Tab_02_-_Specifications.pdf

SPECIFICATION

Qty: One(1) EA Safety Enclosure shall meet the following specifications:

Enclosure requires:

o Steel and lead panels bonded together and welded as a solid structure o All lead walls are overlapped to prevent x-ray leakage at corners and seams o One entire end wall hinged access port for full system access o One left wall sliding access port for daily access to the sample. This port will incorporate a “beam stop” area as well as an X-ray system interlock switch o One right wall sliding access port for X-ray tube and cables o Two hinged and baffled ceiling access ports; one for X-ray system cabling and one for vacuum system cabling o Prefabricated o Easily re-locatable o Floor panel inside built with V-shape guide rails for X-ray system in and out o Painted outside with epoxy

Size of shielding enclosure shall be minimum:

Base: 84-inch x 60.5-inch

Height: 86-inch

Power lead requirements:

o A passage hole for 1 phase x 220 Vac 60 Hz. +,- 7% earth and neutral on separate line for X-Ray

Front and back access doors require:

o with overlapping baffles for radiation safety o opening side to side on linear rails o motor-driven to open and close o with CDRH type interlock switches o each side of the cabinet has a control for the door

X-ray dual interlock system o provide conduit runs and two #10 wires as well as interlock wires for the BRH switch

Installation included o existing x-ray system by vendor’s personnel o radiation leak test to pass the state and federal requirements for radiation safety CFR 1020.40 sides read: Guiderail for sliding sample access side. Must be at least 2.5" to block 320kV x-ray beam.

Castors for the whole system would be great if possible.