JEFFERSON LAB SEARCH
-
Jefferson Lab Weekly Briefs
August 5, 201512 GeV Upgrade
The sixth and final Torus coil was welded into its cryostat, moved to Hall B, and mounted on the cold hub as of June 26. All 12 of the “hex beams” that position the coils and provide shielded space to run cryogenic, power and instrumentation services between coils, as well as out to the cryogenic service tower and power supply, have been installed. Splices of the conductor running between each coil have been completed, and the required instrumentation and insulation has been added. -
Jefferson Lab Weekly Briefs
August 26, 201512 GeV Upgrade
Commissioning of the tunnel air conditioning system installed under the 12 GeV CEBAF Upgrade project is finishing up this week. The chilled water to the chilled beams in each arc was balanced last week. A final inspection was held on Aug. 18, with representatives from the project, the construction contractor, Facilities Management & Logistics and ESH&Q. The construction contractor is working to complete the punchlist items in the tunnel by end of the month. -
-
Jefferson Lab Weekly Briefs
August 12, 2015Physics
Jefferson Lab Published Journal Articles, June 31-Aug. 7 -
-
-
-
-
Jefferson Lab Weekly Briefs
April 15, 2015Physics
Jefferson Lab Published Journal Articles April 6-10- Zhong-Bo Kang, Alexei Prokudin, Peng Sun, and Feng Yuan. "Nucleon tensor charge from Collins azimuthal asymmetry measurements." Phys. Rev. D 91 071501(R) (2015).
Remember to submit your papers for approval to the Jefferson Lab Publications database.
-
Jefferson Lab Weekly Briefs
November 5, 201512 GeV Upgrade
The conventional facilities scope for the 12 GeV CEBAF Upgrade is complete. Commissioning of the tunnel air conditioning was performed the week of Oct. 12. During commissioning, a control programming issue with the chilled water temperature in relationship to the dew point was identified. The controls subcontractor has corrected the controls programming and the system is working as designed.