CLEARPASS
Full-Body Security Screening System
OPERATION
MANUAL
Identification
ADN190.00.00.000 OM2
Revision
1
Date
02.2022
Page
17 of 52
surfaces of the System, at the personnel workplaces, at the edge of the inspection zone and in allied
premises. Such measures should be taken in accordance with current practices in the buyer's coun-
try, at least once a year, and after the System installation before taking it into operation, after repairing
or replacing spare parts, after moving the System to another location, or after mechanical damage
caused by impact.
Registration and recording the radiation dose obtained by the inspected people
The System software makes it possible to record the personal data of the inspected
persons, consider the total amount of scans for the registered persons and store the entered
data in the computer data base.
Monitoring the radiation dose and personnel protection
If necessary, the personnel conducting the inspection should be present in the sanitary
protection zone, they should be behind the protective screens.
They must also have their personal dosimeters during the operation of the System.
2.3.2 Dose obtained by the inspected persons
During the operation of the System, described herein, an individual is intentionally ex-
posed to ionizing radiation not for medical purposes. So, the System is designed in compliance
with the requirements of ANSI/HPS No. 43.17-2009. When operating the System, a high level
of radiation safety is ensured by the lowest possible doses and the technical means applied.
Technical parameters of the operating mode are set in advance by the manufacturer and
cannot be changed by the operator.
During one inspection, it is required to take no more than one image of a person.
The radiation dose of 0.25 µSv obtained by a person per screening can be compared to
the external radiation dose obtained by a person in natural environment for 48 minutes or 1.5-
2.5 minutes during the flight at a height of 8-10 km. Below is a comparative table of doses
(Table 2.2), obtained by a person from various sources.
The System can be considered either a General-use System or a Limited-use System,
depending on performance and modes pre-configured by the manufacturer.
For General-use System (Category 1)
In case the radiation output in the preset mode of operation does not exceed the limits
specific to general-use-systems, the system falls under Category 1. The “general-use” label on
the operator’s screen will indicate the Category 1 system.
The reference effective dose does not exceed 0.25 μSv (25 μrem) per screening. The
reference effective dose received by individuals from one facility does not exceed
250 μSv (25 mrem) over a 12
-month period.
The following records are kept as part of administrative controls:
-
Number of screenings received by any individual per 12-month period
