draft

**Conceptual Design Review of the**

**Assembly and Integration**

**and**

**Final Design Review of the**

**Pixel B-Layer Support Structure**

**and**

**Production Readiness Review of the**

**Support Frame**

+---+----------+---------+--------------+-------+---+---------------+
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+---+----------+---------+--------------+-------+---+---------------+
| > | > *for   | > B.    | Tel.\        | Fax.\ |   | E-Mail\       |
|   | > infor  | >       | ++41.22.767  | +     |   | balazs.sz     |
| ! | mation,\ | Szeless | 2507         | +41.2 |   | eless@cern.ch |
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+---+----------+---------+--------------+-------+---+---------------+

[Distribution:]{.underline} EB Members, TC Members, all participants
mentioned in the report.

## 1. Purpose of this Review

The mayor objectives of this review are to confirm the feasibility and
soundness of the design both for the assembly and integration process as
well as for the B-Layer of the Pixels and verify the proposed production
steps by checking them against the proposed production facilities. The
available draft technical specifications, drawings and QA plans as well
as the assembly manuals and procedures will be discussed.

In a second step a specification meeting for the support frame is
organized in place of a specific PRR.

## 2. Members of the Review Committee

+---------------------+-----------------------+-----------------------+
| [Review             | > [Pixel              | L. Rossi, INFN Genova |
| Com                 | > Team:]{.underline}  |                       |
| mittee]{.underline} | >                     | B. Sanny, Wuppertal   |
|                     | > E. Anderssen, LBNL  | U.                    |
| A.  Catinaccio,     | >                     |                       |
|     CERN            | > A.Andreazza, INFN   | U. Schmitt, IVW       |
|                     | > Milano              |                       |
| > R. Hawkings, CERN | >                     | E. Vigeolas, CPPM     |
| >                   | > M.Garcia-Sciveres,  |                       |
| > M. Oriunno, CERN  | > LBNL                | N. Wermes, Bonn U.    |
| >                   |                       |                       |
| > B. Szeless, CERN, | M.Gilchriese, LBNL    | > R. Wunstorf,        |
| > Chair             |                       | > Dortmund U.         |
| >                   | D. Giugni, INFN       | >                     |
| > [Ex               | Milano                | > [For                |
| > o                 |                       | > Info                |
| fficio]{.underline} | > C. Glitza,          | rmation:]{.underline} |
| >                   | > Wuppertal U.        | >                     |
| > M. Nessi, CERN    |                       | > GP. Benincasa, CERN |
| >                   | N. Hartman, LBNL      | >                     |
| > S. Stapnes, Oslo  |                       | > M. Hatch, CERN      |
| >                   | N. Himmel, IVW        | >                     |
| > G. Tappern, RAL   |                       | > T. Nyman, CERN      |
|                     | G. Lenzen, Wuppertal  | >                     |
|                     | U.                    | > R. Veness, CERN     |
|                     |                       |                       |
|                     | W.O. Miller, HYTEC    |                       |
|                     |                       |                       |
|                     | W. Ockenfels, Bonn U. |                       |
|                     |                       |                       |
|                     | > M. Olcese, INFN     |                       |
|                     | > Genova              |                       |
|                     |                       |                       |
|                     | T. Pfaff, IVW         |                       |
|                     |                       |                       |
|                     | F. Ragusa, INFN       |                       |
|                     | Milano                |                       |
+---------------------+-----------------------+-----------------------+

B. Szeless, together with the review team, will produce a written report
for the project management with observations and recommendations.

## 3. Scope of the Review

A critical assessment of all engineering, but also organizational
aspects of the project should be made. In general terms, the review
should address the following points:

> \- Are all functional requirements completely and consistently defined
> and are they satisfactorily met by the proposed design.
>
> \- Are all the design solutions conceptually identified.
>
> \- Are design risks adequately considered.

\- Are the proposed solutions supported by calculations in terms of
performance and safety.

\- Are all components and materials qualified.

\- Are assembly and qualification test procedures defined and
understood.

\- Are all integration issues and neighboring elements satisfactorily
defined and proven to work

\- Are production facilities as proposed adequate.

\- Are procurement plans and schedules feasible, are manpower and space
requirements clear.

This review should be based on the documentation made available prior to
the review. This should generate questions and discussions which will be
answered prior and during the review.

## 4. Proposed Agenda

Monday, 18 February 2002 at 9h00, CERN room 40-R-A10

*0900 Introduction - M.Olcese*

*0915 Assembly organization: from finished bi-staves&sectors to final
pixel package - G.Lenzen*

*0945 Barrel assembly: sequence and tools -- B.Sanny*

*1015 Overall assembly and integration: sequence and tools -- D.Giugni*

*1100 Testing and survey -- M.Olcese*

*1115 Break*

*1145 B-layer support structure design -- T.Pfaff*

*1215 B-layersupport structure production plan and schedule -- N.Himmel*

*1300 Lunch*

*1430 Overview of global supports: procurement process -- M.Gilchriese*

*1500 Global support structure fabrication and QA plan -- W.O.Miller*

*1600 Reviewer session*

*1700 Closeout*

## Available documentation

> ATL-IP-QA-0007 "assembly and Testing of Pixel Detector System"
>
> ATL-IP-AP-0003 "pixel Package Integration into ITT"
>
> ATL-IP-AP-0006 "Assembly and Testing of Barrel Section of Pixel
> Detector"
>
> Copy of presentations on B-Layer support structure design and
> production
>
> Drawings of B-layer support structures
>
> Document package for global support production and QA/QC