Drawing_GHS-M-00-U-0005_Rev 0.pdf

This document contains technical engineering drawings for the HFIR Guide Hall 20 - Optical Common Guide system. The drawings are designated GHS-M-00-U-0005 and appear to be part of a larger technical specification package from Oak Ridge National Laboratory's High Flux Isotope Reactor (HFIR) facility.

The drawings provide detailed dimensional and structural specifications across three sheets, including plan views, elevation views, and sectional details. Key components depicted include HB4 centerline configurations, transition tunnels, bulkheads, various measurement specifications (ranging from 2mm to 16 meters), guide opening dimensions, and edge-to-edge separation dimensions. The document includes standard engineering notation with labeled sections (2 MM-2 MM GUIDE OPENING DIMENSIONS and 2 MM-2 MM EDGE TO EDGE SEPARATION DIMENSIONS), directional indicators, and revision tracking in an approval block. These technical drawings serve as specification references for manufacturing, installation, or procurement activities related to the HFIR optical guide hall infrastructure.