Search results for "Tritium"

showing 10 items of 165 documents

Features of the in-situ experiments on studying of tritium release from lithium ceramic Li2TiO3 using vacuum extraction method

2021

Abstract The paper presents the results of reactor experiments with lithium ceramic Li2TiO3 performed at the WWR-K research reactor (Almaty, Kazakhstan). A qualitative analysis of the experimental results is presented. The following general results are obtained from the experiments performed by the vacuum extraction method: • Almost no tritium is released in the form of tritium water vapor, and the processes associated with tritium interaction with water vapor can be excluded from the consideration; • a significant amount of tritium is released as T2 molecule; • in long-term irradiation, a significant growth of tritium release in the form of T2 molecule with the time of irradiation is obser…

In situMaterials scienceMechanical EngineeringRadiochemistrychemistry.chemical_elementNuclear Energy and EngineeringchemistryScientific methodvisual_artvisual_art.visual_art_mediumGeneral Materials ScienceTritiumResearch reactorLithiumCeramicIrradiationWater vaporCivil and Structural EngineeringFusion Engineering and Design
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"Table 1" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XEKINNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE X
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"Table 2" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XEKINNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE X
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"Table 3" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XEKINNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE X
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"Table 5" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE XMULT
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"Table 4" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE XMULT
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"Table 6" of "Evidence for collective expansion in light-particle emission following Au+Au collisions at 100, 150 and 250 A��MeV"

2015

No description provided.

InclusiveAU AU --> HE XNUCLEUS NUCLEUS --> P XAU AU --> P XAU AU --> HE3 XAU AU --> TRITIUM XNUCLEUS NUCLEUS --> DEUT XNUCLEUS NUCLEUS --> TRITIUM XAU AU --> DEUT XNUCLEUS NUCLEUS --> HE3 XNUCLEUS NUCLEUS --> HE XMULT
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Dissociation of theophylline uptake and inotropic effect in myocardial tissue: influence of temperature, pH and calcium.

1975

1. The myocardial uptake and the positive inotropic effect of theophylline (100 mug/ml; 0.56 mM) were studied in isolated electrically driven guinea-pig hearts perfused by the Langendorff technique under various extracellular conditions. [3H]-theophylline was used. 2. Variations in temperature, hydrogen ion and calcium ion concentrations of the perfusion media changed the time course and magnitude of the effect of theophylline on myocardial twitch tension but did not affect the time course and amount of theophylline uptake. 3. Under all conditions, the build-up of the positive inotropic effect of theophylline was about three times faster than the uptake of the drug into the heart. 4. Since …

Inotropemedicine.medical_specialtyGuinea Pigschemistry.chemical_elementCalciumTritiumSarcolemmaTheophyllineInternal medicineCoronary CirculationIntracellular receptormedicineExtracellularAnimalsTheophyllinePharmacologySarcolemmaMyocardiumHydrogen-Ion ConcentrationMyocardial ContractionStimulation ChemicalCold TemperatureEndocrinologychemistryCalciumPerfusionIntracellularmedicine.drugResearch ArticleBritish journal of pharmacology
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Investigation of diffusion and migration of hydrogen, deuterium and tritium in palladium in a Hall field

1991

Abstract The migration of hydrogen, deuterium and tritium in palladium in a Hall field at 343 K was investigated, using resistance and isotope methods. It was found that all isotopes of hydrogen migrate towards the negative Hall electrode. The effective charges of the migration in a Hall field are 194 ±3 e for hydrogen and 464± 5 e for deuterium and tritium. The results obtained confirm predictions of a tentative model based on the electron-balistic theories of migration in a Hall field.

IsotopeIsotopes of hydrogenDeuteriumField (physics)HydrogenChemistryGeneral Engineeringchemistry.chemical_elementTritiumDiffusion (business)Atomic physicsPalladiumNuclear chemistryJournal of the Less Common Metals
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Tritium in plasma-facing components of JET with the ITER-Like-Wall

2021

Jet (fluid)Materials scienceNuclear engineeringTritiumPlasmaCondensed Matter PhysicsMathematical PhysicsAtomic and Molecular Physics and OpticsPhysica Scripta
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