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PIP Status Report. Presented by F. G. Garcia on behalf of PIP Group. Shutdown 2012 Activities – Booster Status Report. PIP - Booster. Booster RF Solid State Upgrade About 50% stations have been converted to SS (BRF[1-8] and BRF12, BRF19) C avity refurbishment 5% cavity refurbished

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pip status report

PIP Status Report

Presented by F. G. Garcia

on behalf of PIP Group

pip booster
PIP - Booster
  • Booster RF Solid State Upgrade
    • About 50% stations have been converted to SS
      • (BRF[1-8] and BRF12, BRF19)
  • Cavity refurbishment
    • 5% cavity refurbished
      • installed 5/2/2012 Located at L17
    • BRF7 cavity testing started last Friday, 6/29.
    • Two more cavities removed from the tunnel to be worked next
      • BRF5 has been moved to MI60 and the other (BRF6) remains in the tunnel.
  • Utilities / LCW
    • The candy cane and choke tubing jobs are done for now, still need a few repairs. 
    • The Booster LCW system schedule to be drained starting today.
      • Proceeding with
      • proceeding with
        • BRF valve replacements,
        • magnet valve replacements and
        • strainer installation.
pip linac
PIP - Linac

Power Distribution L1 Transformer Upgrade and MCC

  • Substation
    • All approval drawings submitted
    • Testing is expected to take place August 8-10
    • Delivery will occur soon after testing is completed
  • MCC
    • All approval drawings submitted
    • Expected arrival date of Mid to Late August
      • Drawings approved on 5/30/2012
  • Cable
    • All cable delivered
    • Stored in LINAC
    • 350 MCM will be stored at warehouse until installation is closer
  • Panel board
    • Delivered
    • Needs to be assembled
  • Safety Switches
    • Delivered
    • Stored in LINAC
  • Cable Supports
    • Delivered
    • Stored in LINAC
  • Support Structures
    • Will be built out of unistrut
    • Assembly has not yet begun
    • Support frames will be built in house
  • Junction Box
    • Drawing is complete
    • Fabrication companies have yet to respond
      • Since only one needs to be ordered it is unlikely that a company will construct this enclosure
      • Will be submitting the drawing to the machine shop soon
pip linac1
PIP - Linac

Instrumentation BPM

Project Scope

  • Update existing RF electronics with Digital electronics
    • FPGA, ADC, Digital Signal Processing
    • Long term stability
    • Flexibility to modify system as needed
  • Implement calibration system to improve long-term stability
  • Implement phase measurement for Time of Flight/Energy measurement
  • Replaced one full crate before shutdown
    • 6 Pickups – D02, D03, D04, D11, D72, D73,
    • Position, Intensity, and Phase readback to ACNET

Current Status

  • Received first fully production board before shutdown for checkout
  • Found error in PCB
    • Require remaking 80 PCB
    • $5k additional cost
    • $10k additional cost due to parts
  • New PCBs in production
pip linac2
PIP - Linac

Vacuum System

  • Purchased two large blower stations. To be installed this shutdown
  • Approval to proceed with A0 dewar repair. PO written and submitted.

7835 Procurement

  • Purchased two new 7835 tubes
  • Both tubes have been received. Appropriated stored awaiting RF testing.
pip rfq
PIP - RFQ
  • RFQ energy investigation
    • Manufacturer making thinner rods
    • Independent simulations show ~5% energy loss at the extraction gap

End plate removed: Preliminary measured energy = (756.5 ± 0.5) keV

PRELIMINARY

Current Status:

Still planning to install thinner rods

More adjustments on the RFQ and tests

continue on efficiency and capture