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Din avgränsning ger 105 träffar.

• 2013:24 Modelling of nuclear fuel cladding under loss-of-coolant accident conditions

  We present a unified model for calculation of zirconium alloy fuel cladding rupture during a postulated loss-of-coolant accident in light water reactors. The model treats the Zr alloy solid-to-solid phase transformation kinetics, cladding creep deformation, oxidation and rupture as a function of temperature and time in an integrated fashion during the transient. The fuel cladding material...

  Innehållstyp: Publikationer

• 2013:04 Research and Development Program in Reactor Diagnostics and Monitoring with Neutron Noise Methods, Stage 18

  The program executed in Stage 18 consists of the following three parts: Application of CoreSim with a two-dimensional model of vibrating fuel assemblies, for the calculation of ex-core detector noise throughout a fuel cycle; An investigation of the neutron noise, induced by propagating perturbations, in various thermal and fast reactor systems, in two-group theory; A consistent derivation of...

  Innehållstyp: Publikationer

• Feladministrering av radiofarmaka

  Patienter har utsatts för onödig strålning på grund av brister i rutiner för kontroll av läkemedel.

  Innehållstyp: Artiklar

• 2013:30 Laser pointers and Eye injuries - An analysis of reported cases

  The safety limits that exist for human exposure of laser radiation are essential to reduce the risk of injuries. These values, however, give very little information on what tissue damages that may be expected at various elevated exposure levels. Similarly, the Swedish Radiation Protection Authority (SSM) has very little information on how such tissue damage is related to the impairment of the...

  Innehållstyp: Publikationer

• 2013:31 Aesthetic ultrasound devices – current state of knowledge and suggested measurement set-up for characterization of exposure

  This report concerns the ultrasound devices used for the aesthetic purposes of body contouring and fat reduction (ablation of adipose tissue). Such devices have recently become more frequent on the Swedish market. These ultrasound devices are currently not medically regulated in Sweden and little is known about their safety and potentially harmful exposure when using them. This report aims to...

  Innehållstyp: Publikationer

• Tubbrott i en tryckvattenreaktor

  Svenska tryckvattenreaktorer har tre ånggeneratorer som innehåller tusentals tuber. Tuberna är en säkerhetsbarriär mellan kärnkraftverkets primär- och sekundärkrets.Om en tub går av måste reaktorn stoppas och den skadade ånggeneratorn isoleras. Faktabladet beskriver vad som händer vid ett tubbrott i en tryckvattenreaktor.

  Innehållstyp: Publikationer

• Bränslebyte i kokvattenreaktor

  Faktabladet beskriver hur bränslets byts i en kokvattenreaktor. Cirka en femtedel av bränsleelementen i en reaktor byts årligen. Bytet görs under den årliga revisionen, när reaktorn är avställd.

  Innehållstyp: Publikationer

• Snabbstopp i en kokvattenreaktor

  19 april 2013

  2062 kB...

  Innehållstyp: Dokument

• Kärnkraftverkets säkerhetsbarriärer

  19 april 2013

  1114 kB...

  Innehållstyp: Dokument

• 2013:03 Torium – en studie ur ett kärntekniskt perspektiv

  11 januari 2013

  2915 kB...

  Innehållstyp: Dokument