ADANI SYSTEMS CLEARPASS User manual

Identification
ADN190.00.00.000 OM2
Revision
1
Date
02.2022
ADANI Systems, Inc.
13631 Poplar Circle
Conroe, Texas 77304
Technical Support
Tel. [phone]
[e-mail]
Sales Inquiries
Tel. [phone]
[e-mail]
FULL-BODY SECURITY SCREENING SYSTEM
OPERATION MANUAL
ADN190.00.00.000 OM2
«CLEARPASS»

CLEARPASS Full-Body Security Screening System
OPERATION
MANUAL Identification ADN190.00.00.000 OM2Revision 1Date 02.2022Page 2 of 52
This Operation Manual ADN190.00.00.000 ОМ contains the information necessary to
operate the full-body security screening system «CLEARPASS» (hereafter, referred to as the
System).
The manual is intended for personnel working with the System and service specialists,
and contains basic information about the System, instructions on safety measures and compli-
ance with the requirements ofregulatory documents, design description, information on prepar-
ing the System for operation, operating procedures, maintenance instructions and specifica-
tions of the System.
Only the personnel is allowed operating the System, who has studied the operational
documentation set, including this manual, Operator’s Manual and attended a training session
organized by the manufacturer.
REVISION RECORD
REVISION DATE DESCRIPTION
1 January, 2022

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TABLE OF CONTENTS
TABLE OF CONTENTS......................................................................................................3
1GENERAL ................................................................................................................8
1.1 INTENDED USE.............................................................................................8
1.2 GENERAL SYSTEM SPECIFICATION..........................................................8
1.3 IDENTIFICATION.........................................................................................11
2SAFETY..................................................................................................................14
2.1 GENERAL....................................................................................................14
2.2 RESPONSIBILITIES.....................................................................................14
2.3 RADIATION SAFETY...................................................................................15
2.4 ELECTRICAL SAFETY ................................................................................23
2.5 FIRE SAFETY..............................................................................................24
2.6 MECHANICAL SAFETY...............................................................................24
2.7 INFORMATION SAFETY .............................................................................24
2.8 EMERGENCY ACTIONS .............................................................................25
3SYSTEM DESCRIPTION........................................................................................27
3.1 FRAMEWORK..............................................................................................28
3.2 PORTAL.......................................................................................................28
3.3 EXTERNAL COVERS ..................................................................................29
3.4 X-RAY TUBE MODULE................................................................................30
3.5 OPERATOR’S ACQUISITION/ANALYSIS WORKSTATION (OPERATOR’S
AWS)............................................................................................................37
3.6 VIDEO SURVEILLANCE CAMERA (OPTION).............................................38
3.7 AUTOMATIC THERMOMETER (OPTION)..................................................38
4SETUP PROCEDURES..........................................................................................40
4.1 STARTUP.....................................................................................................40
5OPERATION...........................................................................................................43
5.1. PEROFRMING THE SCANNING.................................................................43
5.2. SWITCHING OFF.........................................................................................43

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5.3. EMERGENCY SHUTDOWN........................................................................44
6MAINTENANCE .....................................................................................................46
6.1. GENERAL....................................................................................................46
6.2. SAFETY INSTRUCTIONS WHEN PERFORMING THE MAINTENANCE ...46
6.3. MAINTENANCE PROCEDURE....................................................................46
6.4. PERIODIC MAINTENANCE.........................................................................48
6.5. DISPOSAL ...................................................................................................49
7TECHNICAL SPECIFICATIONS ............................................................................51
7.1. GENERAL....................................................................................................51
7.2. OPERATOR’S COMPUTER.........................................................................52
7.3. ENVIRONMENTAL REQUIREMENTS.........................................................52

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SAFETY AND INFORMATIONAL NOTATION
The following safety and informational notations are used in this manual. Their descrip-
tion is provided below.
SYMBOLS
The following symbols are affixed to the exterior of the System:
Refer to the accompanying documents.
Radiation hazard.
Caution! Dangerous Voltage.
INDICATES HAZARDOUS SITUATIONS WHICH, IF NOT
AVOIDED, WILL RESULT IN DEATH OR SERIOUS INJURY.
INDICATES SITUATIONS WHICH, IF NOT AVOIDED, COULD
CAUSE SERIOUS PERSONAL INJURY AND/OR DAMAGE TO THE
EQUIPMENT OR DATA.
Inform of conditions or situations important for equipment
proper operation.
Notice of advisory nature which requires paying attention to specific
facts or conditions

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X-RAY PROTECTION
The System is designed in compliance with national and international radiation safety
standards. Personnel working with the System should strictly observe measures aimed at pre-
venting X-ray exposure of people.
Misuse of the X-ray equipment may cause harm to human health. Accordingly, the in-
structions contained herein, and other operational documentation must be thoroughly read and
understood before attempting to put this equipment in operation.
It is important that the personnel authorized to operate, adjust/align and maintain the
System is informed about the danger of ionizing radiation long-term exposure, properly trained
and qualified, as well as able to undertake all required safety precautions. The manufacturer,
his/her authorized agents and representatives are not liable for injury or damage that may result
from System improper use.
ENVIRONMENT PROTECTION
The System consistsofelementsand materials thatconstitutedanger to the environment
(electronic components, lead, accumulator batteries, etc.). When the lifecycle of such elements
and materials, which belong to toxic waste, comes to the end, they require special treatment
and disposal in accordance with the requirements of international and national regulatory legal
acts. Once the lifecycle of the System comes to an end, for the disposal of the elements and
materials contained herein the manufacturer advises to contact his/her authorized representa-
tive or an enterprise that collects, reprocesses, recycles waste or production waste.
IF X-RAY PROTECTION MEASURES ARE NOT OBSERVED, THE
SYSTEM MAY BE DANGEROUS TO PERSONNEL WORKING
WITH IT AND TO THIRD PARTIES.

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GENERAL
SELECTION 1

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1 GENERAL
1.1 INTENDED USE
The System is designed for obtaining projection radiographic images of a person in full
height.
The general view of the System without Operator’s Acquisition/Analysis workstation (fur-
ther Operator’s AWS) is shown in Figure 1.1.
Figure 1.1 – System General View without Operator’s AWS
1.2 GENERAL SYSTEM SPECIFICATION
1.2.1 System components
The main functional parts of the System are:
1) The framework including:
−portal;
−external covers;
−signal lamp assemblies;
−rotary frame guides.

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2) X-ray tube module including:
−X-ray generator;
−X-ray detector;
−beam-limiting unit with the X-ray protective shutter (option) and dosimeter (option);
−system controller;
−distribution panel;
−rotary mechanism.
3) Operator’s AWS;
A detailed description of the System design, location and purpose of its main functional
parts and controls is in the Section 3.
1.2.2 Digital Imaging Technology
Obtaining a digital projection X-ray image of a person is carried out by the method of
"scanning with a narrow fan-shaped beam" (slot-scan technology) and consists of the following
stages:
1) The inspected individual stands in a fixed position on the X-ray detector with his/her
back to the detector as close as possible (see Figure 5.1);
2) When starting the scanning process, the X-ray generator is turned on and the rotary
frame starts to move smoothly around the person being scanned;
The path of X-rays is schematically shown in Figure 1.2.
3) During the scanning, the X-rays that have penetrated the bodyof the person enter the
X-ray detector, which generates electrical signals proportional to the attenuation ratio
of X-ray beam by various tissues of the body and any objects under clothing or in
natural anatomical body cavities;
4) The registered electrical signals are transmitted to a computer via the X-ray detector
data acquisition device for further processing;
5) At the end of the scan, the rotary frame movementstops, the X-ray generator is turned
off, and the X-ray image of the scanned person is displayed on the monitors of the
Operator's AWS.

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Side view
Top view
Figure 1.2 – X-Rays Path during Scanning
1.2.3 Software features
The System software implements modern digital technologies of System control, making
it possible to acquire, process and store X-ray images. The software package is an original
specialized software and provides a full set of features for effective personal inspection:
−X-ray source control;
−rotary frame movement control;
−X-ray protective shutter control (in case of use);
−data acquisition from dosimeters (in case of use);
−data acquisition from detector;
−image creation and saving as a file;
−digital processing of the images;
−printing of the digital X-ray images.
The software provides a variety of tools to process the digital X-ray images making thus
the work of the operator more efficient in terms of identifying prohibited or dangerous objects.
An intuitive graphic interface enables simple control of the image processing functions.
A detailed description of the software is provided in the Operator's manual.
1.2.4 Key Features of the System
The method of projection scanning by a narrow fan-shaped beam enables:
The flexible architecture of the software package allows, if necessary,
to equip the System with additional computers, digital x-ray image
storage systems, as well as integrate it into various security systems.

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−obtaining the X-ray image of a person in full height;
−repeated screenings of the same person throughout a year due to the low radiation
dose;
−high detectability;
−detecting any items (including plastic explosive) hidden on the body or within clothes
as well as inside a human body (swallowed or hidden in body cavities) at a single
inspection;
−high throughput (no personal search required);
−elimination of the influence of uninformative scattered radiation on image quality.
Modern digital technologies provide:
−high quality and readability of images;
−a wide range of modern mathematical algorithms of digital image processing;
−easy storage and transfer of information.
System design solutions ensure an optimal combination of the above-mentioned param-
eters.
1.3 IDENTIFICATION
There is an identification plate with the marking (see Figure 1.3) on the System housing.
Figure 1.3 – Identification Plate

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The location of the symbols and identification plate on the System is shown in Figure
1.4.
Figure 1.4 – Location of the Identification Plate and Symbols on the System

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SAFETY
SELECTION 2

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2 SAFETY
2.1 GENERAL
The design of the System ensures its safe operation. The personnel working with the
System must be familiar with the current standards, rules and instructions on safety measures,
have special training on these issues, know the safety measures required when working with
X-ray equipment and undergo the retraining periodically.
2.2 RESPONSIBILITIES
Personnel working with theSystem shouldtake appropriate safetyprecautions to protect
persons from X-rays that may affect them through negligence or ignorance.
THE SYSTEM MUST ONLY BE HANDLED BY PREVIOUSLY
TRAINED AND QUALIFIED PERSONNEL, AUTHORIZED TO
PERFORM THE OPERATION AND ITS MAINTENANCE.
FOLLOW THE INSTRUCTIONS GIVEN IN THIS MANUAL FOR A
LONG-TERM AND SAFE OPERATION OF THE SYSTEM.
READ THOROUGHLY THIS MANUAL PRIOR TO USING THE
SYSTEM AND KEEP IT AT THE OPERATOR’S AWS.
THE REQUIREMENTS OF THIS SECTION SHOULD BE THOR-
OUGHLY STUDIED PRIOR TO PUTTING THE SYSTEM INTO
OPERATION.
THE SYSTEM IS DANGEROUS TO BOTH THE INSPECTED
PERSON AND THE OPERATOR UNLESS PROTECTIVE
MEASURES ARE STRICTLY OBSERVED.
IT IS THE RESPONSIBILITY OF THE PERSONNEL TO EN-SURE
THE SAFETY OF THE INSPECTED INDIVIDUAL DUR-ING X-RAY
SCREENING. THIS IS ACHIEVED BY PRECISE FOLLOWING TO
THE SANITARY REGULATIONS OF WORK WHEN PERFORMING
THE X-RAY SCREENING, BY INDICA-TION OF THE VALID
REGULATORY DOCUMENTS ON RADIA-TION SAFETY AND
VISUAL INSPECTION.
THE SYSTEM DESCRIBED HEREIN IS SOLD WITH THE UN-
DERSTANDING THAT THE MANUFACTURER (ADANI
SYSTEMS), ITS AGENTS, AND REPRESENTATIVES ARE NOT
LIABLE FOR INJURY OR ANY DAMAGE WHICH MAY RESULT
FROM OVEREXPOSURE OF INSPECTED PEOPLE OR
PERSONNEL TO X-RADIATION DUE TO BUYERS FAULT.

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The personnel operating the System should observe the following safety rules:
-carefully study the instructions in this Operation Manual;
-pay attention to the safety and information notation (DANGER, WARNING AND CAU-
TION) and understand their physical nature;
-not allow unauthorized persons to be present in the inspection zone (see paragraph
2.3.3) during scanning;
-switch off the System prior to any maintenance works.
2.3 RADIATION SAFETY
2.3.1 System radiation protection general characteristics
Compliance with Regulatory Documents
In terms of radiation protection, the scanner complies with the following current regula-
tory documentation:
-«Radiation safety for personnel security screening systems using X-rays» ANSI/HPS
№43.17-2009;
-Directive 2013/59/EURATOM;
-Recommendations of the International Commission on Radiation Protection «ICRP
2007 Recommendations».
-Federal Food, Drug and Cosmetic Act (FFDCA), Chapter V, Subchapter C- Electronic
Product Radiation Control;
ADANI SYSTEMS IS NOT LIABLE FOR OVEREXPOSURE OF THE
INSPECTED PEOPLE OR PERSONNEL OBTAINED DURING
SYSTEM OPERATION RESULTING FROM ITS MISUSE.
ADANI SYSTEMS DOES NOT ACCEPT ANY RESPONSIBILITY
FOR ANY CONSEQUENCES CAUSED BY THE USE OF SYSTEM
THAT HAS NOT BEEN SERVICED AND MAINTAINED IN
ACCORDANCE WITH THE MANUFACTURER INSTRUCTIONS,
OR WHICH HAS BEEN MODIFIED OR TAMPERED WITH IN ANY
WAY WITHOUT MANUFACTURER PRIOR PERMISSION.
THE PERSONNEL AUTHORIZED FOR OPERATING THE SYS-
TEM SHOULD BE INFORMED ABOUT THE DANGER OF THE
X-RAY OVEREXPOSURE AND BE FAMILIAR WITH THE COR-
RESPONDING INTERNATIONAL AND NATIONAL STANDARDS
ON THE RADIATION SAFETY.
State and/or local registration or licensing is required for System
usage. When using the System, follow the Directive 2013/59/Eur-
atom

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-Code of Federal Regulations (CFR), Title 21, Subchapter J (Title 21 CFR § 1000 –
1005).
Technical Solutions on Ensuring Radiation Protection
The System has the following design features to minimize radiation doses to personnel
and inspected persons:
-X-ray generator protected by the housing;
-built-in X-ray filter;
-X-ray protective shutters blocking the X-rays output from the generator (option);
-slit diaphragm system enabling to obtain a narrow fan-shaped beam;
-highly sensitive X-ray detector;
-dosimeter to control the dose received by a person in all operating modes of the X-
ray generator (option);
-emergency stop button mounted on the X-ray tube module with a fixed position of the
red button that turns off the X-ray generator and stops the movable platform or con-
veyor belt;
-red signal lamps on the portal, the status of which informs about the X-ray generation
and the beginning of the movable platform or conveyor movement.
In case of deviation from the conditions and parameters ofthe mechanism and electronic
devices of the System set by the manufacturer, as well as with their failure, the software disa-
bles the X-ray generator, as well as the X-ray protective shutter blocks the X-rays output from
the X-ray generator (when the X-ray protective shutter is used).
In case of the X-ray protective shutter malfunction, the high voltage supply to the X-ray
generator is excluded.
The software package tests the System upon its switching on and the scanning. Failure
reports are displayed on the monitor of the Operator’s AWS.
Periodic Monitoring of Radiation Leakage
Monitoring of the protective features of the System and the radiation situation at the personnel
workplace includes measuring the equivalent power of an ambivalent X-ray dose on the external
Upon completion of the scanning cycle, the X-ray generator is dis-
abled and the radiation from the X-ray generator is stopped by the X-
ray protective shutters (when the X-ray protective shutter is used).
A short-circuit to ground shall not result in the X-rays generating.
DO NOT REMOVE THE PROTECTIVE COVERS OF THE SYSTEM
OR PERFORM ANY OPERATIONS WITH THE INTERIOR OF THE
SYSTEM WHEN THE SYSTEM IS SWITCHED ON.

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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.
Technicalparametersof the operating modeare 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

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-Accumulated reference effective dose per 12-month period
In case the accumulated reference effective dose per individual reaches 250 μSv (25
mrem) over a 12-month period – no more scans are permitted for this individual.
The system allows you to preset the mode of operation – 0.1 μSv (10 μrem) per scan
(optional).
For Limited-use System (Category 2)
In case the radiation output in the preset mode of operation exceeds the limits specific
to general-use systems, the system falls under Category 2. The “limited-use” label on the op-
erator’s screen will indicate the Category 2 system.
The reference effective dose is in the range of 0.25 μSv – 4.0 μSv (25 μrem – 0.4 mrem)
per screening (withing range 3..5 sec of scanning time). 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
-Accumulated reference effective dose per 12-month period
In case the accumulated reference effective dose per individual reaches 250 μSv
(25 mrem) over a 12-month period – no more scans are permitted for this individual (optional).
Table 2.1. Standard modes of operation and dose per scan according to operation mode
Mode name
Generator
mode Scanning time HVL Max. effective dose
Low
160kV@
0.22mA 2.7 .. 3.0 sec 8,1 mm Al ≤ 0.25 µSv
Medium
160kV@
2.0mA 2.7 .. 3.0 sec 8,1 mm Al ≤ 2.0 µSv
High
160kV@
2.0mA 5.0 .. 5.5 sec 8,1 mm Al ≤ 4.0 µSv

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Table 2.2
Dose Increase Radiation Source Radiation Dose,
µSv
-cranium X-ray tomography 50,000 (max.)
10,000 (usual)
-dental radiography 5,000 (max.)
1,000 (usual)
-chest radiography 400 (max.)
100 (usual)
Flight Time, h
London-New-York
7,30
37
New-York - Los Angeles
6,15
24
Paris-Washington
8,00
41
London-Frankfurt
1,35
7,2
London-Rome
2,30
12,3
-natural radiation background (per 24 hours) 2,7-13
-radiation leakage at 0.1 m from the System ex-
ternal surfaces (per 1 hour) <1
-radiation dose delivered to a person for single
inspection in General-use.
-radiation dose delivered to a person for single
inspection in Limited-use
≤0,25
≤2
For medical researches the maximum permissible doses are taken from «International Basic Safety Standards
for protection against ionizing radiation and for the safety of radiation sources», «Safety Series №115-I», «International
Atomic Energy Agency, 1994». The data on doses during flights are taken from the reports made by the «US Federal
Aviation Administration» (FAA), «National Research Center for Environment and Health» (GSF, Germany) or interpo-
lated fr
om the mentioned sources. Typical doses for persons inspected by means of the System were calculated in a
special research using a phantom of the human body and several dosimeters placed in various parts of it.

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2.3.3 Inspection zone
The operator responsible for the scanning should be provided with the necessary means
to visually monitor the inspection zone, which is enclosed by a virtual or real wall.
The edges of the inspection zone around the System must be marked, and no unauthor-
ized personnel will be allowed to access it during equipment operation. In addition, it is neces-
sary to determine the size of the sanitary protection zone in order to ensure the equivalent level
of an ambivalent dose of no more than 1 mSv per year. Additional measurements and calcula-
tions must be performed according to ANSI/HPS No. 43.17-2009 and regulatory documents of
the customer country.
If necessary, additional means, such as lead glass, can be used.
Identification of the Inspection zone around the system where the ambient dose equiva-
lent is greater than 20 µSv in 1 hour of operation at the maximum throughput of 180 inspections
per hour and the maximum operation conditions:
Figure 2.1. Inspection zone