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Target

This document provides updates on the target task list and recent equipment deliveries, tests, and measurements for the project. It also includes updates on network cameras, cryostat system monitoring, and gas purchase.

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Target

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  1. Target 18 Jun. 2008 H. Kanda

  2. To do list • Aluminum cell (Type 2 and 3) • Mirapro: Invoices delivered, invoice for the shorter cell was requested • PET pipe • Teiyo: delivered, shrinkage test is done, pressure test is under design • PET cell • Daiwa can, Teijin chemical, Teiyo • U-Varnish • Planar film • jig and mold • test of mold release agent • polymerization method • strength test (room temperature / low temperature)  test specimens are ready • thickness measurement • Cylindrical film • jig and mold • thickness measurement • SPARE cell (SUS in Type 1 shape) • Mirapro : Delivered in the last week • SUS vs. Upilex adhesive test is under progress (by Kimura) • Recovery of k0d2con • Buy N2 gas for the valve operation • Alignment • monitor with a network camera • moving and tilting the target cryostat (measurement by rulers and levels?) • Status monitors

  3. Essences • SPARE cell (SUS in Type 1 shape) • Mirapro : Delivered • SUS vs. Upilex adhesive test is under progress (by Kimura) • Recovery of k0d2con • Successfully recovered by trying fsck on knoppix thanks to the journaling file system • Monitoring and controlling of the cryostat system was checked and confirmed • Buy N2 gas for the valve operation • Already transported into the second exp. hall (1 cylinder for about 6 month operation) • 10 litter cylinder can be obtained from Tomoe shokai for the sudden shortage of the gas • Alignment • new network camera was delivered • jigs for locating it in the hole in the lower pole were ordered to Chiga-san • moving and tilting the target cryostat (measurement by rulers and levels?) • Status monitor for temperature etc. • Knowing the sudden stop of the water pump • Pump seems to work continuously more than 1 month! • Interlock for the Pair Magnet was checked and confirmed • Making the operation procedure for the emergency

  4. Network camera • Zooming of the new network camera worked well!(0.5mm lines can be resolved from a distance of 40 cm) • But because it doesn’t have the IR sensitivity, the view in the darkness is very poor.  need an LED illumination? IR view with Corega Camera 明るいとき 真っ暗な時

  5. Devices connected to the LNS network • Several network devices will be installed in the second experimental hall • Video camera for a refrigerator with alcohol • Video camera for the target alignment • Data logger for the status monitor • Private addresses or global addresses? • Private address:iptable is needed for the tunneling of the access from the PC out from LNS • Global adress:seamless access • Consult to Dr. Ishikawa or Dr. Yamazaki

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