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8. Unusual luminescence of quartz from la sassa, tuscany: Insights on the crystal and defect nanostructure of quartz

Author

Ricci, G, Monti, A, Pagano, R, Martini, M, Caneve, L, Artioli, G, Ricci G., Monti A. M., Pagano R., Martini M., Caneve L., Artioli G., Ricci, G, Monti, A, Pagano, R, Martini, M, Caneve, L, Artioli, G, Ricci G., Monti A. M., Pagano R., Martini M., Caneve L., and Artioli G.

Abstract

Quartz from La Sassa (Tuscany, Italy) presents a unique luminescence related to intrinsic and extrinsic defects in the crystal lattice due to the growth mechanisms in hydrothermal conditions. The bright fluorescence under the UV lamp was apparent to collectors since the early 1970s, and it entered the literature as a reference case of yellow-luminescent quartz. Early reports present the history of the discovery, the geological context, and preliminary luminescence measurements of the quartz nodules, suggesting various activators as potentially responsible of the peculiar luminescence effects: uranyl groups (UO22+), rare earths (Tb3+, Eu3+, Dy3+, Sm3+, Ce3+) and polycyclic aromatic compounds (PAH). Here, we report a full investigation of the La Sassa material, by a multi-analytical approach encompassing cathodoluminescence optical microscopy (OM-CL), laser-induced fluorescence (LIF), wavelength resolved thermally stimulated luminescence (WR-TSL), trace elements analysis by mass spectrometry (ICP-MS) and Raman spectroscopy (RS). The results provide a significant step forward in the interpretation of the luminescence mechanisms: the main luminescent centres are identified as alkali-compensated (mainly Li+ and Na+, K+ and H+) aluminum [AlO4 /M+ ]0 centres substituting for Si, where the recombination of a self-trapped exciton (STE) or an electron at a nonbridging oxygen hole centre (NBOHC) are active.

Published
2021

9. Development of ITER relevant laser techniques for deposited layer characterisation and tritium inventory

Author

Malaquias, A., Philipps, V., Huber, A., Hakola, A., Likonen, J., Kolehmainen, J., Tervakangas, S., Aints, M., Paris, P., Laan, M., Lissovski, A., Almaviva, S., Caneve, L., Colao, F., Maddaluno, G., Kubkowska, M., Gasior, P., van der Meiden, H.J., Lof, A.R., Zeijlmans van Emmichoven, P.A., Petersson, P., Rubel, M., Fortuna, E., and Xiao, Q.

Published
2013
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11. Overview of the FTU results

Author

Pucella, G., primary, Alessi, E., additional, Almaviva, S., additional, Angelini, B., additional, Apicella, M.L., additional, Apruzzese, G., additional, Aquilini, M., additional, Artaserse, G., additional, Baiocchi, B., additional, Baruzzo, M., additional, Belli, F., additional, Bin, W., additional, Bombarda, F., additional, Boncagni, L., additional, Briguglio, S., additional, Bruschi, A., additional, Buratti, P., additional, Calabrò, G., additional, Cappelli, M., additional, Cardinali, A., additional, Carlevaro, N., additional, Carnevale, D., additional, Carraro, L., additional, Castaldo, C., additional, Causa, F., additional, Cavazzana, R., additional, Ceccuzzi, S., additional, Cefali, P., additional, Centioli, C., additional, Cesario, R., additional, Cesaroni, S., additional, Cianfarani, C., additional, Ciotti, M., additional, Claps, G., additional, Cordella, F., additional, Crisanti, F., additional, Damizia, Y., additional, D’Arcangelo, O., additional, De Angeli, M., additional, Di Ferdinando, E., additional, Di Giovenale, S., additional, Di Troia, C., additional, Dodaro, A., additional, Esposito, B., additional, Falessi, M., additional, Fanale, F., additional, Farina, D., additional, Figini, L., additional, Fogaccia, G., additional, Frigione, D., additional, Fusco, V., additional, Gabellieri, L., additional, Gallerano, G., additional, Garavaglia, S., additional, Ghillardi, G., additional, Giacomi, G., additional, Giovannozzi, E., additional, Gittini, G., additional, Granucci, G., additional, Grosso, G., additional, Grosso, L.A., additional, Iafrati, M., additional, Laguardia, L., additional, Lazzaro, E., additional, Liuzza, D., additional, Lontano, M., additional, Maddaluno, G., additional, Magagnino, S., additional, Marinucci, M., additional, Marocco, D., additional, Mazzitelli, G., additional, Mazzotta, C., additional, Meineri, C., additional, Mellera, V., additional, Mezzacappa, M., additional, Milovanov, A., additional, Minelli, D., additional, Mirizzi, F.C., additional, Montani, G., additional, Moro, A., additional, Napoli, F., additional, Nowak, S., additional, Orsitto, F.P., additional, Pacella, D., additional, Pallotta, F., additional, Palomba, S., additional, Panaccione, L., additional, Pensa, A., additional, Pericoli-Ridolfini, V., additional, Petrolini, P., additional, Piergotti, V., additional, Piron, C., additional, Pizzuto, A., additional, Podda, S., additional, Puiatti, M.E., additional, Ramogida, G., additional, Raspante, B., additional, Ravera, G., additional, Ricci, D., additional, Rispoli, N., additional, Rocchi, G., additional, Romano, A., additional, Rubino, G., additional, Rueca, S., additional, Scisciò, M., additional, Senni, L., additional, Sibio, A., additional, Simonetto, A., additional, Sozzi, C., additional, Tartari, U., additional, Taschin, A., additional, Tilia, B., additional, Trentuno, G., additional, Tuccillo, A.A., additional, Tudisco, O., additional, Tulli, R., additional, Valisa, M., additional, Vellucci, M., additional, Viola, B., additional, Vitale, E., additional, Vlad, G., additional, Zannetti, D., additional, Zaniol, B., additional, Zerbini, M., additional, Zonca, F., additional, Zotta, V.K., additional, Angelone, M., additional, Barcellona, C., additional, Calacci, L., additional, Caneve, L., additional, Colao, F., additional, Coppi, B., additional, Galeani, S., additional, Galperti, C., additional, Gasior, P., additional, Gromelski, W., additional, Hoppe, M., additional, Kubkowska, M., additional, Lazic, V., additional, Lehnen, M., additional, Marinelli, M., additional, Martinelli, F., additional, Milani, E., additional, Mosetti, P., additional, Muscente, P., additional, Nardon, E., additional, Passeri, M., additional, Reale, A., additional, Sassano, M., additional, Selce, A., additional, Verona, C., additional, and Verona-Rinati, G., additional

Published
2022
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14. Integrated approach for non-invasive diagnostic investigation at the Bishop’s Palace of Frascati

Author

Caneve, L., Colao, F., Massimiliano Guarneri, Mongelli, M., Spizzichino, V., Francucci, M., Caneve, L., Colao, F., Guarneri, M., Mongelli, M., Spizzichino, V., and Francucci, M.

Abstract

Artistic surfaces at the Bishop’s Palace of Frascati have been investigated by an integrated approach involving different non-invasive technologies. Information on previous restoration actions are reported in this paper. © 2019 International Conference on Metrology for Archaeology and Cultural Heritage.

Published
2019

15. Overview of the FTU results

Author

Pucella, G, Alessi, E, Angelini, B, Apicella, M, Apruzzese, G, Artaserse, G, Baiocchi, B, Belli, F, Bin, W, Bombarda, F, Boncagni, L, Botrugno, A, Briguglio, S, Bruschi, A, Buratti, P, Calabro, G, Cappelli, M, Cardinali, A, Carnevale, D, Carraro, L, Castaldo, C, Causa, F, Ceccuzzi, S, Centioli, C, Cesario, R, Cianfarani, C, Claps, G, Cocilovo, V, Cordella, F, Crisanti, F, D'Arcangelo, O, De Angeli, M, Di Troia, C, Esposito, B, Fanale, F, Farina, D, Figini, L, Fogaccia, G, Frigione, D, Fusco, V, Gabellieri, L, Garavaglia, S, Giovannozzi, E, Gittini, G, Granucci, G, Grosso, G, Iafrati, M, Iannone, F, Laguardia, L, Lazzaro, E, Lontano, M, Maddaluno, G, Magagnino, S, Marinucci, M, Marocco, D, Mazzitelli, G, Mazzotta, C, Mellera, V, Milovanov, A, Minelli, D, Mirizzi, F, Moro, A, Nowak, S, Pacella, D, Pallotta, F, Panaccione, L, Panella, M, Pericoli-Ridolfini, V, Pizzuto, A, Podda, S, Puiatti, M, Ramogida, G, Ravera, G, Ricci, D, Romano, A, Simonetto, A, Sozzi, C, Tartari, U, Tuccillo, A, Tudisco, O, Valisa, M, Viola, B, Vitale, E, Vlad, G, Zeniol, B, Zerbini, M, Zonca, F, Aquilini, M, Cefali, P, Di Ferdinando, E, Di Giovenale, S, Giacomi, G, Grosso, A, Mezzacappa, M, Pensa, A, Petrolini, P, Piergotti, V, Raspante, B, Rocchi, G, Sibio, A, Tilia, B, Tulli, R, Vellucci, M, Zannetti, D, Almaviva, S, Bagnato, F, Brolatti, G, Buscarino, A, Calacci, L, Caneve, L, Carlini, M, Colao, F, Corradino, C, Costa, P, Crescenzi, F, Cucchiaro, A, Doria, A, Ferro, G, Gabrielli, A, Galeani, S, Galperti, C, Gasior, P, Giovenale, E, Gospodarczyk, M, Jakubowski, L, Kubkowska, M, Lampasi, A, Lazic, V, Lubyako, L, Maffia, G, Martinelli, F, Solis, J, Maviglia, F, Mazzuca, R, Moneti, M, Orsitto, F, Palucci, A, Passeri, M, Popovic, Z, Possieri, C, Rabinski, M, Ratynskaia, S, Reale, M, Roccella, S, Sassano, M, Starace, F, Tolias, P, Vertkov, A, Zebrowski, J, Zito, P, Pucella, G., Alessi, E., Angelini, B., Apicella, M. L., Apruzzese, G., Artaserse, G., Baiocchi, B., Belli, F., Bin, W., Bombarda, F., Boncagni, L., Botrugno, A., Briguglio, S., Bruschi, A., Buratti, P., Calabro, G., Cappelli, M., Cardinali, A., Carnevale, D., Carraro, L., Castaldo, C., Causa, F., Ceccuzzi, S., Centioli, C., Cesario, R., Cianfarani, C., Claps, G., Cocilovo, V., Cordella, F., Crisanti, F., D'Arcangelo, O., De Angeli, M., Di Troia, C., Esposito, B., Fanale, F., Farina, D., Figini, L., Fogaccia, G., Frigione, D., Fusco, V., Gabellieri, L., Garavaglia, S., Giovannozzi, E., Gittini, G., Granucci, G., Grosso, G., Iafrati, M., Iannone, F., Laguardia, L., Lazzaro, E., Lontano, M., Maddaluno, G., Magagnino, S., Marinucci, M., Marocco, D., Mazzitelli, G., Mazzotta, C., Mellera, V., Milovanov, A., Minelli, D., Mirizzi, F. C., Moro, A., Nowak, S., Pacella, D., Pallotta, F., Panaccione, L., Panella, M., Pericoli-Ridolfini, V., Pizzuto, A., Podda, S., Puiatti, M. E., Ramogida, G., Ravera, G., Ricci, D., Romano, A., Simonetto, A., Sozzi, C., Tartari, U., Tuccillo, A. A., Tudisco, O., Valisa, M., Viola, B., Vitale, E., Vlad, G., Zeniol, B., Zerbini, M., Zonca, F., Aquilini, M., Cefali, P., Di Ferdinando, E., Di Giovenale, S., Giacomi, G., Grosso, A., Mezzacappa, M., Pensa, A., Petrolini, P., Piergotti, V., Raspante, B., Rocchi, G., Sibio, A., Tilia, B., Tulli, R., Vellucci, M., Zannetti, D., Almaviva, S., Bagnato, F., Brolatti, G., Buscarino, A., Calacci, L., Caneve, L., Carlini, M., Colao, F., Corradino, C., Costa, P., Crescenzi, F., Cucchiaro, A., Doria, A., Ferro, G., Gabrielli, A., Galeani, S., Galperti, C., Gasior, P., Giovenale, E., Gospodarczyk, M., Jakubowski, L., Kubkowska, M., Lampasi, A., Lazic, V., Lubyako, L., Maffia, G., Martinelli, F., Martin Solis, J. R., Maviglia, F., Mazzuca, R., Moneti, M., Orsitto, F. P., Palucci, A., Passeri, M., Popovic, Z., Possieri, C., Rabinski, M., Ratynskaia, S., Reale, M., Roccella, S., Sassano, M., Starace, F., Tolias, P., Vertkov, A., Zebrowski, J., and Zito, P.

Subjects
Settore ING-INF/03, Nuclear and High Energy Physics, FTU, overview, tokamak, Condensed Matter Physics, 01 natural sciences, 7. Clean energy, 010305 fluids & plasmas, Physics::Plasma Physics, 0103 physical sciences, Astrophysics::Earth and Planetary Astrophysics, 010306 general physics
Abstract

Since the 2016 IAEA Fusion Energy Conference, FTU operations have been mainly devoted to experiments on runaway electrons and investigations into a tin liquid limiter; other experiments have involved studies of elongated plasmas and dust. The tearing mode onset in the high density regime has been studied by means of the linear resistive code MARS, and the highly collisional regimes have been investigated. New diagnostics, such as a runaway electron imaging spectroscopy system for in-flight runaway studies and a triple Cherenkov probe for the measurement of escaping electrons, have been successfully installed and tested, and new capabilities of the collective Thomson scattering and the laser induced breakdown spectroscopy diagnostics have been explored.

Published
2019
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16. Intercalibration of hyperspectral and multispectral systems for Laser Induced Fluorescence imaging

Author

Caso, M. F., Caneve, L., Spizzichino, V., Caso, M. F., Caneve, L., and Spizzichino, V.

Abstract

Laser Induced Fluorescence (LIF) is a well-recognized spectroscopic technique for non-destructive surface chemical analysis. It is particularly suitable for in situ analysis on delicate targets as artworks, because it does not need any sample preparation nor contact, working remotely also where only optical access is available. Hyperspectral systems have the advantage to provide whole spectra of the analysed point, and thanks to motorized optics can produce fluorescence images and map of surfaces. Since the early 2000s ENEA has developed hyperspectral LIF scanning systems. To shorten significantly analysis time, overall on very large CH surfaces as building facades, ENEA DIM Laboratory has developed an imaging multispectral LIF system. Here we present intercalibration, data analysis and software to automatically correct such imaging data and take into account filter’s bandpass and optical efficiencies with respect to systems based on the use of spectrometers, avoiding lack of selectivity and accuracy due to the absence of whole spectra.

Published
2019

17. DTT - Divertor Tokamak Test facility - Interim Design Report

Author

Affinito, L., Almaviva, S., Anemona, A., Angelone, M., Apicella, M. L., Appi, A., Apruzzese, G., Artaserse, G., Barone, G., Baruzzo, M., Batistoni, P., Bombarda, F., Boncagni, L., Buratti, P., Caiffi, B., Caneve, L., Caponero, M., Cardinali, A., Ceccuzzi, S., Centioli, C., Claps, G., Cocilovo, V., Colangeli, A., Colao, F., Contessa, G. M., Corato, V., Cordella, F., Crisanti, F., Cucchiaro, A., D’arcangelo, O., Della Corte, A., Luca, R., Di Pace, L., Di Zenobio, A., Dose, G., Fiamozzi Zignani, C., Flammini, D., Fonnesu, N., Frattolillo, A., Gabellieri, L., Galatola, G., Giannini, L., Giovannozzi, E., Grieco, M. T., Guardati, M., Iafrati, M., Iovinella, I., Lampasi, A., Lanchi, C., Lazic, V., Liuzza, D., Maddaluno, G., Magagnino, S., Mancini, A., Marocco, D., Martelli, E., Mazzitelli, G., Mazzotta, C., Messina, G., Monti, C., Morici, L., Moro, F., Muzzi, L., Pacella, D., Pillon, M., Piron, C., Pizzuto, A., Pollastrone, F., Polli, G. M., Pospodarczyk, M., Ramogida, G., Ravera, G. L., Righetti, R., Roccella, S., Romanelli, G., Romano, A., Romano, R., Rydzy, A., Sandri, S., Starace, F., Tuccillo, A. A., Tudisco, O., Turtù, S., Vellucci, M., Villari, R., Viola, B., Vitale, V., Vlad, G., Zerbini, M., Zito, P., Zoboli, L., Zonca, F., Alessi, E., Baiocchi, B., Bin, W., Bruschi, A., Causa, F., Cremona, A., Fanale, F., Farina, D., Figini, L., Garavaglia, S., Granucci, G., Lontano, M., Moro, A., Muraro, A., Nowak, S., Perelli, E., Ricci, D., Schmuck, S., Sozzi, C., Tardocchi, M., Uccello, A., William, B., Albanese, R., Ambrosino, R., Ariola, M., Castaldo, A., Coccorese, D., Coccorese, V., Magistris, M., Tommasi, G., Di Gironimo, G., Fresa, R., Grazioso, S., Loschiavo, V. P., Martone, R., Marzullo, D., Mattei, M., Mele, A., Mozzillo, R., Orsitto, F. P., Pironti, A., Rubinacci, G., Tarallo, A., Ventre, S., Villone, F., ROBERTO BONIFETTO, Maggiora, Riccardo, DANIELE MILANESIO, Giuseppe Francesco Nallo, Laura Savoldi, Fabio SUBBA, Zanino, Roberto, ANDREA ZAPPATORE, Agostinetti, P., Agostini, M., Barbisan, M., Bolzonella, T., Carraro, L., Castaldo, C., Cavazzana, R., Masi, G., Fassina, A., Ferro, A., Franz, P., Giacomelli, L., Giudicotti, L., Gnesotto, F., Gobbin, M., Innocente, P., Luchetta, A., Manduchi, G., Marrelli, L., Martin, P., Martines, E., Moressa, M., Pasqualotto, R., Peruzzo, S., Piron, L., Puiatti, M. E., Scarin, P., Sonato, P., Spizzo, G., Spolaore, M., Terranova, D., Valisa, M., Vallar, M., Vianello, N., Vincenzi, P., Zaniol, B., Zuin, M., Calabrò, G., Lombroni, R., Minucci, S., Gorini, G., Nocente, M., Santis, A., Maggiacomo, L., Mariano, G., Osipenko, M., Ripani, M., Murtas, F., and Luis, R.

Subjects
Nuclear fusion, Nuclear fusion, Divertor Tokamak Test, Divertor Tokamak Test
Published
2019

20. BIODETERIORATION OF ROMAN HYPOGEA: THE CASE STUDIES OF THE CATACOMBS OF SS MARCELLINO AND PIETRO (ROME, ITALY)

Author

Bruno, L, Rugnini, L, Ellwood, N, Spizzichino, V, Caneve, L, Canini, A, Patrick Di Martino, Bruno, Laura, Rugnini, Lorenza, Ellwood, NEIL THOMAS WILLIAM, Spizzichino, Valeria, Caneve, Luisa, and Canini, Antonella

Subjects
Settore BIO/01
Abstract

The Catacombs of SS. Marcellino and Pietro are Christian cemeteries, excavated between the 3rd and 5th centuries CE, comprising of 18000 m2 of corridors and chambers around 16 m under ground level. As is the case for all the other Roman Catacombs, they are important religious and cultural heritage resources that are visited by thousands of tourists each year. In order to be visited these sites need to be illuminated and unfortunately, when this intervention is coupled with the environmental conditions of the catacombs there is generally a promotion of phototrophic biofilm growth on the stone surfaces. These growths can cause aesthetic damage to the sites and can also threaten their durability. There is no information available on these consortia (the site was only recently opened to the public in 2014) and so there is a need to characterise these microbial communities in order to compare them with results from other previously studied Roman Catacombs. Phototrophic microorganisms were investigated by microscopy and culture methods on samples collected with non-invasive methods from different illuminated sites along the tourist path. Innovative and non-destructive strategies involving singular and combinations of essential oils are presently being tested and developed to prevent biodeterioration of these sites. Tests are being carried to determine the effect of the oils not only on the biofilms but also on the decorated substrates (frescoed plaster) to determine any discolouration that may occur. A Lidar scanning prototype (developed By ENEA) has been used to perform both laser induced fluorescence (LIF) and reflectance measurements on the decorated stone substrate before and after the application of the essential oils. The obtained fluorescence maps of the treated surface areas in this on going study will identify any eventual colorimetric variations due to oil application which will be evaluated by the reflectance results and data from a standard contact colorimeter.

Published
2018

24. Plasma–wall interaction studies within the EUROfusion consortium: progress on plasma-facing components development and qualification

Author

Brezinsek, S., primary, Coenen, J.W., additional, Schwarz-Selinger, T., additional, Schmid, K., additional, Kirschner, A., additional, Hakola, A., additional, Tabares, F.L., additional, van der Meiden, H.J., additional, Mayoral, M.-L., additional, Reinhart, M., additional, Tsitrone, E., additional, Ahlgren, T., additional, Aints, M., additional, Airila, M., additional, Almaviva, S., additional, Alves, E., additional, Angot, T., additional, Anita, V., additional, Arredondo Parra, R., additional, Aumayr, F., additional, Balden, M., additional, Bauer, J., additional, Ben Yaala, M., additional, Berger, B.M., additional, Bisson, R., additional, Björkas, C., additional, Bogdanovic Radovic, I., additional, Borodin, D., additional, Bucalossi, J., additional, Butikova, J., additional, Butoi, B., additional, Čadež, I., additional, Caniello, R., additional, Caneve, L., additional, Cartry, G., additional, Catarino, N., additional, Čekada, M., additional, Ciraolo, G., additional, Ciupinski, L., additional, Colao, F., additional, Corre, Y., additional, Costin, C., additional, Craciunescu, T., additional, Cremona, A., additional, De Angeli, M., additional, de Castro, A., additional, Dejarnac, R., additional, Dellasega, D., additional, Dinca, P., additional, Dittmar, T., additional, Dobrea, C., additional, Hansen, P., additional, Drenik, A., additional, Eich, T., additional, Elgeti, S., additional, Falie, D., additional, Fedorczak, N., additional, Ferro, Y., additional, Fornal, T., additional, Fortuna-Zalesna, E., additional, Gao, L., additional, Gasior, P., additional, Gherendi, M., additional, Ghezzi, F., additional, Gosar, Ž., additional, Greuner, H., additional, Grigore, E., additional, Grisolia, C., additional, Groth, M., additional, Gruca, M., additional, Grzonka, J., additional, Gunn, J.P., additional, Hassouni, K., additional, Heinola, K., additional, Höschen, T., additional, Huber, S., additional, Jacob, W., additional, Jepu, I., additional, Jiang, X., additional, Jogi, I., additional, Kaiser, A., additional, Karhunen, J., additional, Kelemen, M., additional, Köppen, M., additional, Koslowski, H.R., additional, Kreter, A., additional, Kubkowska, M., additional, Laan, M., additional, Laguardia, L., additional, Lahtinen, A., additional, Lasa, A., additional, Lazic, V., additional, Lemahieu, N., additional, Likonen, J., additional, Linke, J., additional, Litnovsky, A., additional, Linsmeier, Ch., additional, Loewenhoff, T., additional, Lungu, C., additional, Lungu, M., additional, Maddaluno, G., additional, Maier, H., additional, Makkonen, T., additional, Manhard, A., additional, Marandet, Y., additional, Markelj, S., additional, Marot, L., additional, Martin, C., additional, Martin-Rojo, A.B., additional, Martynova, Y., additional, Mateus, R., additional, Matveev, D., additional, Mayer, M., additional, Meisl, G., additional, Mellet, N., additional, Michau, A., additional, Miettunen, J., additional, Möller, S., additional, Morgan, T.W., additional, Mougenot, J., additional, Mozetič, M., additional, Nemanič, V., additional, Neu, R., additional, Nordlund, K., additional, Oberkofler, M., additional, Oyarzabal, E., additional, Panjan, M., additional, Pardanaud, C., additional, Paris, P., additional, Passoni, M., additional, Pegourie, B., additional, Pelicon, P., additional, Petersson, P., additional, Piip, K., additional, Pintsuk, G., additional, Pompilian, G.O., additional, Popa, G., additional, Porosnicu, C., additional, Primc, G., additional, Probst, M., additional, Räisänen, J., additional, Rasinski, M., additional, Ratynskaia, S., additional, Reiser, D., additional, Ricci, D., additional, Richou, M., additional, Riesch, J., additional, Riva, G., additional, Rosinski, M., additional, Roubin, P., additional, Rubel, M., additional, Ruset, C., additional, Safi, E., additional, Sergienko, G., additional, Siketic, Z., additional, Sima, A., additional, Spilker, B., additional, Stadlmayr, R., additional, Steudel, I., additional, Ström, P., additional, Tadic, T., additional, Tafalla, D., additional, Tale, I., additional, Terentyev, D., additional, Terra, A., additional, Tiron, V., additional, Tiseanu, I., additional, Tolias, P., additional, Tskhakaya, D., additional, Uccello, A., additional, Unterberg, B., additional, Uytdenhoven, I., additional, Vassallo, E., additional, Vavpetič, P., additional, Veis, P., additional, Velicu, I.L., additional, Vernimmen, J.W.M., additional, Voitkans, A., additional, von Toussaint, U., additional, Weckmann, A., additional, Wirtz, M., additional, Založnik, A., additional, and Zaplotnik, R., additional

Published
2017
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31. Development of ITER relevant techniques for deposited layer removal and tritium inventory diagnostics under the EFDA Emerging Technologies programme

Author

Malaquias, A., Philipps, V., Lissovski, A., Almaviva, S., Caneve, L., Colao, F., Maddaluno, G., Kubowska, M., Gasior, P., van der Meiden, H., Zeijlmans van Emmichoven, P., Petersson, P., Huber, A., Rubel, M., Fortuna, E., Xiao, Qingmei, Hakola, A., Likonen, J., Kolehmainen, J., Tervakangas, S., Aints, M., Paris, P., and Laan, M.

Published
2012

37. Overview of the FTU results

Author

Pucella, G., primary, Alessi, E., additional, Amicucci, L., additional, Angelini, B., additional, Apicella, M.L., additional, Apruzzese, G., additional, Artaserse, G., additional, Barbato, E., additional, Belli, F., additional, Bertocchi, A., additional, Bin, W., additional, Boncagni, L., additional, Botrugno, A., additional, Briguglio, S., additional, Bruschi, A., additional, Buratti, P., additional, Calabrò, G., additional, Cardinali, A., additional, Castaldo, C., additional, Causa, F., additional, Ceccuzzi, S., additional, Centioli, C., additional, Cesario, R., additional, Cianfarani, C., additional, Cocilovo, V., additional, Crisanti, F., additional, D'Arcangelo, O., additional, De Angeli, M., additional, De Angelis, R., additional, Di Troia, C., additional, Esposito, B., additional, Farina, D., additional, Figini, L., additional, Fogaccia, G., additional, Frigione, D., additional, Fusco, V., additional, Gabellieri, L., additional, Galperti, C., additional, Garavaglia, S., additional, Giovannozzi, E., additional, Granucci, G., additional, Iannone, F., additional, Lontano, M., additional, Maddaluno, G., additional, Marchetto, C., additional, Marinucci, M., additional, Marocco, D., additional, Mazzitelli, G., additional, Mazzotta, C., additional, Milovanov, A., additional, Minelli, D., additional, Mirizzi, F.C., additional, Moro, A., additional, Nowak, S., additional, Orsitto, F.P., additional, Pacella, D., additional, Panaccione, L., additional, Panella, M., additional, Pericoli-Ridolfini, V., additional, Pizzuto, A., additional, Podda, S., additional, Ramogida, G., additional, Ravera, G., additional, Romano, A., additional, Sozzi, C., additional, Tuccillo, A.A., additional, Tudisco, O., additional, Viola, B., additional, Vitale, E., additional, Vlad, G., additional, Zanza, V., additional, Zerbini, M., additional, Zonca, F., additional, Aquilini, M., additional, Cefali, P., additional, Di Ferdinando, E., additional, Di Giovenale, S., additional, Giacomi, G., additional, Grosso, A., additional, Mellera, V., additional, Mezzacappa, M., additional, Pensa, A., additional, Petrolini, P., additional, Piergotti, V., additional, Raspante, B., additional, Rocchi, G., additional, Sibio, A., additional, Tilia, B., additional, Tulli, R., additional, Vellucci, M., additional, Zannetti, D., additional, Almaviva, S., additional, Canal, G., additional, Caneve, L., additional, Carnevale, D., additional, Cavinato, M., additional, Cirant, S., additional, Colao, F., additional, Crescenzi, F., additional, Duval, B., additional, Fantoni, R., additional, Federspiel, L., additional, Galeani, S., additional, Grosso, G., additional, Jakubowski, L., additional, Karpushov, A., additional, Kim, D., additional, Lazzaro, E., additional, Lyublinski, I., additional, Malinowski, K., additional, Martin-Solis, J.R., additional, Maviglia, F., additional, Mosconi, M., additional, Popovic, Z., additional, Rabinski, M., additional, Reale, M., additional, Reimerdes, H., additional, Ricci, D., additional, Riva, M., additional, Roccella, S., additional, Rossel, J., additional, Sadowski, M.J., additional, Sassano, M., additional, Sauter, O., additional, Testa, D., additional, Vertkov, A., additional, Wagner, D., additional, and Zebrowski, J., additional

Published
2015
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38. Development of laser-based techniques for in situ characterization of the first wall in ITER and future fusion devices

Author

Philipps, V., Malaquias, A., Hakola, A., Karhunen, J., Maddaluno, G., Almaviva, S., Caneve, L., Colao, F., Fortuna, E., Gasior, P., Kubkowska, M., Czarnecka, A., Laan, M., Lissovski, A., Paris, P., van der Meiden, H. J., Petersson, Per, Rubel, Marek, Huber, A., Zlobinski, M., Schweer, B., Gierse, N., Xiao, Q., Sergienko, G., Philipps, V., Malaquias, A., Hakola, A., Karhunen, J., Maddaluno, G., Almaviva, S., Caneve, L., Colao, F., Fortuna, E., Gasior, P., Kubkowska, M., Czarnecka, A., Laan, M., Lissovski, A., Paris, P., van der Meiden, H. J., Petersson, Per, Rubel, Marek, Huber, A., Zlobinski, M., Schweer, B., Gierse, N., Xiao, Q., and Sergienko, G.

Abstract

Analysis and understanding of wall erosion, material transport and fuel retention are among the most important tasks for ITER and future devices, since these questions determine largely the lifetime and availability of the fusion reactor. These data are also of extreme value to improve the understanding and validate the models of the in vessel build-up of the T inventory in ITER and future D-T devices. So far, research in these areas is largely supported by post-mortem analysis of wall tiles. However, access to samples will be very much restricted in the next-generation devices (such as ITER, JT-60SA, W7-X, etc) with actively cooled plasma-facing components (PFC) and increasing duty cycle. This has motivated the development of methods to measure the deposition of material and retention of plasma fuel on the walls of fusion devices in situ, without removal of PFC samples. For this purpose, laser-based methods are the most promising candidates. Their feasibility has been assessed in a cooperative undertaking in various European associations under EFDA coordination. Different laser techniques have been explored both under laboratory and tokamak conditions with the emphasis to develop a conceptual design for a laser-based wall diagnostic which is integrated into an ITER port plug, aiming to characterize in situ relevant parts of the inner wall, the upper region of the inner divertor, part of the dome and the upper X-point region., QC 20131011

Published
2013
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39. Note : Simultaneous electrical and optical detection of expanding dense partially ionized vapour clouds

Author

De Angeli, M., Castaldo, C., Ratynskaia, Svetlana, Grosso, G., Almaviva, S., Caneve, L., Colao, F., Maddaluno, G., De Angeli, M., Castaldo, C., Ratynskaia, Svetlana, Grosso, G., Almaviva, S., Caneve, L., Colao, F., and Maddaluno, G.

Abstract

The scheme and construction of an electro-optical probe able to collect charge and detect optical emission from expanding dense partially ionized vapour clouds are reported. The instrument can be applied to phenomena such as dust impact ionization and solid target laser ablation. First, results of measurements of expanding plasma cloud formed upon ablating W target are presented. Use of the instrument in different experimental facilities, including tokamak, is discussed., QC 20120119

Published
2011
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41. Development of laser-based techniques forin situcharacterization of the first wall in ITER and future fusion devices

Author

Philipps, V., primary, Malaquias, A., additional, Hakola, A., additional, Karhunen, J., additional, Maddaluno, G., additional, Almaviva, S., additional, Caneve, L., additional, Colao, F., additional, Fortuna, E., additional, Gasior, P., additional, Kubkowska, M., additional, Czarnecka, A., additional, Laan, M., additional, Lissovski, A., additional, Paris, P., additional, van der Meiden, H.J., additional, Petersson, P., additional, Rubel, M., additional, Huber, A., additional, Zlobinski, M., additional, Schweer, B., additional, Gierse, N., additional, Xiao, Q., additional, and Sergienko, G., additional

Published
2013
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