Laboratorium der Rijks-Universiteit te Groningen Several periods have been obtained in Ru on neutron and deuteron bomhardment. Kurtschatow, Nemenow and Selinow~) found the following periods produced by slow neutrons: 40 sec, 100 sec, 11 h, and 76 h, with intensities having the ratio of 100 : 100 : I
On the radioactivity induced in lithium by neutrons
โ Scribed by J. Veldkamp; K.S. Knol
- Publisher
- Elsevier Science
- Year
- 1937
- Weight
- 269 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0031-8914
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๐ SIMILAR VOLUMES
The radioactivity of Co, Ni, Cu and Zn induced by neutrons of different energies is investigated. When bombarding Cu and Zn with fast neutrons, periods are observed which make us suppose that two neutrons are emitted by these nuclei. Experiments to confirm this presumption are described.
The slow neutron-induced radioactivities of nuclear explosions have been evaluated for infinite media of filtered Schuylkill water and the earth's crust. The magnitudes of these effects are compared with the activity of the fission fragments, and the conditions under which they may be of importance