7806 entries to terms reflecting advances. The basic list includes entries in English, brief definitions, and equivalent terms in other languages. Separate cross reference lists for each language.

Over 15,000 words. Each language has its own section arranged alphabetically with equivalent expressions in the other three languages.

The English-Russian and Russian-English volume each contain about 50,000 terms covering various fields and subfields of nuclear engineering and technology: nuclear physics, thermonuclear research, nuclear reactors, nuclear fuel, isotopes, radiation, reliability and safety issues, environmental protection, emergency issues, radiation hazards. Terms from the military nuclear field are also included, as well as the names of nuclear power plants and nuclear societies worldwide. The English-Russian dictionary also contains a comprehensive section of about 6,500 abbreviations; a list of about 250 abbreviations is included in the Russian-English volume.