1. NAME AND TITLE
EVALPLOT: A Program to Plot Data in the Evaluated Nuclear Data File/Version B Format.
IAEA, Vienna, Austria. The University of New Mexico, Albuquerque, New Mexico through the OECD Nuclear Energy Agency Data Bank, Issy-les-Moulineaux, France.
3. CODING LANGUAGE AND COMPUTER
Fortran IV; IBM 3081 and Vax.
4. NATURE OF PROBLEM SOLVED
EVALPLOT is designed to plot cross sections in the ENDF/B format. The program plots cross
sections, angular distributions, energy distributions, and parameters.
5. METHOD OF SOLUTION
In plotting cross sections, the program reads all sections of the file and divides them into five
categories. The data are read and the interpolation law is checked; if the data are not linearly
interpolative, an error message is printed and the program terminates. The data may then be linearized
and the program rerun.
6. RESTRICTIONS OR LIMITATIONS
7. TYPICAL RUNNING TIME
The sample problem executed in 12.9 seconds.
8. COMPUTER HARDWARE REQUIREMENTS
The code was designed to run on the IBM 3081. Minor changes allow it to run on the VAX 8650.
9. COMPUTER SOFTWARE REQUIREMENTS
A Fortran IV compiler is required. No special requirements or restrictions are made on the
D. E. Cullen, "Program EVALPLOT (version 79-1): Plot Data in the Evaluated-Nuclear-Data File/Version B (ENDF/B) Format," UCRL-50400, Vol. 17 Part E (February 1979).
M. S. Lazo, "Modifications Required for Vax Conversion," The University of New Mexico,
Informal notes (July 1986).
11. CONTENTS OF CODE PACKAGE
Included are the referenced document and one (1.2MB) DOS diskette which contains the source
code, sample problem input and output.
12. DATE OF ABSTRACT
May 1985, revised May 1988.
KEYWORDS: ENDF FORMAT; PLOTTING