Browse all Channels
Inderscience Publishers
World Trade Center Bldg, 29, route de Pre-Bois, Case Postale 896 ,
Geneva 15 ,
CH-1215
Switzerland
  1. Companies
  2. Inderscience Publishers
  3. Articles
  4. Data assimilation, sensitivity and uncertainty analyses in the ...

Data assimilation, sensitivity and uncertainty analyses in the Dutch nuclear emergency management system: a pilot study

0
- By: , ,

Courtesy of Inderscience Publishers

To investigate the possibilities to improve the Dutch nuclear emergency management system, a pilot study was carried out on a data assimilation method for our atmospheric dispersion model. By means of the data assimilation method, the prediction of potentially contaminated areas in the early and late phases of a nuclear accident can significantly be improved. In the early phase, results of the radiological monitoring network are still sparse and the method focuses on a generic improvement of the model forecast by optimisation of a limited number of input parameters. Prior to the study on data assimilation, sensitivity and uncertainty analysis were performed to identify the most important parameters. For this pilot study, only two parameters were fitted to demonstrate the working of our data assimilation technique. The technique was successfully applied to an inconsistent part of a famous data set giving a reasonable agreement between the observed and modelled results.

Keywords: data assimilation, emergency management, atmospheric dispersion, decision support systems, DSS, sensitivity analysis, uncertainty analysis, The Netherlands, nuclear emergency, radiological emergency, emergency preparedness, nuclear accidents, radiological monitoring

Related articles

  • Air Sampling During NPP Accident

    There has been considerable interest recently generated regarding emergency air sampling protocols as a result of the Fukushima accident in Japan.A major concern involving air sampling requirements is the accurate determination of gaseous-radioactive iodine species emitted from the NPP to the environment as a result of an accident.During normal NPP operation gaseous radioactive iodine measurements are collected on TEDA impregnated charcoal cartridges followed by gamma spectroscopy analysis in the radiochemistry...

  • Sovereignty of states, peaceful nuclear energy and principles of international environmental law

    The sovereign right of states to peaceful nuclear energy is analysed on the basis of principles of international environmental law. The exercise of this right depends on the implementation of certain obligations under international law. The notion of sovereignty as independence and superiority does not serve the challenges of peaceful nuclear energy and the modern understanding of the environment as an area of common concern. Against this background a cooperative approach is suggested in order to successfully...

  • The perception of risk on human health from nuclear power among educated Swedish young adults: a ...

    This paper aims at exploring how young adults in Sweden perceive the risk of nuclear power on human health. Purposive sampling technique was applied to recruit study subjects who were individually interviewed. Manifest and latent content analysis of the interview narratives were applied. All the informants perceive nuclear power as a source of risk but they differed in their assessment of risk from nuclear power. The Swedish nuclear governance authorities need to intensify their efforts in building trust with...

  • An empirical study of nuclear power–related knowledge flow after Fukushima

    Fukushima nuclear power plant accident has become a hot topic in debates among professional communities. It also caused knowledge searching and knowledge sharing among social groups. However, there is a lack of empirical studies investigating nuclear power–related knowledge flow in social communities. This paper examines nuclear power–related knowledge flow by focusing on the case of college students in South Korea. The research investigates the following objectives: the types of knowledge shared, the mechanism...

  • Potential of taxonomy to preserve and disseminate Fukushima accident information implemented by ...

    Regarding Fukushima accident, it would be true that the relevant information has not been provided well enough for the affected people in and over Japan, for instance, as often being mixed, confused, too difficult to access or disappearing through the internet or websites. In this regard, it is necessary be to terminologically develop ways to access such affected information, like a taxonomy, composed of semantically controlled terms on the related events forming lineage-like hierarchical structures. To come up...

Customer comments

No comments were found for Data assimilation, sensitivity and uncertainty analyses in the Dutch nuclear emergency management system: a pilot study. Be the first to comment!