1 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa GLAST:Gamma Ray Large Area Telescope Plan for the Engineering Model Tower Construction.

Presentazione sul tema: "1 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa GLAST:Gamma Ray Large Area Telescope Plan for the Engineering Model Tower Construction."— Transcript della presentazione:

1 1 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa GLAST:Gamma Ray Large Area Telescope Plan for the Engineering Model Tower Construction A.Brez INFN - sez. Pisa

2 2 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa Engineering Model Construction Schedule 18/2Start of face sheet lamination 11/3Definitive drawings of close-out 15/3Assembly tools ready and measured 25/3Start of tray assembly 2/4Start of tungsten, kapton, top/bottom tools fabrication 2/4Delivery of dummy ladders 6/5Start of tungsten and kapton gluing 20/5Start of ladder and MCM mounting on tray 31/5End of tray delivery 14/6End of ladder and MCM mounting on tray 17/6Start of bonding and encapsulation MCM to ladders 24/6Start of tray thermal and shake tests 1/8Critical Design Review

3 3 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa 18/21900 HPK wafer delivered, 400 tested 25/2Order of storage system and tools for the second assembly line 4/3Conclusion of the tender for 300 ladders Start of the tender for the second assembly line 15/3Assembly tools storage system and ladder probe station ready for the first assembly chain 2/4II Probe station - ladder version ready 2/4Start of production of flight ladders in the first assembly line 6/5Start of production of flight ladders in the second assembly line Flight ladder schedule Goal: start of the assembly of flight ladders in 2 assembly lines

4 4 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa dittadescrizione ordine costonote PlyformPelli fibra carbonio Si 2001 46.735 G&ADummy ladders Si 2001 36.720 Totali 200193.455 PlyformAttrezzatura GLAST Si 2002 10.000 Galli&MorelliInserti Al3.000offerta PlyformAssemblaggio trays45.000Stima budget G&AAttrezzature di incollaggio ladder su tray 17.000offerta TecnoweplaNuovo tool di assemblaggio torre 6.000offerta Centrotecnica15gg di test22.000Costo ~1450 /day 30 scatole porta-tray15.000stima Totali 2002118.000 Costi per lEngineering Model (, IVA inclusa)

5 5 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa dittadescrizione ordine costonote G&ASistema di storage per 1000 ladders 30.000 G&AAffitto clean room 25.000 G&ASet di tools per seconda linea di assemblaggio 25.000 Prima linea di assemblaggio 300 ladders Si 2001 100.000 Seconda linea di assemlaggio N laddersN*300 Costi per assemblaggio ladders di volo (, IVA inclusa)

6 6 GLASTGLAST GLAST Italy meeting Pisa 18/02/2002 A.Brez – INFN Pisa Costi per materiale inventariabile (, IVA inclusa) Non sono state fatte richieste di materiale inventariabile nel 2002 Nei primi mesi di questanno sono in arrivo 2 probe-station Kark Suss Pa200 modificate per tests sui ladder e 1 probe-station Kark Suss Pa200 per i test sui wafer Per attrezzarle completamente mancano ad oggi 2 source meters e un LCR meter Per I test dinamici di accettazione workmanship in Plyform e necessario prevedere un sistema vibrazionale a bassa potenza con lettura di accelerometri o a interferometria laser. Il costo si aggira sui 30.000 Per I test termici estensivi che dovremo compiere lanno prossimo va preventivato lacquisto di 2 camere climatiche (costo 40.000 luna) o forse di una camera a termo-vuoto