1. NAME AND TITLE
ENEDEP: Energy Deposition Code System for GE 265 Time-Sharing System.
Hughes Aircraft Company, El Segundo, California.
3. CODING LANGUAGE AND COMPUTER
Extended Basic (PDP-10); GE 265.
4. NATURE OF PROBLEM SOLVED
ENEDEP is designed to provide first order approximate treatment of gamma radiation effects
in laminated materials based on idealized simple and good geometry. Multiple collision and
scattering events are not included in the analysis.
5. METHOD OF SOLUTION
Calculation is based on numerical integration of the product of mass absorption coefficients and
local fluence in all energy level ranges.
6. RESTRICTIONS OR LIMITATIONS
The simple geometry assumption must be kept in mind in assessing applicability of the
7. TYPICAL RUNNING TIME
About 80 seconds of calculation time is required on time share computing terminals for one set
of fluence and equivalent blackbody temperature.
8. COMPUTER HARDWARE REQUIREMENTS
ENEDEP is operable on the GE 265 time sharing computer system.
9. COMPUTER SOFTWARE REQUIREMENTS
ENEDEP is written in Extended Basic language, compatible with the GE 265 Time Sharing
C. C. Wan, "A Simple Code for Use in Shielding and Radiation Dosage Analyses," NASA-TM-X-2440 (January 1972) p. 387-391.
11. CONTENTS OF CODE PACKAGE
Included are the referenced document and one (1.2MB) DOS diskette which contains the source
program and data for QUARTZ/SILICON, QUARTZ/PLATINUM, GOLD, AND BISMUTH/TELLURIDE.
12. DATE OF ABSTRACT
KEYWORDS: GAMMA-RAY; KERNEL; ONE-DIMENSION; SLAB; INTERACTIVE; ON-LINE