1 the support structural system for sicbar and ec detector of sciboone fermilab/ppd/md may 08, 2006...

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The Support Structural System for Sicbar and EC Detector of SciBooNE

FermiLab/PPD/MD

May 08, 2006

Edward Chi

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Electron Catcher (EC)Support Device

See(http://home.fnal.gov/~edchi/Sciboone/

ec_scibar/support-ec-042806.ppt)for details

Scibar Support Device

See (http://home.fnal.gov/~edchi/

Sciboone/EC_Scibar/structure-Supt-041306.ppt) for details

SciBooNEProject

(Mechanical)MRD

(E. Villegas)

Scibar & ECSupport Struc.System

(Main Supt.Frame)

Dark house,upper & lower

removablefloors, railings,

A.C. system

VME, HV Gain Monitor & other

Accessorial Support Devices

3Iso view of the Scibar & EC detector @ inside of the SciBooNE enclosure floor

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Move Scibar & EC main supt. frame (pre-fabricated,

~9,800 lbs) to CDFAssembly hall

5Install Hor. and Vert. EC supt. frame to the main frame before EC modules installation

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By using the special horizontal EC modulelifting fixture to install

32 EC modules horizontally, the mech.design should allow the

alignment in x, y & zdirections respectively.

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Scibar Module

layer

Scibar module Lifting fixture

Mr. H. Tanaka willtry his best to reshape

all shipped Scibar Module layers if needed

(The supt. frame hasadded the device)

8View w/all 64 scibar modules are installed (with x, y & z adjustment capabilities)

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EC vertical super module(w/4 modules

& plates)

View of the 1st EC vertical module Installed to the main support frame

with the special vertical lifting fixture

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View with all 32 vertical EC modules installed (w/x,y & z alignment ability), the clearance between the downstream surface of the 64th Scibar module to the

upstream surface of the EC vertical module is ~10 cm (z dir.), the clearance betweenthe top surface of the floor to the vt. Module connect is ~12”(30.5 cm, y dir.).

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Install pre-assembled PMT frames to the top

and vertical of frame, alsoInstall the gain monitors. (Will design the safety

railings all around the top of the support frame)

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Install the removable service fl @ the top service of the dark room

(floor rating: 75 lbs/ ft sq.), the restsides of the dark room still under

developing.

Remove one fl panel for

reg. serviceaccess

WARNING: Please don’t using this Please don’t using this service floor as boxing ring to excise service floor as boxing ring to excise you boxing skills!!you boxing skills!!

Install the Movable railings

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For moving out fromCDF to SciBooNE site:

View of the Scibar & EC detector with the special

lifting fixture (total weight: ~36.5 tons) for lifting from CDF assembly hall to the

low boy trailer on the CDF loading dock.

(All railings must beremoved)

CDF loading dock and the 50 tons crane: 18’ clearance for the crane bridge, 19’ for the hook.

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View of the CDF west sd. Door: 16’ height with 3

degree ramp

The layout of the truck w/low boy trailer(25” height) loading with the Scibar & EC detector

passing through the CDF west side door (limited to158.50” overall height).

Remove the lifting fixturebefore moving out

the CDF door.

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Install Scibar & EC detector to the SciBooNEEnclosure with A.C. system (see on the next slide), HV & VME outside of the dark room.

HVVME rack

& supt.brackets

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FAN(Grainger 7C409)

HeatExchanger

(TBD)

Inside dark room of the Scibar & EC

Detector(2C temp. diff. between

Inlet and outlet, heatload for PMT is

~ 2 KW)

Chiller(Neslab HX200)

re-use

AC System for the Scibar & EC Detector R. Schmitt

4 GPM water

2000 CFM air 18 C

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Top view of the Scibar& EC detector @ theSciBooNE enclosure

Scibar & EC

Detector

Removable Platform and the Detectors(assuming the MRD

is under theplatform)

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Questions…?

Comments…?

Suggestions…?

Please Call (630) 840-2879 or email: edchi@fnal.gov