UNLIMITED FREE ACCESS TO THE WORLD'S BEST IDEAS

close
Already an Engineering360 user? Log in.

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

Customize Your Engineering360 Experience

close
Privacy Policy

This is embarrasing...

An error occurred while processing the form. Please try again in a few minutes.

ASTM C1189

Standard Guide to Procedures for Calibrating Automatic Pedestrian SNM Monitors

inactive
Buy Now
Organization: ASTM
Publication Date: 10 September 1995
Status: inactive
Page Count: 9
ICS Code (Road equipment and installations): 93.080.30
scope:

This guide covers calibrating the energy response of the radiation detectors and setting the discriminator and alarm thresholds used in automatic pedestrian special nuclear material (SNM) monitors.

Automatic pedestrian SNM Monitors and their application are described in Guide C 1112, which suggests that the monitors be calibrated and tested when installed and that, thereafter, the calibration should be checked and the monitor tested with SNM at three-month intervals.

Dependable operation of SNM monitors rests, in part, on an effective program to test, calibrate, and maintain them. The procedures and methods described in this guide may help both to achieve dependable operation and obtain timely warning of misoperation.

This guide can be used in conjunction with other ASTM standards. Fig. 1 illustrates the relationship between calibration and other procedures described in standard guides, and it also shows how the guides relate to an SNM monitor user. The guides below the user in the figure deal with routine procedures for operational monitors. Note that Guide C 993 is an in-plant performance evaluation that is used to verify acceptable detection of SNM after a monitor is calibrated. The guides shown above the user in Fig. 1 give information on applying SNM monitors (C 1112) and on evaluating SNM monitors (C 1169) to provide comparative information on monitor performance.

Document History

June 1, 2011
Standard Guide to Procedures for Calibrating Automatic Pedestrian SNM Monitors
This guide covers calibrating the energy response of the radiation detectors and setting the discriminator and alarm thresholds used in automatic pedestrian special nuclear material (SNM) monitors....
June 1, 2011
Standard Guide to Procedures for Calibrating Automatic Pedestrian SNM Monitors
This guide covers calibrating the energy response of the radiation detectors and setting the discriminator and alarm thresholds used in automatic pedestrian special nuclear material (SNM) monitors....
January 10, 2002
Standard Guide to Procedures for Calibrating Automatic Pedestrian SNM Monitors
This guide covers calibrating the energy response of the radiation detectors and setting the discriminator and alarm thresholds used in automatic pedestrian special nuclear material (SNM) monitors....
ASTM C1189
September 10, 1995
Standard Guide to Procedures for Calibrating Automatic Pedestrian SNM Monitors
This guide covers calibrating the energy response of the radiation detectors and setting the discriminator and alarm thresholds used in automatic pedestrian special nuclear material (SNM) monitors....
September 10, 1995
Standard Guide to Procedures for Calibrating Automatic Pedestrian SNM Monitors
1. Scope 1.1 This guide covers calibrating the energy response of the radiation detectors and setting the discriminator and alarm thresholds used in automatic pedestrian special nuclear material...
May 15, 1991
STANDARD GUIDE TO PROCEDURES FOR CALIBRATING AUTOMATIC PEDESTRIAN SNM MONITORS
A description is not available for this item.
Advertisement