Published September 1999
| Version v1
Miscellaneous
Open
Separation of radionuclides from spent decontamination solutions and/or evaporator concentrates
Creators
- 1. Department of Nuclear Chemistry, Fac. of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague, 11519 Prague (Czech Republic)
Description
Separation of radionuclides from spent alkaline decontamination solutions has been tested in model experiments with strontium separation from simulant solution. The composite absorbers tested included TiO-PAN and NaTiO-PAN materials (titanium dioxide or sodium titanate incorporated into a matrix of polyacrylonitrile binder). As an alkaline simulant, solution of 1 M NaOH + 1 M NaNO3 + 10-4 M Ca(NO3)2 + 10-5 M Sr(NO3)2 spiked with a carrier-free 85Sr tracer, was used. The experiments were performed at a flow rate of 12.5 BV/hr. Some experiments with real and simulant spent decontamination solutions are described
Files
31029743.pdf
Files
(70.0 kB)
| Name | Size | Download all |
|---|---|---|
|
md5:17aecda077ac7e81995fe5ae648f1b66
|
70.0 kB | Preview Download |
Additional details
Additional titles
- Original title (English)
- 51. Zjazd chemickych spolocnosti: Zbornik prispevkov, Diel: Program, 1, 2, 3, 4 Molekulove modely (Workshop)
Publishing Information
- Publisher
- Slovak Technical University Publishing House
- Imprint Place
- Bratislava (Slovakia)
- Imprint Title
- 51. Meeting of the Chemical Societies: Almanac of Contributions, Vol. Program, 1, 2, 3, 4 Molecular Models (Workshop)
- Imprint Pagination
- 986 p.
- Journal Page Range
- p. 1-2, v.2
- Report number
- INIS-SK--00-09
Conference
- Title
- 51. Meeting of the Chemical Societies
- Original Conference Title
- 51. Zjazd chemickych spolocnosti
- Acronym
- ZCHS'99
- Dates
- 6-9 Sep 1999
- Place
- Nitra (Slovakia)
INIS
- Country of Publication
- Slovakia
- Country of Input or Organization
- Slovakia
- INIS RN
- 31029743
- Subject category
- S12: MANAGEMENT OF RADIOACTIVE WASTES, AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES; S37: INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- ABSORPTION; ACRYLONITRILE; COBALT 58; COBALT 60; EXPERIMENTAL DATA; ION EXCHANGE; LIQUID COLUMN CHROMATOGRAPHY; NUCLEAR CHEMISTRY; POLYACRYLATES; QUANTITATIVE CHEMICAL ANALYSIS; RADIOACTIVE WASTE MANAGEMENT; RADIOACTIVE WASTES; RADIOCHEMICAL ANALYSIS; RADIOCHEMISTRY; RADIOMETRIC ANALYSIS; STRONTIUM 85; TITANIUM OXIDES
- Descriptors DEC
- ALKALINE EARTH ISOTOPES; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; CHALCOGENIDES; CHEMICAL ANALYSIS; CHEMISTRY; CHROMATOGRAPHY; COBALT ISOTOPES; DATA; DAYS LIVING RADIOISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ESTERS; EVEN-ODD NUCLEI; HOURS LIVING RADIOISOTOPES; INFORMATION; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MANAGEMENT; MATERIALS; MINUTES LIVING RADIOISOTOPES; NITRILES; NUCLEI; NUMERICAL DATA; ODD-ODD NUCLEI; ORGANIC COMPOUNDS; ORGANIC NITROGEN COMPOUNDS; ORGANIC POLYMERS; OXIDES; OXYGEN COMPOUNDS; POLYMERS; POLYVINYLS; QUANTITATIVE CHEMICAL ANALYSIS; RADIOACTIVE MATERIALS; RADIOISOTOPES; SEPARATION PROCESSES; SORPTION; STRONTIUM ISOTOPES; TITANIUM COMPOUNDS; TRANSITION ELEMENT COMPOUNDS; WASTE MANAGEMENT; WASTES; YEARS LIVING RADIOISOTOPES
Optional Information
- Notes
- 1 fig.; 1 ref.; pages F-P4 Imprint:51. Zjazd chemickych spolocnosti: Zbornik prispevkov, Diel: Program, 1, 2, 3, 4 Molekulove modely (Workshop)