Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Lipponen, Aarne"'
Publikováno v:
Lipponen, A, Sarkimo, M, Sandlin, S, Saastamoinen, T & Pitkänen, J 2014, NDT Evaluation of Xk046-Xk048 and Xk051-Xk053 EB Welds . Posiva Working Report, no. 2012-83, Posiva .
Two non-destructive methods were applied to examine the quality of experimental test welds of disposal canisters. Altogether six welds were scanned and data acquired with ultrasonic and radiographic methods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::54f00c8f905cb0bdaf422017211889e6
https://cris.vtt.fi/en/publications/98c5dbe9-8cf8-4ce1-b29b-356b605118ce
https://cris.vtt.fi/en/publications/98c5dbe9-8cf8-4ce1-b29b-356b605118ce
Publikováno v:
Pitkänen, J, Haapalainen, J, Lipponen, A & Sarkimo, M 2014, NDT of Friction Stir Welds PLFW 1 to PLFW 5 (FSWL 98, FSWL 100, FSWL 101, FSWL 102, FSWL 103) NDT Data Report . Posiva Working Report, vol. 2014-53, Posiva, Eurajoki .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::bf4dd491100123b136aafe0e5e389dbd
https://cris.vtt.fi/en/publications/827faf4f-cfd9-4a82-a44b-e764d1fc03ed
https://cris.vtt.fi/en/publications/827faf4f-cfd9-4a82-a44b-e764d1fc03ed
Autor:
Boehm, Rainer, Brackrock, Daniel, Brekow, Gerhard, Lipponen, Aarne, Montag, Hans-Joachim, Pitkänen, Jorma
Publikováno v:
Boehm, R, Brackrock, D, Brekow, G, Lipponen, A, Montag, H-J & Pitkänen, J 2013, ' Fehlerachweis und-grössenbestimmung in elektronenstrahlgeschweissten Kupferbehältern mit Hilfe von PA-SAFT ', Paper presented at DGZfP-Jahrestagung 2013, Dresden, Germany, 6/05/13-8/05/13 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::82d17e7ffef351a8a7f60eb4e4050caf
https://cris.vtt.fi/en/publications/5d5fc499-10e6-47e1-a6da-3c8dd92abf67
https://cris.vtt.fi/en/publications/5d5fc499-10e6-47e1-a6da-3c8dd92abf67
Autor:
Koskinen, Ari, Jäppinen, Tarja, Sarkimo, Matti, Lipponen, Aarne, Haapalainen, Jonne, Sandlin, Stefan, Leskelä, Esa, Pitkänen, Jorma
Publikováno v:
Koskinen, A, Jäppinen, T, Sarkimo, M, Lipponen, A, Haapalainen, J, Sandlin, S, Leskelä, E & Pitkänen, J 2013, NDE of the disposal canisters . in P Auerkari & J Veivo (eds), Baltica IX. International Conference on Life Management and Maintenance for Power Plants-Abstracts . VTT Technical Research Centre of Finland, Espoo, VTT Technology, no. 107, pp. 60, BALTICA IX-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 11/06/13 . < https://publications.vtt.fi/pdf/technology/2013/T107.pdf >
Koskinen, A, Jäppinen, T, Sarkimo, M, Lipponen, A, Haapalainen, J, Sandlin, S, Leskelä, E & Pitkänen, J 2013, NDE of the disposal canisters . in P Auerkari & J Veivo (eds), Baltica IX. International Conference on Life Management and Maintenance for Power Plants . VTT Technical Research Centre of Finland, Espoo, VTT Technology, no. 106, pp. 411-423, BALTICA IX-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 11/06/13 . < https://publications.vtt.fi/pdf/technology/2013/T106.pdf >
Koskinen, A, Jäppinen, T, Sarkimo, M, Lipponen, A, Haapalainen, J, Sandlin, S, Leskelä, E & Pitkänen, J 2013, NDE of the disposal canisters . in P Auerkari & J Veivo (eds), Baltica IX. International Conference on Life Management and Maintenance for Power Plants . VTT Technical Research Centre of Finland, Espoo, VTT Technology, no. 106, pp. 411-423, BALTICA IX-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 11/06/13 . < https://publications.vtt.fi/pdf/technology/2013/T106.pdf >
The Finnish concept of high activity nuclear waste disposal is based on deep geological storage in copper canisters with cast iron inserts. Disposal canisters will be embedded in Olkiluoto bedrock at the depth of approximately 400 metres. Therefore i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::0cd2211efe585598c139cd21abb63e19
https://cris.vtt.fi/en/publications/5810a39f-a947-4ebf-8182-8919fc59fe5b
https://cris.vtt.fi/en/publications/5810a39f-a947-4ebf-8182-8919fc59fe5b
Publikováno v:
Pitkänen, J, Lipponen, A, Lahdenperä, K & Kiselmann, I 2012, Detection and sizing defects in copper components using eddy current . in Proceedings of the 9th international conference on NDE in relation to structural integrity for nuclear and pressurized components . European Commission EC, 9th international conference on NDE in relation to structural integrity for nuclear and pressurized components, Seattle, Washington, United States, 22/05/12 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::158d48564eb13c7440c71d4104e39e31
https://cris.vtt.fi/en/publications/767231f2-f152-4ab0-9173-6bd55547b637
https://cris.vtt.fi/en/publications/767231f2-f152-4ab0-9173-6bd55547b637
Publikováno v:
Pitkänen, J, Lipponen, A & Sarkimo, M 2010, Ultrasonic inspection of nodular cast iron insert edge distance using curved linear PA-probe . in Proceedings : 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components . German Society of Non-Destructive Testing (DGZfP), Berlin, Germany, 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components, Berlin, Germany, 29/09/10 . < https://www.ndt.net/article/jrc-nde2010/papers/111.pdf >
Lipponen, A, Pitkänen, J & Sarkimo, M 2010, Ultrasonic inspection of nodular cast iron insert edge distance using curved linear PA-probe . in Baltica VIII : Life Management and Maintenance for Power Plants . vol. 1, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 264, pp. 221-239, BALTICA VIII-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 18/05/10 . < https://publications.vtt.fi/pdf/symposiums/2011/S264.pdf >
Lipponen, A, Pitkänen, J & Sarkimo, M 2010, Ultrasonic inspection of nodular cast iron insert edge distance using curved linear PA-probe . in Baltica VIII : Life Management and Maintenance for Power Plants . vol. 1, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 264, pp. 221-239, BALTICA VIII-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 18/05/10 . < https://publications.vtt.fi/pdf/symposiums/2011/S264.pdf >
Nuclear fuel disposal canisters consist of a copper tube and a cast iron insert. The copper tube is designed for corrosion protection. The design and use of the nodular cast iron insert is based on strength and fracture mechanic aspects and it is the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7a895c92708ad155b4e8f9b80b21aa20
https://cris.vtt.fi/en/publications/cd0e3839-bfb1-4442-984c-049ae90e204e
https://cris.vtt.fi/en/publications/cd0e3839-bfb1-4442-984c-049ae90e204e
Autor:
Pitkänen, Jorma, Paussu, Raimo, Pohjanne, Pekka, Virkkunen, Iikka, Kemppainen, Mika, Lipponen, Aarne, Sarkimo, Matti, Simola, Kaisa, Krishnan-Mohan, Reddy
Publikováno v:
Pitkänen, J, Paussu, R, Pohjanne, P, Virkkunen, I, Kemppainen, M, Lipponen, A, Sarkimo, M, Simola, K & Krishnan-Mohan, R 2010, Metallographic study of Detected Indications in EB-Copper welds for Verifying the NDT Reliability of Inspections . in Proceedings : 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components . German Society of Non-Destructive Testing (DGZfP), Berlin, Germany, 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components, Berlin, Germany, 29/09/10 . < https://www.ndt.net/article/jrc-nde2010/papers/33.pdf >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::152a528fd6f5578e0b509a618ed31036
https://cris.vtt.fi/en/publications/1acf68e3-67d4-4b61-b88a-66cc10df8f81
https://cris.vtt.fi/en/publications/1acf68e3-67d4-4b61-b88a-66cc10df8f81
Publikováno v:
Pitkänen, J, Lipponen, A, Sarkimo, M, Salonen, T & Paussu, R 2010, Ultrasonic Testing of Copper Welds . in Proceedings : 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components . German Society of Non-Destructive Testing (DGZfP), Berlin, Germany, 8th International Conference on NDE in Relation to Structural Integrity for Nuclear and Pressurised Components, Berlin, Germany, 29/09/10 . < https://www.ndt.net/article/jrc-nde2010/papers/121.pdf >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::6e0de95995c6faf20be7d457c489770d
https://cris.vtt.fi/en/publications/46c1e2b4-35ab-4740-bd98-2164c64abb16
https://cris.vtt.fi/en/publications/46c1e2b4-35ab-4740-bd98-2164c64abb16
Autor:
Pitkänen, Jorma, Lipponen, Aarne
Publikováno v:
Pitkänen, J & Lipponen, A 2010, Surface and near surface defect detection in thick copper EB-welds using eddy current testing . in Baltica VIII : Life Management and Maintenance for Power Plants . vol. 1, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 264, pp. 240-225, BALTICA VIII-International Conference on Life Management and Maintenance for Power Plants, Helsinki-Stockholm, Finland, 18/05/10 . < https://publications.vtt.fi/pdf/symposiums/2011/S264.pdf >
The surface inspection of thick copper electron beam (EB) welds plays an important role in the acceptance of nuclear fuel disposal. The main reasons to inspect these components are related to potential manufacturing and handling defects. In this work
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::1db1cea9e8168ad666f5b7f5360c2e47
https://cris.vtt.fi/en/publications/a521b999-9ee8-4e83-9f8d-2199c4695e70
https://cris.vtt.fi/en/publications/a521b999-9ee8-4e83-9f8d-2199c4695e70
Publikováno v:
Pitkänen, J, Lipponen, A, Lahdenperä, K & Kiselmann, I 2009, Eddy current inspection for detection of surface and near surface defects in copper components and an electron beam weld . in Developments in Electromagnetic Inspection Methods II . 7th NDE World Conference, Yokohama, Japan, 11/04/09 .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::88bf39b24debcebbca1f7b53d6667a3c
https://cris.vtt.fi/en/publications/4f2003d9-0fee-4a2a-99bd-3531f253e5cb
https://cris.vtt.fi/en/publications/4f2003d9-0fee-4a2a-99bd-3531f253e5cb