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Autor:
Rohde, U. *, Kliem, S., Höhne, T., Karlsson, R., Hemström, B., Lillington, J., Toppila, T., Elter, J., Bezrukov, Y.
Publikováno v:
In Nuclear Engineering and Design 2005 235(2):421-443
Autor:
Lisenkov, A., Bezrukov, Y. A., Ulianovskiy, D. V., Zaytsev, D. V., Bykov, M. A., Shishov, A. V., Höhne, T., Rohde, U., Gallori, D.
Publikováno v:
ICAPP11 (2011 International Congress on Advances in Nuclear Power Plants "Performance & Flexibility: The Power of Innovation"), 02.-05.05.2011, Nice, France
This paper presents arrangement of the problem, methodology of experiment performance and results of experimental investigation of coolant mixing in downcomer and lower plenum of VVER-1000. Three groups of experiments simulating coolant mixing were e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::61d611ca4c921af417fcd42a335e2cd7
https://www.hzdr.de/publications/Publ-14833-1
https://www.hzdr.de/publications/Publ-14833-1
Autor:
Höhne, T., Bezrukov, Y.
Publikováno v:
The 4-th International Conference Safety Assurance of OF Nuclear Power Plants with WWER, 23.05.2005, Podolsk, Russian Federation
The 4-th International Conference Safety Assurance of OF Nuclear Power Plants with WWER, 23.-26.05.2005, Podolsk, Russian Federation
The 4-th International Conference Safety Assurance of OF Nuclear Power Plants with WWER, 23.-26.05.2005, Podolsk, Russian Federation
A study of the mixing of a deborated slug during start-up of the first coolant pump in VVER-1000 type reactors was performed with the commercial CFD package CFX-5.7 using experimental results of the 1:5 scaled test facility. The numerical grid model
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::79a7e34c2c4faecddbea631b1ce77209
https://www.hzdr.de/publications/Publ-7116-2
https://www.hzdr.de/publications/Publ-7116-2
Autor:
Rohde, U., Kliem, S., Höhne, T., Prasser, H.-M., Hemström, B., Toppila, T., Elter, J., Bezrukov, Y., Scheuerer, M.
Publikováno v:
The 11th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics (NURETH-11), 02.-06.10.2005, Avignon, France
11th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, 02.-06.10.2005, Avignon, France, 2-9516195-0-2
11th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, 02.-06.10.2005, Avignon, France, 2-9516195-0-2
Experimental investigations on coolant mixing in Pressurised Water Reactors (PWR) have been performed within the EC project FLOMIX-R. The project was aimed at describing the mixing phenomena relevant for both safety analysis, particularly in steam li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::1447062e00a1eb51a292850712d69985
https://www.hzdr.de/publications/Publ-7261-1
https://www.hzdr.de/publications/Publ-7261-1
Autor:
Rohde, U., Kliem, S., Höhne, T., Karlsson, R., Hemström, B., Lillington, J., Toppila, T., Elter, J., Bezrukov, Y.
Publikováno v:
Nuclear Engineering and Design, 235(2005), 421-443
Experimental investigations and Computational Fluid Dynamics (CFD) calculations on coolant mixing in Pressurised Water Reactors (PWR) have been performed within the EC project FLOMIX-R. The project aims at describing the mixing phenomena relevant for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4577::9488375b41912c5b50dd545088262e26
https://www.hzdr.de/publications/Publ-6528-1
https://www.hzdr.de/publications/Publ-6528-1
Autor:
Rohde, U., Höhne, T., Kliem, S., Hemström, B., Scheuerer, M., Dury, T., Remis, J., Muhlbauer, P., Toth, I., Elter, J., Bezrukov, Y., Toppila, T., Lillington, J.
Publikováno v:
The 4-th International Conference "Safety Assurance of NPP with WWER", 23.-25.05.2005, Podolsk, Russia
4th Scientific and Technical Conference "Safety Assurance of NPP with WWER", 23.-26.05.2005, Podolsk, Russia
4th Scientific and Technical Conference "Safety Assurance of NPP with WWER", 23.-26.05.2005, Podolsk, Russia
The coolant mixing in PWR is an issue relevant for reactor safety, but of importance also for the optimisation of normal reactor operation. In the case of boron dilution accidents, the coolant mixing is the only effective mitigative mechanism against
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::81c53d0996185e0208b19a96903248f8
https://www.hzdr.de/publications/Publ-7262-1
https://www.hzdr.de/publications/Publ-7262-1
Publikováno v:
14th Symposium of AER on VVER Reactor Physics and Reactor Safety, 13.-17.09.2004, Espoo, Finland
14th Symposium of AER on VVER Reactor Physics and Reactor Safety, 13.-17.09.2004, Espoo, Finland, Proceedings, S.581-593
14th Symposium of AER on VVER Reactor Physics and Reactor Safety, 13.-17.09.2004, Espoo, Finland, Proceedings, S.581-593
During so called boron dilution transients at pressurized water reactors too weakly borated water might enter the reactor core. This can be the case e.g. during re-start of the first main coolant pump after a deborated slug has formed for instance in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3f4289b98492faf35284e0a6d7f50e4a
https://www.hzdr.de/publications/Publ-6608-1
https://www.hzdr.de/publications/Publ-6608-1
Autor:
Rohde, U., Weiss, F.-P., Karlsson, R., Hemström, B., Lillington, J., Scheuerer, M., Tuomisto, H., Toppila, T., Dury, T., Cvan, M., Muehlbauer, Toth, I., Elter, J., Bezrukov, Y.
Publikováno v:
Symposium FISA-2003-EU research in reactor safety, Luxembourg, November 10-13, 2003; Pre-proceedings pp. 198-204
The project aims at describing the mixing phenomena relevant for both safety analysis, particularly in steam line break and boron dilution scenarios, and mixing phenomena of interest for economical operation and the structural integrity. Measurement
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::be05f6077763b41a91442cd1172c4f1e
https://www.hzdr.de/publications/Publ-6084-1
https://www.hzdr.de/publications/Publ-6084-1
Publikováno v:
Science & Technology of Nuclear Installations; 2007, Vol. 2007, p1-17, 17p, 3 Color Photographs, 1 Black and White Photograph, 5 Diagrams, 1 Chart, 15 Graphs