
48642-US-150527
57
7 Maintenance
This source holder contains no moving parts, so very little periodic maintenance is
required. However, to prevent potential problems and comply with radiation
regulations, VEGA recommends the following maintenance schedule.
7.1 Periodic Maintenance Schedule
Description
Frequency
Procedure
Source holder
shutter check
ON/OFF
Mechanism (On
applicable
source holders)
Every six months
unless otherwise
required by applicable
nuclear regulatory
agency
See the Shutter (ON/OFF)
Mechanism procedure.
Source wipe/
Leak test
Every three years
unless otherwise
required by applicable
nuclear regulatory
agency
See the Leak Test procedure.
Location
Annually
Ensure that the source holder is in
the correct location. If the source is
not in the correct location, contact
your regulatory agency
immediately.
Mounting
brackets and
hardware
Annually
Check for loose mounting
hardware.
Tags and labels Annually
Make certain the tags and labels
are in place and legible.
General
cleanliness
Annually
Make certain there is no buildup of
dirt or process material on
operating handles or cables.
Corrosion or
rusting
Annually
Check the housing and operating
handle.
Painting
As needed
Clean and paint as necessary. Do
not paint labels.
Содержание SHLM MI4
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