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  • 2008:33 Risk-informed assessment of defence in depth, LOCA example

    DID level i Conditional probability of Ci given C1, ..., Ci-1 Pipe segment f(C1) f(C2) f(C3) q(C2) q(C3) Segment 1 2,0E-6 2,0E-08 1,2E-12 1,0E-2 6,0E-5 Segment 2 2,0E-7 6,0E-08 3,6E-12 3,0E-1 6,0E-5 ... D ID le ve l Total Segment 1 Segment 2 Segment 3 x = f(C1) y = P(C2|C1) x = f(C1&C2) y = P(C3|C1&C2) Figure 5. Simple LOCA example. Total and pipe segment specific DID risk metrics for the...

    Innehållstyp: Dokument
  • 2008:23 SKI’s and SSI’s review of SKB’s safety report SR-Can

    coding shows how the functions contribute to the canister’s safety functions C1 (red), C2 (green), C3 (blue) or to delay (yellow). Many functions contribute to both C1 and delay (red box with yellow border) ... Buffer freezing temperature Canister C2. Resist isostatic load Resistance > isostatiic load C3. Resist shear loads Rupture limit > shear strain C1. Serve as corrosion barrier Copper thickness...

    Innehållstyp: Dokument
  • 2008:10 International Expert Review of SR-Can: Engineered Barrier Issues

    919 kB ... colour coding shows how the functions contribute to the canister safety functions C1 (red), C2 (green), C3 (blue) or to retardation (yellow). Many functions contribute to both C1 and retardation (red box...

    Innehållstyp: Dokument