Graphical Representation of Double Neutron Capture in Gold and Tantalum
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K. Heydobn
Summary
The planning of high flux reactor irradiations for the preparation of radioisotopes, where the effect of multiple neutron capture has to be taken into account, is facilitated by the introduction of a series of graphs representing calculated data for a wide range of fluxes.
General formulae for the calculation of activities produced by Single and double neutron capture are given, and the validity of various approximations is discussed.
Comprehensive calculations are presented for gold and tantalum in the flux range from 1011n/cm2 • sec to 1015n/cm2 • sec, graphs being given for maximum activities versus flux together with growth curves for discrete flux values.
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Articles in the same Issue
- Notiz zum Zerfall des 77As
- Fission of 232Th by Reactor Neutrons: Fission Yields of some Mass-Chains
- The Extraction of Thorium from Nitric Acid Solutions by a Quaternary Ammonium Nitrate (Aliquat-336)
- Preparation of Carrier-free 228Ac (MsTh2).
- Contribution à l’étude des complexes sulfuriques du plutonium (IV)
- Effects of Neutron Irradiation on Bromobenzene and some of its Derivatives
- Oxygen-Effect in Annealing of Recoil Damage in Cobalt Chelates-Tris-Acetyl-Acetone Co(III) and Bis-Salicylaldehyde Triethylenetetramine Co(III) Chloride
- Le recuit thermique du coupferronate de fer irradié par neutrons
- The Mechanism of Molecule-Formation by Nuclear Fission and Subsequent Processes in Solid Mixtures
- Formes chimiques de l’azote 16 produit par la réaction 16O (n, p) dans l’eau
- The Identification of Trace Quantities of Radioactive lodine Compounds by Gas-Chromatographic and Effusion Methods
- A Radiotracer Study of Gold Adsorption on Glass from very Dilute Aqueous Solutions
- Graphical Representation of Double Neutron Capture in Gold and Tantalum
- Kurze Mitteilungen
- The Preparation of High Specific Activity Copper 64
- Preparation of Carrier-free Rhodium from Irradiated Palladium
Articles in the same Issue
- Notiz zum Zerfall des 77As
- Fission of 232Th by Reactor Neutrons: Fission Yields of some Mass-Chains
- The Extraction of Thorium from Nitric Acid Solutions by a Quaternary Ammonium Nitrate (Aliquat-336)
- Preparation of Carrier-free 228Ac (MsTh2).
- Contribution à l’étude des complexes sulfuriques du plutonium (IV)
- Effects of Neutron Irradiation on Bromobenzene and some of its Derivatives
- Oxygen-Effect in Annealing of Recoil Damage in Cobalt Chelates-Tris-Acetyl-Acetone Co(III) and Bis-Salicylaldehyde Triethylenetetramine Co(III) Chloride
- Le recuit thermique du coupferronate de fer irradié par neutrons
- The Mechanism of Molecule-Formation by Nuclear Fission and Subsequent Processes in Solid Mixtures
- Formes chimiques de l’azote 16 produit par la réaction 16O (n, p) dans l’eau
- The Identification of Trace Quantities of Radioactive lodine Compounds by Gas-Chromatographic and Effusion Methods
- A Radiotracer Study of Gold Adsorption on Glass from very Dilute Aqueous Solutions
- Graphical Representation of Double Neutron Capture in Gold and Tantalum
- Kurze Mitteilungen
- The Preparation of High Specific Activity Copper 64
- Preparation of Carrier-free Rhodium from Irradiated Palladium