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= Cryogenic payload meeting = = Cryogenic integration and payload meetings =
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Here are slides and minute for Cryogenic payload meeting. Here are slides and minute for Cryogenic integration and payload meetings.
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 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2106|Preliminary design of Type-A suspension system (cryogenic seismic attenuation system) for KAGRA sapphire mirrors(T. Sekiguchi, E. Hirose)]]
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 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2076|Components in KAGRA radiation shield(S. Koike)]]
 . ・ [[https://www.icrr.u-tokyo.ac.jp/~miyoki/KAGRA-CleanBooth.zip|CAD drawing for clean booth(Shinji Miyoki)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2188|Wide-angle baffle(prototype)(T. Akutsu)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3190|RF and AF Cabling Policy for KAGRA ISC(Y. Michimura)]]
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=== Cryogenic integration meetings (2015 September 8th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=4224|Status report(T. Miyamoto)]]

=== Cryogenic integration meetings (2015 August 18th KEK) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3968|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3958|My work in 2015 8-1(H. Tanaka)]]

=== Cryogenic integration meetings (2015 August 11th NAOJ) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3943|Minutes(K. Yamamoto)]]

=== Cryogenic integration meetings (2015 August 4th KEK) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3927|Minutes(K. Yamamoto)]]

=== Cryogenic integration meetings (2015 July 31st ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3914|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 July 16th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3844|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3841|My work in 2015 7-2(H. Tanaka)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3838|Status report(T. Miyamoto)]]

=== Cryogenic integration and payload meetings (2015 July 8th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3795|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3826|My work in 2015 7-1(H. Tanaka)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3783|Status report(T. Miyamoto)]]

=== Cryogenic integration and payload meetings (2015 June 23rd ICRR) ===

=== Cryogenic integration and payload meetings (2015 June 16th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3703|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3719|My work in 2015 6-2(H. Tanaka)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3698|Status report(T. Miyamoto)]]

=== Cryogenic integration and payload meetings (2015 June 9th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3665|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3623|Status report(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3697|My work in 2015 6-1(H. Tanaka)]]

=== Cryogenic integration and payload meetings (2015 June 2nd ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3609|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3602|Status report(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3603|My work in 2015 5-3(H. Tanaka)]]
=== Cryogenic integration and payload meetings (2015 May 19th ICRR) ===
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3553|Status report(T. Miyamoto)]]

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3571|My work in 2015 5-2(H.Tanaka)]]

=== Cryogenic integration and payload meetings (2015 April 28th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3524|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3520|Status report(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3529|My work in 2015 4-4(H. Tanaka)]]

=== Cryogenic integration and payload meetings (2015 April 21st ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3492|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3496|My work in 2015 4-3(H. Tanaka)]]


=== Cryogenic integration and payload meetings (2015 April 14th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3481|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3482|Status report(T. Miyamoto)]]

=== Cryogenic integration and payload meetings (2015 April 7th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3464|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 March 17th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3417|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 March 10th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3392|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 March 3rd ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3358|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 February 17th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3335|Cryogenic sensor(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3336|Sapphire fiber Q(H. Tanaka)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3334|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 January 28th ICRR) ===

 . ・Rahul's simulation (CuBe dummy blade spring)[[attachment:CuBe design.pdf]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3260|変位センサの低温テストについての現状報告(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3262|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2015 January 20th ICRR) ===
 * Cryo-Payload Mechanics
  * Design (PF, IM, IMR): To design Platform, intermediate recoil mass, sensor & actuators designs, we need experimental test.
      *preset test: local sensor -> Miyamoto-kun, Cu-Be -> Tomaru.
      *Our GM cryostat is busy now. After finishing Miyamoto-kun's sensor test, spring constant test of CuBe will be done.

  * Heat link: I had discussion for 6N-Al stranded cable fabrication with Mitsubishi Densen Co. They can make stranded cable but can not make thin wire. Noge Denki Co. can make thin wire. I will have meeting with Mitsubishi Densen for teat fabrication on around Feb. 3.

  * Moving Mass:
    * We will use Tungsten alloy mass for moving mass. This tungsten alloy has 18g/cm^3 in density and good for machining. We have already purchased four masses.

  * Recoil mass: under fabrication in KEK machine shop.

  * Vertical Spring (Tomaru): It was difficult to measure mass motion by Takahashi-san's displacement sensor in our 1/4 cryostat. I introduced PSD sensor to measure it. It looks fine.

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3251|変位センサの低温テストについての現状報告(ヘリウム温度)(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3252|Minutes(K. Yamamoto)]]


=== Cryogenic integration and payload meetings (2015 January 13th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3240|変位センサの低温テストについての現状報告(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3241|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 December 16th ICRR) ===

 . ・[[http://wiki.kek.jp/display/gw/Talks+and+Posters|GlasgowおよびLyon出張のレポート(リンク先の出張レポートの2014/11/12-22)(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3114|Minutes(K. Yamamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3240|現状報告(T.Miyamoto)]]
=== Cryogenic integration and payload meetings (2014 December 9th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3099|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 November 26th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3031|現状報告(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3032|11月前半にやったこと(H. Tanaka)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3030|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 November 18th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2997|Mechanical loss measurement of HCB(D. Chen)]]

=== Cryogenic integration and payload meetings (2014 November 11th ICRR) ===

 . ・Jigs for mirror position (Design, imgage)
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=3026|Minutes(K. Yamamoto)]]


=== Cryogenic integration and payload meetings (2014 October 28th ICRR) ===

 . ・Jigs for mirror position (Design, imgage)
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2943|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 October 21st ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2915|現状報告(T. Miyamoto)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2914|Minutes(K. Yamamoto)]]


=== Cryogenic integration and payload meetings (2014 October 7th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2825|バイオリンモードスタディ(K. Hayama)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2838|Minutes(K. Yamamoto)]]


=== Cryogenic integration and payload meetings (2014 September 17th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2799|Minutes(K. Yamamoto)]]


=== Cryogenic integration and payload meetings (2014 September 9th ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2750|HCB breaking test(D. Chen)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2764|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 September 2nd ICRR) ===

 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2657|Status of duct shields performance test(Y. Sakakibara)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2659|Bending length evaluation(D. Chen)]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2660|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 August 26th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2639|Sapphire suspension(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2645|Analysis of clamps and nail head-Indium layer(R. Kumar)]]
 . ・ CAD of sapphire mirror w/ side cut: [[attachment:mirror 図面.pdf]]
 . ・ Dummy mirror:
  ** CAD [[attachment:SUS dummy mirror.pdf]]
  ** Simulation [[attachment:KAGRA-test-mirror-mode.pdf]]
 . ・ Platform mode simulation [[attachment:KAGRA-Platform-mode.pdf]]
 . ・[[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2646|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 August 5th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2598|Thermal noise performance of the cryogenic sapphire suspension system for the KAGRA detector (R. Kumar)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2597|Q measurement of indium bonding (D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2603|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 July 23rd ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2541|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 July 15th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2524|Cryo-payload Status(R. Kumar)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2528|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 July 8th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2509|Q measurement of sapphire fibers(Dan Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2513|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 June 24th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2489|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 June 17th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2477|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 June 10th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2460|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 June 3rd ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2452|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 May 20th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2422|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 May 13th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2386|Available Cryostat for Heat Switch to Reduce Cooling Time(T. Tomaru)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2387|5N purity tungsten wire for backup mirror suspension -­‐High Temperature Annealing-­(T. Tomaru)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2385|Control system(K. Yamamoto)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2388|Sapphire Monolithic Suspension (D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2394|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 Apr. 30th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2373|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 Apr. 22nd ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2354|Sapphire Monolithic Suspension (D. Chen)]]

=== Cryogenic integration and payload meetings (2014 Apr. 15th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2345|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 Apr. 8th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2325|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 Mar. 18th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2260|Sapphire Monolithic Suspension Strategy (D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2267|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 Mar. 11th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2266|Minutes(K. Yamamoto)]]

=== Cryogenic integration and payload meetings (2014 Mar. 4th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2242|Simulation for the load on the floor of radiation shield and design of cryo duct on the ceiling of radiation shield(T. Tomaru)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2260|Monolithic suspension(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2243|Minutes(K. Yamamoto)]]


=== Cryogenic integration and payload meetings (2014 Feb. 25th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2233|Payload installation layout and Discussion(T. Tomaru)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2234|Minutes(K. Yamamoto)]]

=== Cryogenic payload meeting (2014 Feb. 18th ICRR) ===

 . ・ [[https://www.icrr.u-tokyo.ac.jp/~miyoki/KAGRA-CleanBooth.zip|CAD drawing for clean booth(Shinji Miyoki)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2222|Vibration via heat links(Dan Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2226|Minutes(K. Yamamoto)]]

=== Cryogenic payload meeting (2014 Feb. 4th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2180|Latest version of A/I list of AOS-MIR-CRy meeting with K. Yamamoto's comments]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2181|Indium(A. Khalaidovski)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2182|Minutes(K. Yamamoto)]]

=== Cryogenic payload meeting (2014 Jan. 28th ICRR) ===

 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2158|Slides for cryogenic payload meeting (2014.1.28)(strategies of cryo payload and indium welding)(T. Tomaru)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2177|Cryogenic payload design - 2 (Cradle sapphire suspension)(R. Kumar)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2157|Control(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2176|Minutes(K. Yamamoto)]]

=== Cryogenic payload meeting (2014 Jan. 21st ICRR) ===
 . ・ [[http://gwwiki.icrr.u-tokyo.ac.jp/JGWwiki/KAGRA/Subgroups/DET/Meet/Agenda20140121|10Hz- 30Hz sensitivity(Detchar meeting)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2143|"Backup" plan(K. Yamamoto)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2147|Control(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2149|Minutes(K. Yamamoto)]]

=== Cryogenic payload meeting (2014 Jan. 14th ICRR) ===
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2134|Control(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2135|Thermal conductivity measurement of heat links(Y. Sakakibara)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2139|Minutes(K. Yamamoto)]]


=== Cryogenic payload meeting (2014 Jan. 7th ICRR) ===
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2106|Preliminary design of Type-A suspension system (cryogenic seismic attenuation system) for KAGRA sapphire mirrors(T. Sekiguchi, E. Hirose)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2107|Control(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2109|サファイアHCB 再接合強度(T. Suzuki)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2110|Minutes(K. Yamamoto)]]

=== Cryogenic payload meeting (2013 Dec. 24th ICRR) ===
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2092|Noise (vibration via heat link, thermal noise) of cryo payload(T. Uchiyama, K. Yamamoto)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2071|10-20Hzの影響について(K. Hayama)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2095|Control(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2103|エポキシ樹脂からの脱ガス Outgas from Epoxy resin(T. Suzuki)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2103|Minutes(K. Yamamoto)]]
Line 23: Line 354:
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=|Simulation with control system(T. Sekiguchi)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=|Sapphire blade spring (R. Kumar)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2072|Simulation with control system(T. Sekiguchi)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2073|Sapphire blade spring (R. Kumar)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2063|Control(D. Chen)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2071|10-20Hzの影響について(K. Hayama)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2074|Calculation of thermal radiation from SAS hole(Y. Sakakibara)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2075|Friction Coefficient of Sapphire Surface(T. Suzuki)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2076|Components in KAGRA radiation shield(S. Koike)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2077|AdhesiveTest(T. Suzuki)]]
 . ・ [[http://gwdoc.icrr.u-tokyo.ac.jp/cgi-bin/private/DocDB/ShowDocument?docid=2091|Minutes(K. Yamamoto)]]

Cryogenic integration and payload meetings

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Contents

  1. Cryogenic integration and payload meetings
    1. General Descriptions
      1. Design drawings
      2. Schedule about cryogenic payload
      3. Action Items list
      4. Cryogenic integration meetings (2015 September 8th ICRR)
      5. Cryogenic integration meetings (2015 August 18th KEK)
      6. Cryogenic integration meetings (2015 August 11th NAOJ)
      7. Cryogenic integration meetings (2015 August 4th KEK)
      8. Cryogenic integration meetings (2015 July 31st ICRR)
      9. Cryogenic integration and payload meetings (2015 July 16th ICRR)
      10. Cryogenic integration and payload meetings (2015 July 8th ICRR)
      11. Cryogenic integration and payload meetings (2015 June 23rd ICRR)
      12. Cryogenic integration and payload meetings (2015 June 16th ICRR)
      13. Cryogenic integration and payload meetings (2015 June 9th ICRR)
      14. Cryogenic integration and payload meetings (2015 June 2nd ICRR)
      15. Cryogenic integration and payload meetings (2015 May 19th ICRR)
      16. Cryogenic integration and payload meetings (2015 April 28th ICRR)
      17. Cryogenic integration and payload meetings (2015 April 21st ICRR)
      18. Cryogenic integration and payload meetings (2015 April 14th ICRR)
      19. Cryogenic integration and payload meetings (2015 April 7th ICRR)
      20. Cryogenic integration and payload meetings (2015 March 17th ICRR)
      21. Cryogenic integration and payload meetings (2015 March 10th ICRR)
      22. Cryogenic integration and payload meetings (2015 March 3rd ICRR)
      23. Cryogenic integration and payload meetings (2015 February 17th ICRR)
      24. Cryogenic integration and payload meetings (2015 January 28th ICRR)
      25. Cryogenic integration and payload meetings (2015 January 20th ICRR)
      26. Cryogenic integration and payload meetings (2015 January 13th ICRR)
      27. Cryogenic integration and payload meetings (2014 December 16th ICRR)
      28. Cryogenic integration and payload meetings (2014 December 9th ICRR)
      29. Cryogenic integration and payload meetings (2014 November 26th ICRR)
      30. Cryogenic integration and payload meetings (2014 November 18th ICRR)
      31. Cryogenic integration and payload meetings (2014 November 11th ICRR)
      32. Cryogenic integration and payload meetings (2014 October 28th ICRR)
      33. Cryogenic integration and payload meetings (2014 October 21st ICRR)
      34. Cryogenic integration and payload meetings (2014 October 7th ICRR)
      35. Cryogenic integration and payload meetings (2014 September 17th ICRR)
      36. Cryogenic integration and payload meetings (2014 September 9th ICRR)
      37. Cryogenic integration and payload meetings (2014 September 2nd ICRR)
      38. Cryogenic integration and payload meetings (2014 August 26th ICRR)
      39. Cryogenic integration and payload meetings (2014 August 5th ICRR)
      40. Cryogenic integration and payload meetings (2014 July 23rd ICRR)
      41. Cryogenic integration and payload meetings (2014 July 15th ICRR)
      42. Cryogenic integration and payload meetings (2014 July 8th ICRR)
      43. Cryogenic integration and payload meetings (2014 June 24th ICRR)
      44. Cryogenic integration and payload meetings (2014 June 17th ICRR)
      45. Cryogenic integration and payload meetings (2014 June 10th ICRR)
      46. Cryogenic integration and payload meetings (2014 June 3rd ICRR)
      47. Cryogenic integration and payload meetings (2014 May 20th ICRR)
      48. Cryogenic integration and payload meetings (2014 May 13th ICRR)
      49. Cryogenic integration and payload meetings (2014 Apr. 30th ICRR)
      50. Cryogenic integration and payload meetings (2014 Apr. 22nd ICRR)
      51. Cryogenic integration and payload meetings (2014 Apr. 15th ICRR)
      52. Cryogenic integration and payload meetings (2014 Apr. 8th ICRR)
      53. Cryogenic integration and payload meetings (2014 Mar. 18th ICRR)
      54. Cryogenic integration and payload meetings (2014 Mar. 11th ICRR)
      55. Cryogenic integration and payload meetings (2014 Mar. 4th ICRR)
      56. Cryogenic integration and payload meetings (2014 Feb. 25th ICRR)
      57. Cryogenic payload meeting (2014 Feb. 18th ICRR)
      58. Cryogenic payload meeting (2014 Feb. 4th ICRR)
      59. Cryogenic payload meeting (2014 Jan. 28th ICRR)
      60. Cryogenic payload meeting (2014 Jan. 21st ICRR)
      61. Cryogenic payload meeting (2014 Jan. 14th ICRR)
      62. Cryogenic payload meeting (2014 Jan. 7th ICRR)
      63. Cryogenic payload meeting (2013 Dec. 24th ICRR)
      64. Cryogenic payload meeting (2013 Dec. 17th ICRR)
      65. Cryogenic payload meeting (2013 Dec. 10th ICRR)
      66. Cryogenic payload meeting (2013 Dec. 3rd ICRR)
      67. Cryogenic payload meeting (2013 Nov. 26th ICRR)
      68. Cryogenic payload meeting (2013 Nov. 19th ICRR)
      69. Cryogenic payload kickoff meeting (2013 Nov. 15th ICRR)
      70. 20th cryogenic payload meeting (2013 Feb. 6 ICRR)
      71. 19th cryogenic payload meeting (2013 Jan. 9 ICRR)
      72. 18th cryogenic payload meeting (2012 Dec. 12 ICRR)
      73. 17th cryogenic payload meeting (2012 Nov. 4 ICRR)
      74. 16th cryogenic payload meeting (2012 Sep. 26 ICRR)
      75. 15th cryogenic payload meeting (2012 Aug. 29 ICRR)
      76. 14th cryogenic payload meeting (2012 Aug. 8 ICRR)
      77. 13th cryogenic payload meeting (2012 July. 4 ICRR)
      78. 12th cryogenic payload meeting (2012 June. 6 ICRR)
      79. 11th cryogenic payload meeting (2012 April. 25 ICRR)
      80. 10th cryogenic payload meeting (2012 April. 4 ICRR)
      81. 9th cryogenic payload meeting (2012 Mar. 7 ICRR)
      82. 8th cryogenic payload meeting (2012 Feb. 8 ICRR)
      83. 第七回 低温懸架打ち合わせ(2012.1.10 ICRR)
      84. 第六回 低温懸架打ち合わせ(2011.11.30 ICRR)
      85. 第五回 低温懸架打ち合わせ(2011.10.26 ICRR)
      86. 第四回 低温懸架打ち合わせ(2011.09.28 ICRR)
      87. 第三回 低温懸架打ち合わせ(2011.08.31 ICRR)
      88. 第一回 低温懸架打ち合わせ(2011.07.01 KEK)
      89. 低温装置打ち合わせ

General Descriptions

Here are slides and minute for Cryogenic integration and payload meetings.

Design drawings

Schedule about cryogenic payload

Action Items list


Cryogenic integration meetings (2015 September 8th ICRR)

Cryogenic integration meetings (2015 August 18th KEK)

Cryogenic integration meetings (2015 August 11th NAOJ)

Cryogenic integration meetings (2015 August 4th KEK)

Cryogenic integration meetings (2015 July 31st ICRR)

Cryogenic integration and payload meetings (2015 July 16th ICRR)

Cryogenic integration and payload meetings (2015 July 8th ICRR)

Cryogenic integration and payload meetings (2015 June 23rd ICRR)

Cryogenic integration and payload meetings (2015 June 16th ICRR)

Cryogenic integration and payload meetings (2015 June 9th ICRR)

Cryogenic integration and payload meetings (2015 June 2nd ICRR)

Cryogenic integration and payload meetings (2015 May 19th ICRR)

Cryogenic integration and payload meetings (2015 April 28th ICRR)

Cryogenic integration and payload meetings (2015 April 21st ICRR)

Cryogenic integration and payload meetings (2015 April 14th ICRR)

Cryogenic integration and payload meetings (2015 April 7th ICRR)

Cryogenic integration and payload meetings (2015 March 17th ICRR)

Cryogenic integration and payload meetings (2015 March 10th ICRR)

Cryogenic integration and payload meetings (2015 March 3rd ICRR)

Cryogenic integration and payload meetings (2015 February 17th ICRR)

Cryogenic integration and payload meetings (2015 January 28th ICRR)

Cryogenic integration and payload meetings (2015 January 20th ICRR)

  • Cryo-Payload Mechanics
    • Design (PF, IM, IMR): To design Platform, intermediate recoil mass, sensor & actuators designs, we need experimental test.

      • preset test: local sensor -> Miyamoto-kun, Cu-Be -> Tomaru.

      • Our GM cryostat is busy now. After finishing Miyamoto-kun's sensor test, spring constant test of CuBe will be done.

    • Heat link: I had discussion for 6N-Al stranded cable fabrication with Mitsubishi Densen Co. They can make stranded cable but can not make thin wire. Noge Denki Co. can make thin wire. I will have meeting with Mitsubishi Densen for teat fabrication on around Feb. 3.
    • Moving Mass:
      • We will use Tungsten alloy mass for moving mass. This tungsten alloy has 18g/cm^3 in density and good for machining. We have already purchased four masses.
    • Recoil mass: under fabrication in KEK machine shop.
    • Vertical Spring (Tomaru): It was difficult to measure mass motion by Takahashi-san's displacement sensor in our 1/4 cryostat. I introduced PSD sensor to measure it. It looks fine.
  • 変位センサの低温テストについての現状報告(ヘリウム温度)(T. Miyamoto)

  • Minutes(K. Yamamoto)

Cryogenic integration and payload meetings (2015 January 13th ICRR)

Cryogenic integration and payload meetings (2014 December 16th ICRR)

Cryogenic integration and payload meetings (2014 December 9th ICRR)

Cryogenic integration and payload meetings (2014 November 26th ICRR)

Cryogenic integration and payload meetings (2014 November 18th ICRR)

Cryogenic integration and payload meetings (2014 November 11th ICRR)

Cryogenic integration and payload meetings (2014 October 28th ICRR)

Cryogenic integration and payload meetings (2014 October 21st ICRR)

Cryogenic integration and payload meetings (2014 October 7th ICRR)

Cryogenic integration and payload meetings (2014 September 17th ICRR)

Cryogenic integration and payload meetings (2014 September 9th ICRR)

Cryogenic integration and payload meetings (2014 September 2nd ICRR)

Cryogenic integration and payload meetings (2014 August 26th ICRR)

Cryogenic integration and payload meetings (2014 August 5th ICRR)

Cryogenic integration and payload meetings (2014 July 23rd ICRR)

Cryogenic integration and payload meetings (2014 July 15th ICRR)

Cryogenic integration and payload meetings (2014 July 8th ICRR)

Cryogenic integration and payload meetings (2014 June 24th ICRR)

Cryogenic integration and payload meetings (2014 June 17th ICRR)

Cryogenic integration and payload meetings (2014 June 10th ICRR)

Cryogenic integration and payload meetings (2014 June 3rd ICRR)

Cryogenic integration and payload meetings (2014 May 20th ICRR)

Cryogenic integration and payload meetings (2014 May 13th ICRR)

Cryogenic integration and payload meetings (2014 Apr. 30th ICRR)

Cryogenic integration and payload meetings (2014 Apr. 22nd ICRR)

Cryogenic integration and payload meetings (2014 Apr. 15th ICRR)

Cryogenic integration and payload meetings (2014 Apr. 8th ICRR)

Cryogenic integration and payload meetings (2014 Mar. 18th ICRR)

Cryogenic integration and payload meetings (2014 Mar. 11th ICRR)

Cryogenic integration and payload meetings (2014 Mar. 4th ICRR)

Cryogenic integration and payload meetings (2014 Feb. 25th ICRR)

Cryogenic payload meeting (2014 Feb. 18th ICRR)

Cryogenic payload meeting (2014 Feb. 4th ICRR)

Cryogenic payload meeting (2014 Jan. 28th ICRR)

Cryogenic payload meeting (2014 Jan. 21st ICRR)

Cryogenic payload meeting (2014 Jan. 14th ICRR)

Cryogenic payload meeting (2014 Jan. 7th ICRR)

Cryogenic payload meeting (2013 Dec. 24th ICRR)

Cryogenic payload meeting (2013 Dec. 17th ICRR)

Cryogenic payload meeting (2013 Dec. 10th ICRR)

Cryogenic payload meeting (2013 Dec. 3rd ICRR)

Cryogenic payload meeting (2013 Nov. 26th ICRR)

Cryogenic payload meeting (2013 Nov. 19th ICRR)

Cryogenic payload kickoff meeting (2013 Nov. 15th ICRR)

20th cryogenic payload meeting (2013 Feb. 6 ICRR)

19th cryogenic payload meeting (2013 Jan. 9 ICRR)

18th cryogenic payload meeting (2012 Dec. 12 ICRR)

17th cryogenic payload meeting (2012 Nov. 4 ICRR)

16th cryogenic payload meeting (2012 Sep. 26 ICRR)

15th cryogenic payload meeting (2012 Aug. 29 ICRR)

14th cryogenic payload meeting (2012 Aug. 8 ICRR)

13th cryogenic payload meeting (2012 July. 4 ICRR)

12th cryogenic payload meeting (2012 June. 6 ICRR)

11th cryogenic payload meeting (2012 April. 25 ICRR)

10th cryogenic payload meeting (2012 April. 4 ICRR)

9th cryogenic payload meeting (2012 Mar. 7 ICRR)

8th cryogenic payload meeting (2012 Feb. 8 ICRR)

第七回 低温懸架打ち合わせ(2012.1.10 ICRR)

第六回 低温懸架打ち合わせ(2011.11.30 ICRR)

第五回 低温懸架打ち合わせ(2011.10.26 ICRR)

第四回 低温懸架打ち合わせ(2011.09.28 ICRR)

第三回 低温懸架打ち合わせ(2011.08.31 ICRR)

第一回 低温懸架打ち合わせ(2011.07.01 KEK)

低温装置打ち合わせ

.Report of annealing for thin Al bundles 2011.06.24 .・ Heat Linkサンプルの焼鈍結果 110627

.Cryostat Shield (4th) 2011.2.24 and Cryostat Shield (4th) 2011.2.25, KEK Cryogenics Centre R110

.Cryostat Shield (4th) 2011.2.14 KEK Cryogenics Centre R110

.Cryostat Shield (3rd) 2011.2.10 KEK Cryogenics Centre R110 Polycom+EVO

.Cryostat 2010.11.18 EVO

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KAGRA/Subgroups/CRY/CRYpmeeting (last edited 2020-04-22 21:17:34 by KazuhiroYamamoto)