Published 1996 | Version v1
Report Open

Separation of 210 Pb, 210 Bi and 210 Po by ion exchange and their liquid scintillation standardization

Creators

Description

We applied the CIEMAT/NIST method and alpha/beta discrimination to ''210 Pb samples in equilibrium with its daughters, by preparing homogeneous and gel samples. The stability of samples was tested in different available cocktails, HiSafe''tm II, HiSafe''tmIII, Ultima-Gold''tm, Ultima-Gold''tmXR, Ultima-Gold''tmAB, Insta-Gel and e Insta-Gel II. Also we analyzed the disequilibrium of the radioactive chain ''210Pb+''210Bi+''210Po, achieving and excellent agreement between the results of the spectrum unfolding method and the experimental values. (Author) 13 refs

Availability note (English)

MF available from INIS under the Report Number.

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Additional details

Additional titles

Original title (Spanish)
Separacion del

Publishing Information

Imprint Pagination
38 p.
Report number
CIEMAT--788

INIS

Country of Publication
Spain
Country of Input or Organization
Spain
INIS RN
27051800
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
ALPHA DETECTION; BETA DETECTION; BISMUTH 210; ION EXCHANGE; LABELLED COMPOUNDS; LEAD 210; LIQUID SCINTILLATION DETECTORS; POLONIUM 210; STABILITY; STANDARDIZATION; TBP
Descriptors DEC
ALPHA DECAY RADIOISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BISMUTH ISOTOPES; BUTYL PHOSPHATES; CHARGED PARTICLE DETECTION; DAYS LIVING RADIOISOTOPES; DETECTION; ESTERS; EVEN-EVEN NUCLEI; HEAVY NUCLEI; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LEAD ISOTOPES; MEASURING INSTRUMENTS; NANOSEC LIVING RADIOISOTOPES; NUCLEI; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC PHOSPHORUS COMPOUNDS; PHOSPHORIC ACID ESTERS; POLONIUM ISOTOPES; RADIATION DETECTION; RADIATION DETECTORS; RADIOISOTOPES; SCINTILLATION COUNTERS; YEARS LIVING RADIOISOTOPES