Presentation is loading. Please wait.

Presentation is loading. Please wait.

CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 1 Calibration Slides for the CUORE Review at LNGS.

Published byLouisa Barrett Modified over 8 years ago

Similar presentations

Presentation on theme: "CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 1 Calibration Slides for the CUORE Review at LNGS."— Presentation transcript:

1 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 1 Calibration Slides for the CUORE Review at LNGS

2 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 2 Detector Calibration System vertical cross section of the cryostat Pb shield 300K 40K 4K 0.7K 80mK 10mK detectors @ ~10mK Pb shield motion system: insertion and extraction of sources in and out of cryostat Source Deployment in between crystal towers to allow calibration of all bolometers guide tubes: no straight vertical access source strings: move under own weight in guide tubes top view of detector array with source positions source locations

3 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 3 Detector Calibration System Mass of source crimps (x 30 crimps): Copper bead (1.8mm OD): 2.9 g PTFE sleeve: 0.5 g Fe 0.5mm dia wire: 0.3 g Motion Box and Drive Spool System load cell vacuum feedthrough with shaft vacuum flange motor electrical feedthrough narrow spool for spiral winding guide pulley drive spools can be removed for individual source exchange ~1m guide tubes detectors motion box

4 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 4 Detector Calibration System Mass of source crimps (x 30 crimps): Copper bead (1.8mm OD): 2.9 g PTFE sleeve: 0.5 g Fe 0.5mm dia wire: 0.3 g radioactive source wire 56 Co: proton activated Fe wire 232 Th: Thoriated Tungsten wire Kevlar string Cu crimp PTFE heat shrink source wire flexible, moves in guide tube under own weight small mass: < 5 grams vertical distribution of source activity can be adjusted Source String Guide Tubes stainless and/or machined from solid, low-background copper ~1m ~10mm

5 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 5 Calibration System: Cryogenic Challenges Calibration system must be integrated with complex detector cryostat Must meet available cooling power requirements at all thermal stages 300K 40K 4K 0.7K 80mK 10mK StageT [K]Calibration system cooling power budget [W] 40K40 – 50~ 1 IVC4 – 50.3 STILL0.6 – 0.90.55m HEX0.05 – 0.1 1.1  MC0.01 1.2  TSP0.01 < 1  guide tubes bolometric detectors → Cooldown of source string → Friction heat during insertion/extraction → Static heat load of guide tubes: thermal conductance&radiation emission lead shield

6 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 6 Detector Calibration System Radioactive Sources: 56 Co and/or 232 Th, both have been used in Cuoricino Schedule –Q4/2008: review of preliminary design of calibration system –Q1-Q3/2009: cryogenic tests of prototype source system with guide tube section at Wisconsin –Q4/2009: installation of 2 full-scale prototype guide tube routings in the CUORE cryostat at LNGS; tests at 300K and < 4K. –2010: installation and commissioning of the calibration system in the CUORE cryostat Simulations ~100 events over background per peak are required for successful calibration

7 CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 77

Download ppt "CUORE LNGS Review, November 2008Karsten Heeger, Univ. Wisconsin 1 Calibration Slides for the CUORE Review at LNGS."

Similar presentations

The HiLumi LHC Design Study (a sub-system of HL-LHC) is co-funded by the European Commission within the Framework Programme 7 Capacities Specific Programme,

The HiLumi LHC Design Study (a sub-system of HL-LHC) is co-funded by the European Commission within the Framework Programme 7 Capacities Specific Programme,
Participants: C-1:Cryogenic last-stage suspensions (interferometers) (F.Ricci-G.Frossati) Objectives: -Design new suspension elements for the last stage.

Participants: C-1:Cryogenic last-stage suspensions (interferometers) (F.Ricci-G.Frossati) Objectives: -Design new suspension elements for the last stage.
19th – 20th of September 2007Cryogenic Expert Meeting at GSI, Jan Patrick Meier1/11 Cryogenic Experts Meeting at GSI, 2007 The SIS 100 Cryogenic Jumper.

19th – 20th of September 2007Cryogenic Expert Meeting at GSI, Jan Patrick Meier1/11 Cryogenic Experts Meeting at GSI, 2007 The SIS 100 Cryogenic Jumper.
Manchester 09/sept/2008A.Falou & P.Cornebise {LAL-Orsay}1 CALICE Meeting/ Manchester Sept 2008 SLAB Integration & Thermal Measurements.

Manchester 09/sept/2008A.Falou & P.Cornebise {LAL-Orsay}1 CALICE Meeting/ Manchester Sept 2008 SLAB Integration & Thermal Measurements.
Test Chamber Assembly, 1.5M Long (59.00”) Vacuum Tube, 4.00 OD x 3.50 ID Vacuum Tube, 3.75 OD x 3.51 ID 3.375” CFF, Non-Rotatable Feedthrough, Ceramtec.

Test Chamber Assembly, 1.5M Long (59.00”) Vacuum Tube, 4.00 OD x 3.50 ID Vacuum Tube, 3.75 OD x 3.51 ID 3.375” CFF, Non-Rotatable Feedthrough, Ceramtec.
Interim Design Amy Eckerle Andrew Whittington Philip Witherspoon Team 16.

Interim Design Amy Eckerle Andrew Whittington Philip Witherspoon Team 16.
4m Undulator Design Concepts Amanda J Brummitt CCLRC RAL On behalf of the HeLiCal Collaboration.

4m Undulator Design Concepts Amanda J Brummitt CCLRC RAL On behalf of the HeLiCal Collaboration.
LARP LQX and MQX Cold Mass Testing at Fermilab Overview and Required Test Stand Upgrades Cosmore D. Sylvester.

LARP LQX and MQX Cold Mass Testing at Fermilab Overview and Required Test Stand Upgrades Cosmore D. Sylvester.
R. Lemrani CEA Saclay Search for Dark Matter with EDELWEISS Status and future NDM ’06 Paris, September 3-9, 2006.

R. Lemrani CEA Saclay Search for Dark Matter with EDELWEISS Status and future NDM ’06 Paris, September 3-9, 2006.
AWG 36, 0.2 A 0.3 mm Heat Shrink Tubing t = 0.38 mm Silicone Coating t = 0.2 mm D = 3 mm Shielding: Copper Tape AWG 26, 2.2A 0.6 mm AWG 26, 2.2A 0.6 mm.

AWG 36, 0.2 A 0.3 mm Heat Shrink Tubing t = 0.38 mm Silicone Coating t = 0.2 mm D = 3 mm Shielding: Copper Tape AWG 26, 2.2A 0.6 mm AWG 26, 2.2A 0.6 mm.
Daniel Lenz, University of Wisconsin, Madison 11/05/2010 - APS DNP Cryogenic search for neutrinoless double beta decay Daniel Lenz on behalf of the CUORE.

Daniel Lenz, University of Wisconsin, Madison 11/05/ APS DNP Cryogenic search for neutrinoless double beta decay Daniel Lenz on behalf of the CUORE.
1 Presented at ColUSM by D. Ramos on behalf of the Cold Collimator Feasibility Study Working Group https://espace.cern.ch/CCFS/default.aspx Longitudinal.

1 Presented at ColUSM by D. Ramos on behalf of the Cold Collimator Feasibility Study Working Group Longitudinal.
Critical Current Probe Mid-Point Review Amy Eckerle Andrew Whittington Philip Witherspoon Team 16 NHMFL Applied Superconductivity Center 1.

Critical Current Probe Mid-Point Review Amy Eckerle Andrew Whittington Philip Witherspoon Team 16 NHMFL Applied Superconductivity Center 1.
TOTEM Collaboration Meeting, Feb. 2005, F. Haug, CERN Cooling System for TOTEM Friedrich Haug and Jihao Wu Cryogenics for Experiments CERN TOTEM Collaboration.

TOTEM Collaboration Meeting, Feb. 2005, F. Haug, CERN Cooling System for TOTEM Friedrich Haug and Jihao Wu Cryogenics for Experiments CERN TOTEM Collaboration.
Alignment and assembling of the cryomodule Yun He, James Sears, Matthias Liepe MLC external review October 03, 2012.

Alignment and assembling of the cryomodule Yun He, James Sears, Matthias Liepe MLC external review October 03, 2012.
Mechanical Work Plan Discussion Bill Cooper Fermilab.

Mechanical Work Plan Discussion Bill Cooper Fermilab.
1 Cryostat assembly, integration and commissioning procedures M.Olcese Version: 07 May 2008.

1 Cryostat assembly, integration and commissioning procedures M.Olcese Version: 07 May 2008.
Stefano Pirro LRT-2004 Sudbury December 13, 2004 Cleanliness backgrounds and surface contaminations in Cuore Stefano Pirro INFN-Milano.

Stefano Pirro LRT-2004 Sudbury December 13, 2004 Cleanliness backgrounds and surface contaminations in Cuore Stefano Pirro INFN-Milano.
Majorana collaboration meeting, Seattle, Aug.7 - Aug. 9 Béla MajorovitsGERDA detector mounting 1 GERDA Detector Mounting The Detector Holders Detector.

Majorana collaboration meeting, Seattle, Aug.7 - Aug. 9 Béla MajorovitsGERDA detector mounting 1 GERDA Detector Mounting The Detector Holders Detector.
CUORICINO and CUORE Chiara Brofferio Università di Milano – Bicocca and INFN, Sez. di Milano NOW 2004 – Otranto 12 – 17 September 2004 On behalf of the.

CUORICINO and CUORE Chiara Brofferio Università di Milano – Bicocca and INFN, Sez. di Milano NOW 2004 – Otranto 12 – 17 September 2004 On behalf of the.

Similar presentations

Ads by Google