1. NAME AND TITLE OF DATA LIBRARY

GEAF-1: 100 Group Cross Sections for Neutron Activation

2. NAME AND TITLE OF DATA RETRIEVAL PROGRAMS

None provided.

3. CONTRIBUTORS

Stichting Energieonderzoek, Centrum Nederland, The Netherlands through NEA Data Bank, Gif-sur-Yvette Cedex, France.

4. HISTORICAL BACKGROUND AND INFORMATION

The data library is based on several sources: JEF-1, ENDF/B-V, ACTL (DLC-069), THRESH, JENDL-2 (DLC-122), EFF-2, and others.

5. APPLICATION OF THE DATA

The library is designed for use in fusion reactor technology.

6. SOURCE AND SCOPE OF DATA

The library contains 100-group (GAM2) cross sections for neutron activation and transmutation reactions. It contains cross sections for almost all stable and unstable nuclides with half lives exceeding one day. A new cross section data file for 178Hf, contributed by Harwell, is also included.

7. DISCUSSION OF THE DATA RETRIEVAL PROGRAMS

8. DATA FORMAT AND COMPUTER

Card images; VAX 8810.

9. TYPICAL RUNNING TIME

None noted.

10. REFERENCES

"100-Group Neutron Structure GAM 2."

"EAF-1," NEA Data Bank, France, NEA 1255/04 (June 7, 1990).

11. CONTENTS OF PACKAGE

The package contains the reference listed above, and the data library. The data library is transmitted on one ds/hd 5.25-inch diskette (1.2 mb).

12. DATE OF ABSTRACT

March 1991.