FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W777710312> ?p ?o ?g. }

• W777710312 endingPage "335" @default.
• W777710312 startingPage "332" @default.
• W777710312 abstract "Hundreds of thousands of tons of tritiated light water have been accumulating from the enterprises of nuclear fuel cycles around the world. The Dual-Temperature Water-Hydrogen (DTWH) process looks like the only practical alternative to Combined Electrolysis and Catalytic Exchange (CECE). In DTWH power-consuming lower reflux device (electrolytic cell) is replaced by a so-called 'hot tower' (LPCE column operating at conditions which ensure relatively small value of elementary separation factor α(hot)). In the upper, cold tower, the tritium transfers from hydrogen to water while in the lower, hot tower - in the opposite direction - from water to hydrogen. The DTWH process is much more complicated compared to CECE; it must be thoroughly computed and strictly controlled by an automatic control system. The use of a simulation code for DTWH is absolutely important. The simulation code EVIO-5 deals with 3 flows inside a column (hydrogen gas, water vapour and liquid water) and 2 simultaneous isotope exchange sub-processes (counter-current phase exchange and co-current catalytic exchange). EVIO-5 takes into account the strong dependence of process performance on given conditions (temperature and pressure). It calculates steady-state isotope concentration profiles considering a full set of reversible exchange reactions between different isotope modifications of water andmore » hydrogen (12 molecular species). So the code can be used for simulation of LPCE column operation for detritiation of hydrogen and water feed, which contains H and D not only at low concentrations but above 10 at.% also. EVIO-5 code is used to model a Tritium Removal Facility with a throughput capacity of about 400 m{sup 3}/day. Simulation results show that a huge amount of wet-proofed catalyst is required (about 6000 m{sup 3}), mainly (90%) in the first stage. One reason for these large expenses (apart from a big scale of the problem itself) is the relatively high tritium separation factor in the hot tower. The introduction of some quantity of deuterium into the gaseous flow before the hot tower lowers the tritium separation factor in that column. One possible variant of deuterium introduction to the hot tower of the first stage was modelled. The decontamination capacity increases by a 2.5 factor.« less" @default.
• W777710312 created "2016-06-24" @default.
• W777710312 creator A5001776225 @default.
• W777710312 creator A5012355134 @default.
• W777710312 creator A5084023842 @default.
• W777710312 creator A5085368803 @default.
• W777710312 date "2015-03-01" @default.
• W777710312 modified "2023-10-16" @default.
• W777710312 title "Light Water Detritiation" @default.
• W777710312 cites W181071120 @default.
• W777710312 cites W2074379274 @default.
• W777710312 cites W302702658 @default.
• W777710312 cites W60791155 @default.
• W777710312 doi "https://doi.org/10.13182/fst14-t23" @default.
• W777710312 hasPublicationYear "2015" @default.
• W777710312 type Work @default.
• W777710312 sameAs 777710312 @default.
• W777710312 citedByCount "5" @default.
• W777710312 countsByYear W7777103122015 @default.
• W777710312 countsByYear W7777103122020 @default.
• W777710312 countsByYear W7777103122021 @default.
• W777710312 countsByYear W7777103122023 @default.
• W777710312 crossrefType "journal-article" @default.
• W777710312 hasAuthorship W777710312A5001776225 @default.
• W777710312 hasAuthorship W777710312A5012355134 @default.
• W777710312 hasAuthorship W777710312A5084023842 @default.
• W777710312 hasAuthorship W777710312A5085368803 @default.
• W777710312 hasConcept C116915560 @default.
• W777710312 hasConcept C121332964 @default.
• W777710312 hasConcept C127413603 @default.
• W777710312 hasConcept C185544564 @default.
• W777710312 hasConcept C192562407 @default.
• W777710312 hasConcept C39432304 @default.
• W777710312 hasConceptScore W777710312C116915560 @default.
• W777710312 hasConceptScore W777710312C121332964 @default.
• W777710312 hasConceptScore W777710312C127413603 @default.
• W777710312 hasConceptScore W777710312C185544564 @default.
• W777710312 hasConceptScore W777710312C192562407 @default.
• W777710312 hasConceptScore W777710312C39432304 @default.
• W777710312 hasIssue "2" @default.
• W777710312 hasLocation W7777103121 @default.
• W777710312 hasOpenAccess W777710312 @default.
• W777710312 hasPrimaryLocation W7777103121 @default.
• W777710312 hasRelatedWork W151636486 @default.
• W777710312 hasRelatedWork W2737498735 @default.
• W777710312 hasRelatedWork W2744391499 @default.
• W777710312 hasRelatedWork W2889753853 @default.
• W777710312 hasRelatedWork W2891778817 @default.
• W777710312 hasRelatedWork W2898370298 @default.
• W777710312 hasRelatedWork W2899084033 @default.
• W777710312 hasRelatedWork W2917250712 @default.
• W777710312 hasRelatedWork W3197429624 @default.
• W777710312 hasRelatedWork W4292492973 @default.
• W777710312 hasVolume "67" @default.
• W777710312 isParatext "false" @default.
• W777710312 isRetracted "false" @default.
• W777710312 magId "777710312" @default.
• W777710312 workType "article" @default.