Extensive modifications to the Navy Experimental Diving Unit Hyperbaric Facility were performed by the Portsmouth New Hampshire Naval Shipyard during 1971. This report describes and documents the modifications which consist of installing penetrators, modifying hatch seals, magnetic particle testing welds and repair welding performed on the pressure hull. (Author)
Portsmouth Naval Shipyard Chamber Modifications. 1971
1972
17 pages
Report
No indication
English
Keeping Old Running as New at Portsmouth Naval Shipyard
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