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Working group 6 Applications of Nuclear Science

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Polo Scientifico di Sesto Fiorentino. Nuclear and Subnuclear Physics building January, 2003 ... Discriminating chronological trends pointed out ... – PowerPoint PPT presentation

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Title: Working group 6 Applications of Nuclear Science


1
Working group 6Applications of Nuclear Science
  • contributions so far from
  • T.Calligaro, M-C.Cantone, M.Cinausero,
    P.Finocchiaro, R.Golser, H.Homeyer, A.Konings,
    W.Kutschera, S.Leray, A.Paans, A.Patelli,
    T.Pinelli, M.Schippers, K-H.Schmidt, G.Viesti,
    A.Vomiero, U.Wahl

2
Working group 6Applications of Nuclear Science
  • Apologies for the past Intention for the future
    Included this morning only some examples - Call
    for help (starting with the discussion!)
  • Huge area interactions with a great number of
    largely varied disciplines
  • For several important applications, basis in the
    Dourdan report

3
  • Applications as a means to avoid the
    ivory tower effect
  • Attraction of young people towards applications
    no problem of who will do the job?
  • Applications as a vehicule to increase public
    appreciation of the achievements of Science
  • For Nuclear Physics in particular, need to fight
    against a negative reputation
    in the collective imaginary
  • In this respect, many applications have a high
    benefit-to-cost ratio. Some examples today

4
A new Laboratory of nuclear techniques applied
to the Cultural Heritage
  • in collaboration with
  • Università degli Studi di Firenze Consiglio
    Nazionale delle Ricerche

Sezione di Firenze
5
Polo Scientifico di Sesto FiorentinoNuclear and
Subnuclear Physics building January, 2003
6
IBA/AMS system for the new INFN Laboratory in
Florence
IBA beam lines
Tandem Accelerator Terminal voltage 3 MV
IBA double-source injector
IBA beam lines
Multi-sample AMS injector
High-energy AMS spectrometer
7
(Sez.INFN Firenze, Biblioteca Vaticana,
Biblioteca Laurenziana) Detecting which
pigments were employed for the decorations
provides important general and/or specific
information
PIXE analysis of ancient manuscripts
More or less precious materials ? symbolic value
of the text. Exchange trade routes with far away
regions. Later-added decorations, or remakes
External-beam PIXE analysis of the frontispiece
of Pl.16,22 from Biblioteca Laurenziana
8
PIXE analysis of paintings(collaboration with
Opificio delle Pietre Dure, Firenze)
External-beam PIXE analysis of the Madonna dei
Fusi by Leonardo da Vinci
9
PIXE analysis of paintings - collaboration
with Opificio delle PietreDure, Firenze
External-beam PIXE analysis of the Madonna dei
Fusi by Leonardo da Vinci
10
Analysis of documents of historical interest
(Sez. INFN FI, Bibl.Naz. FI, MPI Berlin) PIXE
measurements to quantitatively determine ancient
inks composition Important contribution to
reconstructing the chronological order of
Galileos notes on motion Comparison of ink
composition in undated folios to that in dated
documents
A letter by Galileo during external PIXE analysis
at the Florence accelerator
11
Analysis of ceramics
Collaboration Louvre Opificio Pietre Dure
INFN (Genova, Firenze and Laboratori Nazionali
del Sud) Production techniques of glazes by
Della Robbias Characterisation of the
production by Andrea, Luca, their sons and
imitators Discriminating chronological trends
pointed out Essential preliminary work to
optimise measuring conditions to avoid damage
KN3000 Accelerator in Florence PIXE analysis of
Ritratto di fanciullo by Luca Della Robbia
before restoration at Opificio delle Pietre Dure
di Firenze
12
Portable techniquesPIXE-alpha, XRF
A joint patent of CEA Saclay and INFN
Laboratori del Sud
13
PIXEa and XRF measurements at Museo Nazionale
del Bargello, Florence
Luca Della Robbia Madonna della Mela
Analysis of blue glaze by the PIXEa technique
(patented by LNS of INFN, Catania, and CEA,
Saclay). in collaboration with INFN sections of
Florence and Genoa
14
PIXEa and XRF measurements at Museo Nazionale
del Bargello, Florence
Luca Della Robbia Madonna in adorazione
Analysis of blue glaze by the PIXEa technique,
(patented by LNS of INFN, Catania, and CEA,
Saclay). in collaboration with INFN sections of
Florence and Genoa
15
PIXEa and XRF measurements at Museo Nazionale
del Bargello, Florence
Analysis of glaze by portable XRF (LNS INFN)
collaboration with INFN sections of Genoa and
Florence)
Giovanni Della Robbia, Pietà
16
AEROSOLparticles in atmosphere (particulate
matter, PM) having a diameter up to 100 mm
HEALTH (breathing of pollutants)
Effects on
ENVIRONMENT (climate, visibility)
Aerosol composition and its time evolution
provide information on the pollution source
17
Streaker sampler
18
The streaker sampler with the filters
19
A filter after one week of streaker sampling
20
Analysis of the streaks on the filters
  • The composition of the deposited aerosol is
    determined point by point by Ion Beam Analysis
  • One can thus trace back to the aerosol
    composition in atmosphere hour by hour during
    the sampling period
  • Typical sensistivity for the various detected
    elements in the order of 1 ng/ m3 or even less

21
Concentration in air vs time(one hour resolution)

22
Concentration in air vs time(one hour resolution)
Na
Cl

23
Concentration in air vs time(one hour resolution)
As
Cu
Na
24
Perspectives in these fields
  • Spreading information on the possibilities of our
    techniques
  • Strengthening collaborations, opening our
    facilities to more and more external users
  • Improvement in the effectiveness of portable
    techniques capable of providing almost
    real-time answers to selected problems
  • New detectors, new electronics, new ideas!
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