Din avgränsning ger 10 träffar.

• 2015:50 Assessment of structures subject to concrete pathologies (ASCET)

  Many Nuclear Power Plants around the world are at the moment approaching, or in, their Long Term Operation stage of their operational phase. In addition, several NPPs have recently been carrying out uprate and life extension projects and comprehensive maintenance work including the exchange of

  Innehållstyp: Publikationer

• 2015:46 Assessment of data and criteria for cladding burst in loss-of-coolant accidents

  /Publikationer/Rapport/Sakerhat-vid-karnkraftverken/2015/201546-Assessment-of-data-and-criteria-for-cladding-burst-in-loss-of-coolant-accidents/ Ali R. Massih, Lars Olof Jernkvist SSM English

  Innehållstyp: Publikationer

• 2015:43 Robust structural verification of pressurized nuclear components subjected to ratcheting

  Background Pressurized components in nuclear applications that are subjected to cyclic loading may exhibit progressive deformation, so called structural ratcheting. If the component is made out of a material that are deformation hardening, it may also exhibit material ratcheting. The combined

  Innehållstyp: Publikationer

• 2015:38 Evaluation of fatigue in austenitic stainless steel pipe components

  Background Transferability of experimental results obtained for smooth test specimens under constant amplitude loading to realistic components subjected to variable amplitude loading is an important issue in the design against fatigue. There is a lack of experimental fatigue data for austenitic

  Innehållstyp: Publikationer

• 2015:20 The effects of mild, acute hypoxia on cognitive performance

  Room air with reduced oxygen levels that prevent materials to ignite and combust is a cost-effective and increasingly popular fire prevention method. For system safety reasons, the effects of hypoxia, that is, the lack of sufficient oxygen (that is, less than 21% oxygen which is the

  Innehållstyp: Publikationer

• 2015:07 TEM-lamella lift-out from the crack tip region of Alloy 600 for high resolution electron microscopy examination

  This report contributes to the development of a method for high-quality TEM lamella preparation from crack tip regions of nuclear materials. A standard compact tension (CT) specimen of Alloy 600 previously tested for stress corrosion crack growth in simulated PWR primary water was used to

  Innehållstyp: Publikationer

• 2015:09 PROSIR - Probabilistic Structural Integrity of a PWR Reactor Pressure Vessel

  Following an OCDE round robin proposal, 16 participants from 9 countries (USA, Japan, Korea (6 participants), Sweden, Germany, Czech Republic, Spain, EC and France (3 participants)) have been involved in a round robin study called PROSIR, Probabilistic Structural Integrity of a PWR Reactor

  Innehållstyp: Publikationer

• 2015:11 Investigation of the Distribution of Phosphorus in Copper

  Two copper alloys containing different amounts of phosphorus, 6 and 80 wtppm, respectively, have been investigated. The matrix of both alloys was analysed using atom probe tomography (APT). The matrix P concentration in the 80 wtppm P mate- rial was about the same as the bulk concentration and

  Innehållstyp: Publikationer

• 2015:10 SafePhase: Safety culture challenges in design, construction, installation and commissioning phases of large nuclear power projects

  Different lifecycle phases of a nuclear power plant present new human-technology- organization challenges to regulators and licensees. Organizational processes and practices that have evolved in one phase of development might be dysfunctional for the next phase, and the definition of “good

  Innehållstyp: Publikationer

• 2015:04 DiD-PSA: Development of a Framework for Evaluation of the Defence-in-Depth with PSA

  The project declares an interpretation of the definitions of Defence in Depth given by IAEA which outline a framework to meet PSA. For each level of defence and combinations of levels, methods to give estimates from a PSA perspective are presented and discussed. One important result is the

  Innehållstyp: Publikationer