Short Base Line Neutrino Facility
ICARUS – NESSIE – CERN
Civil Engineering: Baseline Layout
Presenting L. Scibile
Contributions by:
CERN:
M. Calviani, J. Devine, I. Efthymiopoulos, A. Ferrara, B. Goddard, K. Kershaw,
A. Kosmiki, J. Osborne, P. Pepinster, R. Steerenberg,
ICARUS: A. Guglielmi, C. Montanari, F. Pietropaolo, P. Sala, A. Scaramelli
NESSIE: M. Benettoni, A. Bertolin, G. Laurenti, L. Patrizii, L. Stanco
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Introduction
• Overview of the baseline layout with long profile
drawing to scale with actual landscape and birdview
• What is needed for the next steps ?
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Layout 2
• Main caracteristics of the Layout 2
– Near detectors all in the extension of the EHN1
– Target-decay-dump position close to the EHN1
• Issues reported on the 12/11:
– Radiation in EHN1
– Depth of the installations
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Layout 2
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Layout 2 – Long profile
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Layout 2 – Long profile
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Layout 2
• Radiation issues:
– The new version of the layout 2 has been
repositioned to a depth that will allow to comply to
the acceptable level of radiations in EHN1.
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Layout 2
• Using deeper location for the extraction line:
– A good position for the extraction ends up being
close to the “decheterie”.
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Layout 2 – EHN1 ext.
Two Surfaces:
- Top
- Bottom
Total
Two volumes:
- Top
- Bottom
Total
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3000 m2
1500 m2
4500 m2
54000 m3
24000 m3
78000 m3
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Conclusions
• Feasible?
– What should be considered to be feasible?
• Technically, Ok.
• Cost? Planning?
• What is needed next -> DESIGN INTEGRATION!!!!!
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