MAC Session November 8,9

Transkript

1 MAC Session November 8,9 Agenda Update HERA DESY and ILC MAC Nov 8, D.Trines 1

2 PETRA III Monday PETRA-3 14:00 20' Dieter Trines Welcome and news from the DESY 14:20 25' Edgar Weckert PETRA-3 Project Status 14:45 45' Klaus Balewski Overview of Accelerator Issues 15:30 30' coffee 16:00 25' Markus Tischer Damping Wigglers 16:25 25' Mike Seidel Vacuum Issues 16:50 25' Jens-Peter Jensen Water cooling 17:15 MAC closed session 19:30 Dinner in Bistro MAC Nov 8, D.Trines 2

3 VUV FEL Tuesday TTF-2 / VUV-FEL 08:30 30' Joerg Rossbach Introduction 09:00 30' Hans Weise Schedule 2005 and Project Management Issues 09:30 25' Markus Körfer Status of Construction 09:55 25' Pedro Castro Beam Dynamics Issues 10:20 20' coffee 10:40 25' Mikhail Krasilnikov The Photo Injector 11:05 25' Sigfried Schreiber The Photo Injector's Laser 11:30 60' tour of TT2 facility 12:30 lunch 14:00 25' Bernd Petersen Cryogenic Installations 14:25 25' Denis Kostin Cavities and RF Couples in the Accelerator Modules 14:50 25' Stefan Simrock The RF System 15:15 25' Dirk Noelle Electron Beam Diagnostics 15:40 25' Kay Rehlich Control System 16:05 30' coffee 16:35 25' Rolf Treusch Photon Beam Diagnostics 17:00 25' Holger Schlarb Commissioning since spring :25 25' Josef Feldhaus First Experiments after First Lasing 17:50 MAC closed session MAC Nov 8, D.Trines 3

4 Wednesday :00 90' feedback and Q&A All 10:30 30' coffee 11:00 60' closed session 12:00 30' close out 12:30 lunch MAC Nov 8, D.Trines 4

5 MAC Session November 8,9 Agenda Update HERA DESY and ILC MAC Nov 8, D.Trines 5

6 M Division Leader D.Trines Deputy A.Gamp Group MBB D3 MDI MEA MHFe MHFsl MHFp MIN MKK MKS MSK MST MVA MVP MPL MPS MPY Accelerator Bieler Tesch Wittenburg Sinram Ebert Proch Choroba Weise Jensen Petersen Simrock Bacher Seidel Zapfe Singer Racky HERA-e x x x x x x x x x x x x x x HERA-p x x x x x x x x x x x x PETRA x x x x x x x x x x x x DORIS x x x x x x x x x x x DESY II x x x x x x x x x x x DESY III x x x x x x x x x x x Linac III x x x x x x x x Linac II/PIA x x x x x x x x x VUV FEL x x x x x x x x x x x x x x x PITZ Stephan x x x x x x x x PETRA III Balewski x x x x x x x x x x x XFEL Brinkmann x x x x x x x x x x x x x x x x ILC Walker x x x x x x x x Accel operation Radiation Protect. Diagnostics Installati on Survey Rfsystems Injektion Power Water Cooling Cryogenics Cavity treatment MAC Nov 8, D.Trines 6 Timing Controls Electronic Vacuum Material analysis Interlock Personal safety Machine physics

7 HERA Luminosity 91/nb MAC Nov 8, D.Trines 7

8 Luminosity/ day Running Average Lumi/day 0.4 Lpd i pb 1 day i 270 Possible peak value per day 1.4 pb-1 MAC Nov 8, D.Trines 8

9 Polarisation 9

10 Operating statistics 2000/2004 Experiment 2% Idle 7% Tuning 4% HERA Operational Statistics 2000 Shutdown 5% Fault 16% p-inj 9% Experiment 0% HERA Operational Statistics 2004 Machine Studies 11% Shutdown 3% Fault 34% Lumin.Run 50% e-inj 6% Lumituning 1% Lumin.Run 35% Lumituning 1% e-inj 7% p-inj 9% 11 % more down time 7 % more machine studies 15 % less luminosity time MAC Nov 8, D.Trines 10

11 HERA failure statistics Beschleuniger-Betriebs-Seminar, September 2004, Grömitz

12 Modified Absorber 4 NR11m Status: installed MAC Nov 8, D.Trines 12

13 Half-Quadrupole GM Spiegelplatte γ p e Kein Feld für Elektronen! MAC Nov 8, D.Trines 13

14 Flange connection NR11m replaced by welding Only at H1 MAC Nov 8, D.Trines 14

15 GI-chamber H1 was hit by direct Synchrotron-radiation IP Replaced; plus temperature sensors MAC Nov 8, D.Trines 15

16 Temperature sensors every 30 cm 5 Sensoren pro Seite, Abstand 30cm Höhe Sensor 0.4mm MAC Nov 8, D.Trines 16

17 Operations Seminar 2004 Groemitz (1 week) 1) Hera Luminositätsbetrieb 2004 M. Vogt 2) DORIS Betrieb in 2004 O. Kaul 3) VUV-FEL Inbetriebnahme P. Castro-Garcia 4) Untergrundbedingungen für die HERA Experimente U. Kötz 5) Protonenbeschleunigung M.Minty 6) Der Elektron Protonbetrieb von HERA in 2004/2005 J.Keil 7) Linear Collider Aktivitäten N. Walker 8) Eine Reorganisation des Beschleunigerbetriebes bei Desy? D. Trines MAC Nov 8, D.Trines 17

18 Beschleuniger Physik : 1) Spezifische Lumi in Hera F. Willeke 2) Longitudinale Polarisation in den drei WWZ (pdf) (ps) E. Gianfelice 3) Coasting Beam durch HF Rauschen und Intra-Beam I.Agopov 4) Automatische Kontrolle des Protonen Tunes S. Herb 5) Strahlorbit Stabilisierungssysteme HERA, DORIS, PETRA III F. Brinker 6) Dynamische Apertur von PETRA III W. Decking 7) Ultra kurze Bunche in VUV und Xray FEL T. Limberg 8) e-cloud, relevant für DESY Beschleuniger R. Wanzenberg 9) Breitbandiges longitudinales Dämpfungssystem M. Hoffmann MAC Nov 8, D.Trines 18

19 Beschleuniger Technik : 1) Zuverlässigkeit des Beschleunigerbetriebs M. Bieler 2) Geplante Maßnahmen an den Vorbeschleunigern für den zukünftigen Betrieb M. Minty 3) Maßnahmen zur Erhöhung der Maschinenverfügbarkeit M. Bieler 4)Technisches HERA Verbesserungsprogramm E. Negodin 5) Neue Diagnostik in HERA K. Wittenburg 6) Vermeidung von unkontrollierten Strahlverlusten in HERA-p M. Werner 7) Longitudinale Instabilität in HERAp Y. Kot 8) Erhöhung der Zuverlässigkeit der Magnetstromversorgung W. Kook 9) Erfahrungen im Bau und Betrieb komplexer technischer Anlagen J. Eckoldt MAC Nov 8, D.Trines 19

20 Neue Projekte : 1) Status des X-Ray FELs R. Brinkmann 2) Status von PETRA III K. Balewski Operationelle Fortschritte 1) Vorschlag für ein neues Beschleuniger Informationssystem M. Clausen 2) Pläne für weitere Automation des HERA Luminositätsbetriebs J. Maass 3) Diagnostik für FELs D. Noelle 4) Commissioning of the VUV RF System V. Ayvazyan MAC Nov 8, D.Trines 20

21 Physik der Experimente : 1) Neue Physik - Resultate von HERA D. Pitzl 2) Physikprogramm des VUV-FEL J. Feldhaus 3) Forschung am X-Ray FEL G. Gruebel MAC Nov 8, D.Trines 21

22 Trajectories for e - /p and e + /p 0.04 HERA IR for pêe and pêe GG,HG 0 GO,HO 7.5 mm - + GI e - -Fall xêm GJ e - -Fall - GI + e + -Fall GI GJ e + -Fall BO zêm Start-up with positrons; check accelerator; switch to electrons MAC Nov 8, D.Trines 22

23 MAC Session November 8,9 Agenda Update HERA DESY and ILC MAC Nov 8, D.Trines 23

24 Personnel LC DESY will continue working on the LC layout both on sc linac technology specific to the TESLA LC and on issues which are independent of technology ( GAN, beam dynamics, diagnostics, positron generation) DESY has applied for funding by the EU of a design study for linear colliders focused on issues which are independent of the chosen technology (EUROTeV) together with CERN and other European institutes, increasing the available manpower from 2005 on MAC Nov 8, D.Trines 24

25 Personnel LC Mainly technology independent MAC Nov 8, D.Trines 25

26 Personnel LC MAC Nov 8, D.Trines 26

27 Personnel LC With the ITRP recommendation of the sc technology, DESY s contribution to the technical preparation of the ILC will be increased through the great synergy with the FEL projects Activities for VUV FEL and XFEL with direct relevance for cold LC Cavity; Module; RF; Vacuum; Cryogenics; Controls and Instrumentation Mainly technology independent MAC Nov 8, D.Trines 27

28 DESY Directorate ILC Project at DESY DESY ILC Project Group Project Board: T.Behnke, E.Elsen, N. Walker (chair) Scientific Assistant: K. Buesser Members: - Work Package leaders - if required: PR, V3 Liaison LC XFEL and Test Facilities Brinkmann/Walker/Weise MAC Nov 8, DESY technical/administrative D.Trines groups GDE groups 28