Mirion Technologies ABPM 201M User Manual
Radiation monitoring systems, Abpm 201m, Mobile alpha beta particulate monitor
Featuring:
radiation monitoring
systems
A Mirion Technologies Division
ABPM 201M
Particulate, Gas & Iodine Monitors
ABPM 201M
Mobile Alpha Beta Particulate Monitor
The ABPM 201M monitor forms part of the RAMSYS
product line.
It has been developed to sample air extracted from
ventilation ducts or stacks. A double silicon detector
performs the gamma compensation and a radial fi n
grid limits the scattering of the alpha particles (static
compensation) which facilitates the compensation of
the radon and thoron solid progenies by the
processing algorithms (dynamic compensation).
Operating costs are minimised by the autonomous
operation through automatic fi lter advance
management.
APPLICATIONS
• Radioprotection of workers
○
Containment atmosphere
○
Control room air, etc.
• Operational process monitoring
RELATED MONITORS
• ABPM 201L: “light” version
• ABPM 201S: seismically qualifi ed version
• PING 206S: version with iodine and noble gas
• PIM 206S: version with iodine
• PNG 206S: version with noble gas
FEATURES
●
Static and dynamic compensation of the radon and
thoron solid progenies
●
Gamma
dose rate indication
●
Natural and artifi cial alpha volumetric activity indication
●
On-line spectrometry
●
Up to 6 months fi lter cassette autonomy
●
Can be used as temporary bypass for ABPM 201S or
ABPM 201L when fi xed unit is in maintenance with no
loss of monitoring capability