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R.F. – Powering tests –Installation – Cryo

Point4. R.F. – Powering tests –Installation – Cryo. Q6. Q6. Q5. Q5. DFBAG. DFBAH. RF interlocked zone. Point4. R.F. – Powering tests –Installation - Cryo. LSS4L. RF. LSS4R. Left modules. Right modules. D3-D4 Q5-Q6. LU. 80 120A. 2. 2. 4. 1. 4. RF Cryo Commissioning

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R.F. – Powering tests –Installation – Cryo

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  1. Point4 R.F. – Powering tests –Installation – Cryo Q6 Q6 Q5 Q5 DFBAG DFBAH • RF interlocked zone bb-ms

  2. Point4 R.F. – Powering tests –Installation - Cryo LSS4L RF LSS4R Left modules Right modules D3-D4 Q5-Q6 LU 80 120A 2 2 4 1 4 RF Cryo Commissioning /RF Interlock HC Access NEEDED to LSS4R DFB CryogenicCommissioning ? Beam Instrum. Tests ? Week 46 Cryo OK for 4.5 K operation ElQAat Cold RF Cryo Commissioning/RF Interlock Week 47 CL Connection QPS ISTs PCC PIC2 Powering to Nominal RF cryo-commissioned RF tests – LSSL4/R4 NO-access Week 48 RF tests – LSSL4/R4 NO-access Week 49 bb-ms

  3. Point4 R.F. – Powering tests –Installation - Cryo LSS4L RF LSS4R Left modules Right modules D3-D4 Q5-Q6 LU 80 120A 2 2 4 1 4 Purge – 2d – Flushing Powering Studies RF tests – LSSL4/R4 - NO ACCESS Week 50 Flushing RF tests – LSSL4/R4 - NO ACCESS Week 51 RF would work during Xmas holidays if Cryo… Week 52/1 Flushing Heat run with all the available circuits RF tests – LSSL4/R4 - NO ACCESS Week 03 ElQA _TP4B bb-ms

  4. Point4 R.F. – Powering tests –Installation - Cryo • Cryo-commissioning of the RF approximately 2W • First week after the RF good cryo conditions are met Interlock tests: access allowed • No interferences between Powering tests and RF activities • Low impact on A34 – BI and ElQA • For an unexpected HC/IC intervention: 2hr to stop the RF tests + 1 day per week access if needed (Oliver B.) • First RF test – the interlocked door is it far enough? People can safely work just beyond it? (on Q6) • RF would work during Christmas if the stable cryo condition would be maintained. Q6 Q6 Q5 Q5 DFBAG DFBAH bb-ms

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