-

The IceCube Neutrino Observatory gets a major upgrade beneath the ice
Group photo of IceCube Upgrade team with the drill tower, hose reel and IceCube Lab in the background. Credit: Colton Hill, IceCube/NSF In 2019, the U.S. National Science Foundation, together with US institutional and international partners, approved funding of the IceCube Upgrade project, an improvement that would significantly push the scientific capabilities of the IceCube…
-

Upgrade Update #15
Kurt Studt, IceCube/NSF This is the final Upgrade Update as the last field work tasks have been completed and all the Upgrade personnel have left or are scheduled to leave the South Pole. Clear skies and sunshine show off the organized lineup of Upgrade drill towers and other structures that have been moved to the…
-

Upgrade Update #14
Kurt Studt, IceCube/NSF Last week, the Upgrade season continued its wind-down, with people leaving and activities at the Pole focused on packing up cargo and winterizing the drill camp. For example, emptied water hoses were wrangled into tanks for long-term storage, and the drill tower and DOM handling facility had to be moved out to…
-

Upgrade Update #13
Emmett Krupczak, IceCube/NSF The Upgrade team has begun to disperse—not all at once but in groups, like when they had arrived earlier in the season. But they’ve been taking nice group photos when and where they can, before too many people leave. Above is a small group gathered around the last D-Egg that was deployed—that’s…
-

Upgrade Update #12
Colton Hill, IceCube/NSF Last week the Upgrade team finished drilling the fifth hole and started in on the sixth. But it’s not all drilling for the team—there’s also installation of modules and then commissioning all the deployed devices. But there was progress on all fronts. The fifth string was completely deployed, and the commissioning team…
-

Upgrade Update #11
Yuya Makino, IceCube/NSF Steady progress continues on the IceCube Upgrade construction effort. Drilling and installation operations have continued to stabilize, and four of the seven holes have been completed so far. It takes a lot of energy to accomplish tasks at each stage of the process, from heavy lifting by equipment to position the tower…
-

Upgrade Update #10
Yuya Makino, IceCube/NSF Three down, four to go. That’s IceCube Upgrade strings, in case you’ve missed the progress so far. Compared to the first hole, the second and third holes showed marked improvement in drilling time as well as somewhat improved overall installation times. The top photo shows a closeup of an mDOM as it…
-

Upgrade Update #9
Colton Hill, IceCube/NSF Last week, the IceCube crew completed the drilling and installation for the first of the IceCube Upgrade strings. Above is a group of drillers on the day shift after deploying more than half of the modules into the hole. By the end of the week, they had begun drilling for the next…
-

Upgrade Update #8
Albrecht Karle, IceCube/NSF Drilling has begun! Of course, it didn’t “just happen”—lots of hard work went into getting all the necessary pieces to come together. The previous week’s readiness review had identified a number of critical action items to address before actual drilling could begin. Once resolved, drill preparations began. The drill team routed hot…
-

Upgrade Update #7
Kurt Studt, IceCube/NSF They’re getting close to drilling at the South Pole. Last week saw a continued influx of IceCube personnel, including some drillers and integration experts. The week’s primary focus was taking stock and working on final tasks in each work area. Crews tested the brakes on the large reel for the main drill…
-

Upgrade Update #6
Sean Griffin, IceCube/NSF Looks like someone doesn’t mind a little frost on the face. And notice their sunglasses, which reflect the cargo brought by the first SPOT of the season. That load included the seven main cables for the Upgrade deployment. One of those cable spools is shown below being lifted off the trailer sled…
-

Upgrade Update #5
Kurt Studt, IceCube/NSF The IceCube Upgrade project’s progress report for last week has earned the name, as “progress” smoothly continues. The drill camp now has two tower operations sites. One will serve as the installation practice site. The image above is a view looking down from one of the towers, with the wrapped-up drill supply…
