The LISA1 experiment: In-situ tritium release investigations

Werle, H.; Abassin, J.J.; Briec, M.; Clemmer, R.G.; Elbel, H.; Häfner, Hartmut; Masson, M.; Sciers, P.; Wedemeyer, H.

doi:10.1016/s0022-3115(86)80058-7

Cited by 36 publications

(7 citation statements)

References 4 publications

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“…As seen in these figures, almost no gaseous tritium was released from these sub samples. Yet, LISA I in situ experiments on orthosilicate got 85% gaseous tritium at pure He sweep gas [5]. This implies that the chemical form of released tritium is insensitive to hydrogen in the carrier gas, the water content of the sample may be an important factor affecting the chemical form of released tritium (See Fig.…”

Section: Tritium Release Behaviors Under Different Moisture Environmentsmentioning

confidence: 99%

“…Lithium orthosilicate (Li 4 SiO 4 ), as one of candidates of lithium ceramic breeder for fusion reactor, was researched previously by in-pile and out-of-pile tritium release experiments [1][2][3][4][5][6][7][8][9]. But the results of these experiments vary widely.…”

Section: Introductionmentioning

confidence: 99%

“…Comparison of literature data show that tritium is mainly released in gaseous form in in-pile tests, but liquid form by outof-pile annealing even though more volume percent of H 2 is added to the purge gas [5,[10][11][12]. It was assumed previously that redox characteristics of the sample capsule caused different tritium chemical form [13].…”

Section: Introductionmentioning

confidence: 99%

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Effect of water adsorption on tritium release from Li4SiO4

Kang

Xiao

Wang

et al. 2013

Journal of Nuclear Materials

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Section: Tritium Release Behaviors Under Different Moisture Environmentsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of water adsorption on tritium release from Li4SiO4

Kang

Xiao

Wang

et al. 2013

Journal of Nuclear Materials

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“…The last 10-15 years have seen the completion of several in-situ purged capsule experiments, such as TR10[39], LISA [40] and VOM[41], where the tritium release behavior of small-grained LiA102 specimens was observed under temperature and purge flow composition transients. The diffusion coefficient of tritium in LiA102 was estimated from these results under the assumption of diffusion as the rate-controlling mechanism.…”

Section: Blanket Applicationmentioning

confidence: 99%

Progress in tritium retention and release modeling for ceramic breeders

Raffray¹

1995

Fusion Engineering and Design

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Tritium behavior in ceramic breeder blankets is a key design issue for this class of blanket because of its impact on safety and fuel self-sufficiency. Over the past 10-15 years, substantial theoretical and experimental efforts have been dedicated world-wide to develop a better understanding of tritium transport in ceramic breeders. Models that are available today seem to cover reasonably well all the key physical transport and trapping mechanisms. They have allowed for reasonable interpretation and reproduction of experimental data and have helped in pointing out deficiencies in material property data base, in providing guidance for future experiments, and in analyzing blanket tritium behavior. This paper highlights the progress in tritium modeling over the last decade. Key tritium transport mechanisms are briefly described along with the more recent and sophisticated model calibration and validation discussed. Finally, example applications to blanket cases are shown as illustration of progress in the prediction of ceramic breeder blanket tritium inventory. models developed to help understand them. Recent experimental data are highlighted and by a contractor of the U. S. Government under contract No. W-31-104ENG-38. Accordingly, the U. S. Government retains a nonexclusive, royalty-free license to publish or reproduce the published form of this contribution. or allow others to do so, for 1 July, I I 1994 A. R. Raffny. et. 31. 'Progress il; Tritium Retention and Rclcase Modcling for Ccramic Breeders". ISFNT-3

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“…Tests were conducted over the temperature range of 10 to 40°C and over the discharge power conditions of 1G to 40 W/kg. The specific energy was 40-51 Wh/kg for discharge power up to 25 W/kg but decreased to [25][26][27][28][29][30][31][32][33][34][35][36][37] Wh/kg at 40 W/kg. Projected vehicle ranges up to 150 km were obtained under two driving profiles (J227aD/DBTV-l and SFUDS79/IDSEP), and the peak power of the battery at 50% depth-of-discharge, as derived from the J227aD/IETV-l driving profile, was 80 W/kg.…”

mentioning

confidence: 99%

Chemical technology division: Annual technical report 1987

1988

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Cover design by Argonne Graphic Arts Department NTIS price codes Printed copy: A10 Microfiche copy.-A01 Cover Description 1. Geometric relationship between M + and AX4" tetrahedron derived from molecular dynamics calculations of a complexing ionic liquid similar to tetrachloroaluminate. 2. Gas chromatograph/matrix isolation infrared spectrometer, which is being used for analysis of organics in solid waste. 3. Eight-cell stack of monolithic solid oxide fuel cells. 4. Geyser at Yellowstone National Park under investigation to gain better understanding of the water/rock interactions in active hydrothermal systems. 5. Facilities for large-scale etectrorefining of simulated fuel for the Integral Fast Reactor.

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The LISA1 experiment: In-situ tritium release investigations

Cited by 36 publications

References 4 publications

Effect of water adsorption on tritium release from Li4SiO4

Effect of water adsorption on tritium release from Li4SiO4

Progress in tritium retention and release modeling for ceramic breeders

Chemical technology division: Annual technical report 1987

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