Published September 1997
| Version v1
Journal article
Decay scheme of 229Ra
- 1. Chinese Academy of Sciences, Lanzhou, GS (China). Inst. of Modern Physics
Description
The 229Ra has been produced in the 232Th(n,α)229Ra reaction by 14 MeV neutron irradiation of natural Thorium. The 229Ra activities were separated from irradiated target material by radiochemical separation technique. 18 new γ rays with energies 14.5, 15.6, 18.8, 21.8, 22.5, 44.0, 47.5, 55.0, 63.0, 69.6, 93.6, 94.1, 98.5, 102.2, 104.5, 106.1, 161.1, 171.5 keV attributed to the 229Ac were observed for the first time by using γ(X) spectroscopic methods. A partial decay scheme of 229Ra was proposed
Additional details
Publishing Information
- Journal Title
- High Energy Physics and Nuclear Physics
- Journal Volume
- 21
- Journal Issue
- 9
- Journal Page Range
- p. 783-786.
- ISSN
- 0254-3052
- CODEN
- KNWLD9
INIS
- Country of Publication
- China
- Country of Input or Organization
- China
- INIS RN
- 29002788
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- DECAY; ENERGY LEVELS; EXPERIMENTAL DATA; GAMMA RADIATION; GAMMA SPECTROSCOPY; NEUTRON REACTIONS; RADIOMETRIC ANALYSIS; RADIUM 229; THORIUM 232 TARGET
- Descriptors DEC
- BARYON REACTIONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHEMICAL ANALYSIS; DATA; ELECTROMAGNETIC RADIATION; EVEN-ODD NUCLEI; HADRON REACTIONS; HEAVY NUCLEI; INFORMATION; IONIZING RADIATIONS; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NUCLEAR REACTIONS; NUCLEI; NUCLEON REACTIONS; NUMERICAL DATA; QUANTITATIVE CHEMICAL ANALYSIS; RADIATIONS; RADIOISOTOPES; RADIUM ISOTOPES; SPECTROSCOPY; TARGETS