Zobrazeno 1 - 10
of 76
pro vyhledávání: '"W. Dienst"'
Autor:
H. Zimmermann, W. Dienst
Publikováno v:
Journal of Nuclear Materials. :891-896
Measurements of mechanical strength achieved on pellet samples of various ceramic breeder materials which had been irradiated in the COMPLIMENT experiment (1.8 dpa, 0.4–1.4% lithium burnup, 400–450°C and 650–700°C) indicated a general strengt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::663732a5e8a4825cfa29d7de50598044
https://doi.org/10.1016/0022-3115(94)90964-4
https://doi.org/10.1016/0022-3115(94)90964-4
Publikováno v:
Journal of Nuclear Materials. :1075-1080
Ceramics will be used for a number of applications in fusion devices, where their dielectric properties, high strength, refractoriness, or low activation characteristics are required. In all cases mechanical properties must be adequate for the use in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10e799c1d65ac5467bf01d71cf24a1b8
https://doi.org/10.1016/0022-3115(94)90998-9
https://doi.org/10.1016/0022-3115(94)90998-9
Autor:
W. Dienst, H. Zimmermann
Publikováno v:
Journal of Nuclear Materials. :1091-1095
In order to analyse the results of bending strength measurements on neutron-irradiated samples of Al2O3, A1N and SiC, fracture toughness measurements were additionally conducted. The neutron fluences concerned were mostly in the range of 0.6 to 3.2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::579b75ddcc1c5112a3796143e51f78f8
https://doi.org/10.1016/0022-3115(94)91001-4
https://doi.org/10.1016/0022-3115(94)91001-4
Autor:
W. Dienst
Publikováno v:
Journal of Nuclear Materials. 211:186-193
A comprehensive discussion is given on strength changes in ceramic materials under neutron irradiation. It is mainly based on KfK measurements on different types or grades of Al2O3 and SiC, but also includes some MgAl2O4 and AlN results. Volume and c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4a8912d0616888fb2447976f2999deaa
https://doi.org/10.1016/0022-3115(94)90346-8
https://doi.org/10.1016/0022-3115(94)90346-8
Autor:
W. Dienst
Publikováno v:
Journal of Nuclear Materials. :555-559
The resistance to thermal crack formation in ceramic components of fusion reactors is strongly dependent on their fracture strength under neutron irradiation. The decrease of the bending strength of Al2O3, AlN and SiC was investigated in various irra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7ddbc6e02cec10da299063ad0686a47
https://doi.org/10.1016/s0022-3115(09)80107-4
https://doi.org/10.1016/s0022-3115(09)80107-4
Autor:
W. Dienst
Publikováno v:
Fusion Engineering and Design. 16:311-316
The main aspect concerned is the limit of allowable heat load. Radiation-cooled small tiles of three different SiC types were used to determine the critical heat flux density in a gas burner equipment. Extrapolation of the measured data distribution
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23d521a182ceac7b30214fcfd8ec778c
https://doi.org/10.1016/0920-3796(91)90203-3
https://doi.org/10.1016/0920-3796(91)90203-3
Publikováno v:
Journal of Nuclear Materials. 174:102-109
Thermophysical and mechanical properties were measured on SiC as an irradiation-resistant First Wall (FW) protection material and on various low loss microwave window materials. An evaluation shows that SiC may not to be excluded from use for FW prot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e74b31f069e3ce78570b5ab7f8b6be9
https://doi.org/10.1016/0022-3115(90)90427-o
https://doi.org/10.1016/0022-3115(90)90427-o
Autor:
W. Dienst, P. Hofmann
Publikováno v:
Journal of Nuclear Materials. 171:203-214
The chemical compatibility of Be with Li2SiO3, Li4SiO4 and stainless steel (AISI 316) was investigated in the temperature range between 600 and 900° C with maximum annealing times of 1000 h. Beryllium is of interest as a neutron multiplier material
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8d4cdd23253ca4a8943cb248da176d83
https://doi.org/10.1016/0022-3115(90)90367-v
https://doi.org/10.1016/0022-3115(90)90367-v
The databases for solid breeder ceramics (Li{sub 2},O, Li{sub 4}SiO{sub 4}, Li{sub 2}ZrO{sub 3} and LiAlO{sub 2}) and beryllium multiplier material are critically reviewed and evaluated. Emphasis is placed on physical, thermal, mechanical, chemical s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::898e4222376e1674882235454985608b
https://doi.org/10.2172/10133224
https://doi.org/10.2172/10133224
