PCN Training Curriculum
Ultrasonic Testing (UT)
What is Ultrasonic Testing?
Ultrasonic
is a high frequency of sound pulses that are emitted from a transducer above a
sample. The sound waves propagate through the sample, and reflect at
interfaces. The reflected waves are monitored using a detector above the sample.
The thickness of the sample, and the depth and type of flaw can be ascertained
using this method. The method can be applied to most materials if sound
transmission is good. Quick high sensitive results are obtained.
For Level I
What are the responsibilities of a individual who is certified to
Ultrasonic Level 1?
An
individual certified to Ultrasonic Level 1 has to demonstrate competence to
carry out NDT according to written instructions and under the supervision of
Level 2 or Level 3 personnel. Within the scope of the competence defined on the
certificate, Ultrasonic Level 1 personnel may be authorised by the employer to
perform the following in accordance with NDT instructions:
- Set up
Ultrasonic Testing equipment;
- Perform the
Ultrasonic Inspection tests;
- Record and
classify the results of the tests according to written criteria;
- Report the
results
Level
1 certified personnel shall neither be responsible for the choice of test
method or technique to be used, nor for the interpretation of test results.
Entry
Requirements (For Examination)
The
minimum required duration of training, which includes both theoretical and
practical elements, is: : Level 1- 40 hours
The minimum duration for experience prior
to or following success in the qualification examination is : Level 1 - 3
Months
Ultrasonic Testing (UT)
For Level II
What are the responsibilities of a individual who is certified to
Ultrasonic Level 2?
An
individual certified to Ultrasonic Level 2 has demonstrated competence to perform
NDT according to Ultrasonic Testing procedures. Within the scope of the
competence defined on the certificate, Level 2 personnel may be authorised by
the employer to:
- Select the
Ultrasonic technique for the test method to be used;
- Define the
limitations of application of the testing method;
- Translate NDT
codes, standards, specifications and procedures into NDT instructions
adapted to the actual working conditions;
- Set up and
verify equipment settings;
- Perform and
supervise tests;
- Interpret and
evaluate results according to applicable standards, codes, specifications
or procedures;
- Prepare
Ultrasonic written instructions
- Carry out and
supervise all tasks at or below level 2;
- Provide
guidance for personnel at or below level 2, and
- Report the
results of Ultrasonic test
Entry
Requirements (For Examination)
The
minimum required duration of training, which includes both theoretical and
practical elements, is: : Level 2 - 120 hours
The minimum duration for experience prior
to or following success in the qualification examination is : Level 2 - 12
Months
PHASED ARRAY ULTRASONIC TESTING(PAUT)
For Level I
This programme provides detailed instructions on the inspection of ferritic welds by the use of phased array ultrasonic testing. Suitable only for holders of current, valid UT certification approved and accepted by PCN. This phased array training course is PCN recognised and provides excellent preparation for the Level 1 examinations.
Introduction and history of Ultrasonic Testing Phased Array Technique
Principles of Phased Array Probes and Beam forming
Phased Array Instrument
Scan plan preparation
Set of machine with calibrations and sensitivity
Scanning with phased array probe
Software for data collection
Software familiarity
Procedure for verification of flaw existence and position & Reporting
Use of software tools
Data analysis
Responsibilities of an Ultrasonic Phased Array
Level 1 certified
NDT professional:
An individual certified to Level 1 has demonstrated competence to carry out PAUT according to
written instructions and under the supervision of Level 2 or Level 3 personnel.
Level 1 personnel may be authorised to perform the following in accordance with instructions:
Set up PAUT equipment
Perform the tests
Record and classify the results of the tests according to written criteria
Report the results
Level 1 certified personnel shall neither be responsible for the choice of test method or technique to
be used, nor for the interpretation of test results.
Training and experience hours required for Certification
Full
PCN certification is only achieved once the required experience is acquired
following the
completion
of the required training hours and passing of the examination:
Ultrasonic
Phased Array
·
Training
- 40 hours
· Experience - 1 months
For Level II
What is Ultrasonic Phased Array?
Phased
Array technology is the ability to modify electronically the acoustic probe
characteristics. Probe modifications are performed by introducing time shifts
in the signals sent to and received from individual elements of an array probe.
Any Ultrasonic techniques for flaw detection and sizing can be applied using
Phased-Array probes.
Phased
Array provides high speed electronic scanning without moving parts, improved
inspection capabilities through software control of beam characteristics,
inspection with multiple angles with a single electronically controlled probe,
many configurations; P/E, T/R, TOFD and Tandem, and greater flexibility for
inspection of complex geometries (optimized focusing and optimised beam angle).
Phased
Array can be used for the following applications; raw material production,
aircraft, naval, power generation, petrochemical and anything else that
currently applies pulse-echo testing.
What are the responsibilities of a individual who is certified to
Ultrasonic PA Level 2?
An
individual certified to UT PA Level 2 has demonstrated competence to
perform NDT according to UT PA procedures. Within the scope of the
competence defined on the certificate, Level 2 personnel may be authorised by
the employer to:
- Select the
UT PA technique for the test method to be used;
- Define the
limitations of application of the testing method;
- Translate NDT
codes, standards, specifications and procedures into NDT instructions
adapted to the actual working conditions;
- Set up and
verify equipment settings;
- Perform and
supervise tests;
- Interpret and
evaluate results according to applicable standards, codes, specifications
or procedures;
- Prepare
UT PA written instructions
- Carry out and
supervise all tasks at or below level 2;
- Provide
guidance for personnel at or below level 2, and
- Report the
results of UT PA test
- Principles of
Phased Array probes
- Principles of
inspection sensitivity
- Phased Array
Instrument
- Scanning with
Phased Array probes
- Calibration
and checks
- Software for
data collection and data analysis
- Principles of
data analysis
- Software
familiarity
- Use of
software tools for defect detection and sizing
- Data analysis
- Procedures
for verification of flaw existence and position
- Reporting
Entry Requirements (For Examination)
The minimum required duration of training,
which includes both theoretical and practical elements, is: : Level 2 - 120
hours
The minimum duration for experience prior
to or following success in the qualification examination is : Level 2 – 4
months minimum
TIME OF FLIGHT
DIFFRACTION ULTRASONIC TESTING (TOFD)
Level I
This TOFD welds course provides
detailed information on the inspection of ferritic steel welds
by the ultrasonic time of flight
method. Suitable for personnel with existing UT Certification
in welds, and recognised by PCN,
providing excellent preparation for the Level 1 examinations.
It meets the full training hour
requirements as specified by the relevant PCN documentation.
(Note: Level 1 requires a minimum of 40
hours’ training. The course utilises the latest Technology
Design and Olympus TOFD
equipment.
Content
Ultrasonic theory
History of TOFD
Principles of TOFD
Hardware utilised in TOFD
Calibration/setting up of equipment
Effect of PCS and Probe angle and frequency
Extensive practical element
Analysis software
Analysis and interpretation
Reporting
Responsibilities of an Ultrasonic Time of Flight
Diffraction (TOFD)
Level I certified NDT professional
An
individual certified to Level 1 has demonstrated competence to carry out ToFD
according to
written
instructions and under the supervision of Level 2 or Level 3 personnel. Level 1
personnel may
be
authorised to perform the following in accordance with TOFD NDT instructions:
§ set up TOFD equipment
§ perform the tests
§ record and classify the results of the
tests according to written criteria
§ Report the results
§ TOFD Level 1 certified personnel shall
neither be responsible for the choice of test method or technique to
§ be used, nor for the interpretation of test results carry out and supervise all tasks at or below Level 2
Training and experience hours required for Certification
Full
PCN certification is only achieved once the required experience is acquired
following the
completion
of the required training hours and passing of the examination:
Ultrasonic
Time of Flight Diffraction
·
Training
– 40 hours
Experience -3 months
Level II
What is Ultrasonic TOFD?
Time
of Flight Diffraction is an Ultrasonic technique developed originally to
improve the sizing accuracy of flaws previously detected by other means. Early
applications of the technique advanced from solely sizing flaws to applications
relying on TOFD for principle detection means, this pioneering technology
resulted in major flaws being missed due to poor application and a general lack
of understanding by persons operating the equipment.
What are the responsibilities of an individual who is certified to UT
TOFD Level 2?
An
individual certified to UT TOFD Level 2 has demonstrated competence to
perform NDT according to UT TOFD procedures. Within the scope of the
competence defined on the certificate, Level 2 personnel may be authorised by
the employer to:
- Select the UT
TOFD technique for the test method to be used;
- Define the
limitations of application of the testing method;
- Translate NDT
codes, standards, specifications and procedures into NDT instructions
adapted to the actual working conditions;
- Set up and
verify equipment settings;
- Perform and
supervise tests;
- Interpret and
evaluate results according to applicable standards, codes, specifications
or procedures;
- Prepare UT
TOFD written instructions
- Carry out and
supervise all tasks at or below level 2;
- Provide
guidance for personnel at or below level 2, and
- Report the
results of UT TOFD test
Entry
Requirements (For Examination)
The
minimum required duration of training, which includes both theoretical and
practical elements, is: : Level 2 - 80 hours
The minimum duration for experience prior
to or following success in the qualification examination is : Level 2 - 12
Months
MAGNETIC TESTING (MT)
LEVEL 1
What is Magnetic Testing?
Magnetic
Testing involves the magnetisation of a component, followed by the
application of ferromagnetic particles. The particles align along
discontinuities in the surface, or shallow sub-surface discontinuities. This
method is used to test welds, castings, and forgings for surface or subsurface
defects; however it can only be used on ferromagnetic metals.
What are the responsibilities of a individual who is certified to
Magnetic Level 1?
An
individual certified to Magnetic Level 1 has to demonstrate competence to carry
out NDT according to written instructions and under the supervision of Level 2
or Level 3 personnel. Within the scope of the competence defined on the
certificate, Magnetic Level 1 personnel may be authorised by the employer to
perform the following in accordance with NDT instructions:
- Set up
Magnetic Testing equipment;
- Perform the
Magnetic Inspection tests;
- Record and
classify the results of the tests according to written criteria;
- Report the
results
Level
1 certified personnel shall neither be responsible for the choice of test
method or technique to be used, nor for the interpretation of test results.
Entry Requirements (For Examination)
The minimum duration of training, which
includes both theoretical and practical elements, is : Level 1 - 16 hours
The
minimum duration for experience prior to or following success in the
qualification examination is : Level 1- 1 Months
MAGNETIC TESTING (MT)
LEVEL II
What are the responsibilities of a individual who is certified to
Magnetic Level 2?
An
individual certified to Magnetic Level 2 has demonstrated competence to perform
NDT according to Magnetic Testing procedures. Within the scope of the
competence defined on the certificate, Level 2 personnel may be authorised by
the employer to:
- Select the
Magnetic technique for the test method to be used;
- Define the
limitations of application of the testing method;
- Translate NDT
codes, standards, specifications and procedures into NDT instructions
adapted to the actual working conditions;
- Set up and
verify equipment settings;
- Perform and
supervise tests;
- Interpret and
evaluate results according to applicable standards, codes, specifications
or procedures;
- Prepare
Magnetic written instructions
- Carry out and
supervise all tasks at or below Level 2;
- Provide
guidance for personnel at or below Level 2, and
- Report the
results of Magnetic test
Entry Requirements (For Examination)
The minimum duration of training, which
includes both theoretical and practical elements, is : Level 2 - 40 hours
The
minimum duration for experience prior to or following success in the
qualification examination is : Level 2 - 4 Months
PENETRANT TESTING (PT)
LEVEL I
What is Penetrant Testing?
Penetrant
testing involves applying a visible or fluorescent dye to the surface. The
dye enters the discontinuities via capillary action. The method can be applied
to any non-absorbent material with uncoated surfaces.
What are the responsibilities of a individual who is certified to
Penetrant Level 1?
An
individual certified to Penetrant Level 1 has to demonstrate competence to
carry out NDT according to written instructions and under the supervision of
Level 2 or Level 3 personnel. Within the scope of the competence defined on the
certificate, Penetrant Level 1 personnel may be authorised by the employer
to perform the following in accordance with NDT instructions:
- Set up
Penetrant Testing equipment;
- Perform the
Penetrant Inspection tests;
- Record and
classify the results of the tests according to written criteria;
- Report the
results
Level
1 certified personnel shall neither be responsible for the choice of test
method or technique to be used, nor for the interpretation of test results.
Entry Requirements (For Examination)
The minimum required duration of training,
which includes both theoretical and practical elements, is: : Level 1 - 16
hours
The minimum duration for experience prior
to or following success in the qualification examination is : Level 1 - 1
Months
PENETRANT TESTING (PT)
LEVEL II
What are the responsibilities of a individual who is certified to
Penetrant Level 2?
An
individual certified to Penetrant Level 2 has demonstrated competence to
perform NDT according to Penetrant Testing procedures. Within the scope of
the competence defined on the certificate, Level 2 personnel may be authorised
by the employer to:
- Select the
Penetrant technique for the test method to be used;
- Define the
limitations of application of the testing method;
- Translate NDT
codes, standards, specifications and procedures into NDT instructions
adapted to the actual working conditions;
- Set up and
verify equipment settings;
- Perform and
supervise tests;
- Interpret and
evaluate results according to applicable standards, codes, specifications
or procedures;
- Prepare Penetrant
written instructions
- Carry out and
supervise all tasks at or below level 2;
- Provide
guidance for personnel at or below level 2, and
- Report the
results of Penetrant test
Entry Requirements (For Examination)
The minimum required duration of training,
which includes both theoretical and practical elements, is: : Level 2 - 40
hours
The minimum duration for experience prior
to or following success in the qualification examination is : Level 2 - 4
Months
RADIOGRAPHIC INTERPRETATION WELDS
LEVEL II
What is Radiographic Interpretation?
The
Radiographic Interpretation course only covers the interpretation of the
radiograph, therefore is suitable for personnel wishing to only interpret
radiographs as opposed to creating radiographs via Radiographic testing.
What are the responsibilities of a individual who is certified to
Radiographic Interpretation Level 2?
An
individual certified to Radiographic Interpretation Level 2 has demonstrated
competence to perform NDT according to Radiographic Interpretation procedures.
Within the scope of the competence defined on the certificate, Level 2
personnel may be authorised by the employer to:
- Select the
Radiographic Interpretation technique for the test method to be used;
- Define the
limitations of application of the testing method;
- Translate NDT
codes, standards, specifications and procedures into NDT instructions
adapted to the actual working conditions;
- Calibrate and
verify equipment settings;
- Interpret and
evaluate results according to applicable standards, codes, specifications
or procedures;
- Prepare
Radiographic Interpretation written instructions
- Carry out and
supervise all tasks at or below level 2;
- Provide
guidance for personnel at or below level 2, and
- Report the results
of Radiographic Interpretation tests
Course Duration :
The minimum required
duration of training, which includes both theoretical and practical elements,
is:Level 2 - 56 hours
Entry Requirements (For
Examination)
The minimum duration for experience prior
to or following success in the qualification examination is:Level 2 - 6 months
