Originally posted by MedicStudentJon@Mar 4 2005, 11:09 AM
As for Radiation Detectors - My fire Co. still has the old Civil Defense Kit, which includes 30+ expired dosimiters and 2 geiger counters - one with a remote probe, and both still work,
Does anyone's FD / EMS orginization have anything like this? How about the local PD?
Jon
Remote probe would be a CDV-717. Hopefully you have a CDV-700.
Your kit is pretty much worthless.
CDV-715s, 717s, and 720s... being ion chamber detectors (one has a beta window though) by the time most of these meters startt clicking, the SHTF. They were primarily designed for the purposes of determining permissible exposure times outside fallout shelters after a Soviet attack.
CDV-700 has use for detecting lower levels of radiation, but again only beta and gamma with a still relatively low sensitivity GM tube, plus it is prone to saturation (false low readings about certain levels).
Those static charge pen dosimeters are utterly worthless and probably would not be valid under 10CFR20 for monitoring personell.
When was the last time you had those meters calibrated?
My personal gear (read engineer whacker toys) are a CDV-700 and a Ludlum 6 Meter /w an alpha scintilaltor and gamma scintillator probes.
The neighboring county has a hazmat team that operates CDV-700 and CDV-715, M256A1 and CM9 kits for CW detection.
Neither our ambulance service nor any of the fire services have any hazmat or detection capability. However, they are going to have NBC masks for our ambulance service... doesn't make much sense... DHS handout I guess.
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As to pager sized systems, you can either buy pager sized dosimeters /w alert or pager sized alert sytems. These only detect photonic (gamma/x-ray) radiation.
http://www.berkleynucleonics.com/
Has an idiot proof pager sized alert system and also slightly larger digital meters with beta-gamma GM pancake probes that looked pretty nice (the 907).
A good multipurpose meter for use with GM tubes would be a Eberline E-120. These can be acquired used for fairly cheap ($100-$200) and a alpha-beta-gamma GM pancake can be purchased seperately. If you want something more sensitive you will probably want an Ludlum Model 6 or 12 and then purchase scintillator probes.
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I wonder where I can take a Hazmat Awareness class without going to a fire academy.