Off-line sources of gamma-ray emission data

These are computer resources for accessing nuclear data, which might be downloaded from the internet, but which are Installed and run locally. 

This is available on PC disk from IAEA Nuclear Data Section, PO Box 100, A-1400, Vienna, Austria, or within the UK, from NPL, Teddington, UK, if the user supplies blank disks (Tel 0181-943 6424). It can also be downloaded from http //www.gammaspectrometry.co.uk/iaea. At the time of publication, this was the best available data, but only for some 36 radionuclides. The data has been superseded by DDEP. 

This is also available as a download via links at http //ie.lbl.gov/toi.htm. It uses the ENSDF and TORI (Table Of Radioactive Isotopes) databases. It is a Java-based program that can be set up to access either the on line or locally stored database. 

This is a collaborative project between the countries participating in the NEA Data Bank. The JEF-2.2 library comprises sets of evaluated nuclear data, mainly for fission reactor applications it contains a number of different data types, including neutron interaction data, radioactive decay data, fission yield data, thermal neutron scattering raw data and photo-atomic interaction data. JEF-PC is a personal computer package containing selected data from the JEF 2.2 library. 

The user interface is via a Chart of the Nuclides format. Available, at a charge, from OECD publications, Electronic Editions, 2 Rue Andre-Pascal, 75775 Paris Cedex 16, Fiance (Tel 4-33 (1) 4910 4265, fax 4-33 (1) 4910 4299). At the time of writing, information on the internet about JEF is scanty. Try http // www-nds.iaea.org/indg nsdd.htnd. 

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