SCT Material Budget

Summary

ATL-COM-INDET-2008-020 summarising the process to derive models for SCT components
Summary Information - Engineering input and derived Models
Summary Plots showing what is now in GeoModel - Pat Ward
- Summary plots from the ATLAS Detector Paper (Dec 2007): by detector (jpeg, eps), by components (jpeg, eps)
Also
- Corrections
- On-going Actions

Much of what appears on the rest of this page is "working" info.

Organisation

ID page

This page is maintained by Grant Gorfine.

Documentation

Pro-forma (Word) for recording information on components.
Example Pro-forma (Word)

Communication and Presentations

March 2008 RAL Group Meeting - talk by A. Tricoli
Jan 2008 RAL Group Meeting - talk by Haywood
Oct 2007 ID Week - talk by Heinz Pernegger on measured SCT Masses
Jul 2007 ID Week
Jun 2006 IDSG - talk by Haywood
Sep 2005 ID Week - see SCT Software Meeting and Realistic Geometry Update, esp Haywood's presntation includes info from Japan
22 Jun 2005 X0 Meeting - talk from Grant on SCT
15 Sep 2004 Introduction
20 Oct 2004 Oct Follow-up
1 Dec 2004 Nov Follow-up
24 Dec 2004 Dec Follow-up

Mass Determinations and Measurements

Now summarised in Summary Information.

Derived Model

Barrels:

Barrel Modules
- Barrel Modules (and some Services) (html) - Taka Kondo
On-Barrel Services
- On-Barrel Services B3 (Excel) - Alessandro Tricoli
- On-Barrel Services B4 (Excel) - Alessandro Tricoli
- On-Barrel Services B5 (Excel) - Alessandro Tricoli
- On-Barrel Services B6 (Excel) - Alessandro Tricoli
- Barrel SCT mass estimate (Excel) - Alessandro Tricoli
- Barrel SCT Radiation Length: modules and on-barrel services (Excel) - Alessandro Tricoli
Off-Barrel Services
- Thermal Enclusure, Heat Spreader Plate, Interlinks and Capillaries, FSI (Excel) - Alessandro Tricoli
- HEX, PPB1, Cable Trays (Excel) - Alessandro Tricoli
- Barrel SCT Radiation Length: modules, on-barrel and off-barrel services (Excel) - Alessandro Tricoli

Endcaps:

EC Modules - Peter Kodys (1 Aug 05)
- Accompanying mail (Word)
- Radiation length calculation (Excel)
- Description of materials (pdf)
EC Disc, including Services - Stephen Haywood (26 Jul 06)
- Model
- Accompanying mail
- Radiation lengths - Katharine Disckinson (20 Jul 06)
EC Cylinder, including Services - Stephen Haywood (15 Nov 06)
- Model
- Radiation Lengths - Harry Gulliver
EC Structures, including ITE and Rear and Front Support Wings - Stephen Haywood (28 Feb 07)
- Model
- Radiation Lengths - Harry Gulliver
EC External Services - Stephen Haywood (17 Aug 07) - now OBSOLETE and replaced by Radial Services and Cryostat Services
- Model - this is a crude model, now OBSOLETE
- Radiation Lengths - Harry Gulliver
EC Radial Services - Stephen Haywood (17 Aug 07)
- Model for Radial Services
EC Cryostat Services & PPF1 - Stephen Haywood (17 Aug 07)
- Model for Cryostat Services and PPF1
EC Summary - Stephen Haywood (27 Sep 07)
- Summary - see sheet "Models"

GeoModel:

Summary Plots showing what is now in GeoModel - Pat Ward (18 Oct 06)
Calculator for X0 - Stephen Haywood
Comparison between Model (Haywood) and GeoModel plots (Ward)

Other Information

Cooling Info

Spreadsheet - information on diameter and length of End-cap Cooling Circuits

Activation

NIM: A515 (2003) 422 - paper on SCT activation by Ian Dawson.

Calculating X0

Materials X0 (original version implemented by Taka Kondo).
Calculator for X0 of any element using Tsai's formula found in PDG book; implemented by Richard Apsimon.

Old Information

From the End-cap Discs & Support Structure FDR - Nov 2001

Material Estimates for CF Discs

CF Disc - Nigel Hessey (2/10/01) (Excel)
Disc Inserts - Nigel Hessey (2/10/01) (Excel)
Disc Fixings - Nigel Hessey (2/10/01) (Excel)

Finished.

Material Estimates for Structures and Services - Jason Tarrant (22/8/03) (Excel)
Material estimates for Support Structure, Thermal Enclosures, Services and Patch Panels.
Needs to be updated.
Comparison showing differences between old estimates and measured masses.

Material Estimates for Disc Services - Steve Temple (Excel)
Material estimates for Disc Services: Cooling, LM Tapes, Opto, etc. Associated mail.
Needs to be updated.

Radiation-length Material Budget - Tim Jones (31/10/01) (Word)
Needs to be updated.


Last updated:                    18 Mar 08
Stephen Haywood                  S.Haywood@rl.ac.uk