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1.
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Comparison of Bonner sphere responses calculated by different Monte Carlo codes at energies between 1 MeV and 1 GeV – Potential impact on neutron dosimetry at energies higher than 20 MeV
/ Rühm, W (Helmholtz Zentrum Munchen, Neuherberg) ; Mares, V (Helmholtz Zentrum Munchen, Neuherberg) ; Pioch, C (Helmholtz Zentrum Munchen, Neuherberg) ; Agosteo, S (Milan Polytechnic) ; Endo, A (JAEA, Ibaraki) ; Ferrarini, M (CNAO, Milan) ; Rakhno, I (Fermilab) ; Rollet, S (Austrian Inst. Tech., Seibersdorf) ; Satoh, D ; Vincke, H (CERN)
Bonner Spheres Spectrometry in its high-energy extended version is an established method to quantify neutrons at a wide energy range from several meV up to more than 1 GeV. In order to allow for quantitative measurements, the responses of the various spheres used in a Bonner Sphere Spectrometer (BSS) are usually simulated by Monte Carlo (MC) codes over the neutron energy range of interest. [...]
2014 - 11 p.
- Published in : Radiat. Meas. 67 (2014) 24-34
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2.
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3.
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4.
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A dual-detector extended range rem-counter
/ Ferrarini, M (Politecn Milan, Dipartimento Energia, Via Ponzio 34-3, I-20133 Milan, Italy. ; Politecn Milan, Dipartimento Energia, I-20133 Milan, Italy. ; Fdn CNAO, I-27100 Pavia, Italy.) ; Caresana, M (Politecn Milan, Dipartimento Energia, I-20133 Milan, Italy.) ; Silari, M (CERN) ; Agosteo, S (Politecn Milan, Dipartimento Energia, I-20133 Milan, Italy. ; Ist Nazl Fis Nucl, Sez Milano, I-20133 Milan, Italy.)
The design and characterization of a dual-detector spherical rem counter is discussed in this paper. The rem counter is based on a polythene sphere with lead and cadmium insets, designed to host at its centre either an active (He-3 SP9 proportional counter) or a passive (CR39 + B-10 radiator) thermal neutron detector. [...]
2010
- Published in : Radiat. Meas. 45 (2010) 1217-1219
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5.
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Intercomparison of radiation protection devices in a high-energy stray neutron field. Part III: Instrument response
/ Silari, M (CERN) ; Agosteo, S (Milan Polytechnic) ; Beck, P (Seibersdorf, Reaktorzentrum) ; Bedogni, R (Frascati) ; Cale, E (IRSN, LNMD) ; Caresana, M (Milan Polytechnic) ; Domingo, C (Barcelona, Autonoma U.) ; Donadille, L (IRSN, LNMD) ; Dubourg, N (IRSN, LNMD) ; Esposito, A (Frascati) et al.
The European Commission has funded within its 6th Framework Programme a three-year project (2005–2007) called CONRAD, COordinated Network for RAdiation Dosimetry. The organizational framework for this project was provided by the European radiation Dosimetry Group EURADOS. [...]
2009
- Published in : Radiat. Meas. 44 (2009) 673-691
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6.
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Intercomparison of radiation protection devices in a high-energy stray neutron field. Part II: Bonner sphere spectrometry
/ Wiegel, B (Braunschweig, Phys. Tech. Bund.) ; Agosteo, S (Milan Polytechnic) ; Bedogni, R (Frascati) ; Caresana, M (Milan Polytechnic) ; Esposito, A (Frascati) ; Fehrenbacher, G (Darmstadt, GSI) ; Ferrarini, M (Milan Polytechnic) ; Hohmann, E (Braunschweig, Phys. Tech. Bund.) ; Hranitzky, C (Seibersdorf, Reaktorzentrum) ; Kasper, A (Braunschweig, Phys. Tech. Bund.) et al.
The European Commission has funded within its 6th Framework Programme a three-year project (2005–2007) called CONRAD, COordinated Network for RAdiation Dosimetry. A major task of the CONRAD Work Package “complex mixed radiation fields at workplaces” was to organise a benchmark exercise in a workplace field at a high-energy particle accelerator where neutrons are the dominant radiation component. [...]
2009
- Published in : Radiat. Meas. 44 (2009) 660-672
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7.
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8.
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9.
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Shielding data for 100-250 MeV proton accelerators : double differential neutron distributions and attenuation in concrete
/ Agosteo, S (Polytechnic of Milano, Milano, Italy) ; Magistris, M (CERN) ; Mereghetti, A (Polytechnic of Milano, Milano, Italy ; CERN) ; Silari, M (CERN) ; Zajacova, Z (CERN ; Slovak Univ. of Technology, Bratislava, Slovak Republic)
Double differential distributions of neutrons produced by 100, 150, 200 and 250 MeV protons stopped in a thick iron target were simulated with the FLUKA Monte Carlo code at four emission angles: forward, 45°, transverse and 135° backwards. The attenuation in ordinary concrete of the dose equivalent due to secondary neutrons, protons, photons and electrons was calculated. [...]
2007
- Published in : Nucl. Instrum. Methods Phys. Res., B 265 (2007) 581-598
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10.
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