{"id":6505,"date":"2015-07-02T10:56:25","date_gmt":"2015-07-02T14:56:25","guid":{"rendered":"http:\/\/droppingballast.com\/?p=6505"},"modified":"2015-07-02T10:58:32","modified_gmt":"2015-07-02T14:58:32","slug":"new-cryostat-build","status":"publish","type":"post","link":"http:\/\/droppingballast.com\/?p=6505","title":{"rendered":"New Cryostat Build"},"content":{"rendered":"<p>With Spider still on ice in west Antarctica, construction is well underway on the new cryostat (named Llorothaag aka Lloro aka Thaggie). Last week, Ziggy, Jeff, and I took a trip to Meyer Tool (outside Chicago) to check on things and discuss some details.<\/p>\n<p>From the inside out, the cryostat consists of:<\/p>\n<ul>\n<li>A main tank, holding about 1300 liters of liquid helium<\/li>\n<li>A smaller tank for superfluid helium goes beside the main tank<\/li>\n<li>Two vapour-cooled shields (VCS1 and VCS2), cooled by the still-cold gas that boils out of the main tank\t. Their cylindrical sides are fixed, while removable closeout plates on the top and bottom circular faces allow the cryostat to be opened.<\/li>\n<li>A vacuum vessel, which holds all these parts at vacuum like a giant thermos. This consists of a main body and dome pieces for the top and bottom.<\/li>\n<\/ul>\n<!-- Awesome Flickr Gallery Start --><!-- - Version - 3.5.6 - User ID - 27717602@N03 - Photoset ID - 72157653020940904 - Gallery ID -  - Group ID -  - Tags -  - Popular -  - Per Page - 100 - Sort Order - flickr - Photo Size - _m - Custom Size - 0 - Square - false - Captions - on - Description - on - Columns - 3 - Credit Note - off - Background Color - Transparent - Width - auto - Pagination - on - Slideshow - flickr - Disable slideshow? - --><div class='afg-gallery custom-gallery-129' id='afg-129' style='background-color:Transparent; width:100%; color:; border-color:Transparent;'><div class='afg-table' style='width:100%'><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164762720' title='First look at the shop floor'><img class='afg-img' title='First look at the shop floor' src='https:\/\/farm1.static.flickr.com\/287\/19164762720_504c398f8d_m.jpg' alt='First look at the shop floor \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164762720\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>First look at the shop floor <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164768708' title='Collection of pieces'><img class='afg-img' title='Collection of pieces' src='https:\/\/farm1.static.flickr.com\/455\/19164768708_ccd63c98a5_m.jpg' alt='Collection of pieces \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164768708\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Collection of pieces <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19352382035' title='Main tank with loosely fit VCS1 pieces'><img class='afg-img' title='Main tank with loosely fit VCS1 pieces' src='https:\/\/farm1.static.flickr.com\/455\/19352382035_8e6375a06c_m.jpg' alt='Main tank with loosely fit VCS1 pieces \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19352382035\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Main tank with loosely fit VCS1 pieces <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731698563' title='Ed, Jeff, and Ziggy for scale'><img class='afg-img' title='Ed, Jeff, and Ziggy for scale' src='https:\/\/farm4.static.flickr.com\/3855\/18731698563_d6b6d6cec1_m.jpg' alt='Ed, Jeff, and Ziggy for scale \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731698563\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Ed, Jeff, and Ziggy for scale <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19346292802' title='Ken discusses the main tank top'><img class='afg-img' title='Ken discusses the main tank top' src='https:\/\/farm4.static.flickr.com\/3828\/19346292802_f216e9920d_m.jpg' alt='Ken discusses the main tank top \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19346292802\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Ken discusses the main tank top <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166209269' title='Plumbing fixtures and clamped VCS1'><img class='afg-img' title='Plumbing fixtures and clamped VCS1' src='https:\/\/farm1.static.flickr.com\/308\/19166209269_c774abf374_m.jpg' alt='Plumbing fixtures and clamped VCS1 \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166209269\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Plumbing fixtures and clamped VCS1 <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164771798' title='More plumbing'><img class='afg-img' title='More plumbing' src='https:\/\/farm1.static.flickr.com\/405\/19164771798_bb7c27366d_m.jpg' alt='More plumbing \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164771798\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>More plumbing <\/div><div class='afg-description'>The caps will be cut off for welding in the rest of the plumbing<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166205919' title='Main tank top detail'><img class='afg-img' title='Main tank top detail' src='https:\/\/farm1.static.flickr.com\/525\/19166205919_b16178485f_m.jpg' alt='Main tank top detail \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166205919\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Main tank top detail <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19326273256' title='More main tank, VCS1, and FLexures'><img class='afg-img' title='More main tank, VCS1, and FLexures' src='https:\/\/farm4.static.flickr.com\/3787\/19326273256_255daf95b7_m.jpg' alt='More main tank, VCS1, and FLexures \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19326273256\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>More main tank, VCS1, and FLexures <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731744433' title='Closeup of main tank flexure'><img class='afg-img' title='Closeup of main tank flexure' src='https:\/\/farm1.static.flickr.com\/522\/18731744433_bd8e54cdd7_m.jpg' alt='Closeup of main tank flexure \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731744433\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Closeup of main tank flexure <\/div><div class='afg-description'>Six of these support the main tank inside the vacuum vessel<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19346292012' title='Smaller flexure for supporting vapour cooled shield'><img class='afg-img' title='Smaller flexure for supporting vapour cooled shield' src='https:\/\/farm1.static.flickr.com\/393\/19346292012_fc4473d7ba_m.jpg' alt='Smaller flexure for supporting vapour cooled shield \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19346292012\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Smaller flexure for supporting vapour cooled shield <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731746303' title='Flexure pull test setup'><img class='afg-img' title='Flexure pull test setup' src='https:\/\/farm4.static.flickr.com\/3712\/18731746303_2b81085e77_m.jpg' alt='Flexure pull test setup \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731746303\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Flexure pull test setup <\/div><div class='afg-description'>And a VCS part pulled to 154 pounds<\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731742123' title='Vacuum vessel body'><img class='afg-img' title='Vacuum vessel body' src='https:\/\/farm1.static.flickr.com\/382\/18731742123_72a6a2fcf5_m.jpg' alt='Vacuum vessel body \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731742123\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Vacuum vessel body <\/div><div class='afg-description'>With many ports for attaching electronics, etc<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18729853184' title='Vacuum vessel inside'><img class='afg-img' title='Vacuum vessel inside' src='https:\/\/farm1.static.flickr.com\/390\/18729853184_915fe76854_m.jpg' alt='Vacuum vessel inside \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18729853184\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Vacuum vessel inside <\/div><div class='afg-description'>With support points for main tank and VCS2<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19356364781' title='Top dome pieces'><img class='afg-img' title='Top dome pieces' src='https:\/\/farm1.static.flickr.com\/341\/19356364781_054f87ff7f_m.jpg' alt='Top dome pieces \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19356364781\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Top dome pieces <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164736320' title='The top dome's dome'><img class='afg-img' title='The top dome's dome' src='https:\/\/farm4.static.flickr.com\/3665\/19164736320_c20ee154cb_m.jpg' alt='The top dome&#039;s dome \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164736320\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>The top dome&#039;s dome <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166198349' title='Bottom dome'><img class='afg-img' title='Bottom dome' src='https:\/\/farm1.static.flickr.com\/304\/19166198349_74b0539b02_m.jpg' alt='Bottom dome \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166198349\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Bottom dome <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19346268682' title='Domes'><img class='afg-img' title='Domes' src='https:\/\/farm1.static.flickr.com\/509\/19346268682_b83098455d_m.jpg' alt='Domes \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19346268682\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Domes <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19326251456' title='Top dome plate'><img class='afg-img' title='Top dome plate' src='https:\/\/farm1.static.flickr.com\/323\/19326251456_2814e523aa_m.jpg' alt='Top dome plate \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19326251456\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Top dome plate <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166193849' title='Plate detail'><img class='afg-img' title='Plate detail' src='https:\/\/farm1.static.flickr.com\/313\/19166193849_ac5af96099_m.jpg' alt='Plate detail \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166193849\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Plate detail <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18729832534' title='Welds'><img class='afg-img' title='Welds' src='https:\/\/farm4.static.flickr.com\/3720\/18729832534_06ecb20a5e_m.jpg' alt='Welds \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18729832534\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Welds <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166170449' title='Top dome struts'><img class='afg-img' title='Top dome struts' src='https:\/\/farm1.static.flickr.com\/258\/19166170449_b6f82b45f7_m.jpg' alt='Top dome struts \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166170449\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Top dome struts <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164704410' title='More top dome struts'><img class='afg-img' title='More top dome struts' src='https:\/\/farm1.static.flickr.com\/314\/19164704410_49b8d354b8_m.jpg' alt='More top dome struts \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164704410\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>More top dome struts <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19352346115' title='The \"doughnut ring\"'><img class='afg-img' title='The \"doughnut ring\"' src='https:\/\/farm4.static.flickr.com\/3881\/19352346115_5451f1a804_m.jpg' alt='The &quot;doughnut ring&quot; \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19352346115\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>The &quot;doughnut ring&quot; <\/div><div class='afg-description'>For bottom of vacuum vessel. Holes for cryogenic fill\/vent ports<\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18729829464' title='Doughnut ring being cleaned'><img class='afg-img' title='Doughnut ring being cleaned' src='https:\/\/farm1.static.flickr.com\/530\/18729829464_f07e5fd363_m.jpg' alt='Doughnut ring being cleaned \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18729829464\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Doughnut ring being cleaned <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19346257842' title='Not Spider. Polished parts to reduce thermal emissivity'><img class='afg-img' title='Not Spider. Polished parts to reduce thermal emissivity' src='https:\/\/farm1.static.flickr.com\/428\/19346257842_7f4b587aac_m.jpg' alt='Not Spider. Polished parts to reduce thermal emissivity \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19346257842\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Not Spider. Polished parts to reduce thermal emissivity <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18729825774' title='Vacuum fitting'><img class='afg-img' title='Vacuum fitting' src='https:\/\/farm4.static.flickr.com\/3879\/18729825774_52ae8d9f44_m.jpg' alt='Vacuum fitting \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18729825774\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Vacuum fitting <\/div><div class='afg-description'>&quot;Lightweighted&quot; with &quot;bonus&quot; holes<\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164777828' title='VCS closeout pieces'><img class='afg-img' title='VCS closeout pieces' src='https:\/\/farm1.static.flickr.com\/560\/19164777828_be5801985d_m.jpg' alt='VCS closeout pieces \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164777828\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS closeout pieces <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19352335535' title='VCS2 bottom annulus and closeouts'><img class='afg-img' title='VCS2 bottom annulus and closeouts' src='https:\/\/farm1.static.flickr.com\/411\/19352335535_6b8b864a67_m.jpg' alt='VCS2 bottom annulus and closeouts \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19352335535\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS2 bottom annulus and closeouts <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19326237646' title='VCS2 bottom'><img class='afg-img' title='VCS2 bottom' src='https:\/\/farm1.static.flickr.com\/346\/19326237646_a106d6f3bf_m.jpg' alt='VCS2 bottom \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19326237646\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS2 bottom <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19352316175' title='More VCS2 bottom'><img class='afg-img' title='More VCS2 bottom' src='https:\/\/farm1.static.flickr.com\/517\/19352316175_0aa92da910_m.jpg' alt='More VCS2 bottom \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19352316175\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>More VCS2 bottom <\/div><div class='afg-description'>With holes for plumbing<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166182789' title='VCS2 cable feedthrough detail'><img class='afg-img' title='VCS2 cable feedthrough detail' src='https:\/\/farm4.static.flickr.com\/3696\/19166182789_551f572c32_m.jpg' alt='VCS2 cable feedthrough detail \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166182789\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS2 cable feedthrough detail <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19352318815' title='VCS2 bottom middle'><img class='afg-img' title='VCS2 bottom middle' src='https:\/\/farm1.static.flickr.com\/438\/19352318815_4c9ff25f28_m.jpg' alt='VCS2 bottom middle \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19352318815\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS2 bottom middle <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731700143' title='Assembled with nuts and bolts'><img class='afg-img' title='Assembled with nuts and bolts' src='https:\/\/farm1.static.flickr.com\/389\/18731700143_7dca944f25_m.jpg' alt='Assembled with nuts and bolts \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731700143\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Assembled with nuts and bolts <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164714530' title='VCS1 bottom annulus and closeout'><img class='afg-img' title='VCS1 bottom annulus and closeout' src='https:\/\/farm4.static.flickr.com\/3878\/19164714530_c6cb75ef9d_m.jpg' alt='VCS1 bottom annulus and closeout \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164714530\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS1 bottom annulus and closeout <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19346246412' title='VCS1 detail'><img class='afg-img' title='VCS1 detail' src='https:\/\/farm4.static.flickr.com\/3829\/19346246412_9fe319012b_m.jpg' alt='VCS1 detail \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19346246412\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS1 detail <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19326216556' title='VCS1 cable feedthroughs'><img class='afg-img' title='VCS1 cable feedthroughs' src='https:\/\/farm1.static.flickr.com\/430\/19326216556_0c1dd82032_m.jpg' alt='VCS1 cable feedthroughs \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19326216556\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>VCS1 cable feedthroughs <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164699980' title='Assembling the top closeouts'><img class='afg-img' title='Assembling the top closeouts' src='https:\/\/farm1.static.flickr.com\/491\/19164699980_c29b190b9c_m.jpg' alt='Assembling the top closeouts \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164699980\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Assembling the top closeouts <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731693023' title='Superfluid tank'><img class='afg-img' title='Superfluid tank' src='https:\/\/farm4.static.flickr.com\/3711\/18731693023_330cb9d764_m.jpg' alt='Superfluid tank \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731693023\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Superfluid tank <\/div><div class='afg-description'><\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164729978' title='How to make a Spider cryostat'><img class='afg-img' title='How to make a Spider cryostat' src='https:\/\/farm4.static.flickr.com\/3805\/19164729978_a27d660198_m.jpg' alt='How to make a Spider cryostat \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164729978\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>How to make a Spider cryostat <\/div><div class='afg-description'>In six easy steps<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166158379' title='Test plates'><img class='afg-img' title='Test plates' src='https:\/\/farm1.static.flickr.com\/561\/19166158379_65df411077_m.jpg' alt='Test plates \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166158379\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Test plates <\/div><div class='afg-description'>From initial tests of the vacuum vessel<\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19166156509' title='Multi-layer insulation'><img class='afg-img' title='Multi-layer insulation' src='https:\/\/farm1.static.flickr.com\/471\/19166156509_cafeed4483_m.jpg' alt='Multi-layer insulation \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19166156509\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Multi-layer insulation <\/div><div class='afg-description'>Radiatively isolates the cryostat stages<\/div><\/div><\/div><div class='afg-row'><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19164690320' title='MLI roller and table'><img class='afg-img' title='MLI roller and table' src='https:\/\/farm1.static.flickr.com\/459\/19164690320_498ee69dc8_m.jpg' alt='MLI roller and table \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19164690320\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>MLI roller and table <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/18731679723' title='Many cuts'><img class='afg-img' title='Many cuts' src='https:\/\/farm1.static.flickr.com\/410\/18731679723_a6295e8234_m.jpg' alt='Many cuts \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/18731679723\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Many cuts <\/div><div class='afg-description'><\/div><\/div><div class='afg-cell' style='width:33%;'><a   target='_blank' href='https:\/\/www.flickr.com\/photos\/27717602@N03\/19346221382' title='Cryosculpture in conference room'><img class='afg-img' title='Cryosculpture in conference room' src='https:\/\/farm4.static.flickr.com\/3806\/19346221382_a9afe9a666_m.jpg' alt='Cryosculpture in conference room \u2022 &lt;a style=&quot;font-size:0.8em;&quot; href=&quot;http:\/\/www.flickr.com\/photos\/27717602@N03\/19346221382\/&quot; target=&quot;_blank&quot;&gt;View on Flickr&lt;\/a&gt;'\/><\/a><div class='afg-title' style='font-size:1em'>Cryosculpture in conference room <\/div><div class='afg-description'><\/div><\/div><\/div><\/div><\/div><!-- Awesome Flickr Gallery End -->\n","protected":false},"excerpt":{"rendered":"<p><img decoding=\"async\" loading=\"lazy\" class=\"alignleft\" src=\"https:\/\/c1.staticflickr.com\/1\/455\/19164768708_ccd63c98a5_n.jpg\" width=\"213\" height=\"320\" alt=\"Collection of pieces\"> With Spider still on ice in west Antarctica, construction is well underway on the new cryostat (named Llorothaag aka Lloro aka Thaggie). Last week, Ziggy, Jeff, and I took a trip to Meyer Tool to check on things and discuss some details. [&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[8],"tags":[],"_links":{"self":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts\/6505"}],"collection":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6505"}],"version-history":[{"count":3,"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts\/6505\/revisions"}],"predecessor-version":[{"id":6507,"href":"http:\/\/droppingballast.com\/index.php?rest_route=\/wp\/v2\/posts\/6505\/revisions\/6507"}],"wp:attachment":[{"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6505"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6505"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/droppingballast.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6505"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}