Search results for "ydinenergia"
showing 10 items of 21 documents
Katsaus Suomen varhaiseen atomihistoriaan
2022
Nykyisellä ydinteknologialla on lähinnä kaksi haaraa joita ovat ydinenergia ja lääketieteellinen isotooppitekniikka. Ensin mainitun lähtölaukauksena Suomessa pidetään nk. energiakomitean perustamista vuonna 1955. Tämän historian tutkimuksen painopiste on ollut 1960-ja 1970-luvun tapahtumissa, jotka liittyvät nykyisten ydinvoimalaitosten hankintakuvioihin. Professori Lennart Simons aloitti vakavasti otettavan ydinfysiikan tutkimuksen Suomessa ja oli alan ykkösnimi 1940- ja 1950-luvuilla kun koko länsimaailman yli pyyhkäisi atomiteknologian huuma, jota ehkä voi sanoa ensimmäiseksi teknologiahypeksi modernissa mielessä. Kirjan tarkoituksena on antaa lisävalaistusta suomalaisen ydinteknologian …
Conflicting conceptualisations of ‘democracy’ in the German Bundestag during the anti-nuclear demonstrations, 1995-2001
2018
A vigorous anti-nuclear movement emerged in Germany in the mid 1990s, when spent nuclear fuel elements began to be transported to the interim storage facility in Gorleben, Lower Saxony. Resistance to nuclear transportation continued to grow in strength throughout the 1990s. The protests expressed people’s distrust and lack of confidence in political institutions and decision-making processes. In the German Bundestag, these events relating to Gorleben caused significant political struggles over the principles and meanings of German democracy. Parliamentarians voiced competing counterarguments about the legitimacy of these demonstrations, on the one hand, and the legitimacy of the nuclear ene…
Mahtavia ydinvoimalaitoksia vai tekniikan ulkomuseoita : käsitekamppailut eduskunnan debatissa viidennestä ydinvoimalasta
2011
Tutkimus tarkastelee eduskunnan debatissa viidennestä ydinvoimalasta käytyjä retorisia kamppailuja eri avainkäsitteiden sisällöistä ja merkityksistä. Näitä avainkäsitteitä ovat tulevaisuuteen, tietoon sekä ympäristöön liittyvät käsitekonstellaatiot. Tutkimuksen lähtökohtana on, että Suomen energiapolitiikassa on 2000-luvulla tapahtunut muutos jonka myötä ydinvoiman lisärakentaminen on tullut poliittisesti mahdolliseksi, siinä missä 1980- ja 1990-luvuilla hankkeet viidennen ydinvoimalan rakentamiseksi kaatuivat. Tätä muutosta analysoidaan tarkastelemalla eduskunnan debatissa käytettyä retoriikkaa ja käsitetulkintoja. Parlamentti tutkimuskohteena perustuu siihen, että parlamentaariset aineist…
The roles of the state and social licence to operate? Lessons from nuclear waste management in Finland, France, and Sweden
2019
The concept of social licence to operate (SLO) is an increasingly popular tool for companies to manage their relations with the local communities. SLO is very seldom used in the nuclear sector, which has nevertheless applied similar approaches, under notions such as partnership and participatory governance. This article explores the specific challenges that the application of SLO faces in the nuclear waste management (NWM) sector, by applying an often-used SLO framework of Boutilier and Thomson to illustrative case studies concerning nuclear waste repository projects in Finland, France and Sweden. Among the specificities of this sector, the article focuses on the central roles of the state …
Fuel for commercial politics: the nucleus of early commercial proliferation of atomic energy in three acts
2020
Historical research into the nuclear industry has focussed upon military and commercial aspects of the technology whilst ignoring fuel. This article discusses nuclear fuel, the resource at the centre of the industry and the role superpower politics played in its supply. Starting with the context of superpower competition, we examine the spread of nuclear technology from its beginnings in post-war Britain via West Germany in the 1950s to Finland in the 1960s and 1970s. We demonstrate that each country had varied interests affecting the choice of nuclear fuel for early energy projects; British fuel choices were constrained by its weapons programme and Germany needed legitimacy in the face of …
Vai pelkkää retoriikkaa? 11, Uusia kaikuja, välähdyksiä ja heijastuksia : poimintoja poliittisen ajattelun ja kielen muutoksista
2009
Risk communication and risk perception : the case of nuclear power public debate in Lithuania
2012
The purpose of the present study is to investigate the risk communication of organizations and risk understanding, or risk perception, of the public at large. The theoretical analysis generates the methodological model of risk communication and risk perception. This framework provides the ground for the empirical study focusing on nuclear power debate in Lithuania with the purpose of investigating the overall risk communication of Lithuanian organizations in relation to nuclear power issues, as well as citizens’ perceptions about the technology. The empirical investigation is based on a content analysis of qualitative data concerning risk communication of the target organizations, as well a…
The executive, parliament and the problematic Anglo-American Atomic Collaboration in the changes of British atomic foreign policy 1945-6
2015
'Energiemix' versus 'Energiewende' : competing conceptualisations of nuclear energy policy in the German parliamentary debates of 1991-2001
2016
Higher-order energy density functionals in nuclear self-consistent theory
2011
In this thesis consisting of two publications and an overview part, a study of two aspects of energy density functionals has been performed. Firstly, we have linked the next-to-next-to-next-to-leading order nuclear energy density functional to a zero-range pseudopotential that includes all possible terms up to sixth order in derivatives. Within the Hartree-Fock approximation, the quasi-local nuclear Energy Density Functional (EDF) has been calculated as the average energy obtained from the pseudopotential. The direct reference of the EDF to the pseudopotential acts as a constraint that allows for expressing the isovector coupling constants functional in terms of the isoscalar ones, or vice …