Attachment 1 - Drawing 1 FTV Upgrade.pdf

This document contains engineering drawings for a Fuel Transfer System Upgrade at the NIST Center for Neutron Research, Building #235, under Reactor Operations and Engineering. The drawings consist of three sheets: a cover page with legends and symbols (D-30-042-0), demo work drawings (D-30-042-1), and new work drawings (D-30-042-2).

The technical drawings detail a fuel transfer system that includes a reactor vessel, fuel transfer tube, helium supply connections, and various valves and instrumentation. The system incorporates specific components such as bellows, reducers (5/8" and 3/4"), wet/dry detectors, filters, and a storage pool connection. The drawings use standard engineering symbols for valves (diaphragm, check, butterfly, isolation), fittings (flanged, blind flanged, orifice), and other components like flow meters and pressure gauges. The demo work and new work sheets show modifications to the existing system, with demo work marked in red and new installations marked in blue.