Pulsed repetition rate nanosecond laser heating and ablation of the tokamak graphite tile deposited layers

Journal of Nuclear Materials

Volumn 420, Issue 1-3, 2012, Pages 198-206

  Semerok, A ^a   Fomichev, S V ^a   Brygo, F ^a   Thro, P Y ^a   Grisolia, C ^b  

^a CEA SACLAY   (France)

^b IRFM   (France)

Author keywords

[No Author keywords available]

Indexed keywords

ABLATION MECHANISMS; ABLATION THRESHOLDS; ANALYTICAL MODEL; CARBON LAYERS; DEPOSITED LAYER; GRAPHITE SUBSTRATE; GRAPHITE SURFACES; GRAPHITE TILES; NANOSECOND LASERS; ND-YAG LASERS; PHYSICAL PARAMETERS; PLASMA-FACING SURFACE; PULSE DURATIONS; REPETITION RATE; SURFACE TEMPERATURE MEASUREMENT; TEMPERATURE EXCURSIONS;

ABLATION; COMPUTER SIMULATION; FACINGS; GRAPHITE; HEATING; LASER ABLATION; LASER HEATING; MAGNETOPLASMA; MATHEMATICAL MODELS; NEODYMIUM; NEODYMIUM LASERS; OPTICAL PROPERTIES; PULSE REPETITION RATE; TEMPERATURE MEASUREMENT; THERMAL CONDUCTIVITY;

PULSED LASERS;

EID: 80155195083     PISSN: 00223115     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jnucmat.2011.09.015     Document Type: Article

References (35)

1. I. Youle, and A. A Haasz J. Nucl. Mater. 248 1997 64
2. G. Federici, R.A. Anderl, P. Andrew, J.N. Brooks, R.A. Causey, J.P. Coad, D. Cowgill, R.P. Doerner, A.A. Haasz, G. Janeschitz, W. Jacob, G.R. Longhurst, R. Nygren, A. Peacock, M.A. Pick, V. Philipps, J. Roth, C.H. Skinner, and W.R. Wampler J. Nucl. Mater. 266-269 1999 4
3. P. Andrew, D. Brennan, J.P. Coad, J. Ehrenberg, M. Gadeberg, A. Gibson, M. Groth, J. How, O.N. Jarvis, H. Jensen, R. Lasser, F. Marcus, R. Monk, P. Morgan, J. Orchard, A. Peacock, R. Pearce, M. Pick, A. Rossi, B. Schunke, M. Stamp, M. von Hellermann, D.L. Hillis, and J. Hogan J. Nucl. Mater. 266-269 1999 153
4. M. Friedrich, W. Pilz, G. Sun, R. Behrisch, C. Garcia-Rosales, N. Bekris, and R.-D. Penzhon Nucl. Instrum. Meth. B 161-163 2000 216
5. R.A. Causey J. Nucl. Mater. 300 2002 91
6. T. Tanabe, N. Bekris, P. Coad, C.H. Skinner, M. Glugda, and N. Miya J. Nucl. Mater. 313-316 2003 478
7. C.H. Skinner, J.P. Coad, and G. Federici Phys. Scripta T111 2004 92
8. 2 laser heating, in: Proceedings of the 17th IEEE/NPSS Symposium on Fusion Engineering (SOFE'97, 6-9 October 1997, San Diego, USA), vol.1, 1998, pp. 321-324.
9. C.H. Skinner, C.A. Gentile, A. Carpe, G. Guttadora, S. Langish, K.M. Young, W.M. Shu, and H. Nakamura J. Nucl. Mater. 301 2002 98
10. C.H. Skinner, N. Bekris, J.P. Coad, C.A. Gentile, and M. Glugda J. Nucl. Mater. 313-316 2003 496
11. K.J. Gibson, G.F. Counsell, C. Curran, M.J. Forrest, M.J. Kay, and K.J. Watkins J. Nucl. Mater. 337-339 2005 565
12. B. Emmoth, S. Khartsev, A. Pisarev, A. Grishin, U. Karlsson, A. Litnovsky, M. Rubel, and P. Wienhold J. Nucl. Mater. 337-339 2005 639
13. W. Shu, Y. Kawakubo, G.N. Luo, and M. Nishi J. Nucl. Sci. Technol. 40 2003 1019
14. W.M. Shu, Y. Kawakubo, K. Masaki, and M.F. Nishi J. Nucl. Mater. 313-316 2003 584
15. F. Le Guern, C. Hubert, S. Mousset, E. Gautier, C. Blank, P. Wodling, and J.M. Weulersse J. Nucl. Mater. 335 2004 410
16. T. Shibahara, Y. Sakawa, and T. Tanabe J. Nucl. Mater. 337-339 2005 654
17. Y. Sakawa, T. Shibahara, K. Sato, and T. Tanabe J. Plasma Fusion Res. 7 2006 138
18. Y. Sakawa, K. Sato, T. Shibahara, and T. Tanabe Fusion Eng. Des. 81 2006 381
19. B. Schweer, A. Huber, G. Sergienko, V. Philipps, F. Irrek, H.G. Esser, V. Samm, M. Kempenaar, M. Stamp, C. Gowers, and D. Richards J. Nucl. Mater. 337-339 2005 570
20. A. Semerok, J.-M. Weulersse, F. Brygo, Ch. Lascoutouna, Ch. Hubert, F. Le Guern, M. Tabarant, Studies on graphite surfaces detritiation by pulsed repetition rate nanosecond lasers, CEA Report, NT-DPC/SCP/04-076-A, 2004, pp. 1-39.
21. A. Semerok, J.-M. Weulersse, F. Brygo, D. Farcage, C. Hubert, C. Lascoutouna, M. Geleoc, P. Wodling, H. Long, F. Champonnois, G. Brunel, G. Vimond, E. Lizon, V. Dauvois, V. Delanne, C. Grisolia, S. Fomichev, M. Hashida, Studies on tokamak wall surfaces decontamination by pulsed repetition rate lasers, CEA Report, NT-DPC/SCP/05-111-A, 2005, pp. 1-50.
22. A. Semerok, F. Brygo, S.V. Fomichev, F. Champonnois, J.-M. Weulersse, P.-Y. Thro, P. Fichet, C. Grisolia, Laser detritiation and co-deposited layer characterisation for future ITER installation, in: The 9th European Nuclear Conference (Versailles, France, December 11-14, 2005), ENC'2005 Proceedings, 2005, p. 66.
23. A. Semerok, P.-Y. Thro, J.-M. Weulersse, S.V. Fomichev, F. Brygo, C. Grisolia, V. Philipps, P. Coad, Laser methods development for in situ ITER walls detritiation and deposition layers characterization, in: 21st IAEA Fusion Energy Conference (FEC'2006), Chengdu, China, October 16-21, 2006, FEC'2006 Proceedings (Paper ID: IT/P1-15 < http://www-naweb.iaea.org/napc/physics/FEC/ FEC2006/html/index.htm >).
24. C. Grisolia, A. Semerok, J.-M. Weulersse, F. Le Guern, S.V. Fomichev, F. Brygo, P. Fichet, P.-Y. Thro, P. Coad, N. Bekris, M. Stamp, S. Rosanvallon, and G. Piazza J. Nucl. Mater. 363-365 2007 1138
25. B. Luk'yanchuk Laser Cleaning 2002 World Scientific Publishing Singapore
26. C.H. Skinner, N. Bekris, J.P. Coad, C.A. Gentile, A. Hassanrin, R. Reiswig, and S. Willms Phys. Scripta T103 2003 34
27. A. Semerok, S.V. Fomichev, F. Brygo, J.-M. Weulersse, P.-Y. Thro, and C. Grisolia J. Appl. Phys. 101 2007 084916
28. A. Semerok, S. Fomichev, Studies on pyrometer measurements for fast and inhomogeneous laser heating, CEA Report, NT DPC/SCP/06-212-A, 2006, pp. 1-19.
29. S. Fomichev, A. Semerok, J.-M. Weulersse, F. Brygo, Modelling of complex surface heating by continuous and pulsed lasers, CEA Report, NT DPC/SCP/05-109-A, 2005, pp. 1-76.
30. A. Semerok, S.V. Fomichev, F. Brygo, P.-Y. Thro, Laser heating of complex graphite surfaces by high repetition rate nanosecond pulses (comparative modelling and experimental studies), CEA Report, NT-DPC/SCP/06-170-A, 2006, pp. 1-36.
31. F. Brygo, A. Semerok, R. Oltra, J.-M. Weulersse, and S. Fomichev Appl. Surf. Sci. 252 2006 8314
32. Ch.L. Mantell Carbon and Graphite Handbook 1968 Interscience Publishers New York
33. I.S. Grigoryev, E.S. Meilikhov, and A.A. Radzig Handbook of Physical Quantities 1996 CRC Press Roca Baton, FL
34. E.N. Sobol Phase Transformations and Ablation in Laser-Treated Solids 1995 Wiley Interscience Publication New York
35. R. Kelly, and A. Miotello Appl. Surf. Sci. 96-98 1996 205