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MINOS Document 859-v1

Air Fields Measured while Commissioning the SM1 Magnet at Soudan

Document #:
MINOS-doc-859-v1
Document type:
Numi-Note
Submitted by:
John Urish
Updated by:
John Urish
Document Created:
01 Aug 2002, 12:00
Contents Revised:
01 Aug 2002, 12:00
Metadata Revised:
01 Aug 2002, 12:00
Actually Revised:
08 Sep 2006, 21:18
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Abstract:
SM1 coil was first energized on July 26th 2002. This note summarized the air-field
measurements taken during this first 6-hour run of the magnet and their implications. The
fields are above 5 gauss in on the decks near SM1 and people with cardiac pacemakers
should not enter these areas when the coil is energized. The fields at the MUX boxes are
at anticipated levels and should not affect the PMTs. This will be verified by LI studies
in the near future. There are no significant fields either above the detector or north of the
detector and there are not rigging restrictions except in the inter-SM gap and near the
coil's turns.

This is a PDF document
Posted by Jeff Nelson

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Keywords:
STEEL,FD_DOCS
Notes and Changes:
Andrew Godley, Walter Jaskierny, Jim Kilmer, Jerry Meier, Jeff Nelson
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