Testing of analytical and purification methods for HTR helium coolant
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22320%2F12%3A43893849" target="_blank" >RIV/60461373:22320/12:43893849 - isvavai.cz</a>
Alternative codes found
RIV/26722445:_____/12:#0000692
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Testing of analytical and purification methods for HTR helium coolant
Original language description
The paper describes a method of determination of gaseous impurities (H2, O2, N2, CO, CH4, CO2) in high purity helium as well as the methods of gaseous impurities removal. A device used for the determination was the Master GC type gas chromatograph with ahelium detection unit and a ShinCarbon ST column. A temperature program was used to improve the conditions of separation and to reach maximum response of the detector. The obtained limits of detection defined as three times the standard deviation of thebackground value of tested components are H2 0.3 vppm, O2 0.4 vppm, N2 0.2 vppm, CO 2 vppm, CH4 3 vppm, CO2 2 vppm. Analysis time is less than 20 min. The developed method will be used for checking the purity of helium environment in the experimental loop to model experimental conditions in the high temperature gas cooled reactor (HTGR). Within the scope of the proposal of the helium purification system, the efficiency of removing selected impurities (CO, CO2, CH4) on adsorbents (based
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JF - Nuclear energy
OECD FORD branch
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Result continuities
Project
<a href="/en/project/2A-1TP1%2F100" target="_blank" >2A-1TP1/100: High Temperature Gas Systems.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Nuclear Engineering and Design
ISSN
0029-5493
e-ISSN
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Volume of the periodical
251
Issue of the periodical within the volume
10/2012
Country of publishing house
US - UNITED STATES
Number of pages
8
Pages from-to
208-215
UT code for WoS article
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EID of the result in the Scopus database
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