The Experimental Hall Layout 2nd HIE-ISOLDE Physics Coordination Group Meeting 6 May, 2011 Hie-Isolde Erwin Siesling

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 2 Abstract Hie-Isolde Experimental hall –Layout –Future –User requirements Radio Protection issues –Different solutions –Studies and collaborations User facilities –Changes and improvements

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 3 Hie-Isolde Hie-Isolde experimental hall

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 4 Hie-Isolde SC Linac 5.5MeV/u by the autumn of 2014 First 10MeV/u by April 2016 Hie-Isolde SC Linac:

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 5 Beam Transfer Line

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 6 Experimental Hall Lay-out Straight line with 2 branches – July April 2014 Miniball move: Oct 2013 – April 2014 Miniball Actar / Helios Miniball Beam diagnostics Stage 1:

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 7 The bend Spectrometer installation and 2nd Miniball move Miniball Spectrometer Actar / Helios Miniball Stage 2: TSR TSR and beyond.. Stage 3: Experimental Hall Lay-out

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 8 Hie-Isolde Possible TSR installation above the CERN cable-tunnel. Tilted beamline coming up from the machine. TSR Max Planck Institut für Kernphysik Heidelberg LOI endorsed Jan 2011 (K. Blaum, Y. Litvinov)

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 9 User Requirements Requirements for the HIE-experiments Info needed on: Power consumption Cooling & ventilation Cryogenics Alignment & spacing (nr of racks) Sensitivity to radiation, temp & vibrations Transport requirements

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 10 Radio Protection issues Miniball Spectrometer Actar / Helios Miniball 10MeV/c

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 11 Radio Protection issues Miniball Spectrometer Actar / Helios Miniball 10MeV/c Controlled access Options under study: Close the hall Restricted area Controlled access Beam interlock

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 12 Radio Protection issues Miniball Spectrometer Actar / Helios Miniball Options under study: Close the hall Shielding For each experiment Allowing access to others during a run Individual beams interlocked Beam interlocked access 10MeV/c

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 13 Radio Protection issues Miniball Spectrometer Actar / Helios Miniball Options under study: Close the hall Shielding Limited intensity To stay within RP restrictions many elements will be produced at low intensity anyway.. Limited beam intensity 10MeV/c

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 14 Radio Protection issues Miniball Spectrometer Actar / Helios Miniball Options under study: Close the hall Shielding Limited intensity Open access If studies prove safe levels No restricted access 10MeV/c

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 15 Studies Existing models to calculate neutron and gamma doses from low energy heavy ions: -NEUGAM code -PHITS calculations -FLUKA calculations : conservative code, no expertise at CERN : suitable for HIE-Isolde but not validated (nothing to compare to) : expertise at CERN Courtesy: Ana-Paula Bernardes EN/STI, Joachim Vollaire DGS/RP

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 16 Studies & collaborations CEA-CERN collaboration - Thanks to Y.Kadi PHITS Calculation on neutron and gamma production from low energy heavy ions - Meeting was held on the 13th of April with DSM/IRFU/SENAC to define potential collaboration Fellow Marie-Curie NEUGAM, PHITS, FLUKA Calculation comparaison on neutron and gamma production from low energy heavy ion - Advertisement for a fellow position went out for an experienced candidate to perform all the detailed calculations ANL-CERN collaboration - Thanks to M.Huyse NEUGAM code to calculate neutron and gamma dose, courtesy of B. Back (ANL) - Typical beam species intensity/energy to be defined for RP analysis Courtesy: Ana-Paula Bernardes EN/STI, Joachim Vollaire DGS/RP

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 17 User Facilities 1. Increasing the surface of the Solid State Lab in building B.115: For RP safety reasons all solid state activities will be moved from B.275 to B.115 This will suppress the existing workshop in B.115 and courtyard between B.115 and B Replace the existing building 507 by a new building : Ground floor (only accessible from within the surveyed area): - Labs and workshop First floor (accessible from outside the surveyed area): - Data Acquisition rooms - Meeting room/Visitors Center - Kitchen Cost study ongoing: Eliseo Perez-Duenas GS/SE under discussion

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 18 Present situation (ground floor Jura side): Control room User Facilities

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 19 Solid State Lab Increasing the surface of the Solid State Lab in B.115: Control room

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 20 Replace building 507 Control room 2. Replacing the existing building 507 by a new building - Ground floor (only accessible from within the surveyed area):

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 21 Control room 2. Replacing the existing building 507 by a new building - First floor (accessible from outside the surveyed area): Replace building 507

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 22 Cost studies new B 507 Cost studies and civil engineering plans by Eliseo Perez-Duenas GS/SE No signs of asbestos found in the existing building Phase 1: estimate 120kChf - dismounting the present building - construction permit - adapting the concrete foundation Phase 2: estimate 1.8MChf 1MChf - construction of the new concrete building - total surface 780 m2 460 m2 - not taken in account electrical installations, CV, Labo’s, etc. Construction during long shutdown 2013?

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 23 Cost studies new B 507 Study on the use of modular cabins instead of a full concrete building Phase 1: estimate 120kChf - dismounting the present building - construction permit - adapting the concrete foundation Phase 2: estimate 520kChf - installation of modular cabins, interconnected and on 2 floors - total surface 460 m2 - not taken in account electrical installations, CV, Labo’s, etc. Advantages: - lower costs - fast construction - flexible work floor

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 24 Cost studies new B 507 Example modular cabins at the AD at CERN: DAQ and experiment control rooms moved outside the AD hall for RP reasons - First 6 cabins, more to add - Second floor foreseen - Inside configuration flexible Courtesy Eliseo Perez-Duenas GS/SE

Hie-Isolde layout, 2nd PCG meeting, 6 May 2011 E. Siesling 25 Acknowledgement EN/HDO: YACINE KADI, BE/RF: MATTEO PASINI BE/ABP: FREDERIK WENANDER GS/SE: DANIEL PARCHET, ELISEO PEREZ-DUENAS EN/CV: PAUL PEPINSTER, BENOIT BELLIN-CROYAT EN/EL: RENE NECCA TE/CRG: NICOLAS DELRUELLE, JOS METSELAAR EN/STI: RICHARD CATHERALL, ANA-PAULA BERNARDES EN/MEF: STEPHANE MARIDOR GS/DI: CYRILLE BEDEL TE/MSC: YANN LECLERCQ, ARNAUD BOUZOUD PH/SME: MAGDA KOWALSKA DGS/RP: JOACHIM VOLLAIRE, ALEXANDRE DORSIVAL