Baumgärtner, S.

Commin, L.

Dafferner, B.

Heger, S.

Hoffmann, J.

Rieth, M.

English

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KIT – University of the State of Baden-Wuerttemberg and National Research Center of the Helmholtz AssociationINSTITUTE FOR APPLIED MATERIALS, APPLIED MATERIALS PHYSICSwww.kit.eduOn the use of W-Cu laminate pipes as a heat sinkM. Rieth1, L. Commin1, J. Hoffmann1, B. Dafferner1, S. Heger1, S. Baumgärtner11 Karlsruhe Institute of Technology, Institute for Applied Materials, Germany Principle investigator: M. RiethWP13-MAT-HHFM-05-01 ; working period: - July 2013Institute for Applied Materials, Campus North, KIT2 J. Reiser, IAM-AWP, KITContent06.12.2013Deep drawing of W-laminte plates  finger conceptW-laminates used as an interlayer  steel divertorHHF tests in GLADIS, IPP (H. Greuner)W-laminate pipes  pipe conceptInstitute for Applied Materials, Campus North, KIT3 J. Reiser, IAM-AWP, KITDeep drawing of W-laminate plates06.12.2013W-Cu laminates, thickness 1 mm, 600°CW-foil as-received  NO!W-foil rxx  YES!5 mm 0.5 mmW CuInstitute for Applied Materials, Campus North, KIT4 J. Reiser, IAM-AWP, KITW-laminates used as an interlayer06.12.2013Mockup, tests, resultspipe: austenitic steel (316Ti, 1.4571)coolant: water, 20°C, 10 bar, 10 m/s, 1.13 l/sbeam: 20 s on, 40 s off6 MW/m2, 100 cycles  no damage7 MW/m2, 100 cycles  increase of saddle temp. Final result: W-Cu laminate can be used an interlayerThanks to Mr. Greuner1 mmWCuW316Ti30 mm10 mmH. Greuner, B. Böswirth, IPPInstitute for Applied Materials, Campus North, KIT5 J. Reiser, IAM-AWP, KITW-laminate pipes: He-cooled divertor06.12.2013400°C650°C400°C 500°C1000 mm cooling of the coolantEurofer350°C – 550°C20 mmEurofer ODS350°C – 650°CW-laminateCu (400°C – 800°C)???heat loadTokamak fusion reactor inner/outer vertical targetpicture: PLANSEE SEpicture: ITERDivertor cassette: inner/outer vertical target, domeInstitute for Applied Materials, Campus North, KIT6 J. Reiser, IAM-AWP, KITW-laminate pipes: He-cooled divertor06.12.2013Thermal conductivity (TC), kW-Cu laminate: high TC through plane, even higher in plane reduction of the temp. gradient  reduction of thermal stresses5 mmWCu500 mmInstitute for Applied Materials, Campus North, KIT7 J. Reiser, IAM-AWP, KITW-laminate pipes: He-cooled divertor06.12.2013TC in [W/(mK)]Institute for Applied Materials, Campus North, KIT8 J. Reiser, IAM-AWP, KITW-laminate pipes: He-cooled divertor06.12.2013Plans in 2013: HELOKA test sampleInstitute for Applied Materials, Campus North, KIT9 J. Reiser, IAM-AWP, KIT06.12.2013Thank you for your attentionThe authors are grateful to

On the use of W-Cu laminate pipes as a heat sink

https://publikationen.bibliothek.kit.edu/230093748/3816424

On the use of W-Cu laminate pipes as a heat sink

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