Results 11 to 20 of about 414,163 (176)
A study of methods for including uncertainty in Seismic PSA [PDF]
This thesis reviews current methodologies for conducting seismic Probabilistic Risk Assessment (PSA) for nuclear power plants, focussing on methods allowing for uncer- tainties in PSA input data. The techniques used to characterise earthquake ground motion and component failure probabilities (fragilities) and their uncertainties are described, and the ...
Raganelli, Lavinia
openaire +3 more sources
An investigation into minichromosomal maintenance proteins (MCMs) for the diagnosis of prostate cancer, as a possible alternative to prostate specific antigen (PSA) [PDF]
The current strategy for the diagnosis of prostate cancer includes serum prostate specific antigen (PSA) measurement. There is however debate into its specificity and sensitivity, so new diagnostic markers are under investigation.
Watkins, Jane Louise
core +7 more sources
In 2011, an earthquake and subsequent tsunami hit the Fukushima Daiichi Nuclear Power Plant, causing simultaneous accidents in several reactors. This accident shows us that if there are several reactors on site, the seismic risk to multiple units is ...
Seunghyun Eem +3 more
doaj +1 more source
Deterministic and probabilistic nuclear safety analysis methodologies have been developed and updated based on operational experience, investigation of past incidents or accidents, and analysis of postulated initiating events in order to maintain the ...
Ellison Amaro de Oliveira +3 more
doaj +1 more source
Seismic Ground Response Analysis of Input Earthquake Motion and Site Amplification Factor at KUET
Ground motion is the movement of the earth's surface due to explosions or the propagation of seismic waves. In the seismic design process, ground response analysis evaluates the impact of local soil conditions during earthquake shaking.
Sonia Akter
doaj +1 more source
Site condition and bedrock depth play important roles in the determination of peak surface acceleration (PSA) values by earthquake motions. The soil parameters of shear wave velocity (Vs) and standard penetration test-number (N) value for Jakarta city ...
Munirwansyah Munirwansyah +5 more
doaj +1 more source
Currently, the system, structure, and component (SSC) seismic design and seismic probabilistic safety assessment (SPSA) process for the nuclear energy facility are performed individually, thus seismic risk reduction and cost efficiency cannot be pursued.
Shinyoung Kwag +4 more
doaj +1 more source
The risk of multi-unit nuclear power plants (NPPs) at a site has received considerable critical attention recently. However, current probabilistic safety assessment (PSA) procedures and computer code do not support multi-unit PSA because the traditional ...
Jaehyun Cho +3 more
doaj +1 more source
Earthquake hazard assessment in Assalouyeh area based on NGA seismicity model [PDF]
Earthquakes are presented as the most dangerous geological phenomenon which is causing many damages to cities, infrastructures, buildings, etc. Researchers have been extremely dynamic in assessing and predicting the earthquake events and have made ...
Mohammad Azarafza +2 more
doaj +1 more source
Development of an earthquake-induced landslide risk assessment approach for nuclear power plants
Despite recent advances in multi-hazard analysis, the complexity and inherent nature of such problems make quantification of the landslide effect in a probabilistic safety assessment (PSA) of NPPs challenging.
Shinyoung Kwag, Daegi Hahm
doaj +1 more source

