1
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Lépy MC, Thiam C, Anagnostakis M, Cosar C, de Blas A, Dikmen H, Duch MA, Galea R, Ganea ML, Hurtado S, Karfopoulos K, Luca A, Lutter G, Mitsios I, Persson H, Potiriadis C, Röttger S, Salpadimos N, Savva MI, Sima O, Thanh TT, Townson RW, Vargas A, Vasilopoulou T, Verheyen L, Vidmar T. A benchmark for Monte Carlo simulations in gamma-ray spectrometry Part II: True coincidence summing correction factors. Appl Radiat Isot 2024; 204:111109. [PMID: 38029636 DOI: 10.1016/j.apradiso.2023.111109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 10/31/2023] [Accepted: 11/07/2023] [Indexed: 12/01/2023]
Abstract
The goal of this study is to provide a benchmark for the use of Monte Carlo simulation when applied to coincidence summing corrections. The examples are based on simple geometries: two types of germanium detectors and four kinds of sources, to mimic eight typical measurement conditions. The coincidence corrective factors are computed for four radionuclides. The exercise input files and calculation results with practical recommendations are made available for new users on a dedicated webpage.
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Affiliation(s)
- M-C Lépy
- Université Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120, Palaiseau, France.
| | - C Thiam
- Université Paris-Saclay, CEA, List, Laboratoire National Henri Becquerel (LNE-LNHB), F-91120, Palaiseau, France
| | - M Anagnostakis
- Nuclear Engineering Department, School of Mechanical Engineering, National Technical University of Athens, Iroon Polytechniou 9, 15780, Zografou, Athens, Greece
| | - C Cosar
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Street, PO Box MG-6, Magurele, Ilfov County, RO-077125, Romania; Physics Department, University of Bucharest, 405 Atomistilor Str., Magurele, Ilfov County, RO-077125, Romania
| | - A de Blas
- Universitat Politècnica de Catalunya (UPC), Avda. Diagonal, 647, 08028, Barcelona, Spain
| | - H Dikmen
- TENMAK-NUKEN, Nuclear Energy Research Institute, Saray Mahallesi Atom Caddesi No:27, 06980 Kahramankazan, Ankara, Turkey
| | - M A Duch
- Universitat Politècnica de Catalunya (UPC), Avda. Diagonal, 647, 08028, Barcelona, Spain
| | - R Galea
- National Research Council of Canada, 1200 Montreal Road, Ottawa, ON, K1A0R6, Canada
| | - M L Ganea
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Street, PO Box MG-6, Magurele, Ilfov County, RO-077125, Romania
| | - S Hurtado
- Dpto. Física Aplicada II, ETSA, Universidad de Sevilla, Avda. Reina Mercedes 2, 41012, Seville, Spain
| | - K Karfopoulos
- Greek Atomic Energy Commission (EEAE), Environmental Radioactivity Monitoring Unit, P.O. Box 60092, 153 10, Agia Paraskevi, Athens, Greece
| | - A Luca
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Street, PO Box MG-6, Magurele, Ilfov County, RO-077125, Romania
| | - G Lutter
- European Commission, Joint Research Centre, Retieseweg 111, 2440, Geel, Belgium; Belgium and Department of Environmental Engineering, Technical University of Denmark, DTU, Risø Campus, 4000, Roskilde, Denmark
| | - I Mitsios
- Nuclear Engineering Department, School of Mechanical Engineering, National Technical University of Athens, Iroon Polytechniou 9, 15780, Zografou, Athens, Greece
| | - H Persson
- Mirion Technologies, Inc, 800 Research Parkway, Meriden, CT, 06450, USA
| | - C Potiriadis
- Greek Atomic Energy Commission (EEAE), Environmental Radioactivity Monitoring Unit, P.O. Box 60092, 153 10, Agia Paraskevi, Athens, Greece
| | - S Röttger
- Physikalisch-Technische Bundesanstalt (PTB), Bundesallee 100, 38116, Braunschweig, Germany
| | - N Salpadimos
- Greek Atomic Energy Commission (EEAE), Environmental Radioactivity Monitoring Unit, P.O. Box 60092, 153 10, Agia Paraskevi, Athens, Greece
| | - M I Savva
- INRASTES, NCSR "Demokritos", P.O. Box 60037, 15310 Agia Paraskevi, Greece
| | - O Sima
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Street, PO Box MG-6, Magurele, Ilfov County, RO-077125, Romania; Physics Department, University of Bucharest, 405 Atomistilor Str., Magurele, Ilfov County, RO-077125, Romania
| | - T T Thanh
- VNUHCM-University of Science, 227, Nguyen Van Cu Street, District 5, Ho Chi Minh City, Viet Nam
| | - R W Townson
- National Research Council of Canada, 1200 Montreal Road, Ottawa, ON, K1A0R6, Canada
| | - A Vargas
- Universitat Politècnica de Catalunya (UPC), Avda. Diagonal, 647, 08028, Barcelona, Spain
| | - T Vasilopoulou
- INRASTES, NCSR "Demokritos", P.O. Box 60037, 15310 Agia Paraskevi, Greece
| | - L Verheyen
- SCK-CEN, Belgian Nuclear Research Centre, Boeretang 200, 2400, Mol, Belgium
| | - T Vidmar
- SCK-CEN, Belgian Nuclear Research Centre, Boeretang 200, 2400, Mol, Belgium
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Chasapoglou S, Kokkoris M, Vlastou R, Diakaki M, Michalopoulou V, Kalamara A, Gkatis G, Stamatopoulos A, Axiotis M, Harissopulos S, Lagoyannis A, Savva MI, Vasilopoulou T, Lederer-Woods C, Patronis N, Kaperoni K. On the accuracy of cross-section measurements of neutron-induced reactions using the activation technique with natural targets: The case of Ge at E n=17.9 MeV. Appl Radiat Isot 2024; 203:111077. [PMID: 37925902 DOI: 10.1016/j.apradiso.2023.111077] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2023] [Revised: 10/18/2023] [Accepted: 10/19/2023] [Indexed: 11/07/2023]
Abstract
Several cross-section measurements of neutron-induced reactions on Ge found in literature, are performed utilizing natGe targets. The production of the same residual nucleus as the measured one might occur as a result of the unavoidable presence of neighboring isotopes in the same target, acting as a contamination. Corrections must be made based on theoretical calculations and models in order to resolve this problem. The accuracy and limits of a methodology for these "theoretical corrections" are investigated in this work using isotopically enriched targets, which can produce very accurate results without the need for such corrections. Experimental cross-section measurements have been made for the 76Ge(n,2n)75Ge, 72Ge(n,α)69mZn and 72Ge(n,p)72Ga reactions, via the activation technique, with the 27Al(n,α)24Na reaction used as reference, employing both a natGe and isotopically enriched Ge targets. The 3H(d,n)4He (D-T) reaction was used for producing the quasi-monoenergetic neutron beam in the 5.5 MV Tandem Accelerator Laboratory of the National Centre for Scientific Research "Demokritos" in Athens, Greece, at an incident deuteron beam energy of 2.9 MeV. Using HPGe detectors, γ-ray spectroscopy was applied to determine the induced γ-ray activity of the residual nuclei.
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Affiliation(s)
- S Chasapoglou
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece.
| | - M Kokkoris
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece
| | - R Vlastou
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece
| | - M Diakaki
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece
| | - V Michalopoulou
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece; European Organization for Nuclear Research (CERN), Geneva, Switzerland
| | - A Kalamara
- Institute of Nuclear and Radiological Sciences, Technology, Energy & Safety, N.C.S.R. "Demokritos", Athens, Greece; Institute of Nanoscience and Nanotechnology, N.C.S.R. "Demokritos", Athens, Greece
| | - G Gkatis
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece; CEA/DES/IRESNE/DER/SPRC/LEPh, Cadarache, Saint Paul Lez Durance, France
| | - A Stamatopoulos
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece; Physics Division, Los Alamos National Laboratory, Los Alamos, NM, United States
| | - M Axiotis
- Tandem Accelerator Laboratory, Institute of Nuclear and Particle Physics, N.C.S.R. "Demokritos", Athens, Greece
| | - S Harissopulos
- Tandem Accelerator Laboratory, Institute of Nuclear and Particle Physics, N.C.S.R. "Demokritos", Athens, Greece
| | - A Lagoyannis
- Tandem Accelerator Laboratory, Institute of Nuclear and Particle Physics, N.C.S.R. "Demokritos", Athens, Greece
| | - M I Savva
- Institute of Nuclear and Radiological Sciences, Technology, Energy & Safety, N.C.S.R. "Demokritos", Athens, Greece
| | - T Vasilopoulou
- Institute of Nuclear and Radiological Sciences, Technology, Energy & Safety, N.C.S.R. "Demokritos", Athens, Greece
| | - C Lederer-Woods
- School of Physics and Astronomy, University of Edinburgh, Edinburgh, UK
| | - N Patronis
- Department of Physics, University of Ioannina, Ioannina, Greece
| | - K Kaperoni
- Department of Physics, National Technical University of Athens, Zografou Campus, Athens, 15772, Greece
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Savva M, Bradnam S, Vasilopoulou T, Nobs C, Mergia K, Packer L, Stamatelatos I, JET Contributors. Application of VERDI detectors for ITER materials activation product inventory characterization. Fusion Engineering and Design 2023. [DOI: 10.1016/j.fusengdes.2023.113559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/24/2023]
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Naish JD, Batistoni P, Kos B, Obryk B, Villari R, Vasilopoulou T, Stamatelatos I. Comparison of neutron flux streaming calculations to the 2019-2020 JET Experimental Deuterium-Deuterium Results. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112538] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Savva M, Vasilopoulou T, Stamatelatos I, Mergia K, Messoloras S, Michelakaki I, Ghani Z, Nobs C, Packer L. Application of VERDI detectors for neutron fluence measurements during the JET 2019 Deuterium-Deuterium campaign. Fusion Engineering and Design 2021. [DOI: 10.1016/j.fusengdes.2021.112286] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Karatrantou K, Xagorari A, Vasilopoulou T, Gerodimos V. Does the number of trials affect the reliability of handgrip strength measurement in individuals with intellectual disabilities? Hand Surg Rehabil 2020; 39:223-228. [PMID: 32070795 DOI: 10.1016/j.hansur.2020.01.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 12/23/2019] [Accepted: 01/06/2020] [Indexed: 10/25/2022]
Abstract
The main objectives of this study were to examine which testing protocol (one/two/three trials) and method (best/average value) used for determining maximal handgrip strength is more reliable for individuals with intellectual disabilities (ID) and to compare the reliability and variability of maximal handgrip strength measurement between individuals with ID and healthy individuals. Twenty individuals with ID (18.7±3.3 years) and 20 healthy individuals (18.5±3.4 years) performed six separate sessions. During these sessions, the participants' maximal handgrip strength was evaluated using three protocols with different number of trials (one/two/three). In individuals with ID, the protocols with one and two trials were less reliable (ICC=0.78-0.95; SEM%=9-21) than the protocol with three trials (ICC=0.94-0.96; SEM%=8-10) whereas in healthy individuals all protocols were equally reliable (ICC=0.95-0.99; SEM%=1.9-4.9). In individuals with ID, the mean of three trials (ICC=0.96, SEM=1.19-1.35kg, SEM%=8.2-8.7) had slightly higher reliability than the best of three trials (ICC=0.94, SEM=1.47-1.75kg, SEM%=9.2-10.1). Furthermore, the variability of maximal handgrip strength measurement was about twofold higher in individuals with ID (CV=37-45%) vs. healthy individuals (CV=21-23%). Maximal handgrip strength can be measured reliably in young individuals with ID using the mean of three trials as the most reliable approach for the determination of maximal handgrip strength.
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Affiliation(s)
- K Karatrantou
- Department of Physical Education and Sport Sciences, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - A Xagorari
- Department of Physical Education and Sport Sciences, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - T Vasilopoulou
- Department of Physical Education and Sport Sciences, University of Thessaly, Karies, 42100 Trikala, Greece.
| | - V Gerodimos
- Department of Physical Education and Sport Sciences, University of Thessaly, Karies, 42100 Trikala, Greece.
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Nobs C, Packer L, Batistoni P, Colling B, Ghani Z, Gilbert M, Loreti S, Mergia K, Messoloras S, Michelakaki I, Pillon M, Savva M, Stamatelatos I, Triantou K, Vasilopoulou T. Neutron spectrum unfolding for the development of a novel neutron detector for fusion. Fusion Engineering and Design 2019. [DOI: 10.1016/j.fusengdes.2019.04.074] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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8
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Savva M, Vasilopoulou T, Nobs C, Batistoni P, Colling B, Ghani Z, Gilbert M, Loreti S, Mergia K, Messoloras S, Michelakaki I, Packer L, Pillon M, Stamatelatos I, Triantou K. VERDI detector benchmark experiment at the ENEA 14 MeV Frascati Neutron Generator. Fusion Engineering and Design 2019. [DOI: 10.1016/j.fusengdes.2019.03.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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9
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Lépy MC, Thiam C, Anagnostakis M, Galea R, Gurau D, Hurtado S, Karfopoulos K, Liang J, Liu H, Luca A, Mitsios I, Potiriadis C, Savva MI, Thanh TT, Thomas V, Townson RW, Vasilopoulou T, Zhang M. A benchmark for Monte Carlo simulation in gamma-ray spectrometry. Appl Radiat Isot 2019; 154:108850. [PMID: 31476556 DOI: 10.1016/j.apradiso.2019.108850] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 07/04/2019] [Accepted: 08/08/2019] [Indexed: 10/26/2022]
Abstract
Monte Carlo (MC) simulation is widely used in gamma-ray spectrometry, however, its implementation is not always easy and can provide erroneous results. The present action provides a benchmark for several MC software for selected cases. The examples are based on simple geometries, two types of germanium detectors and four kinds of sources, to mimic eight typical measurement conditions. The action outputs (input files and efficiency calculation results, including practical recommendations for new users) are made available on a dedicated webpage.
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Affiliation(s)
- M C Lépy
- CEA, LIST, Laboratoire National Henri Becquerel (LNE-LNHB), Bât. 602 PC 111, CEA-Saclay 91191 Gif-sur-Yvette Cedex, France.
| | - C Thiam
- CEA, LIST, Laboratoire National Henri Becquerel (LNE-LNHB), Bât. 602 PC 111, CEA-Saclay 91191 Gif-sur-Yvette Cedex, France
| | - M Anagnostakis
- Nuclear Engineering Department, National Technical University of Athens, 15870 Athens, Greece
| | - R Galea
- National Research Council of Canada - 1200 Montreal Road - Ottawa ON, K1A0R6, Canada
| | - D Gurau
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Street, PO Box MG-6, Magurele, Ilfov County, RO, 077125, Romania
| | - S Hurtado
- Universidad de Sevilla, Servicio de Radioisotopos, CITIUS, Avda. Reina Mercedes 4, SP-41012, Sevilla, Spain
| | - K Karfopoulos
- Greek Atomic Energy Commission EEAE- Patriarchou Grigorio & Neapoleos - P.O. Box 60092- P.C. 15341, Agia Paraskevi, Athens, Greece
| | - J Liang
- Ionizing Radiation Devision National Institute of Metrology, No.18, Bei San Huan Dong Lu, Chao Yang District, Beijing, China
| | - H Liu
- Ionizing Radiation Devision National Institute of Metrology, No.18, Bei San Huan Dong Lu, Chao Yang District, Beijing, China
| | - A Luca
- Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering (IFIN-HH), 30 Reactorului Street, PO Box MG-6, Magurele, Ilfov County, RO, 077125, Romania
| | - I Mitsios
- Nuclear Engineering Department, National Technical University of Athens, 15870 Athens, Greece
| | - C Potiriadis
- Greek Atomic Energy Commission EEAE- Patriarchou Grigorio & Neapoleos - P.O. Box 60092- P.C. 15341, Agia Paraskevi, Athens, Greece
| | - M I Savva
- INRASTES, NCSR "DEMOKRITOS" - Terma Patriarchou Grigoriou & Neapoleos - 153 10 Ag. Paraskevi, Athens, Greece
| | - T T Thanh
- University of Science, VNU-HCM, Faculty of Physics & Engineering Physics, Department of Nuclear Physics-Nuclear Engineering, 227, Nguyen Van Cu Street, Ward 4, District 5, Ho Chi Minh City, Viet Nam
| | - V Thomas
- CEA, DAM, DIF, F-91297, Arpajon, France
| | - R W Townson
- National Research Council of Canada - 1200 Montreal Road - Ottawa ON, K1A0R6, Canada
| | - T Vasilopoulou
- INRASTES, NCSR "DEMOKRITOS" - Terma Patriarchou Grigoriou & Neapoleos - 153 10 Ag. Paraskevi, Athens, Greece
| | - M Zhang
- Ionizing Radiation Devision National Institute of Metrology, No.18, Bei San Huan Dong Lu, Chao Yang District, Beijing, China
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Villari R, Batistoni P, Bradnam S, Colling B, Fischer U, Flammini D, Fonnesu N, Ghani Z, Klix A, Loreti S, Naish J, Packer L, Pillon M, Popovichev S, Stamatelatos I, Vasilopoulou T. Shutdown dose rate neutronics experiment during high performances DD operations at JET. Fusion Engineering and Design 2018. [DOI: 10.1016/j.fusengdes.2018.05.053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/16/2022]
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Batistoni P, Villari R, Obryk B, Packer LW, Stamatelatos IE, Popovichev S, Colangeli A, Colling B, Fonnesu N, Loreti S, Klix A, Klosowski M, Malik K, Naish J, Pillon M, Vasilopoulou T, De Felice P, Pimpinella M, Quintieri L. OVERVIEW OF NEUTRON MEASUREMENTS IN JET FUSION DEVICE. Radiat Prot Dosimetry 2018; 180:102-108. [PMID: 29040768 DOI: 10.1093/rpd/ncx174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2017] [Indexed: 06/07/2023]
Abstract
The design and operation of ITER experimental fusion reactor requires the development of neutron measurement techniques and numerical tools to derive the fusion power and the radiation field in the device and in the surrounding areas. Nuclear analyses provide essential input to the conceptual design, optimisation, engineering and safety case in ITER and power plant studies. The required radiation transport calculations are extremely challenging because of the large physical extent of the reactor plant, the complexity of the geometry, and the combination of deep penetration and streaming paths. This article reports the experimental activities which are carried-out at JET to validate the neutronics measurements methods and numerical tools used in ITER and power plant design. A new deuterium-tritium campaign is proposed in 2019 at JET: the unique 14 MeV neutron yields produced will be exploited as much as possible to validate measurement techniques, codes, procedures and data currently used in ITER design thus reducing the related uncertainties and the associated risks in the machine operation.
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Affiliation(s)
- P Batistoni
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - R Villari
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - B Obryk
- Institute of Nuclear Physics Polish Academy of Sciences, ul. Radzikowskiego 152, Krakow, Poland
| | - L W Packer
- CCFE, Culham Science Centre, Abingdon, Oxon, UK
| | - I E Stamatelatos
- Institute of Nuclear and Radiological Sciences, Energy, Technology and Safety, National Centre for Scientific Research Demokritos, Athens, Greece
| | | | - A Colangeli
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - B Colling
- CCFE, Culham Science Centre, Abingdon, Oxon, UK
| | - N Fonnesu
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - S Loreti
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - A Klix
- Karlsruhe Institute of Technology, Eggenstein-Leopoldshafen, Karlsruhe, Germany
| | - M Klosowski
- Institute of Nuclear Physics Polish Academy of Sciences, ul. Radzikowskiego 152, Krakow, Poland
| | - K Malik
- Institute of Nuclear Physics Polish Academy of Sciences, ul. Radzikowskiego 152, Krakow, Poland
| | - J Naish
- CCFE, Culham Science Centre, Abingdon, Oxon, UK
| | - M Pillon
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - T Vasilopoulou
- Institute of Nuclear and Radiological Sciences, Energy, Technology and Safety, National Centre for Scientific Research Demokritos, Athens, Greece
| | - P De Felice
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - M Pimpinella
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
| | - L Quintieri
- ENEA, Department of Fusion and Technology for Nuclear Safety and Security, I-00044 Frascati (Rome) & I- 00123 Santa Maria di Galeria, Rome, Italy
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Packer L, Batistoni P, Colling B, Drozdowicz K, Jednorog S, Gilbert M, Laszynska E, Leichtle D, Mietelski J, Pillon M, Stamatelatos I, Vasilopoulou T, Wójcik-Gargula A. Status of ITER material activation experiments at JET. Fusion Engineering and Design 2017. [DOI: 10.1016/j.fusengdes.2017.01.037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Stamatelatos I, Vasilopoulou T, Georgolopoulou P. Neutron streaming along shielding penetrations of high energy medical accelerators using MCNP and ADVANTG codes. Phys Med 2016. [DOI: 10.1016/j.ejmp.2016.07.156] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Stamatelatos IE, Vasilopoulou T, Filippaki E, Georgolopoulou P, Ntalla E, Bassiakos Y. Photon activation analysis of large metallurgical slag samples using a 23 MV medical linear accelerator. J Radioanal Nucl Chem 2016. [DOI: 10.1007/s10967-016-4753-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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15
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Vasilopoulou T, Stamatelatos I, Batistoni P, Conroy S, Obryk B, Popovichev S, Syme D. Neutron streaming along ducts and labyrinths at the JET biological shielding: Effect of concrete composition. Radiat Phys Chem Oxf Engl 1993 2015. [DOI: 10.1016/j.radphyschem.2015.04.015] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Georgolopoulou P, Vasilopoulou T, Stamatelatos I. Neutron fluence measurements in the treatment room and labyrinth of a high energy medical accelerator using activation detectors. Phys Med 2014. [DOI: 10.1016/j.ejmp.2014.07.139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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17
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Vidmar T, Çelik N, Cornejo Díaz N, Dlabac A, Ewa I, Carrazana González J, Hult M, Jovanović S, Lépy MC, Mihaljević N, Sima O, Tzika F, Jurado Vargas M, Vasilopoulou T, Vidmar G. Testing efficiency transfer codes for equivalence. Appl Radiat Isot 2010; 68:355-9. [DOI: 10.1016/j.apradiso.2009.10.012] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2009] [Revised: 09/28/2009] [Accepted: 10/12/2009] [Indexed: 10/20/2022]
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Stamatelatos IE, Tzika F, Vasilopoulou T, Koster-Ammerlaan MJJ. Large sample neutron activation analysis of a ceramic vase. J Radioanal Nucl Chem 2010. [DOI: 10.1007/s10967-010-0454-3] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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