TJ-II:Sectors: Difference between revisions
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The vacuum vessel is subdivided into four (4) sectors or quadrants, corresponding to the 4-fold symmetry of the machine (each sector being essentially identical). The enumeration of the sectors or quadrants (A through D) is shown in the top view of the machine. | The vacuum vessel is subdivided into four (4) sectors or quadrants, corresponding to the 4-fold symmetry of the machine (each sector being essentially identical). The enumeration of the sectors or quadrants (A through D) is shown in the top view of the machine. | ||
Each sector is subdivided into eight segments. | Each sector is subdivided into eight segments. | ||
Each segment has three viewports, labelled 'TOP', 'BOTTOM', or 'SIDE'. | Each segment has two or three viewports, labelled 'TOP', 'BOTTOM', or 'SIDE'. | ||
The toroidal angle φ is defined as zero between segment D8 and A1, and increases in the | The toroidal angle φ is defined as zero between segment D8 and A1, and increases in the | ||
Revision as of 07:12, 29 July 2009
The vacuum vessel is subdivided into four (4) sectors or quadrants, corresponding to the 4-fold symmetry of the machine (each sector being essentially identical). The enumeration of the sectors or quadrants (A through D) is shown in the top view of the machine. Each sector is subdivided into eight segments. Each segment has two or three viewports, labelled 'TOP', 'BOTTOM', or 'SIDE'.
The toroidal angle φ is defined as zero between segment D8 and A1, and increases in the counterclockwise direction.
North is up, corresponding to φ = 90º.
