I. Guiding ideology

According to the requirements of the State Council (Order No.373) Regulations on Safety Supervision of Special Equipment and Document No.222 of the Bureau of Quality and Technical Supervision, Rules for Qualification Examination of Special Equipment Inspectors for Boilers, Pressure Vessels and Pressure Pipes, this outline is specially formulated to improve the technical quality and inspection quality of pressure pipe inspectors and ensure the safe operation of pressure pipe equipment.

Second, the purpose and requirements of the assessment

Through the study and assessment of the training course for pressure pipeline inspectors, the students will be further familiar with and understand the relevant laws, regulations and standards, master the basic skills and routine inspection methods of in-service inspection and supervision inspection of pressure pipelines, and correctly evaluate the skills of pipeline radiographic films. The ultimate goal is to enable inspectors to make a correct inspection plan, carry out inspection on industrial pipelines and public pipelines, accurately determine the existing defects qualitatively and quantitatively, and take corresponding measures to deal with them correctly. Pass the examination of theoretical knowledge and practical operation skills, and obtain the qualification certificate of pressure pipeline inspector.

Third, the reporting conditions

Personnel applying for the inspection qualification of pressure pipeline inspectors shall meet one of the following conditions:

(1) Having a college degree or above in chemical machinery or pipelines, or having the qualification of assistant engineer in chemical machinery or pipelines, and having been engaged in the design, manufacture, installation, use, inspection and supervision of pressure pipelines for more than one year;

(2) Having a technical secondary school degree in chemical machinery and pipelines, a college degree or above in science and engineering (non-chemical machinery and pipelines) or a professional technician in chemical machinery and pipelines, and having been engaged in the design, manufacture, installation, use, inspection and supervision of pressure pipelines for more than two years;

(3) Having a technical secondary school education or technician qualification in science and engineering (non-pipeline specialty), having been trained in pipeline inspection, and having been engaged in the design, manufacture, installation, use, inspection and supervision of pressure pipelines for more than three years;

Fourth, the choice of teaching materials.

Safety Technology of Pressure Piping (Southeast University Press, April 2000 (first edition edited by Shen Songquan, Huang Zhenren and Gu Jingcheng) is a textbook approved by the State Bureau of Quality and Technical Supervision and the Boiler and Pressure Vessel Safety Supervision Bureau.

Series Teaching Materials for Boiler, Pressure Vessel and Pressure Pipeline Special Equipment, Regulations and Standard Problem Sets for Qualification Examination of Pressure Pipeline Inspectors.

At the same time, according to the following provisions and standards:

1, Regulations on Safety Supervision of Special Equipment

2. Regulations on Safety Management and Supervision of Pressure Pipelines

3, the pressure vessel pressure pipeline design unit qualification licensing and management rules "

4. Rules for Qualification Examination of Inspectors of Boiler, Pressure Vessel, Pressure Pipeline and Special Equipment

Measures for the administration of safety registration of pressure pipeline component manufacturing enterprises.

6. Detailed rules for the implementation of qualification accreditation of pressure pipeline installation units

7. Detailed Rules for Safety and Quality Supervision and Inspection of Pressure Pipeline Installation

8.GB 503 16-2000 Code for Design of Industrial Metal Pipes

9.GB 50235- 1997 Code for Construction and Acceptance of Industrial Metal Pipeline Engineering

10 and GB 50236- 1998 Code for Construction and Acceptance of Welding Engineering of Field Equipment and Industrial Pipes.

Code for Design of Town Gas (1 1, GB 50028- 1993)

12, Rules for Periodic Inspection of Industrial Pipelines in Use (for Trial Implementation)

Nondestructive testing of 13 and JB 4730-94 pressure vessels

14, other relevant standards

Verb (abbreviation of verb) evaluates the content and requirements

(1) Evaluation requirements

Qualification examination of pressure pipeline inspectors, including basic knowledge, professional knowledge, practical operation skills and negative film examination (those with RT Ⅱ or above NDT qualification can be exempted from negative film examination).

1, the inspector's theoretical knowledge assessment includes basic knowledge and professional knowledge (including comprehensive, planned inspection and supervision and inspection knowledge) with a percentage system, and 70 points are qualified. Examination time 150 minutes.

2. Film evaluation mainly evaluates the inspector's skills in detecting X-ray defects, and uses standards to make accurate evaluation. The assessment adopts a percentage system, and the score of 70 is qualified.

3 should be based on the application of the actual assessment of the inspection items. The examination time should be after the basic, professional knowledge and X-ray examination are qualified. Because the focus of practical assessment is to examine the inspector's ability to solve practical problems, we might as well learn from the inspector's assessment method and submit our own technical summary of pressure pipeline inspection when applying for inspector qualification. The assessment adopts a percentage system, and 70 points are qualified.

(2) Evaluation content

Part I Overview of Pressure Piping

(A) the safety status of the pressure pipeline

(2) Basic requirements of pressure pipeline

(three) metal materials (including pipe standards) and mechanical properties, heat treatment knowledge.

(4) Basic structure and common classification methods of pressure pipes.

(five) familiar with the main standards involved in pressure piping.

(6) Common failure forms and accident analysis of pressure pipeline

The second part is the strength and stress analysis of pressure pipeline.

(A) understand the simple analysis of pressure pipeline load and stress classification

(2) Be familiar with the strength calculation and elbow wall thickness calculation of pressure pipeline under the action of internal pressure.

(3) Understand the concepts of thermal stress analysis and flexibility coefficient of pressure pipeline.

(4) Understand the deflection calculation and stress check calculation of pressure pipeline.

The third part is the design of industrial pipelines and public pipelines.

(a) to understand the main contents of industrial pipeline and public pipeline design

(two) familiar with the main specifications of pipeline design

(three) familiar with the selection principles of commonly used pipes and fittings.

(four) to understand the selection and design review of pipeline ancillary facilities.

The fourth part is the manufacture and inspection of pressure pipeline components.

(a) understand the pressure piping components (including pipe fittings, valves, flanges, supports and hangers, sealing components, etc.). )

Key points of manufacturing and inspection

The fifth part is pressure pipeline welding and common nondestructive testing methods.

(1) Understand the main characteristics, basic requirements, main welding methods and inspection requirements of pressure pipeline welding.

(2) Understand the basic requirements of nondestructive testing personnel for pressure pipelines.

(3) Familiar with several main methods of nondestructive testing of pressure pipelines.

(four) familiar with the standards involved in common welding and nondestructive testing of pressure pipelines.

Part VI Corrosion and Protection of Pressure Pipeline

(A) to understand the main forms and mechanisms of pressure pipeline corrosion

(2) Understand the anti-corrosion and main anti-corrosion technologies of pressure pipelines.

Part VII Installation, Inspection and Supervision of Pressure Pipelines

(a) to understand the pressure pipeline installation qualification and quality assurance system review points.

(two) familiar with the main methods of pressure pipeline installation and inspection.

(three) familiar with the inspection points of pipeline components and fittings.

Part VIII Code for Acceptance of Installation and Construction of Industrial Pipelines and Public Pipelines

(A) to understand the construction characteristics and methods of pressure pipeline installation

(two) familiar with the main process and acceptance requirements of pressure pipeline.

(three) familiar with the pressure pipeline welding procedure qualification review points.

(four) familiar with the common defects of pressure pipeline welding and preventive measures.

The ninth part is the regular inspection of the pressure pipeline in use.

(a) to understand the types and duration of regular inspection of pressure pipelines in use.

(two) familiar with the main methods and characteristics of regular inspection of pressure pipelines in use.

(3) Understand the principles of safety assessment for defects of pressure pipelines in use.

Part X Safety management and accident analysis of pressure pipeline in use

(A) to understand the basic methods of accident analysis of pipelines in use

(two) familiar with the damage form of pressure pipeline in use and the requirements of accident treatment.

Sixth, the class schedule

(1) The total teaching hours are 152 hours.

(2) Class arrangement

Chapter 1 Training Content Hours

Part I Overview of Pressure Piping (including basic knowledge, classification and standards) 8

The second part of the pressure pipeline strength and stress analysis 8

Part III Design of Industrial Pipeline and Public Pipeline (including material selection, drawing representation and pipeline layout) 16

The fourth part of the pressure piping components manufacturing and inspection 24

The fifth part pressure pipeline welding and common nondestructive testing methods 24

Part VI Corrosion and Protection of Pressure Piping 8

Part VII Installation, Inspection and Supervision of Pressure Piping 8

Part VIII Code for Installation and Construction Acceptance of Pressure Piping 16

Part IX Periodic Inspection of Pressure Pipes 16

The tenth part of the safety management and accident analysis of the pressure pipeline in use on page 24

Total 152

Seven, theoretical knowledge (papers, propositions, standard answers, grading standards and written test time) assessment requirements.

(1) Requirements for the header and test paper format:

1, the theoretical test paper header includes two parts: line sealing and the lower part;

2. The part above the sealing line is the name, unit and test number;

3. The following part of the closed line is the statistical table of test paper title, major, year, month, day and test score;

4. The format of the title of the test paper is as follows:

Name, work unit test number

………………………………………………………………………………………………………………………………………………….

Theoretical examination paper of Beijing pressure pipeline inspector qualification examination

date month year

The number of questions is the total number of multiple choice questions, fill-in-the-blank questions, questions and answers.

full marks

score

Checkers, checkers

(2) Proposition

1, the knowledge coverage of the test questions in the test paper shall not be less than 80% of the assessment content;

2. The knowledge range of "understanding", "clarity", "mastery" and "mastery" in the assessment requirements should account for1:2: 3: 4 in the test paper;

3. Problem structure;

3. 1 There are five types of questions: true or false, multiple-choice questions, fill-in-the-blank questions, question-and-answer questions and calculation questions.

3.2 There must be only two possible outcomes for the question of truth or falsehood: "Yes" or "No". The topic can't be induced. The answer is filled in brackets at the end of the question. Use "√" for correctness and "×" for error.

3.3 The structure of multiple-choice questions is divided into two parts: stem and alternative. The topic should be concise and to the point, and it should be a positive narrative sentence. There are four requirements to choose from, namely "choose one from four" or "multiple choices". The alternatives should be arranged according to a certain logical relationship and numbered as "A, B, C and D". Alternative answers only need to fill in the serial number in the brackets before the stem. There should be fewer alternatives, and the wrong alternatives should be well-founded and typical.

3.4 Fill in the blanks

Be concise and to the point, and the answer should be unique.

3.5 Questions and answers

The ability to solve practical problems by comprehensively applying various standards and professional knowledge.

3.6 Calculation problems

Basic knowledge and concepts and practical computing applications.

4. Each set of test papers should avoid revealing answers to each other, and there should be no controversial questions.

(1) Standard answers and grading standards

Test questions must give standard answers and have detailed grading standards.

(2) Theoretical knowledge written test (open book), the time is 150 minutes.

Eight, the actual operation skills (proposition, assessment methods) assessment requirements

Main assessment: familiarity with standards and regulations, actual inspection ability and familiarity with tools and instruments.

There are three main ways to evaluate practical skills:

1, mode (1)

(1) Make skill appraisal test questions, which are composed of the following items:

1) test name

2) Inspection items

3) Inspection basis

4) Inspection tools and instruments

5) Inspection scheme, method or process

(2) Question defense (4 questions per person)

(3) Skill appraisal test accounts for 60%, test defense accounts for 40%, and the total score is 100.

2. Mode (2)

Thesis and thesis defense:

(1) The content of the paper should be combined with reality. More than 5,000 words

(2) The paper can be inspection scheme, inspection technology and inspection appraisal report.

(3) Thesis accounts for 60%, defense accounts for 40%, and the total score is 100.

3. Mode (3)

Pick questions and answer questions on the spot (the questions should be able to comprehensively evaluate students' actual test ability)

IX. Examination Standards

The inspectors who participate in the training and assessment of pressure pipeline inspectors can only declare to the higher authorities if their theoretical basis, film evaluation and practical operation skills are above the qualified score, and then they will be issued with the qualification certificate of pressure pipeline inspectors after passing the examination; If two or one of the three items fails, you can give a make-up exam. If you fail all three items or the make-up exam, you have to take the training again and then take the exam.