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PORTABLE NUCLEAR GAUGE CLASSES
Enrollment DOES NOT Require Association Membership.
Emergency Information
American Portable Nuclear Gauge Association
In the event of gauge theft or damage you should immediately contact the company RSO. You should always have the RSO’s work phone, mobile/cell phone and home phone readily available.
If a theft has just occurred you should first contact the police with all details. You should then immediately contact the RSO and/or state regulatory agency emergency number.
If the gauge has been damaged at the worksite you should immediately contact the RSO and/or state regulatory agency emergency number. You should also have ready access to the gauge manufacturer’s emergency response numbers.
If the gauge has been damaged during transport where fire, breakage or suspected contamination has occurred you should contact the RSO, state regulatory agency, manufacturer emergency number and the U.S. D.O.T. HAZMAT National Response Center emergency telephone number.
If you reside in a NRC (Nuclear Regulatory Commission) state you should contact the RSO and the NRC’s emergency number (301-816-5100).
Verify an APNGA Certificate:
Enter an APNGA Certificate Number into the field below and click the “Verify Certificate” button. If we have a record of the user’s certificate in our current database, the status and user details will be displayed.
NOTE: This is a quick-reference tool. “Valid” or “Invalid” is solid confirmation of certificate status.
If you receive ANY OTHER STATUS, contact APNGA for final determination of the certificate’s validity.
A. Telephone Reports


A. Change of RSO
Incidents involving radiation sources require different types of notifications. Reports may be made by phone or fax; names of individuals who have received radiation exposures must be stated in a separate and detachable portion of the report.
A. All events requiring immediate or 24-hour notification are classified as reportable events, and require a written report to be submitted to the agency. The following occurrences are also classified as reportable events and require written reports to the agency: