Conceptual design of the CEPC dumping system
摘要
Background The circular electron–positron collider(CEPC)is a double-ring collider proposed by Chinese scientists.It will be operated at centre-of-mass energy of 240,90,160 GeV and maybe also 360 GeV.Purpose The total energy stored in the collider is up to 20 MJ.It is important to extract beams safely and not to damage the dump.In this paper,a dumping system including dilution kickers and absorber core with iron shielding is discussed.Methods The Monte Carlo code FLUKA is used to obtain the deposited energy and dose-equivalent distributions.The temperature rises are calculated assuming no heat conduction.Results Compared with the melting point and upper limit of dose equivalent,the magnets parameters are determined and the dimensions of the core and shielding are optimized.Conclusion The design of the dumping system meets the requirement that the energy stored in the collider can be absorbed safely.
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1R.Aaij,A.S.W.Abdelmotteleb,C.Abellan Beteta,F.Abudinén,T.Ackernley,B.Adeva,M.Adinolfi,P.Adlarson,H.Afsharnia,C.Agapopoulou,C.A.Aidala,Z.Ajaltouni,S.Akar,K.Akiba,J.Albrecht,F.Alessio,M.Alexander,A.Alfonso Albero,Z.Aliouche,P.Alvarez Cartelle,R.Amalric,S.Amato,J.L.Amey,Y.Amhis,L.An,L.Anderlini,M.Andersson,A.Andreianov,M.Andreotti,D.Andreou,D.Ao,F.Archilli,A.Artamonov,M.Artuso,E.Aslanides,M.Atzeni,B.Audurier,S.Bachmann,M.Bachmayer,J.J.Back,A.Bailly-reyre,P.Baladron Rodriguez,V.Balagura,W.Baldini,J.Baptista de Souza Leite,M.Barbetti,R.J.Barlow,S.Barsuk,W.Barter,M.Bartolini,F.Baryshnikov,J.M.Basels,G.Bassi,B.Batsukh,A.Battig,A.Bay,A.Beck,M.Becker,F.Bedeschi,I.B.Bediaga,A.Beiter,V.Belavin,S.Belin,V.Bellee,K.Belous,I.Belov,I.Belyaev,G.Benane,G.Bencivenni,E.Ben-Haim,A.Berezhnoy,R.Bernet,S.Bernet Andres,D.Berninghoff,H.C.Bernstein,C.Bertella,A.Bertolin,C.Betancourt,F.Betti,Ia.Bezshyiko,S.Bhasin,J.Bhom,L.Bian,M.S.Bieker,N.V.Biesuz,S.Bifani,P.Billoir,A.Biolchini,M.Birch,F.C.R.Bishop,A.Bitadze,A.Bizzeti,M.P.Blago,T.Blake,F.Blanc,J.E.Blank,S.Blusk,D.Bobulska,J.A.Boelhauve,O.Boente Garcia,T.Boettcher,A.Boldyrev,C.S.Bolognani,R.Bolzonella,N.Bondar,F.Borgato,S.Borghi,M.Borsato,J.T.Borsuk,S.A.Bouchiba,T.J.V.Bowcock,A.Boyer,C.Bozzi,M.J.Bradley,S.Braun,A.Brea Rodriguez,J.Brodzicka,A.Brossa Gonzalo,J.Brown,D.Brundu,A.Buonaura,L.Buonincontri,A.T.Burke,C.Burr,A.Bursche,A.Butkevich,J.S.Butter,J.Buytaert,W.Byczynski,S.Cadeddu,H.Cai,R.Calabrese,L.Calefice,S.Cali,R.Calladine,M.Calvi,M.Calvo Gomez,P.Campana,D.H.Campora Perez,A.F.Campoverde Quezada,S.Capelli,L.Capriotti,A.Carbone,G.Carboni,R.Cardinale,A.Cardini,P.Carniti,L.Carus,A.Casais Vidal,R.Caspary,G.Casse,M.Cattaneo,G.Cavallero,V.Cavallini,S.Celani,J.Cerasoli,D.Cervenkov,A.J.Chadwick,M.G.Chapman,M.Charles,Ph.Charpentier,C.A.Chavez Barajas,M.Chefdeville,C.Chen,S.Chen,A.Chernov,S.Chernyshenko,V.Chobanova,S.Cholak,M.Chrzaszcz,A.Chubykin,V.Chulikov,P.Ciambrone,M.F.Cicala,X.Cid Vidal,G.Ciezarek,G.Ciullo,P.E.L.Clarke,M.Clemencic,H.V.Cliff,J.Closier,J.L.Cobbledick,V.Coco,J.A.B.Coelho,J.Cogan,E.Cogneras,L.Cojocariu,P.Collins,T.Colombo,L.Congedo,A.Contu,N.Cooke,I.Corredoira,G.Corti,B.Couturier,D.C.Craik,M.Cruz Torres,R.Currie,C.L.Da Silva,S.Dadabaev,L.Dai,X.Dai,E.Dall'Occo,J.Dalseno,C.D'Ambrosio,J.Daniel,A.Danilina,P.d'Argent,J.E.Davies,A.Davis,O.De Aguiar Francisco,J.de Boer,K.De Bruyn,S.De Capua,M.De Cian,U.De Freitas Carneiro Da Graca,E.De Lucia,J.M.De Miranda,L.De Paula,M.De Serio,D.De Simone,P.De Simone,F.De Vellis,J.A.de Vries,C.T.Dean,F.Debernardis,D.Decamp,V.Dedu,L.Del Buono,B.Delaney,H.-P.Dembinski,V.Denysenko,O.Deschamps,F.Dettori,B.Dey,P.Di Nezza,I.Diachkov,S.Didenko,L.Dieste Maronas,S.Ding,V.Dobishuk,A.Dolmatov,C.Dong,A.M.Donohoe,F.Dordei,A.C.dos Reis,L.Douglas,A.G.Downes,P.Duda,M.W.Dudek,L.Dufour,V.Duk,P.Durante,M.M.Duras,J.M.Durham,D.Dutta,A.Dziurda,A.Dzyuba,S.Easo,U.Egede,V.Egorychev,S.Eidelman,C.Eirea Orro,S.Eisenhardt,E.Ejopu,S.Ek-In,L.Eklund,S.Ely,A.Ene,E.Epple,S.Escher,J.Eschle,S.Esen,T.Evans,F.Fabiano,L.N.Falcao,Y.Fan,B.Fang,L.Fantini,M.Faria,S.Farry,D.Fazzini,L.F Felkowski,M.Feo,M.Fernandez Gomez,A.D.Fernez,F.Ferrari,L.Ferreira Lopes,F.Ferreira Rodrigues,S.Ferreres Sole,M.Ferrillo,M.Ferro-Luzzi,S.Filippov,R.A.Fini,M.Fiorini,M.Firlej,K.M.Fischer,D.S.Fitzgerald,C.Fitzpatrick,T.Fiutowski,F.Fleuret,M.Fontana,F.Fontanelli,R.Forty,D.Foulds-Holt,V.Franco Lima,M.Franco Sevilla,M.Frank,E.Franzoso,G.Frau,C.Frei,D.A.Friday,J.Fu,Q.Fuehring,T.Fulghesu,E.Gabriel,G.Galati,M.D.Galati,A.Gallas Torreira,D.Galli,S.Gambetta,Y.Gan,M.Gandelman,P.Gandini,Y.Gao,Y.Gao,M.Garau,L.M.Garcia Martin,P.Garcia Moreno,J.García Pardiaas,B.Garcia Plana,F.A.Garcia Rosales,L.Garrido,C.Gaspar,R.E.Geertsema,D.Gerick,L.L.Gerken,E.Gersabeck,M.Gersabeck,T.Gershon,L.Giambastiani,V.Gibson,H.K.Giemza,A.L.Gilman,M.Giovannetti,A.Gioventù,P.Gironella Gironell,C.Giugliano,M.A.Giza,K.Gizdov,E.L.Gkougkousis,V.V.Gligorov,C.Gabel,E.Golobardes,D.Golubkov,A.Golutvin,A.Gomes,S.Gomez Fernandez,F.Goncalves Abrantes,M.Goncerz,G.Gong,I.V.Gorelov,C.Gotti,J.P.Grabowski,T.Grammatico,L.A.Granado Cardoso,E.Graugés,E.Graverini,G.Graziani,A.T.Grecu,L.M.Greeven,N.A.Grieser,L.Grillo,S.Gromov,B.R.Gruberg Cazon,C.Gu,M.Guarise,M.Guittiere,P.A.Günther,E.Gushchin,A.Guth,Y.Guz,T.Gys,T.Hadavizadeh,C.Hadjivasiliou,G.Haefeli,C.Haen,J.Haimberger,S.C.Haines,T.Halewood-leagas,M.M.Halvorsen,P.M.Hamilton,J.Hammerich,Q.Han,X.Han,E.B.Hansen,S.Hansmann-Menzemer,L.Hao,N.Harnew,T.Harrison,C.Hasse,M.Hatch,J.He,K.Heijhoff,C.Henderson,R.D.L.Henderson,A.M.Hennequin,K.Hennessy,L.Henry,J.Herd,J.Heuel,A.Hicheur,D.Hill,M.Hilton,S.E.Hollitt,J.Horswill,R.Hou,Y.Hou,J.Hu,J.Hu,W.Hu,X.Hu,W.Huang,X.Huang,W.Hulsbergen,R.J.Hunter,M.Hushchyn,D.Hutchcroft,P.Ibis,M.Idzik,D.Ilin,P.Ilten,A.Inglessi,A.Iniukhin,A.Ishteev,K.Ivshin,R.Jacobsson,H.Jage,S.J.Jaimes Elles,S.Jakobsen,E.Jans,B.K.Jashal,A.Jawahery,V.Jevtic,E.Jiang,X.Jiang,Y.Jiang,M.John,D.Johnson,C.R.Jones,T.P.Jones,B.Jost,N.Jurik,I.Juszczak,S.Kandybei,Y.Kang,M.Karacson,D.Karpenkov,M.Karpov,J.W.Kautz,F.Keizer,D.M.Keller,M.Kenzie,T.Ketel,B.Khanji,A.Kharisova,S.Kholodenko,G.Khreich,T.Kirn,V.S.Kirsebom,O.Kitouni,S.Klaver,N.Kleijne,K.Klimaszewski,M.R.Kmiec,S.Koliiev,A.Kondybayeva,A.Konoplyannikov,P.Kopciewicz,R.Kopecna,P.Koppenburg,M.Korolev,I.Kostiuk,O.Kot,S.Kotriakhova,A.Kozachuk,P.Kravchenko,L.Kravchuk,R.D.Krawczyk,M.Kreps,S.Kretzschmar,P.Krokovny,W.Krupa,W.Krzemien,J.Kubat,S.Kubis,W.Kucewicz,M.Kucharczyk,V.Kudryavtsev,A.Kupsc,D.Lacarrere,G.Lafferty,A.Lai,A.Lampis,D.Lancierini,C.Landesa Gomez,J.J.Lane,R.Lane,G.Lanfranchi,C.Langenbruch,J.Langer,O.Lantwin,T.Latham,F.Lazzari,M.Lazzaroni,R.Le Gac,S.H.Lee,R.Lefèvre,A.Leflat,S.Legotin,P.Lenisa,O.Leroy,T.Lesiak,B.Leverington,A.Li,H.Li,K.Li,P.Li,P.-R.Li,S.Li,T.Li,T.Li,Y.Li,Z.Li,X.Liang,C.Lin,T.Lin,R.Lindner,V.Lisovskyi,R.Litvinov,G.Liu,H.Liu,Q.Liu,S.Liu,A.Lobo Salvia,A.Loi,R.Lollini,J.Lomba Castro,I.Longstaff,J.H.Lopes,A.Lopez Huertas,S.López Soliao,G.H.Lovell,Y.Lu,C.Lucarelli,D.Lucchesi,S.Luchuk,M.Lucio Martinez,V.Lukashenko,Y.Luo,A.Lupato,E.Luppi,A.Lusiani,K.Lynch,X.-R.Lyu,L.Ma,R.Ma,S.Maccolini,F.Machefert,F.Maciuc,I.Mackay,V.Macko,P.Mackowiak,L.R.Madhan Mohan,A.Maevskiy,D.Maisuzenko,M.W.Majewski,J.J.Malczewski,S.Malde,B.Malecki,A.Malinin,T.Maltsev,G.Manca,G.Mancinelli,C.Mancuso,D.Manuzzi,C.A.Manzari,D.Marangotto,J.F.Marchand,U.Marconi,S.Mariani,C.Marin Benito,J.Marks,A.M.Marshall,P.J.Marshall,G.Martelli,G.Martellotti,L.Martinazzoli,M.Martinelli,D.Martinez Santos,F.Martinez Vidal,A.Massafferri,M.Materok,R.Matev,A.Mathad,V.Matiunin,C.Matteuzzi,K.R.Mattioli,A.Mauri,E.Maurice,J.Mauricio,M.Mazurek,M.McCann,L.Mcconnell,T.H.McGrath,N.T.McHugh,A.McNab,R.McNulty,J.V.Mead,B.Meadows,G.Meier,D.Melnychuk,S.Meloni,M.Merk,A.Merli,L.Meyer Garcia,D.Miao,M.Mikhasenko,D.A.Milanes,E.Millard,M.Milovanovic,M.-N.Minard,A.Minotti,T.Miralles,S.E.Mitchell,B.Mitreska,D.S.Mitzel,A.Madden,R.A.Mohammed,R.D.Moise,S.Mokhnenko,T.Mombacher,M.Monk,I.A.Monroy,S.Monteil,M.Morandin,G.Morello,M.J.Morello,J.Moron,A.B.Morris,A.G.Morris,R.Mountain,H.Mu,E.Muhammad,F.Muheim,M.Mulder,K.Müller,C.H.Murphy,D.Murray,R.Murta,P.Muzzetto,P.Naik,T.Nakada,R.Nandakumar,T.Nanut,I.Nasteva,M.Needham,N.Neri,S.Neubert,N.Neufeld,P.Neustroev,R.Newcombe,J.Nicolini,E.M.Niel,S.Nieswand,N.Nikitin,N.S.Nolte,C.Normand,J.Novoa Fernandez,C.Nunez,A.Oblakowska-Mucha,V.Obraztsov,T.Oeser,D.P.O'Hanlon,S.Okamura,R.Oldeman,F.Oliva,C.J.G.Onderwater,R.H.O'Neil,J.M.Otalora Goicochea,T.Ovsiannikova,P.Owen,A.Oyanguren,O.Ozcelik,K.O.Padeken,B.Pagare,P.R.Pais,T.Pajero,A.Palano,M.Palutan,Y.Pan,G.Panshin,L.Paolucci,A.Papanestis,M.Pappagallo,L.L.Pappalardo,C.Pappenheimer,W.Parker,C.Parkes,B.Passalacqua,G.Passaleva,A.Pastore,M.Patel,C.Patrignani,C.J.Pawley,A.Pearce,A.Pellegrino,M.Pepe Altarelli,S.Perazzini,D.Pereima,A.Pereiro Castro,P.Perret,M.Petric,K.Petridis,A.Petrolini,A.Petrov,S.Petrucci,M.Petruzzo,H.Pham,A.Philippov,R.Piandani,L.Pica,M.Piccini,B.Pietrzyk,G.Pietrzyk,M.Pili,D.Pinci,F.Pisani,M.Pizzichemi,V.Placinta,J.Plews,M.Plo Casasus,F.Polci,M.Poli Lener,M.Poliakova,A.Poluektov,N.Polukhina,I.Polyakov,E.Polycarpo,S.Ponce,D.Popov,S.Popov,S.Poslavskii,K.Prasanth,L.Promberger,C.Prouve,V.Pugatch,V.Puill,G.Punzi,H.R.Qi,W.Qian,N.Qin,S.Qu,R.Quagliani,N.V.Raab,R.I.Rabadan Trejo,B.Rachwal,J.H.Rademacker,R.Rajagopalan,M.Rama,M.Ramos Pernas,M.S.Rangel,F.Ratnikov,G.Raven,M.Rebollo De Miguel,F.Redi,J.Reich,F.Reiss,C.Remon Alepuz,Z.Ren,P.K.Resmi,R.Ribatti,A.M.Ricci,S.Ricciardi,K.Richardson,M.Richardson-Slipper,K.Rinnert,P.Robbe,G.Robertson,A.B.Rodrigues,E.Rodrigues,E.Rodriguez Fernandez,J.A.Rodriguez Lopez,E.Rodriguez Rodriguez,D.L.Rolf,A.Rollings,P.Roloff,V.Romanovskiy,M.Romero Lamas,A.Romero Vidal,J.D.Roth,M.Rotondo,M.S.Rudolph,T.Ruf,R.A.Ruiz Fernandez,J.Ruiz Vidal,A.Ryzhikov,J.Ryzka,J.J.Saborido Silva,N.Sagidova,N.Sahoo,B.Saitta,M.Salomoni,C.Sanchez Gras,I.Sanderswood,R.Santacesaria,C.Santamarina Rios,M.Santimaria,E.Santovetti,D.Saranin,G.Sarpis,M.Sarpis,A.Sarti,C.Satriano,A.Satta,M.Saur,D.Savrina,H.Sazak,L.G.Scantlebury Smead,A.Scarabotto,S.Schael,S.Scherl,M.Schiller,H.Schindler,M.Schmelling,B.Schmidt,S.Schmitt,O.Schneider,A.Schopper,M.Schubiger,S.Schulte,M.H.Schune,R.Schwemmer,B.Sciascia,A.Sciuccati,S.Sellam,A.Semennikov,M.Senghi Soares,A.Sergi,N.Serra,L.Sestini,A.Seuthe,Y.Shang,D.M.Shangase,M.Shapkin,I.Shchemerov,L.Shchutska,T.Shears,L.Shekhtman,Z.Shen,S.Sheng,V.Shevchenko,B.Shi,E.B.Shields,Y.Shimizu,E.Shmanin,R.Shorkin,J.D.Shupperd,B.G.Siddi,R.Silva Coutinho,G.Simi,S.Simone,M.Singla,N.Skidmore,R.Skuza,T.Skwarnicki,M.W.Slater,J.C.Smallwood,J.G.Smeaton,E.Smith,K.Smith,M.Smith,A.Snoch,L.Soares Lavra,M.D.Sokoloff,F.J.P.Soler,A.Solomin,A.Solovev,I.Solovyev,R.Song,F.L.Souza De Almeida,B.Souza De Paula,B.Spaan,E.Spadaro Norella,E.Spedicato,E.Spiridenkov,P.Spradlin,V.Sriskaran,F.Stagni,M.Stahl,S.Stahl,S.Stanislaus,E.N.Stein,O.Steinkamp,O.Stenyakin,H.Stevens,S.Stone,D.Strekalina,Y.S Su,F.Suljik,J.Sun,L.Sun,Y.Sun,P.Svihra,P.N.Swallow,K.Swientek,A.Szabelski,T.Szumlak,M.Szymanski,Y.Tan,S.Taneja,M.D.Tat,A.Terentev,F.Teubert,E.Thomas,D.J.D.Thompson,K.A.Thomson,H.Tilquin,V.Tisserand,S.T'Jampens,M.Tobin,L.Tomassetti,G.Tonani,X.Tong,D.Torres Machado,D.Y.Tou,S.M.Trilov,C.Trippl,G.Tuci,A.Tully,N.Tuning,A.Ukleja,D.J.Unverzagt,A.Usachov,A.Ustyuzhanin,U.Uwer,A.Vagner,V.Vagnoni,A.Valassi,G.Valenti,N.Valls Canudas,M.van Beuzekom,M.Van Dijk,H.Van Hecke,E.van Herwijnen,C.B.Van Hulse,M.van Veghel,R.Vazquez Gomez,P.Vazquez Regueiro,C.Vázquez Sierra,S.Vecchi,J.J.Velthuis,M.Veltri,A.Venkateswaran,M.Veronesi,M.Vesterinen,D.Vieira,M.Vieites Diaz,X.Vilasis-Cardona,E.Vilella Figueras,A.Villa,P.Vincent,F.C.Volle,D.vom Bruch,A.Vorobyev,V.Vorobyev,N.Voropaev,K.Vos,C.Vrahas,R.Waldi,J.Walsh,G.Wan,C.Wang,G.Wang,J.Wang,J.Wang,J.Wang,J.Wang,M.Wang,R.Wang,X.Wang,Y.Wang,Z.Wang,Z.Wang,Z.Wang,J.A.Ward,N.K.Watson,D.Websdale,Y.Wei,C.Weisser,B.D.C.Westhenry,D.J.White,M.Whitehead,A.R.Wiederhold,D.Wiedner,G.Wilkinson,M.K.Wilkinson,I.Williams,M.Williams,M.R.J.Williams,R.Williams,F.F.Wilson,W.Wislicki,M.Witek,L.Witola,C.P.Wong,G.Wormser,S.A.Wotton,H.Wu,J.Wu,K.Wyllie,Z.Xiang,D.Xiao,Y.Xie,A.Xu,J.Xu,L.Xu,L.Xu,M.Xu,Q.Xu,Z.Xu,Z.Xu,D.Yang,S.Yang,X.Yang,Y.Yang,Z.Yang,Z.Yang,L.E.Yeomans,V.Yeroshenko,H.Yeung,H.Yin,J.Yu,X.Yuan,E.Zaffaroni,M.Zavertyaev,M.Zdybal,O.Zenaiev,M.Zeng,C.Zhang,D.Zhang,L.Zhang,S.Zhang,S.Zhang,Y.Zhang,Y.Zhang,A.Zharkova,A.Zhelezov,Y.Zheng,T.Zhou,X.Zhou,Y.Zhou,V.Zhovkovska,X.Zhu,X.Zhu,Z.Zhu,V.Zhukov,Q.Zou,S.Zucchelli,D.Zuliani,G.Zunica,LHCb Collaboration.Search for the rare decays W^(+)→D_(s)^(+)γ and Z→D^(0)γ at LHCb[J].Chinese Physics C,2023,47(9):14-26.
-
2Hang Zhu,Tianmu Xin,Jiyuan Zhai,Jianping Dai.Suppression of longitudinal coupled-bunch instabilities with RF feedback systems in CEPC main ring[J].Radiation Detection Technology and Methods,2023,7(2):210-219.
-
3刘晶晶,刘冬梅,郝良焕.New insights into the limit of the magnetic monopole flux and the heatingsource in white dwarfs[J].Chinese Physics C,2023,47(8):95-106.
-
4YANG Jun,YUAN Li-bo.Theoretical and experimental study on white light interferometric sensing network with double-ring topology[J].Frontiers of Electrical and Electronic Engineering in China,2006,1(2):234-238.
-
5ERIK SOLHEIM.A Green Champion[J].China Today,2023,72(9):42-44.
-
6ERIK SOLHEIM.A Green Champion[J].ChinAfrica,2023,15(9):32-33.
-
7郭鑫,王海涵,王杰,张凯,赵武.韧性产品交互式概念设计与知识推理方法研究[J].机械工程学报,2023,59(11):74-83.
-
8Xin Zhao,Xiangtong Meng,Hongqi Zou,Yanjun Zhang,Yangjun Ma,Yadong Du,Yuan Shao,Jun Qi,Jieshan Qiu.Nano-enabled solar driven-interfacial evaporation:Advanced design and opportunities[J].Nano Research,2023,16(5):6015-6038. 被引量：2
-
9Jia Liu,Lei Wu.Fast-Converging and Asymptotic-Preserving Simulation of Frequency Domain Thermoreflectance[J].Communications in Computational Physics,2023,33(6):65-93.
-
10Jianhui Zhou,Xin Lai,Jianfeng Hu,Haijie Qi,Shan Liu,Zhengguo Zhang.Design of a graphene oxide@melamine foam/polyaniline@erythritol composite phase change material for thermal energy storage[J].Chinese Journal of Chemical Engineering,2023,58(6):282-290.
