Visar 3336 sökträffar på ”SSM’s Scientific Council on Electromagnetic Fields”
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2008:06 Synthetic Aperture Focusing Technique in Ultrasonic Inspection of Coarse Grained Materials
spatial (cross-range) resolution and grain noise suppression is studied. The evaluation is made based on the experimental data obtained from the ultrasonic inspection of test specimens with artificial defects ... spatial (cross-range) resolution and grain noise suppression is studied. The evaluation is made based on the experimental data obtained from the ultrasonic inspection of test specimens with artificial defects...
Innehållstyp: Publikationer -
1997:40 Aging of Electrical Components in Nuclear Power Plants
SKl 93:39. The purpose of the extended thermal aging has been to achieve some complementary points on the aging degradation curves and to ensure that the LOCA tests include some severely degraded components ... SKl 93:39. The purpose of the extended thermal aging has been to achieve some complementary points on the aging degradation curves and to ensure that the LOCA tests include some severely degraded components...
Innehållstyp: Publikationer -
2002:11 National plan for achieving the objectives of the OSPAR strategy with regard to radioactive substances
objectives of the OSPAR strategy. The limitation of releases of radioactive substances shall be based on optimisation of radiation protection (ALARA) and the use of best available technique (BAT). Technical ... objectives of the OSPAR strategy. The limitation of releases of radioactive substances shall be based on optimisation of radiation protection (ALARA) and the use of best available technique (BAT). Technical...
Innehållstyp: Publikationer -
SSM2021-1758-2 Studsvik Nuclear AB - Samlad strålsäkerhetsvärdering 2018-2021 1305768_132_1.PDF
Studsvik Nuclear AB - Samlad strålsäkerhetsvärdering 2018-2021 Sammanfattning Strålsäkerhetsmyndigheten (SSM) har genomfört en samlad strålsäkerhetsvärdering (SSV) för Studsvik Nuclear AB (SNAB). Den omfattar ... som kommit till myndighetens kännedom, främst genom olika typer av anmälningar och rapporteringar. SSM bedömer att SNAB inom de flesta områden bedriver verksamheten på ett tillfredsställande sätt. Områdena...
Innehållstyp: Dokument -
2007:05 Development of an Input Model to MELCOR 1.8.5 for Oskarshamn 3 BWR
Perspective Background Assessments of the source term for Swedish nuclear power reactors are based on calculations made by means of the severe accident analysis code MAAP. This code was developed for ... the modelling work and the various files which comprise the input deck. Input data are mainly based on original drawings and system descriptions made available by courtesy of OKG AB. Comparison and check...
Innehållstyp: Dokument -
2018:11 Bedömning av spännkraftförluster genom deformationsmätning av reaktorinneslutningen vid uppstart – DEFORM
2018:11 Författare: Jessica Strömbro Peter Segle Erik Hansson Kiwa Inspecta Forskning SSM 2018:11 SSM 2018:11 SSM perspektiv Bakgrund Den strukturella integriteten av reaktorinneslutningen är beroende ... betongkonstruktioner i kärntekniska anläggningar. Projekt information Kontaktperson SSM: Sofia Lillhök Referens: SSM2015-1012 SSM 2018:11 2018:11 Författare: Jessica Strömbro Peter Segle Erik Hansson Kiwa...
Innehållstyp: Dokument -
2006:26 A Novel Experimental Set-Up for Improving the Sensitivity of SV Waves to Shallow Surface-Breaking Cracks
To this end, three cracks of depth approximately equal to 0.3 mm, 0.5 mm and 0.7 were introduced on the surface of steel samples with a thickness of 47 mm. These cracks were insonified with transducers ... or other defects on the component’s surface opposite to that on which the probe is placed. Nearly always, such waves are generated upon refraction of a longitudinal wave incident on the wedge-axle interface...
Innehållstyp: Dokument -
2005:16 Assessment of Core Failure Limits for Light Water Reactor Fuel under Reactivity Initiated Accidents
previously estimated. At the beginning of 1995 SKI issued fuel and cladding failure limits based on available test data. It was envisaged at that time that the failure limits should be re-evaluated ... joined the OECD-IRSN CABRI water loop project at the end of 2000. The purpose was to gain information on the failure threshold for nuclear fuel cladding as a function of burnup, especially for modern cladding...
Innehållstyp: Dokument -
Sammanfattning av säkerhetsutvärderingar (stresstester) av svenska kärntekniska anläggningar.pdf
725 kB ... Sida: 1/66 Promemoria Dokument: SSM 2010/1557-11 Datum: 2012-11-15 Samråd: Anders Hallman Författare: Lovisa Wallin Fastställd: Lars Skånberg Sammanfattning ... instruktionsuppdateringar, redan vidtagits vid denna tidpunkt (hösten 2012). Strålsäkerhetsmyndigheten (SSM) avser att 2013 förelägga respektive tillståndshavare att vidta åtgärder identifierade via säkerhetsutvärderingar...
Innehållstyp: Dokument -
2004:57 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods
Swedish Nuclear Power Inspectorate (SKI), contract No. 14.5-030917-200305001. The present report is based on work performed by Christophe Demazière, Carl Sunde, Johanna Wright and Imre Pázsit, with the latter ... large compared to the point- kinetic term of the neutron noise whose spatial structure does not depend on the position of the perturbation. The significance of the space-dependent global component is that...
Innehållstyp: Dokument