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Proton Source Task Shutdown 2014

Proton Source Task Shutdown 2014. RFQ Injection Linac Tank 1 to 2 emmittance probe and Collimator NTF Beam Line Repair 400 MeV Turbo Station Replacement RIL and Linac General Maintenance Booster Turbo Pump Replacement Booster Vacuum Gate Valve Replacement Booster General Maintenance.

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Proton Source Task Shutdown 2014

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  1. Proton Source Task Shutdown 2014 • RFQ Injection Linac • Tank 1 to 2 emmittanceprobe and Collimator • NTF Beam Line Repair • 400 MeV Turbo Station Replacement • RIL and Linac General Maintenance • Booster Turbo Pump Replacement • Booster Vacuum Gate Valve Replacement • Booster General Maintenance David B. Augustine Benjamin Ogert Jr.

  2. RFQ Injection Line • Install isolation valve between RIL and Tank 1 • Install Laser Notcher • Replace turbo pump • Replace Einzel Lens • Re-locate Einsel Lens Switch • We think this is 1 week of work but it will be ultimately driven by shop time. David B. Augustine Benjamin Ogert Jr.

  3. NTF Beam Line • A video was recently taken of the NTF Beam Line. It looks as if we understand how to dis-assemble the Beam Line and remove it. Every thing up to the 58⁰ magnet will have to be removed. Once the vacuum is disconnected at each end the beam line can be slide out of place in sections. The cables and hoses will be replaced on the way in. We think this is a 1.5 week task. David B. Augustine Benjamin Ogert Jr.

  4. 400 MeV Turbo Stations • The parts are in the manufacturing or delivery process. We anticipate having all parts in hand by the end of August. We think this is a week long task. David B. Augustine Benjamin Ogert Jr.

  5. Linac General Maintenance • Replace Stem box cover pumps from oil sealed to Scroll type. • Change oil other oil sealed vacuum pumps. • This is fill in work David B. Augustine Benjamin Ogert Jr.

  6. Booster Turbo Stations • The goal is to replace turbo pumps in quadrants of the machine. The turbo pump replacement is a couple hour task. The cable pull is two days. In each case the cable penetration has to be emptied and then re-filled. Priority should be given to turbo pump replacement in the RF sections. The cables for one quadrant, 6 turbo pumps, is 12 days. The turbo pump replacement is 3 days. David B. Augustine Benjamin Ogert Jr.

  7. Booster Vacuum Valves • Four out of seven vacuum valves are replaced. • We will continue this process until finished. Approximatey1 day to replace and leak check each valve and vacuum system. About a week. David B. Augustine Benjamin Ogert Jr.

  8. Booster Correctors • Replace leaking corrector Long 1. Involves cutting and welding. • Replace Short 12 corrector and beam tube. • Best guess 3 days David B. Augustine Benjamin Ogert Jr.

  9. Booster General Maintenance • Leak check periods 3, 4, 5 and 6. • Support RF work as needed. Higher priority. • May have ion pumps to change. David B. Augustine Benjamin Ogert Jr.

  10. Time Concerns • Too much work for the time alloted • 3.5 weeks in RIL and Linac • 2.5 weeks in Booster • Any slippage will end up in week 7 David B. Augustine Benjamin Ogert Jr.

  11. Thank you for your attention David B. Augustine Benjamin Ogert Jr.

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