Demonstration of 151Sm analysis using Trinity nuclear debris samples
Journal Article
·
· Journal of Radioanalytical and Nuclear Chemistry
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
Here, the long-lived fission product 151Sm (T1/2 ≈ 90 y) present in archived dissolved Trinity nuclear test debris samples was analyzed using liquid scintillation counting and the results were compared to the expected values based upon historical analysis results. The measured 151Sm activities were found to agree with the expected values within experimental error. This demonstration validates the use of this technique in situations where the sample is too old for traditional shorter half-life radioactive fission product signatures such as 99Mo (T1/2 = 2.75 d), 97Zr (T1/2 = 16.7 h), 147Nd (T1/2 = 10.98 d), and 153Sm (T1/2 = 46.3 h), or too dilute for determining fissions through stable isotope ratio measurements.
- Research Organization:
- Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
- Sponsoring Organization:
- US Air Force; USDOE
- Grant/Contract Number:
- 89233218CNA000001
- OSTI ID:
- 1922026
- Report Number(s):
- LA-UR-22-28747
- Journal Information:
- Journal of Radioanalytical and Nuclear Chemistry, Journal Name: Journal of Radioanalytical and Nuclear Chemistry Journal Issue: 12 Vol. 331; ISSN 0236-5731
- Publisher:
- SpringerCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Similar Records
$sup 149$ $sup 151$Sm(p,t)$sup 147$ $sup 149$Sm reactions
Nuclear reaction studies of $sup 151$Sm
Estimation of Sm-151 from measured Pm-147
Journal Article
·
Sun Jan 14 23:00:00 EST 1973
· Can. J. Phys., v. 51, no. 2, pp. 203-208
·
OSTI ID:4380110
Nuclear reaction studies of $sup 151$Sm
Journal Article
·
Sat Sep 15 00:00:00 EDT 1973
· Can. J. Phys., v. 51, no. 18, pp. 2000-2022
·
OSTI ID:4357469
Estimation of Sm-151 from measured Pm-147
Technical Report
·
Thu Aug 25 00:00:00 EDT 1988
·
OSTI ID:7026376