Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Sandlin, Stefan"'
Publikováno v:
In Surface & Coatings Technology 4 December 2006 201(6):3061-3065
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
Autor:
Jäppinen, Tarja, Koskinen, Ari, Leskelä, Esa, Tuhti, Antti, Haapalainen, Jonne, Sandlin, Stefan
Publikováno v:
Jäppinen, T, Koskinen, A, Leskelä, E, Tuhti, A, Haapalainen, J & Sandlin, S 2013, Monitoring of the structural integrity of materials and components in reactor circuit (MAKOMON) . in SAFIR2014: The Finnish Research Programme on Nuclear Power Plant Safety 2011-2014 : Interim Report . VTT Technical Research Centre of Finland, Espoo, VTT Technology, vol. 80, pp. 292-301 . < https://publications.vtt.fi/pdf/technology/2013/T80.pdf#page=294 >
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::4489fba53cb4e8c91889bfa804a91b23
https://cris.vtt.fi/en/publications/868b9b25-f8f3-43f8-863c-d796b60ef1e9
https://cris.vtt.fi/en/publications/868b9b25-f8f3-43f8-863c-d796b60ef1e9
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
Autor:
Sandlin, Stefan
Publikováno v:
Sandlin, S 2012, Evolving ultrasonic NDE techniques for detecting fatigue damage and partially closed cracks . VTT Research Report, no. VTT-R-08878-11, VTT Technical Research Centre of Finland, Espoo .
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::f6dc850ffe12904aeba22aa2454ea4a2
https://cris.vtt.fi/en/publications/9983ea00-8ce4-4f7b-90f9-13ab51dd12a5
https://cris.vtt.fi/en/publications/9983ea00-8ce4-4f7b-90f9-13ab51dd12a5
Autor:
Sandlin, Stefan, Koskinen, Ari
Publikováno v:
Sandlin, S & Koskinen, A 2011, Monitoring of the Structural Integrity of Reactor Circuit (RAKEMON) : Linear and nonlinear ultrasonic techniques for evaluation of partially closed cracks . in SAFIR2010 : The Finnish Research Programme on Safety 2007-2010: Final Report . VTT Technical Research Centre of Finland, Espoo, VTT Tiedotteita-Research Notes, no. 2571, pp. 402-413 . < https://publications.vtt.fi/pdf/tiedotteet/2011/T2571.pdf >
Cracks are usually initiated by fatigue, but when water enters the cracks, growth will mainly be controlled by corrosion and such cracks are called stress corrosion cracks (SCC). SCCs constitute a major threat to the structural integrity of nuclear p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::fda042630d25cee9772fe6b889639264
https://cris.vtt.fi/en/publications/1f99fd97-ed1c-4fc4-8332-804a2399b94e
https://cris.vtt.fi/en/publications/1f99fd97-ed1c-4fc4-8332-804a2399b94e
Autor:
Koskinen, Ari, Sandlin, Stefan, Jäppinen, Tarja, Sarkimo, Matti, Vepsäläinen, Mikko, Leskelä, Esa
Publikováno v:
Koskinen, A, Sandlin, S, Jäppinen, T, Sarkimo, M, Vepsäläinen, M & Leskelä, E 2011, Monitoring of the Structural Integrity of Reactor Circuit (RAKEMON) : RAKEMON summary report . in SAFIR2010 : The Finnish Research Programme on Safety 2007-2010: Final Report . VTT Technical Research Centre of Finland, Espoo, VTT Tiedotteita-Research Notes, no. 2571, pp. 392-401 . < https://publications.vtt.fi/pdf/tiedotteet/2011/T2571.pdf >
Developing techniques and monitoring systems that can be used to monitor the structural integrity of the primary circuit components is quite essential. Basic pilot monitoring system was developed and constructed during 2007 and 2008. In 2009 and 2010
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::cd24c740a1589a95865b5548624f118b
https://cris.vtt.fi/en/publications/785cf9fc-8ad7-45d4-8ccf-65b291874a80
https://cris.vtt.fi/en/publications/785cf9fc-8ad7-45d4-8ccf-65b291874a80
Autor:
Sandlin, Stefan
Publikováno v:
Sandlin, S 2010, Defect detectability in the disposal canister lid-weld using the 9 MeV linear accelerator . Posiva Working Report, no. 2009-84, Posiva .
The spent nuclear fuel will be placed in specially designed canisters, which consists of a cast iron insert with cannels for the fuel bundles and an outer corrosion barrier of copper with a wall thickness of 50 mm. The copper wall should meet the acc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::b3a91bd6cd7bfe6b34c0ddd7c9c7a1a7
https://cris.vtt.fi/en/publications/9c0518f2-1704-4a6e-8a2d-90e8f98d8e9a
https://cris.vtt.fi/en/publications/9c0518f2-1704-4a6e-8a2d-90e8f98d8e9a
Autor:
Sandlin, Stefan
Publikováno v:
Sandlin, S 2010, X-ray inspection setups for the disposal canister lid weld . Posiva Working Report, no. 2009-98, Posiva .
The X-ray inspection setup for the sealing weld in the final deposition canister needs to deliver as much information about possible weld defect as possible. An alternate approach using three linear detectors instead of one is therefore proposed. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::c0e17e8997b32fbc3e9f5264009417bc
https://cris.vtt.fi/en/publications/9d94383e-58c4-4289-aa77-adf444a22f07
https://cris.vtt.fi/en/publications/9d94383e-58c4-4289-aa77-adf444a22f07
Publikováno v:
Haapalainen, J, Eskelinen, J, Jäppinen, T, Sandlin, S & Hæggström, E 2010, Non-contact measurement of oxide thickness with a laser ultrasonic technique . in Baltica VIII : Life Management and Maintenance for Power Plants . vol. 2, VTT Technical Research Centre of Finland, Espoo, VTT Symposium, no. 265, pp. 233-238, 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/S265.pdf >
Non-contact laser ultrasound (LU) method is a potential tool for structural health evaluation in power plants. In this study a LU surface wave method was employed to determine the oxide layer thickness in zircaloy tubes used as cladding of fuel rods
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=355e65625b88::bc8f003df62fa20698d1cbbc7bd94e84
https://cris.vtt.fi/en/publications/77b88f60-01da-408b-a5e9-e719b23ba54b
https://cris.vtt.fi/en/publications/77b88f60-01da-408b-a5e9-e719b23ba54b