Sökning: "Hvalfjörður"

Hittade 2 uppsatser innehållade ordet Hvalfjörður.

1. 1. Baggalútar from Hvalfjörður (Iceland): Enigmatic spheroids of hydrothermally altered basaltic tephra

   Kandidat-uppsats, Uppsala universitet/Mineralogi, petrologi och tektonik

   Författare :Emmie Djuse; [2022]
   Nyckelord :Baggalútar; Iceland; basalt; Hvalfjörður; zeolites; volcanic spherulite; spheroids; Baggalútar; Island; basalt; Hvalfjörður; zeoliter; vulkaniska sfäruliter; sfäroider;

   Sammanfattning : Baggalútar are well-rounded spheroids that typically measures 16-18 mm in size and have a brownreddish appearance. They can be found in the Hvalfjörður bay in SW Iceland. LÄS MER

3. 2. Risk Management in Hvalfjör∂ur Tunnel

   Master-uppsats, Lunds universitet/Avdelningen för Brandteknik; Lunds universitet/Riskhantering (CI); Lunds universitet/Avdelningen för Riskhantering och Samhällssäkerhet

   Författare :Gu∂ni I. Pálsson; [2004]
   Nyckelord :Hvalfjörður Tunnel; Hvalfjord; Dangerous Goods Accident DGA; Probabilistic Risk Analysis PRA; Quantitative Risk Analysis QRA; Fire; Risk Analysis; individual risk; societal risk; risk evaluation; risk criteria; Risk Management; HSE; farligt gods DGA; PRA; QRA; brand; riskanalys; riskvärdering; individrisk; samhällsrisk; risk kriteria; riskhantering; SHE; Technology and Engineering;

   Sammanfattning : This thesis is about how risks in Hvalfjörður Tunnel can or should perhaps be managed. Risk from collisions, vehicle fire and vehicles transporting dangerous goods accidents in the tunnel were quantified by using Probabilistic Risk Analysis (PRA) procedure. Frequencies were estimated using mostly historical data. LÄS MER