Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Markku Puustinen"'
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2014 (2014)
The Effective Heat Source (EHS) and Effective Momentum Source (EMS) models have been proposed to predict the development of thermal stratification and mixing during a steam injection into a large pool of water. These effective models are implemented
Externí odkaz:
https://doaj.org/article/0cd80728bd624972b443b4a7fae44bdd
Autor:
Virpi Kouhia, Heikki Purhonen, Vesa Riikonen, Markku Puustinen, Riitta Kyrki-Rajamäki, Juhani Vihavainen
Publikováno v:
Science and Technology of Nuclear Installations, Vol 2012 (2012)
This paper describes construction and experimental research activities with two test facilities, PACTEL and PWR PACTEL. The PACTEL facility, comprising of reactor pressure vessel parts, three loops with horizontal steam generators, a pressurizer, and
Externí odkaz:
https://doaj.org/article/9fc60548334e43e897df11b2091d9441
Autor:
Maksym Zarazovskii, Vladislav Pištora, Dana Lauerova, Florian Obermeier, Diego Fernando Mora Mendez, Yaroslav Dubyk, Tobias Bolinder, Carlos Cueto-Felgueroso Garcia, Szabolcs Szávai, Judit Dudra, Oriol Costa Garrido, Christophe Blain, Markku Puustinen, Jinya Katsuyama, B. Richard Bass, Paul T. Williams, Oleksii Shugailo
Publikováno v:
Volume 1: Codes and Standards.
The APAL (Advanced Pressurized Thermal Shock (PTS) Analysis for Long-Term Operation (LTO)) project was launched in October 2020 for four years with funding from the European Union’s HORIZON 2020 program. Within APAL, an extensive literature review
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee12c9dcd32457d1a2a2956cc768d833
https://doi.org/10.1115/pvp2022-83699
https://doi.org/10.1115/pvp2022-83699
Publikováno v:
Nuclear Engineering and Design. 405:112197
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fee53e74a69756a173bc5698ae7545b1
https://doi.org/10.1016/j.nucengdes.2023.112197
https://doi.org/10.1016/j.nucengdes.2023.112197
Autor:
Markku Puustinen, Jari Koskiaho
Publikováno v:
Ecological Engineering. 137:65-75
Constructed wetlands (CWs) are recognized as a useful method to reduce sediment and nutrient loading from arable land to surface waters. Automatic monitoring systems with continuously measuring sensors were utilized for several years to obtain accura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::13040f47df074d41f07230d2d444122b
https://doi.org/10.1016/j.ecoleng.2019.04.006
https://doi.org/10.1016/j.ecoleng.2019.04.006
Autor:
Eetu Kotro, Pavel Kudinov, Ignacio Gallego-Marcos, Kimmo Tielinen, Antti Räsänen, Walter Villanueva, Markku Puustinen
Publikováno v:
Nuclear Engineering and Design. 350:259-274
The spargers used in Boiling Water Reactors (BWR) discharge steam from the primary coolant system into a pool of water. Direct steam condensation in subcooled water creates sources of heat and momentum determined by the condensation regimes, called
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c08e79b84f2ac98be662b05358f7a28
https://doi.org/10.1016/j.nucengdes.2019.05.011
https://doi.org/10.1016/j.nucengdes.2019.05.011
Autor:
Walter Villanueva, Lauri Pyy, Eetu Kotro, Ignacio Gallego-Marcos, Domenico Paladino, Ralf Kapulla, Markku Puustinen, Pavel Kudinov, Sidharth Paranjape, Antti Räsänen, Jani Laine
Publikováno v:
Nuclear Engineering and Design. 337:300-316
Spargers are multi-hole injection pipes used in Boiling Water Reactors (BWR) and Advanced Pressurized (AP) reactors to condense steam in large water pools. A steam injection induces heat, momentum and mass sources that depend on the steam injection c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::301beaeabd2cbdf5c0917fb93f2ad10c
https://doi.org/10.1016/j.nucengdes.2018.07.004
https://doi.org/10.1016/j.nucengdes.2018.07.004
Publikováno v:
Annals of Nuclear Energy. 111:487-498
An experimental and numerical investigation of thermal stratification and mixing in a suppression pool is presented. Steam injected into a drywell flows through a blowdown pipe and then down to the pressure suppression pool where direct contact conde
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5155f66ac6b3878ec4e5fdaa41b3946c
https://doi.org/10.1016/j.anucene.2017.09.014
https://doi.org/10.1016/j.anucene.2017.09.014
Publikováno v:
Geoderma. 308:252-259
Acid sulfate soil leachates deteriorate the aquatic ecosystems of their recipient waters around the world. In Finland, AS soils are located mainly on the coast of the Baltic Sea, where rivers and estuaries suffer from acid leachates and waters do not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2aa86c685ab9b520699699150e6661b
https://doi.org/10.1016/j.geoderma.2017.05.020
https://doi.org/10.1016/j.geoderma.2017.05.020
Publikováno v:
Geoderma Regional. 10:77-84
Recently published RUSLE2015 erosion model for Europe allows easy and effective production of erosion maps with GIS. However, RUSLE2015 can be considered scientifically controversial because the assessments have not been based on model simulation or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::77ec288aa91baec7d94d1b87a89058e5
https://doi.org/10.1016/j.geodrs.2017.05.003
https://doi.org/10.1016/j.geodrs.2017.05.003