Search Results - "Houry, M."

Emissivity measurement of tungsten plasma facing components of the WEST tokamak by Gaspar, J., Pocheau, C., Corre, Y., Ehret, N., Guilhem, D., Houry, M., Loarer, T., Loewenhoff, Th, Martin, C., Pardanaud, C., Pintsuk, G., Richou, M., Rigollet, F., Roche, H., Sepulcre, G., Wirtz, M.

“…Since tungsten (W) has been selected as material for the ITER divertor target the knowledge of the emissivity in the infrared (IR) wavelength range becomes…”
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Full coverage infrared thermography diagnostic for WEST machine protection by Courtois, X., Aumeunier, MH, Balorin, C., Migozzi, J.B., Houry, M., Blanckaert, K., Moudden, Y., Pocheau, C., Saille, A., Hugot, E., Marcos, M., Vives, S.

“…The WEST platform aims at testing ITER like W divertor targets in an integrated tokamak environment. To operate long plasma discharges, IR thermography is…”
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Infrared thermography in metallic environments of WEST and ASDEX Upgrade by Aumeunier, M-H., Gerardin, J., Talatizi, C., Le Bohec, M., Ben Yaala, M., Marot, L., Loarer, T., Mitteau, R., Gaspar, J., Rigollet, F., Courtois, X., Houry, M., Herrmann, A., Faitsch, M.

“…•Infrared quantitative thermography challenging in fully reflective and radiative environment.•synthetic diagnostic is a remarkable tool to reduce the risk of…”
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In-situ assessment of the emissivity of tungsten plasma facing components of the WEST tokamak by Gaspar, J., Aumeunier, M.-H., Le Bohec, M., Rigollet, F., Brezinsek, S., Corre, Y., Courtois, X., Dejarnac, R., Diez, M., Dubus, L., Fedorczak, N., Houry, M., Moncada, V., Moreau, P., Pocheau, C., Talatizi, C., Tsitrone, E.

“…•In-situ method to measure the plasma facing components emissivity.•Non-uniform emissivity measured along the divertor W-coated components.•Implication of…”
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The very high spatial resolution infrared thermography on ITER-like tungsten monoblocks in WEST Tokamak by Houry, M., Pocheau, C., Aumeunier, M-H., Balorin, C., Blanckaert, K., Corre, Y., Courtois, X., Ferlay, F., Gaspar, J., Gazzotti, S., Grosjean, A., Loarer, Th, Roche, H., Saille, A., Vives, S.

“…A new Infrared diagnostic has been developed by CEA-IRFM and installed in the WEST tokamak to measure surface temperature of the actively cooled W-monoblocks…”
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Stray radiation energy fluxes in ITER based on a multiresonator model by Moseev, D., Oosterbeek, J.W., Sirinelli, A., Corre, Y., Houry, M., Korsholm, S.B., Laqua, H.P., Marsen, S., Preynas, M., Rasmussen, J., Salewski, M., Stange, T., Udintsev, V.

“…•Accounting for spatial distribution of the stray radiation energy flux, including ports and cryopumps during start-up in the first plasma operation and…”
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First heat flux estimation in the lower divertor of WEST with embedded thermal measurements by Gaspar, J., Corre, Y., Firdaouss, M., Gardarein, J.L., Gerardin, J., Gunn, J.P., Houry, M., Laffont, G., Loarer, T., Missirlian, M., Morales, J., Moreau, P., Pocheau, C., Tsitrone, E.

“…The present paper deals with the surface heat flux estimation with thermocouples (TC) and fiber Bragg grating (FBG) embedded in the plasma facing components…”
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Sustained W-melting experiments on actively cooled ITER-like plasma facing unit in WEST by Corre, Y, Grosjean, A, Gunn, J P, Krieger, K, Ratynskaia, S, Skalli-Fettachi, O, Bourdelle, C, Brezinsek, S, Bruno, V, Chanet, N, Coenen, J, Courtois, X, Dejarnac, R, Delmas, E, Delpech, L, Desgranges, C, Diez, M, Dubus, L, Durif, A, Ekedahl, A, Fedorczak, N, Firdaouss, M, Gardarein, J-L, Gaspar, J, Gerardin, J, Guillemaut, C, Houry, M, Loarer, T, Maget, P, Mandelbaum, P, Mitteau, R, Missirlian, M, Moreau, P, Nouailletas, R, Nardon, E, Pocheau, C, Podolnik, A, Reilhac, P, Regal-Mezin, X, Reux, C, Richou, M, Rigollet, F, Schwob, J-L, Thorén, E, Tolias, P, Tsitrone, E

“…Abstract The consequences of tungsten (W) melting on divertor lifetime and plasma operation are high priority issues for ITER. Sustained and controlled…”
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Gum arabic-encapsulated gold nanoparticles modulate hypoxamiRs expression in tongue squamous cell carcinoma by Gamal-Eldeen, Amira M., Baghdadi, Houry M., Afifi, Nermeen S., Ismail, Ebtehal M., Alsanie, Walaa F., Althobaiti, Fayez, Raafat, Bassem M.

“…Background Oral tongue squamous cell carcinoma (OTSCC) is a popular aggressive malignancy of the oral cavity. Despite advances in OTSCC therapy, the overall…”
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First temperature database achieved with Fiber Bragg Grating sensors in uncooled plasma facing components of the WEST lower divertor by Corre, Y., Chanet, N., Cotillard, R., Gaspar, J., Laffont, G., Pocheau, C., Caulier, G., Destouches, C., Gardarein, J-L., Firdaouss, M., Houry, M., Missirlian, M., Roussel, N., Santraine, B.

“…Plasma Facing Components (PFCs) temperature measurement is required to ensure safe high power for long pulse tokamak operation and for physics studies. A set…”
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Interpretation of temperature distribution observed on W-ITER-like PFUs in WEST monitored with a very-high-resolution IR system by Grosjean, A., Aumeunier, M.H., Corre, Y., Firdaouss, M., Gaspar, J., Gerardin, J., Gunn, J.P., Courtois, X., Dejarnac, R., Diez, M., Dubus, L., Houry, M., Pocheau, C., Tsitrone, E.

“…During the 2019 experimental campaign, the WEST tokamak was partially equipped with ITER-like plasma facing units (PFUs) made of discrete monoblocks (MBs) in…”
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Very high-resolution infrared imagery of misaligned tungsten monoblock edge heating in the WEST tokamak by Grosjean, A., Corre, Y., Gaspar, J., Gunn, J.P., Carpentier, S., Courtois, X., Dejarnac, R., Delmas, E., De Temmerman, G., Diez, M., Dubus, L., Dupont, L., Escourbiac, F., Firdaouss, M., Gerardin, J., Houry, M., Pitts, R., Pocheau, C., Tsitrone, E.

“…Fourteen ITER-like plasma-facing units (PFUs) made of bulk tungsten were installed in the WEST tokamak divertor. Five of which were misaligned with their…”
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Emissivity measurement of the ITER-like plasma facing components of the WEST phase 2: Pre-exposure measurements and first WEST exposure by Gaspar, J., Rigollet, F., Ehret, N., Anquetin, Y., Bernard, E., Corre, Y., Diez, M., Firdaouss, M., Houry, M., Loarer, T., Martin, C., Missirlian, M., Moreau, P., Pocheau, C., Reihlac, P., Richou, M., Tsitrone, E.

“…•Emissivity variability for a serial production of ITER-like divertor components.•Emissivity evolution due to high heat flux tests.•Non-uniform emissivity…”
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Maspin and MCM2 immunoprofiling in salivary gland carcinomas by Ghazy, Shaimaa E, Helmy, Iman M, Baghdadi, Houry M

“…The pathogenesis of salivary gland carcinomas is very complex and prognostic markers are difficult to find in these carcinomas of which the different subtypes…”
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Remote leak localization approach for fusion machines by Durocher, Au, Bruno, V., Chantant, M., Gargiulo, L., Gherman, T., Hatchressian, J.-C., Houry, M., Le, R., Mouyon, D.

“…► Description of leaks issue. ► Selection of leak localization concepts. ► Qualification of leak localization concepts. Fusion machine operation requires…”
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Evaluation of peak power flux densities based on full ion orbit calculation: Application to WEST ITER-like target by Languille, P., Gunn, J.P., Corre, Y., Moncada, V., Bucalossi, J., Fedorczak, N., Firdaouss, M., Guilhem, D., Houry, M., Missirlian, M., Pégourié, B., Richou, M., Roubin, P., Tsitrone, E.

“…The peak power flux densities from plasma ion bombardment on tokamak armor surfaces can deviate from geometric-optical projection when the ion thermal Larmor…”
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Surface heat flux estimation with embedded fiber Bragg gratings measurements: Numerical study by Gaspar, J., Corre, Y., Gardarein, J-L., Firdaouss, M., Guilhem, D., Houry, M., Laffont, G., Niliot, C. Le, Missirlian, M., Pocheau, C., Rigollet, F.

“…•Synthetic Bragg Gratings temperature measurements for WEST plasma scenario (close and far X points)•Heat flux estimation done with 2D nonlinear unsteady…”
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Very high dynamic range and high sampling rate VME digitizing boards for physics experiments by Breton, D., Delagnes, E., Houry, M.

“…The trend in data acquisition systems for modern physics experiments is to digitize analog signals closer and closer to the detector. The digitization systems…”
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Immunohistochemical detection of laminin-1 and Ki-67 in radicular cysts and keratocystic odontogenic tumors by Ayoub, Mohamed S, Baghdadi, Houry M, El-Kholy, Moataz

“…Odontogenic cysts are those which arise from the epithelium associated with the development of teeth. Some odontogenic cysts were found to have special…”
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Diagnostics carried by a light multipurpose deployer for vacuum vessel interventions by Houry, M., Gargiulo, L., Balorin, C., Bruno, V., Keller, D., Roche, H., Kammerer, N., Measson, Y., Carrel, F., Schoepff, V.

“…ITER will greatly rely on remote-handling operations to accomplish its scientific missions. Robotic systems will also be required to operate inside vacuum…”
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