Nuclear power plant after-repair test processing system
By designing a post-repair test processing system for nuclear power plants, using electronic post-repair test record sheets and adding logical judgments, the error and difficulty in traceability caused by paper record sheets are solved, and the accuracy and data sharing of post-repair tests are improved.
Patent Information
- Application Number
- CN202510305256.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2025-07-18
AI Technical Summary
In the prior art, the test record sheet after repair of nuclear power plants is paper, which is prone to unqualified or errors caused by human errors, and inconvenient search and signing of paper documents, making it difficult to trace the records.
A nuclear power plant post-repair test processing system is designed, including a post-repair test implementation module, a post-repair test record module and a result display module. An electronic post-repair test record sheet is used to realize electronic data entry and logical judgment through the basic information module, an inspection and recording module before post-repair test, an inspection and recording module after equipment post-repair test and a personnel signature module to realize electronic data entry and logical judgment, and support the search of historical records through work order numbers.
It improves the accuracy of post-repair tests, avoids human errors, realizes convenient historical data query and traceability, and enhances the authenticity of the audit process.
Smart Images
Figure CN120338749A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of nuclear power maintenance, and in particular relates to a post-repair test processing system for a nuclear power plant. Background Art
[0002] Post-repair testing in nuclear power plants refers to various planned technical status inspections, parameter checks and performance verification activities carried out after the repair of a single device in order to verify the quality of the equipment repair and whether the system function requirements can be met after the repair. In nuclear power plants, whenever maintenance work that affects the execution of the predetermined design functions of the system or equipment or maintenance work on nuclear safety equipment is carried out, it is necessary to consider post-repair testing when the equipment, operation and maintenance engineers cannot prove that the equipment function has not been affected.
[0003] The post-repair test is organized and held by a dedicated post-repair test leader, and the results are recorded on the post-repair test record sheet, with the cooperation of the operating personnel in the process. The results of the post-repair test need to be signed by maintenance personnel, operating personnel, quality inspection personnel (including contractor quality inspection personnel and owner quality inspection personnel), post-repair test manager, and other cooperating personnel. In the prior art, post-repair test record sheets are all paper-based, and their data records and qualified judgments rely on the judgment of the recorder, which is prone to human error leading to unqualified records or wrong records. At the same time, there are also problems such as paper record files being inconvenient to find and sloppy signatures, which makes post-repair test records difficult to trace. Summary of the invention
[0004] The present invention aims to solve the problems in the prior art of test data record sheets made of paper after-repair, such as human errors in judging test data, inconvenience in searching paper record files, and difficulty in tracing records due to illegible signatures on paper files. The present invention provides a nuclear power plant after-repair test processing system.
[0005] The technical solution of the present invention is as follows:
[0006] The present invention proposes a post-repair test processing system for a nuclear power plant, which includes a post-repair test implementation module, a post-repair test record sheet module and a result display module. The post-repair test implementation module reads the attributes and progress of a work order to determine whether to carry out a post-repair test process; the post-repair test record sheet module starts filling in an electronic post-repair test record sheet after entering the post-repair test process, and the electronic post-repair test record sheet includes a basic information module, an inspection and recording module before the post-repair test, an inspection and recording module for equipment post-repair test and a personnel signature module; the result display module uploads the electronic post-repair test record to the cloud after the post-repair test process is completed, and has the function of retrieving the electronic post-repair test record by work order number.
[0007] In some embodiments, the input items of the basic information module include the work order number, work content, equipment code, and equipment name. The basic information module is used to confirm that the work content and the work object are correct.
[0008] In some embodiments, the input items of the inspection and record module before the post-repair test include three columns: inspection content, inspection conclusion, and signature of the inspector. The inspection conclusion and the signature of the inspector need to be entered by the staff. The inspection and record module before the post-repair test is used to confirm whether the post-repair test meets the start-up conditions.
[0009] In some embodiments, the input items of the inspection and record module for the post-repair test of equipment include 6 items: inspection item content, acceptance standard, actual value, conclusion, description of abnormal conditions, and remarks. The input items of the inspection and record module for the post-repair test of equipment need to be entered by the staff. The actual value is the execution result of the post-repair test of the inspection item. The inspection and record module for the post-repair test of equipment is used to enter the process and result data of the post-repair test and determine whether the test result meets the acceptance standard.
[0010] In some embodiments, the input items of the personnel signature module include the signatures and signature dates of the work responsible person, quality inspector, post-repair test manager, and other supporting professionals. Each personnel signature and signature date are entered by face brushing or electronic signature.
[0011] In some embodiments, the input items of the basic information module in the electronic post-repair test record form are obtained from the work order information read by the post-repair test implementation module.
[0012] In some embodiments, the inspection and record module before the post-repair test by default includes three inspection contents: completion of relevant mechanical, electrical, and instrument control maintenance work, establishment of a test safety area, and permission of the relevant system for the equipment to be tested. The signatures of the inspectors for the two contents of completion of relevant mechanical, electrical, and instrument control maintenance work and establishment of a test safety area need to be signed by the work responsible person, and the signatures of the inspectors for the relevant system's permission for the equipment to be tested need to be signed by the operation operator. The signatures are entered by face brushing or electronic signature.
[0013] In some embodiments, the conclusion item of the inspection and record module for the post-repair test of equipment includes three options: "qualified", "unqualified", and "qualified with defects". The inspection and record module for the post-repair test of equipment makes a logical judgment based on the input acceptance standard and actual value. If the actual value exceeds the acceptance standard, the inspection and record module for the post-repair test of equipment prohibits the staff from selecting the qualified option in the conclusion column.
[0014] In some embodiments, the inspection and record module for the post-repair test of equipment can be used by the staff to enter or modify the formula for logical judgment of the acceptance standard and actual value. The logical judgment formula is entered using the office formula.
[0015] In some embodiments, the electronic post - repair test record sheet of the post - repair test record sheet module can be entered by importing an external word template.
[0016] Implementing the present invention has the following beneficial effects:
[0017] The present invention proposes a post - repair test processing system for nuclear power plants. Implementing the present invention has the following beneficial effects:
[0018] 1. The present invention adds a logical judgment of acceptance criteria to the electronic post - repair test record sheet, realizing the auxiliary judgment of post - repair test data, avoiding the distortion of results caused by human errors, and improving the accuracy of post - repair tests.
[0019] 2. The present invention digitizes the electronic post - repair test record sheet, realizing the convenient query of historical post - repair test data, improving the sharing of post - repair tests, and being beneficial for the reference of subsequent post - repair tests and the compilation of new post - repair test documents.
[0020] 3. The present invention enters personnel information by face - swiping and digital signature methods, improving the authenticity of the review process and solving the problem that it is difficult to trace post - repair test records due to problems such as scribbled signatures. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a flowchart of a post - repair test processing system for nuclear power plants proposed in an embodiment of the present invention;
[0022] Figure 2 It is a schematic diagram of the interface of the basic information module of a post - repair test processing system for nuclear power plants proposed in an embodiment of the present invention;
[0023] Figure 3 It is a schematic diagram of the interface of the pre - post - repair test inspection and record module of a post - repair test processing system for nuclear power plants proposed in an embodiment of the present invention;
[0024] Figure 4 It is a schematic diagram of the interface of the equipment post - repair test inspection and record module of a post - repair test processing system for nuclear power plants proposed in an embodiment of the present invention;
[0025] Figure 5 It is a schematic diagram of the interface of the personnel signature module of a post - repair test processing system for nuclear power plants proposed in an embodiment of the present invention;
[0026] Figure 6 It is a judgment flowchart of the post - repair test implementation module of a post - repair test processing system for nuclear power plants proposed in an embodiment of the present invention; DETAILED DESCRIPTION OF THE EMBODIMENTS
[0027] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings and specific embodiments. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.
[0028] As Figures 1 to 6 shown, the present invention proposes a post - repair test processing system for nuclear power plants. The system includes a post - repair test implementation module, a post - repair test record form module, and a result display module. The post - repair test implementation module reads the attributes and progress of the work order to determine whether to start the post - repair test process; the post - repair test record form module starts filling in the electronic post - repair test record form after entering the post - repair test process; the result display module uploads the electronic post - repair test record to the cloud after the post - repair test process is completed and has the function of retrieving the electronic post - repair test record through the work order number. The present invention makes the electronic post - repair test record form electronic, realizes the convenient query of historical post - repair test data, improves the sharing of post - repair tests, and is conducive to the reference of subsequent post - repair tests and the compilation of new post - repair test documents.
[0029] The post - repair test implementation module reads the task status attributes and progress of the work order to determine whether to start the post - repair test process. The electronic post - repair test record form includes a basic information module, a pre - repair test inspection and record module, an equipment post - repair test inspection and record module, and a personnel signature module.
[0030] The input items of the basic information module include the work order number, work content, equipment code, and equipment name. The basic information module is used to confirm that the work content and object are correct. The input items of the basic information module in the electronic post - repair test record form are obtained from the work order information read by the post - repair test implementation module.
[0031] The input items of the pre - repair test inspection and record module include three columns: inspection content, inspection conclusion, and inspector's signature. The pre - repair test inspection and record module is used to confirm whether the post - repair test has the conditions to start. The pre - repair test inspection and record module by default includes three inspection contents: completion of relevant (mechanical, electrical, I&C) maintenance work, establishment of a test safety area, and permission of the relevant system for the equipment to be tested. There are two option buttons, "Yes" and "No", in the inspection conclusion column. The staff clicks and selects according to the actual result. In the "Inspector's Signature" column, the electronic signatures or face information of the "work responsible person" and the "operation operator" are respectively entered. It must be noted that the completion of "relevant (mechanical, electrical, I&C) maintenance work" and "establishment of a test safety area" are confirmed by the work responsible person. "Permission of the relevant system for the equipment to be tested" is confirmed by the operation operator. After the inspection entries and personnel information entries of each item are completed, the next link can be executed.
[0032] The inspection and recording module for post - repair tests of equipment is used to input the process and result data of post - repair tests and determine whether the test results meet the acceptance criteria. The items entered by the inspection and recording module for post - repair tests of equipment include 6 items: content of inspection items, acceptance criteria, actual value, description of abnormal conditions, conclusion, and remarks. The above five items need to be entered by the staff. Among them, the actual value is the execution result of the post - repair test of the inspection item. The staff inputs the conclusion based on the judgment of the actual value and the acceptance criteria. There are three options in the conclusion, namely: "qualified", "unqualified", and "qualified with defects". If "qualified" is selected, no information needs to be entered. The staff must complete the input of "actual value" and "conclusion" for all inspection items, otherwise they cannot enter the next link. The inspection and recording module will make a logical judgment based on the input actual value and acceptance criteria. If the actual value exceeds the acceptance criteria, the inspection and recording module for post - repair tests of equipment prohibits the staff from selecting the qualified option in the conclusion item. The present invention adds a logical judgment of acceptance criteria to the electronic post - repair test record form, realizes the auxiliary judgment of post - repair test data, avoids the result distortion caused by human error, and improves the accuracy of post - repair tests.
[0033] The items entered by the personnel signature module include the signatures and signature dates of the work responsible person, quality inspection personnel, post - repair test manager, and other cooperating professionals. The signature and signature date of each item of personnel are entered by face - swiping or electronic signature. The present invention enters personnel information by face - swiping and digital signature, improves the authenticity of the review process, and solves the problem that it is not easy to trace the post - repair test records due to problems such as scribbled signatures.
[0034] The electronic post - repair test record form of the post - repair test record form module can be entered by importing an external word template. The system is deployed on the web side and intelligent terminals. On the web side, after the staff logs in and imports the existing word - version post - repair test record form, the system will automatically convert it into a standard electronic post - repair test record form. The electronic post - repair test record form includes four modules, namely the information module, the inspection and recording module before post - repair tests, the inspection and recording module for post - repair tests of equipment, and the personnel signature module. By the method of word import, for the information module, the inspection and recording module before post - repair tests, and the personnel signature module, three parts do not require user operation. Only for the inspection and recording module for post - repair tests of equipment, the user needs to input a formula for logical judgment of the actual value and acceptance criteria, and the logical judgment formula is input using office formulas.
[0035] As Figures 1 to 6 shown, the present invention proposes a post - repair test processing system for nuclear power plants. The implementation method of this system is as follows:
[0036] The post - repair test management system of nuclear power plants includes the execution - end APP on intelligent terminals and the website on the web - page side. For the execution - end APP, it needs to be installed on intelligent terminals such as mobile phones and computers. After logging in to the account, one can enter the execution - end. For the web - page side, after entering the website address in the browser, one can enter the web - page interface. After logging in to the account, one can enter the web - page side to perform operations such as digital post - repair test form management and post - repair test result query from the result display module of the post - repair test management system of nuclear power plants. On the web - page side, staff can query digital post - repair test record forms. Staff can also initiate the management of digital post - repair test record forms, including operations such as form upgrade and deletion.
[0037] As Figure 1 shown, the person in charge of the post - repair test work initiates the post - repair test process for the work order in the post - repair test implementation module of the execution - end APP. If it meets the post - repair test conditions, it enters the post - repair test record form module, and starts to fill in the electronic post - repair test record form, filling in four links in sequence: the basic information module, the inspection and record module before post - repair test, the inspection and record module of equipment post - repair test, and the personnel signature module.
[0038] As Figure 2 shown, the basic information module includes the work order number, work content, equipment code, and equipment name. The content in this link is automatically read from the post - repair test implementation module by the system according to the unique work order number. After the staff confirms that the information is correct, they can start the next link.
[0039] As Figure 3 shown, the inspection and record module before post - repair test includes three columns: inspection content, inspection conclusion, and inspector's signature. Among them, the inspection content contains specific inspection items, which are defaulted to three lines, namely "Relevant mechanical, electrical, and I&C maintenance work is completed", "Test safety area has been established", and "The relevant system allows the equipment to be tested". There are two option buttons, "Yes" and "No", set in the inspection conclusion column, and the staff selects according to the actual results. In the inspector's signature column, electronic signatures or face information entries are made for "Work responsible person" and "Operation operator" respectively. Among them, the two items "Relevant (mechanical, electrical, I&C) maintenance work is completed" and "Test safety area has been established" are confirmed by the work responsible person. "The relevant system allows the equipment to be tested" is confirmed by the operation operator. After completing all inspection entries and personnel information entries, the next link can be executed.
[0040] As Figure 4As shown, in the inspection and recording module for post - repair tests of the equipment, each inspection item row is listed. Each row includes the specific inspection item content, acceptance criteria, actual value, description of abnormal conditions, conclusion, and remarks. Among them, the actual value part needs to be entered according to the execution results of the post - repair tests. The conclusion item includes three options: "qualified", "unqualified", and "qualified with defects". The inspection and recording module for post - repair tests of the equipment makes a logical judgment based on the input acceptance criteria and actual value. If the actual value exceeds the acceptance criteria, the inspection and recording module for post - repair tests of the equipment prohibits the staff from selecting the qualified option in the conclusion column. If the conclusion is "unqualified", the person in charge of the work needs to explain the reasons and follow - up measures in the remarks. If the conclusion is "qualified", there is no need to enter in the remarks. After completing the entry of each inspection item row, the content of "description of abnormal conditions" can be filled in. If there are no abnormal conditions, there is no need to enter. The last part of this link is the "conclusion", and the overall result of the post - repair test is judged according to the conclusion of the summary inspection items. The staff must complete the entry of "actual value" and "conclusion" for all inspection items, otherwise they cannot enter the next link.
[0041] As Figure 4 shown, the personnel signature module includes the signatures and signature dates of the person in charge of the work, quality inspection personnel (QC personnel in the figure), post - repair test manager, and other supporting professional personnel. Among them, the quality inspection personnel include two items: contractor quality inspection personnel and quality inspection personnel. The above - mentioned personnel can choose to enter by face - swiping or electronic signature. After completing the personnel signature entry, the test results can be submitted. Except for the contractor quality inspection personnel and other supporting professional personnel, if other personnel do not complete the personnel signature entry, they cannot complete the submission of the post - repair test results.
[0042] After the digital post - repair test is completed, the result display module uploads the electronic post - repair test record to the cloud, and the staff can log in to the system web - end to query the post - repair test results.
[0043] The above embodiments only represent several implementation modes of the present invention. The description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the patent of the present invention. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several deformations and improvements can still be made, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention should be subject to the appended claims.
Claims
1. A post - repair test processing system for nuclear power plants, characterized in that, The system includes a post - repair test implementation module, a post - repair test record form module, and a result display module. The post - repair test implementation module reads the attributes and progress of the work order to determine whether to initiate the post - repair test process; the post - repair test record form module starts filling in the electronic post - repair test record form after entering the post - repair test process. The electronic post - repair test record form includes a basic information module, a pre - post - repair test inspection and record module, an inspection and record module for the post - repair test of the equipment, and a personnel signature module; the result display module uploads the electronic post - repair test record to the cloud after the post - repair test process is completed and has the function of retrieving the electronic post - repair test record through the work order number.
2. The post - repair test processing system of a nuclear power plant according to claim 1, characterized in that, The input items of the basic information module include the work order number, work content, equipment code, and equipment name. The basic information module is used to confirm that the work content and work object are correct.
3. A post - repair test processing system for a nuclear power plant according to claim 2, characterized in that, The input items of the pre - post - repair test inspection and record module include three columns: inspection content, inspection conclusion, and inspector's signature. The inspection conclusion and inspector's signature need to be entered by the staff. The pre - post - repair test inspection and record module is used to confirm whether the post - repair test meets the start conditions.
4. A post - repair test processing system for a nuclear power plant according to claim 3, characterized in that, The input items of the inspection and record module for the post - repair test of the equipment include six items: inspection item content, acceptance standard, actual value, conclusion, description of abnormal conditions, and remarks. The input items of the inspection and record module for the post - repair test of the equipment need to be entered by the staff. The actual value is the execution result of the post - repair test of the inspection item; the inspection and record module for the post - repair test of the equipment is used to input the process and result data of the post - repair test and determine whether the test result meets the acceptance standard.
5. A post - repair test processing system for a nuclear power plant according to claim 4, characterized in that, The input items of the personnel signature module include the signatures and signature dates of the work responsible person, quality inspector, post - repair test manager, and other supporting professionals. Each item of personnel signature and signature date is entered by face - swiping or electronic signature.
6. The post - repair test processing system for a nuclear power plant according to claim 5, characterized in that, The input items of the basic information module in the electronic post - repair test record form are obtained from the work order information read by the post - repair test implementation module.
7. A post - repair test processing system for a nuclear power plant according to claim 3, characterized in that, The pre - post - repair test inspection and record module by default includes three inspection contents: completion of relevant mechanical, electrical, and instrument control maintenance work, establishment of a test safety area, and permission of the relevant system for the equipment to be tested. The inspector's signature for the completion of relevant mechanical, electrical, and instrument control maintenance work and the establishment of a test safety area needs to be signed by the work responsible person. The inspector's signature for the permission of the relevant system for the equipment to be tested needs to be signed by the operation operator; the signature is entered by face - swiping or electronic signature.
8. A post - repair test processing system for a nuclear power plant according to claim 4, wherein, The conclusion item of the inspection and record module for the post - repair test of the equipment includes three options: "qualified", "unqualified", and "qualified with defects". The inspection and record module for the post - repair test of the equipment makes a logical judgment based on the input acceptance standard and actual value. If the actual value exceeds the acceptance standard, the inspection and record module for the post - repair test of the equipment prohibits the staff from selecting the qualified option in the conclusion column.
9. The post - repair test processing system of a nuclear power plant according to claim 8, wherein, The inspection and record module for the post - repair test of the equipment can input or modify the formula for logical judgment of the acceptance standard and actual value by the staff. The logical judgment formula is input using the office formula.
10. A post - repair test processing system for a nuclear power plant according to claim 1, characterized in that, The electronic repaired test record sheet of the repaired test record sheet module can be entered by importing an external word template.