Results on Test Cryostats

and

The AGATA Asym. Triple:

Status of Cryostat Production

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

Assembly of Cap A003 intoAssembly of Cap A003 into

Test Cryostat 10032 Test Cryostat 10032

Assembly of Cap A003 intoAssembly of Cap A003 into

Test Cryostat 10032 Test Cryostat 10032

Cross Talk Test Results byCross Talk Test Results by

Nigel and/or BartNigel and/or Bart

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

Assembly of Cap A002 intoAssembly of Cap A002 into

Test Cryostat 10033Test Cryostat 10033

Assembly of Cap A002 intoAssembly of Cap A002 into

Test Cryostat 10033Test Cryostat 10033

2,061,801,961,852,091,95

Only row E;Only row E;

Core 2,15 keVCore 2,15 keV

FWHM @ 1,3 MeVFWHM @ 1,3 MeV

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

HistoryHistory

Meeting Cologne Oct. 20th, 2005:

Discussions and Determining of Measurements

of the End Cape.g.

Clearance Cryostat – Cryostat: 0,50 mm

Incl. Tolerance of End Cap: 0.15 mm

Wall Thickness of End Cap: 1.00 mm

Distance End Cap – Capsule Wall: optimized

Wall Thickness Capsule: 0,80 mm

Clearance between Capsules: 0.50 mm

Distance Capsule, internal: 0.40 mm

Tolerance Capsule Dimensions: 0.10 mm

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

November and December 2005

Design of an End Cap Geometry on Basis of these Numbers

Workshop IKP Cologne

with Catia CAD Programm

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

ViewerViewer

CTT Design Phase

From January 2006

To End of February 2006

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

Some Details ...Some Details ...

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

HV Modules and Control HV Modules and Control

To be discussed:To be discussed:

- final size of modulesfinal size of modules

- assembly to cryostatassembly to cryostat

- cablingcabling

- power supply power supply

- PT 100 read outPT 100 read out

- LN2 read out electronicLN2 read out electronic

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

Status of FabricationStatus of Fabrication

Cold preamp blocks ~ 60 pcs in productionCold preamp blocks ~ 60 pcs in production

Warm preamps availableWarm preamps available

Internal cabling in productionInternal cabling in production

Feedthrough plates in productionFeedthrough plates in production

Dewars as shown orderedDewars as shown ordered

Cryostat hardware as shownCryostat hardware as shown

Prepared as good as possible Prepared as good as possible

to get ready in timeto get ready in time

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

Time ScheduleTime Schedule

Calendar 2006Jan Feb March April May June July Aug Sept Oct Nov Dez

DesignDesign

ApprovalApproval

Design Finish and FabricationDesign Finish and Fabrication

Fabrication of Independent PartsFabrication of Independent Parts

Final AssemblyFinal Assembly

Capsule AssemblyCapsule Assembly

AGATA Detector Group Meeting, IKP Cologne March 16th, 2006

Topics of CTT‘sTopics of CTT‘s

Concern:Concern:

approval of the asym. cryostat design asapapproval of the asym. cryostat design asap

Final fixing of the HV control units and their Final fixing of the HV control units and their power supplypower supply

Discussions about frame mounting and cable Discussions about frame mounting and cable channels, cable guiding etc.channels, cable guiding etc.

approval of the asym. cryostat design asapapproval of the asym. cryostat design asap

Final fixing of the HV control units and their Final fixing of the HV control units and their power supplypower supply

Discussions about frame mounting and cable Discussions about frame mounting and cable channels, cable guiding etc.channels, cable guiding etc.