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Radiological clearance of historical waste from particle accelerators / Svihrova, Lucie (CERN ; Prague, Tech. U.) ; Bauer, Kerstin (CERN) ; Bruno, Luca (CERN) ; Dumont, Gerald (CERN) ; Magistris, Matteo (CERN) ; Menaa, Nabil (CERN) ; Silari, Marco (CERN) ; Ulrici, Luisa (CERN)
This paper presents a detailed methodology for reclassifying radioactive material from particle accelerators as non-radioactive, drawing on experiences at CERN. During particle accelerator decommissioning, the waste is classified based on its radioactivity level where the very-low-level activity material is the potential clearance candidate. [...]
2024 - 10 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1065 (2024) 169476 Fulltext: PDF;

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In-toto non-destructive assay methodology for the elimination of metallic waste from particle accelerators after melting / Dyrcz, Patrycja (CERN) ; Menaa, Nabil (CERN) ; Magistris, Matteo (CERN) ; Theis, Chris (CERN) ; Bruno, Luca (CERN) ; Dumont, Gerald (CERN) ; Charousset, Renaud (CERN)
Melting of metallic waste reduces the waste volume, allows more accurate radiological characterization, and minimizes handling at the waste production site. This paper proposes a new non-destructive assay methodology to radiologically characterize low- and intermediate-level (LILW) waste before melting. [...]
2023 - 9 p. - Published in : Appl. Radiat. Isot. 201 (2023) 110991 Fulltext: PDF;

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Radiological characterization for the disposal of a decommissioned LHC external beam dump at CERN / Infantino, Angelo (CERN) ; Harbron, Richard William (CERN) ; Mouret, Renaud (CERN) ; Bertreix, Philippe (CERN) ; Bernardes, Ana-Paula (CERN) ; Bruno, Luca (CERN) ; Calviani, Marco (CERN) ; Dumont, Gerald (CERN) ; El-Idrissi, Safouane (CERN) ; Magistris, Matteo (CERN) et al.
During the last Long Shutdown, a scheduled maintenance period between physics runs, the two Large Hadron Collider (LHC) beam dumps were replaced with upgraded spares modules. It was then decided to conduct an in-house autopsy and a post-irradiation examination of the removed dumps to extract information essential for the 3rd LHC physics run and to aid the design of new generations of beam dumps able to cope with future upgrades of the LHC. [...]
2023 - 13 p. - Published in : Eur. Phys. J. Plus 138 (2023) 692 Fulltext: PDF;

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Radiological characterisation for the clearance of burnable waste produced at CERN / Harbron, Richard (CERN) ; Charousset, Renaud (CERN) ; Dumont, Gerald (CERN) ; Magistris, Matteo (CERN) ; Menaa, Nabil (CERN) ; Giunio Pisano, Paolo (CERN) ; Theis, Christian (CERN)
Burnable waste produced at CERN during upgrading, maintenance and dismantling campaigns may be contaminated with radioactive nuclides produced through activation of accelerator components. Here, we present a methodology for the radiological characterisation of burnable waste, which takes into account the wide range of potential activation conditions (beam energy, material composition, location, irradiation and waiting time). [...]
2023 - 7 p. - Published in : Appl. Radiat. Isot. 196 (2023) 110782 Fulltext: PDF;

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Classification of radiological objects at the exit of accelerators with a dose-rate constraint / Frosio, Thomas (CERN) ; Dumont, Gerald (CERN) ; Froeschl, Robert (CERN) ; Iliopoulou, Elpida (CERN) ; Magistris, Matteo (CERN) ; Menaa, Nabil (CERN) ; Roesler, Stefan (CERN) ; Theis, Chris (CERN) ; Vincke, Heinz (CERN) ; Vincke, Helmut (CERN)
Maintenance activities and operations of high-energy particle accelerators can lead to the collection of radioactive equipment as well as waste materials. In order to ensure their proper classification as radioactive or non-radioactive, one has to quantify the activities of radionuclides produced. [...]
2020 - 13 p. - Published in : Appl. Radiat. Isot. 165 (2020) 109303 Fulltext: PDF;

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New methodology for in-situ classification of radiological items with a clearance monitor system / Frosio, Thomas (CERN) ; Menaa, Nabil (CERN) ; Dumont, Gérald (CERN) ; Aberle, Frédéric (CERN)
Maintenance activities and operations of high-energy particle accelerators can lead to the collection ofradioactive equipment as well as waste materials. In order to ensure their proper classification as radioactiveor non-radioactive, one has to quantify the activities of radionuclides produced. [...]
2020 - 8 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 966 (2020) 163847 Fulltext: PDF;

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Integrated Operational Dosimetry System at CERN / Dumont, Gérald (CERN) ; Baltasar Dos Santos Pedrosa, Fernando (CERN) ; Carbonez, Pierre (CERN) ; Forkel-Wirth, Doris (CERN) ; Ninin, Pierre (CERN) ; Fuentes, Eloy Reguero (CERN) ; Roesler, Stefan (CERN) ; Vollaire, Joachim (CERN)
CERN, the European Organization for Nuclear Research, upgraded its operational dosimetry system in March 2013 to be prepared for the first Long Shutdown of CERN's facilities. The new system allows the immediate and automatic checking and recording of the dosimetry data before and after interventions in radiation areas. [...]
2017 - 7 p. - Published in : Radiat. Prot. Dosim. 173 (2017) 233-239
In : 14th Congress of the International Radiation Protection Association, Cape Town, South Africa, 9 - 13 May 2016, pp.233-239

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Intervention Management from Operation to Shutdown / Garino, Cedric (CERN) ; Daudin, Benoit (CERN) ; De Jonghe, Jurgen (CERN) ; Dorsival, Alexandre (CERN) ; Dos Santos Pedrosa, Fernando (CERN) ; Dumont, Gerald (CERN) ; Foraz, Katy (CERN) ; Reguero Fuentes, Eloy (CERN)
The Intervention Management Planning and Coordination Tool (IMPACT) is now widely used in all the accelerator complex and beyond. This unique repository improves the availability of the intervention information for all facilities, and enhances its traceability. [...]
2013 - 3 p. - Published in : (2013) , pp. THPWA035 Fulltext: PDF; External link: Published version from JACoW
In : 4th International Particle Accelerator Conference, Shanghai, China, 12 - 17 May 2013, pp.3705

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Vedi anche: autori con nomi simili
11	Dumont, G
1	Dumont, G J
1	Dumont, G.
2	Dumont, Georges
8	Dumont, Gerald

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