Výsledky vyhledávání - "Vuorinen, Ulla"

Bentonite Interaction with Saline High-pH Solutions

Publikováno v: MRS Proceedings. 1475

Degradation of cementitious materials produces leachates of high pH. Such an alkaline plume, if reaching the bentonite buffer, is likely to induce mineralogical and chemical changes in bentonite over long times and may jeopardise the set safety funct

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f8372b7b44eb23143ef08cc371e668c
https://doi.org/10.1557/opl.2012.594

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Bentonite interaction with saline high-pH solutions

Autor: Heikola, Tiina, Vuorinen, Ulla

Publikováno v: Heikola, T & Vuorinen, U 2011, Bentonite interaction with saline high-pH solutions . in MRS Proceedings : Symposium NW – Scientific Basis for Nuclear Waste Management XXXV . Materials Research Society, Materials Research Society Symposia Proceedings, vol. 1475, 2011 MRS Spring Meeting, San Francisco, CA, United States, 25/04/12 . https://doi.org/10.1557/opl.2012.594

Bentonite and cement materials are essential components in constructing a deep geological repository. Degradation of cementitious materials produces leachates of high pH. Such an alkaline plume, if reaching the bentonite buffer, is likely to induce m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::38fd8898acb2c840bce89febc7018f41
https://cris.vtt.fi/en/publications/9501eb1d-b6e0-4d2c-b5a9-df70ea42023e

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R20 Summary Report: The Groundwater Inflow Management in ONKALO - the Future Strategy

Autor: Arenius, M., Hansen, J., Juhola, P., Karttunen, P., Koskinen, K., Lehtinen, A., Lyytinen, T., Mattila, J., Partamies, Sami, Pitkänen, Petteri, Raivio, P., Sievänen, U., Vuorinen, Ulla, Vuorio, M.

Publikováno v: Arenius, M, Hansen, J, Juhola, P, Karttunen, P, Koskinen, K, Lehtinen, A, Lyytinen, T, Mattila, J, Partamies, S, Pitkänen, P, Raivio, P, Sievänen, U, Vuorinen, U & Vuorio, M 2008, R20 Summary Report: The Groundwater Inflow Management in ONKALO-the Future Strategy . Posiva Working Report, no. 2008-44, Posiva, Olkiluoto .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::6fb012a067cd222371744827876f5dc2
https://cris.vtt.fi/en/publications/b668bf99-1d2c-412d-ba05-d76498efdf76

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Effects of Salinity and High pH on Crushed Rock and Bentonite - Experimental Work and Modelling

Autor: Vuorinen, Ulla, Lehikoinen, Jarmo, Luukkonen, Ari, Ervanne, Heini

Publikováno v: Vuorinen, U, Lehikoinen, J, Luukkonen, A & Ervanne, H 2006, Effects of Salinity and High pH on Crushed Rock and Bentonite-Experimental Work and Modelling . Posiva Report, no. POSIVA 2006-01, Posiva .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::82761d0f4c2222e8362a355427ef44dc
https://cris.vtt.fi/en/publications/ac25380b-39ff-4f07-a376-4629d1197e77

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Expected Evolution of a Spent Nuclear Fuel Repository at Olkiluoto

Autor: Pitkänen, Petteri, Luukkonen, Ari, Koskinen, Lasse, Löfman, Jari, Raiko, Heikki, Anttila, Markku, Ikonen, Kari, Ollila, Kaija, Vuorinen, Ulla, Muurinen, Arto, Lehikoinen, Jarmo, Poteri, Antti, Nordman, Henrik

Publikováno v: Pitkänen, P, Luukkonen, A, Koskinen, L, Löfman, J, Raiko, H, Anttila, M, Ikonen, K, Ollila, K, Vuorinen, U, Muurinen, A, Lehikoinen, J, Poteri, A, Nordman, H, Pastina, B (ed.) & Hellä, P (ed.) 2006, Expected Evolution of a Spent Nuclear Fuel Repository at Olkiluoto . Posiva Report, no. 2006-05. Revised October 2007, Posiva, Eurajoki, Finland .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::5c543c3ce6642c2ece036cdf0a184493
https://cris.vtt.fi/en/publications/ba13762f-9cc3-4847-8ee0-117e54b721c5

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Optimisation of Technical Properties of Low pH Cementitious Injection Grout Laboratory Tests and Pilot Field Test 3

Autor: Sievänen, U., Raivio, P., Vuorinen, Ulla, Hansen, J., Norokallio, J., Syrjänen, P.

Publikováno v: Sievänen, U, Raivio, P, Vuorinen, U, Hansen, J, Norokallio, J & Syrjänen, P 2006, Optimisation of Technical Properties of Low pH Cementitious Injection Grout Laboratory Tests and Pilot Field Test 3 . Posiva Working Report, no. 2006-85, Posiva .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::e25958afb660553779c8c4b6bdd3fb7e
https://cris.vtt.fi/en/publications/8318e6e8-1bc3-4d50-87a8-346df2a572f7

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Chemical processes

Autor: Pitkänen, Petteri, Ahonen, L., Löfman, Jari, Luukkonen, Ari, Partamies, Sami, Snellman, M., Vuorinen, Ulla

Publikováno v: Pitkänen, P, Ahonen, L, Löfman, J, Luukkonen, A, Partamies, S, Snellman, M & Vuorinen, U 2004, Chemical processes . in K Rasilainen (ed.), Localisation of the SR 97 process report for Posiva’s spent fuel repository at Olkiluoto . Posiva, Posiva Report, no. 2004-05, pp. 112-139 .

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https://cris.vtt.fi/en/publications/8efb197c-5e2c-4d5c-85e6-f393450583c0

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XAS methods in understanding chemical processes relevant to nuclear waste disposal:A literature review

Autor: Vuorinen, Ulla, Carlsson, Torbjörn

Publikováno v: Vuorinen, U & Carlsson, T 2002, XAS methods in understanding chemical processes relevant to nuclear waste disposal : A literature review . VTT Tiedotteita-Research Notes, no. 2133, VTT Technical Research Centre of Finland, Espoo . < https://publications.vtt.fi/pdf/tiedotteet/2002/T2133.pdf >

A limited literature survey is presented. The purpose is not to explore all the possibilities of the technique of X-ray Absorption Spectroscopy (XAS) methods but to illustrate, with a few examples, the contribution it can make to understanding elemen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=355e65625b88::c7d5886aee8ebdab3696d397fdaf762d
https://cris.vtt.fi/en/publications/82074bb4-7621-4d96-98e0-21a0006cd050

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