Science Engineering Associates S.L.
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Imagen
Neutron flux gradient through the TBM shielding
1
Imagen
Neutron dose around DONES Beam Dump
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Imagen
DONES Beam Dump Shielding
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Pic legend 1: Neutron flux gradient through the TBM shielding
Pic legend 2: Neutron dose around DONES Beam Dump
Pic legend 3: DONES Beam Dump Shielding

General information

  • Company name
    Science Engineering Associates S.L.
  • Adress
    : Av. Atenas 75, 28232 Las Rozas, Madrid
  • Turnover
    0.05 million EUR in year 2022
  • Employees
    2 in year 2022
  • SME
    YES
  • Contact Info:
    • Phone
      +34695183077
    • Email
      info@seaingenieria.es

Activity and Skills

Highly specialized in the analysis of neutron and radiation transport problems by the use of three-dimensional Monte Carlo tools, mainly MCNP familiy of codes. Main capabilities in the area of fusion include:
- Design of shielding elements, design of buildings layout for the installation of radiation sources, design of shielding materials for fusion spectrum
- Analysis of neutron damage, neutron activation, neutron heating and gas production
- Analysis of residual dose at shutdown due to the neutron activation of the shielding materials and of the equipment near the source. Waste Management
- Determination of residual dose maps. Design of shielded containers
- Licensing of Nuclear and Radioactive Facilities

Contracts for Big Science facilities

[ITER ORGANIZATION] Neutronic analysis for H-alpha, CXRS Edge and Dust Monitor diagnostics systems (2020 - 2022)
Analysis of neutronic damage and heating rate in the vessel inner surface and superconducting magnets due to a cutout in a shielding module around HNB3. Reduction of damage and heat rate in the molibdenum first mirrors by retracting them off plasma in CXRS Edge system.
[CIEMAT] Support in neutronic analysis services for the IFMIF-DONES safety design (2020 - 2022)
Preparing the Licensing of the DONES Phase I based on the experience of LIPAc in Japan. Analysis of skyshine at the wall facility. safety design for complementary research lines.
[LSC] Shielding design and licensing as Radioactive Facility (2019)
Design of the room shielding and the characteristics of the storage facility for radioactive sources of the Canfranc Underground Laboratory. Preparation of the documentation for the licensing process with Spanish Regulator
[CIEMAT] Preliminary design of IFMIF beam dump (2016 - 2017)
Conceptual design of the IFMIF facility defining the thickness of the building walls around and the ceiling over accelerator beam dump. Calculation of dose at operation and after shutdown. Definition of a shielding device to reduce the activation in front of the beam dump opening
[F4E - IDOM ] Shielding design and residual dose analysis for European TBM (2013 - 2014)
Design of the shield layout for the European Tritium Breeding Modules intended for installation in Equatorial Port Plug #16 of ITER. Includes the study of the different shielding material options, different layouts for the coolant pipes through the shielding, the calculation of the activation of the shielding itself and of the surrounding structural elements and of the equipment located nearby and the final calculation of the residual dose after shutdown.

Relevant R&D projects

[ITER ] -Design of shielding material for Diagniostics modules based on vitrified B4C (2016 - 2017)
Development of a shielding material based on boron carbide with the use of a binding made of boron silicate. Coordination of manufacturing and test performance. Design of the composition and analysis of the shielding effectiveness in a generic diagnostics module. Impact on waste disposal according to French regulation.

Big Science Areas

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