RSIC of typical running times for FALSTF.

7. UNUSUAL FEATURES OF THE PROGRAM -

8. RELATED AND AUXILIARY PROGRAMS -

9. STATUS
CCC-0351/01: 16-NOV-1983 Tested at NEADB
CCC-0351/02: 17-NOV-1983 Obsolete

10. REFERENCES -
CCC-0351/01:
- Van Baker and R.L. Childs:
FALSTF: Informal Notes. (1979)

11. MACHINE REQUIREMENTS - FALSTF is operable on either the IBM 360 or IBM 370 series of computers or the CDC computers.

12. PROGRAMMING LANGUAGE(S) USED -
CCC-0351/01: FORTRAN+ASSEMBLER

13. OPERATING SYSTEM UNDER WHICH PROGRAM IS EXECUTED -

14. OTHER PROGRAMMING OR OPERATING INFORMATION OR RESTRICTIONS -

15. NAME AND ESTABLISHMENT OF AUTHOR - Contributed by:
              Radiation Shielding Information Center
              Oak Ridge National Laboratory
              Oak Ridge, Tennessee, U. S. A.

16. MATERIAL AVAILABLE -
CCC-0351/01:
CCC0351_01.001    FALSTF INFORMATION FILE                            76 records
CCC0351_01.002    DOT-3.5 SOURCE PROGRAM (FORTRAN-4)               5990 records
CCC0351_01.003    DOT-3.5 INPUT DATA (FT05F001)                      45 records
CCC0351_01.004    DOT-3.5 BINARY OUTPUT (FT20F001)                   24 records
CCC0351_01.005    DOT-3.5 JCL                                        64 records
CCC0351_01.006    FALSTF SOURCE PROGRAM (FORTRAN-4)                1976 records
CCC0351_01.007    AUXILIARY BSAM ROUTINES (ASSEMBLER)               421 records
CCC0351_01.008    ICLOCK SOURCE (ASSEMBLER)                          90 records
CCC0351_01.009    FALSTF INPUT DATA (FT05F001)                       40 records
CCC0351_01.010    FALSTF PRINTED OUTPUT (FT06F001)                  259 records
CCC0351_01.011    FALSTF JCL                                         40 records

17. CATEGORIES -

- J. Gamma Heating and Shield Design

Keywords: CYLINDRICAL, GAMMA DETECTORS, KERNELS, MULTIGROUP, NEUTRON DETECTORS, NEUTRONS, RESPONSE FUNCTIONS, SHIELDING, TWO-DIMENSIONAL

Home - About Us - Work Areas - Data Bank - Publications - Press Room - List of acronyms - Search