Nuclear power overhaul special preparation management and control system and method

Abstract

The invention relates to the technical field of nuclear power overhaul, aims to solve the problems that a preparation process lacks a unified standard, preparation efficiency is low, and preparation lacks effective management and control, and provides a nuclear power overhaul special item preparation management and control system which comprises a data acquisition module used for determining an overhaul special item and acquiring overhaul special item data; the data processing module is used for carrying out classified statistics on the overhaul special item data acquired by the data acquisition module and calculating the preparation deviation of each element of the overhaul special item; and the process management and control module is used for performing element display and deviation display of overhaul special preparation. According to the invention, the preparation range of the special preparation person is clearer, the communication between the overhaul management personnel and the special preparation person is more efficient, and the management and control target of the overhaul management personnel is clearer.

Description

Technical Field

[0001] The present invention relates to the technical field of nuclear power overhaul, and in particular to a nuclear power overhaul special preparation management and control system and method. Background Art

[0002] Nuclear power plant overhaul projects often have high safety risks, high management difficulty, long critical path or maintenance window time, and involve collaboration among multiple professionals or departments. Improper management and control of overhaul projects will reduce or irreversibly affect indicators such as overhaul safety, quality, and progress.

[0003] In the past, when making special preparations for overhauls, each department managed them offline on their own. This approach had great shortcomings. For example, there was a lack of standards for the setting of special overhauls, a lack of unified standards for the preparation process, low preparation efficiency, and a lack of effective management and control over the preparations. Summary of the invention

[0004] The purpose of the present invention is to provide a nuclear power overhaul special preparation management and control system and method to solve the problems of lack of unified standards for preparation processes, low preparation efficiency, lack of effective management and control of preparation, etc.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] In one aspect, the present invention provides a nuclear power overhaul special preparation management and control system, comprising:

[0007] A data acquisition module, used to determine the overhaul project and obtain the overhaul project data;

[0008] The data processing module classifies and counts the overhaul special data obtained by the data acquisition module, and calculates the preparation deviation of various elements of the overhaul special;

[0009] The process control module is used to display various elements and deviations of overhaul special preparation.

[0010] In some embodiments, when the overhaul preparation begins, the overhaul project is imported into the nuclear power overhaul project preparation management and control system, and then the project-related work order is attached, and the work order number serves as the unique code for interaction between various data of the overhaul project.

[0011] In some embodiments, the elements of the overhaul project include contracts, work orders, documents, materials, etc.

[0012] In some embodiments, the overhaul special data includes relevant data corresponding to various elements of the overhaul special contract, work order, documents, and materials.

[0013] In some embodiments, the overall data of special project preparation is processed by a data processing module, and judgment is made based on the data of special contract preparation, work order preparation, document preparation, and material preparation elements. When all the special project-related elements are completed, the special project is judged to have been completed; if any one is not completed, the special project is judged to have been unfinished.

[0014] In some embodiments, each overhaul special preparation plan flow chart is automatically generated according to the overhaul start time for each special item, showing the completion status of each element of each special preparation.

[0015] On the other hand, the present invention also provides a nuclear power overhaul special preparation control method, comprising:

[0016] Step 1: Determine the overhaul item list and obtain the overhaul item data through the work order number;

[0017] Step 2: Receive the overhaul special data in step 1, and classify and process the special preparation, special contract preparation, special work order preparation, special document preparation, and special material preparation data;

[0018] Step 3: Accept the data processed in step 2 and display the elements and deviations of the overhaul special preparation.

[0019] In some embodiments, step 1 specifically includes:

[0020] Step 1.1: At the beginning of the overhaul preparation, determine the overhaul item list, then attach the item-related work order number, and use the work order number as the unique code for extracting and identifying various data of the overhaul item;

[0021] Step 1.2: Through the overhaul special work order number, obtain the data of whether the contract under the overhaul special project has been signed, in process, or not initiated; obtain the data of the special work order completed, partially completed, or not completed; obtain the data of whether all special documents have taken effect, partially taken effect, or not taken effect; obtain the data of whether all special materials have been successfully reserved, partially reserved, or not reserved.

[0022] In some embodiments, step 2 specifically includes:

[0023] Step 2.1: Statistics show the completion status of the current overhaul project preparation;

[0024] Step 2.2: Collect data on the contract status of each project, including those that have been signed, are in process, and have not been initiated;

[0025] Step 2.3: Count the data of each project's work order in the completed, partially completed, and uncompleted states;

[0026] Step 2.4: Count the data of all special documents in the states of fully effective, partially effective, and not effective;

[0027] Step 2.5: Collect data on the status of all materials successfully reserved, partly reserved, and not successfully reserved under the special project.

[0028] In some embodiments, step 3 specifically includes:

[0029] Step 3.1: The elements of the project are presented in chronological order through a flow chart, which includes the work order attachment status, contracts, work orders, documents, and material completion status involved in the project;

[0030] Step 3.2: Display the data of contracts signed, in process, and not initiated under each special project, and draw a pie chart of the contract preparation data;

[0031] Step 3.3: Display the data of work orders under each project in the completed, partially completed, and uncompleted states, and draw pie charts of the work order preparation data;

[0032] Step 3.4: Display the data of all the documents under each project in the states of fully effective, partially effective, and not effective, and draw a pie chart of the data for work order preparation;

[0033] Step 3.5: Display the data of all materials successfully reserved, partially reserved, and unreserved under each special project, and draw a pie chart of the work order preparation data;

[0034] Step 3.6: Compare the actual completion time of the overhaul special element preparation with the planned time, filter out the overhaul special elements that exceed the planned time, and trigger an email overdue reminder.

[0035] Compared with the prior art, the nuclear power overhaul special preparation control system and method provided by the present invention has the following beneficial effects:

[0036] The present invention can make the preparation scope of the special preparer clearer, the communication between the overhaul management personnel and the special preparer more efficient, and the management and control objectives of the overhaul management personnel clearer.

[0037] The present invention unifies the overhaul special preparation process, improves the overhaul special preparation efficiency, achieves the goal of refined management of the entire overhaul special preparation process, and ensures that the overhaul special work can meet the unit overhaul work requirements.

[0038] The present invention can display a list of major overhaul items and related elements of each overhaul item. The information source is single, and there will be no information bias. Emails and conference communications are reduced, and work efficiency is greatly improved.

[0039] The present invention automatically collects data on the preparation progress of various elements of the overhaul project, processes and displays the data, makes the management and control objectives of the overhaul project management personnel clearer, directly finds the deviated projects, and urges the project leaders to advance the overhaul project preparation work as required, thus achieving the goal of process control. BRIEF DESCRIPTION OF THE DRAWINGS

[0040] In order to more clearly illustrate the technical solution of the present invention, the following briefly introduces the drawings required for the technical description.

[0041] Figure 1 A schematic diagram of the structure of the nuclear power overhaul special preparation control system provided by the present invention;

[0042] Figure 2 A flow chart of the nuclear power overhaul special preparation control method provided by the present invention;

[0043] Figure 3 This is a functional schematic diagram of the overhaul special data display provided by the present invention. DETAILED DESCRIPTION

[0044] The following is further explained in detail through specific implementation methods.

[0045] like Figure 1 As shown, the present invention provides a nuclear power overhaul special preparation management and control system, including a data acquisition module, a data processing module, and a process management and control module.

[0046] The data acquisition module is used to determine overhaul projects and automatically obtain overhaul project contracts, work orders, documents, materials and other data.

[0047] The data acquisition module mainly includes two functions: overhaul item determination and automatic acquisition of overhaul item data, as follows:

[0048] Determination of overhaul project: When the overhaul preparation begins, the overhaul project will be imported into the nuclear power overhaul project preparation management and control system, and then the project-related work orders will be attached. The work order number will be used as the unique code for the interaction between the various data of the overhaul project.

[0049] Automatically obtain overhaul special data: through the overhaul special work order number linked to the overhaul special, automatically obtain the contract signed, in process, and uninitiated data of each overhaul special from SAP (material contract system); obtain the data of the completion, partial completion, and uncompleted preparation of the special work order from EAM (work order management system); obtain the data of all special documents that have taken effect, partly taken effect, and not taken effect from EAM (work order management system); obtain the data of all special materials that have been successfully reserved, partly reserved, and not successfully reserved from EAM (work order management system). The above data is updated in real time.

[0050] The data processing module performs classified statistical processing on the contracts, work orders, documents, and materials obtained from the data acquisition module, and prepares deviation calculations for various elements of the above overhaul projects.

[0051] (1) Overall data processing of special project preparation: The special project is judged based on the data of contract preparation, work order preparation, document preparation, and material preparation elements. Once all the relevant elements of the special project are completed, the special project can be judged to have been completed. If any one of them is not completed, the special project can be judged to have been unfinished.

[0052] (2) Special contract preparation data processing: Classify and count the data of contracts under special projects that have been signed, in process, and not initiated.

[0053] (3) Special work order preparation data processing: Classify and count the work order completion, partially completed, and uncompleted preparation data under the special project.

[0054] (4) Special document preparation data processing: Classify the data of all effective, partially effective, and ineffective documents under the special statistical project.

[0055] (5) Special material preparation data processing: Classify and count the data of materials under the special project that have been fully reserved, partially reserved, or not reserved.

[0056] During the overhaul preparation period, the preparation of various elements of the overhaul project has corresponding completion time requirements. The nuclear power overhaul project preparation management and control system pre-sets the time nodes for the preparation of various elements of the overhaul project, and then compares the completion time of each element of the overhaul project with it to screen out the overhaul project elements that exceed the planned time.

[0057] The process control module is used to display various elements and deviations of overhaul special preparation, such as Figure 3 As shown, specifically including:

[0058] (1) Display of all elements of the overhaul project flow chart: The overhaul project preparation plan flow chart is automatically generated for each project according to the start time of the overhaul. The flow chart shows the completion status of each element of the preparation for each project, including the display of work order attachment, contracts, work orders, documents, and materials involved in the project. When completed, the element node color is automatically marked in yellow.

[0059] (2) Overhaul Special Contract Preparation Display: Automatically draw a pie chart to display the contract preparation display, and display the data of the contracts signed, in process, and not initiated under the special contract. By clicking on the "Signed", "In process", and "Not initiated" in the pie chart, the corresponding type of data details list can be displayed.

[0060] (3) Display of work order preparation for overhaul projects: Automatically draw a pie chart to display the work order preparation data, showing the completed preparation, partially completed preparation, and uncompleted preparation data for the project. Clicking on the completed preparation, partially completed preparation, or uncompleted preparation in the pie chart will display a detailed list of data of the corresponding type.

[0061] (4) Overhaul Special File Preparation Display: Automatically draw a pie chart of all effective, partially effective, and ineffective files under the work order preparation display special file. Click on the effective, partially effective, or ineffective items in the pie chart to display the corresponding type of data details.

[0062] (5) Display of overhaul special material preparation: Automatically draw a pie chart showing the data of all materials successfully reserved, some successfully reserved, and none successfully reserved under the work order preparation special. By clicking on all successfully reserved, some successfully reserved, and none successfully reserved in the pie chart, a detailed list of corresponding data types can be displayed.

[0063] There are specific progress management requirements for the preparation of various elements of the overhaul project during the overhaul preparation period. At each time node, there must be a corresponding completion rate requirement. The time nodes for the preparation of various elements of the overhaul project are pre-set in the process control module, and then compared with the actual progress of the overhaul project node preparation, the overhaul project elements that exceed the planned time are screened out, and an email overdue reminder is triggered. If the current status change time is less than the corresponding status change time in the preparation plan, the overdue reminder will not be triggered.

[0064] In addition, the process control module can automatically trigger the statistical summary tables of various overhaul projects to be emailed to relevant personnel on a regular basis, so that relevant personnel can understand the overall preparation status of the overhaul project in a timely manner, which is more conducive to the management personnel to control the entire process of the overhaul project.

[0065] In addition, the present invention also provides a nuclear power overhaul special preparation control method, comprising the following steps:

[0066] Step 1: Determine the overhaul special list, set each special work order number as the unique identification code of this special project, and automatically obtain the overhaul special contract, materials, work order tasks, documents and other related data through the work order number. Step 1 specifically includes:

[0067] Step 1.1: Determine the overhaul items. When the overhaul preparation begins, determine the overhaul item list, and then attach the work order number related to the item. The work order number will be used as the unique code for extracting and identifying various data of the overhaul item.

[0068] Step 1.2: Automatically obtain overhaul special data. Through the overhaul special work order number, obtain the data of the contract signed, in process, and not initiated under the overhaul special from SAP (material contract system); obtain the data of the special work order completed, partially completed, and uncompleted from the work order management system; obtain the data of the special documents fully effective, partially effective, and not effective from the work order management system; obtain the data of the special materials fully reserved, partially reserved, and not reserved from the work order management system.

[0069] Step 2: Receive the data in step 1 and classify and process the data of special preparation, special contract preparation, special work order preparation, special document preparation, and special material preparation. Specifically include:

[0070] Step 2.1: Special preparation. Statistics show the completion status of the current overhaul special project, which is judged by the special contract preparation, work order preparation, document preparation, and material preparation data. The special project can be judged to be completed only after all the relevant elements of the special project are completed. If any one of them is not completed, it is judged that the special project is not completed.

[0071] Step 2.2: Special contract preparation. Collect data on the contracts of each special project in the following three states: signed, in process, and not initiated.

[0072] Step 2.3: Special work order preparation: Statistics are collected for each special work order in three states: completed preparation, partially completed preparation, and uncompleted preparation.

[0073] Step 2.4: Preparation of special documents. Statistics are displayed for each special document in three states: fully effective, partially effective, and not effective.

[0074] Step 2.5: Special material preparation. Statistics show the data in three states: all materials under the special project have been successfully reserved, some have been successfully reserved, and none have been successfully reserved.

[0075] During the overhaul preparation period, there are specific progress requirements for the preparation of various elements of the special project. The planned completion time for the preparation of each element of the overhaul special project is set in advance, and then the actual completion time of the overhaul special element preparation is compared with it, and the overhaul special elements that exceed the planned time are screened out.

[0076] Step 3: Accept the data processed in step 2 and display the elements and deviations of the overhaul special preparation. Specifically include:

[0077] Step 3.1: Display the flow chart of all elements of the overhaul project. Display the elements of the project in chronological order through a flow chart, which includes the work order attachment status, the contract, work order, documents, and material completion status of the project. When completed, the node color is yellow.

[0078] Step 3.2: Display of overhaul special contract preparation. Display the data of the three states of signed, in process, and not initiated under each special contract from step 2.2, and automatically draw a pie chart of the contract preparation data. Click on signed, in process, and not initiated in the pie chart to display the detailed list of the corresponding type of data.

[0079] Step 3.3: Display of overhaul special work order preparation. Display the data of the work orders in three states: completed preparation, partially completed preparation, and uncompleted preparation under each special item from step 2.3, and automatically draw pie charts of the work order preparation data. Click on completed preparation, partially completed preparation, and uncompleted preparation in the pie chart to display the corresponding type of data details list.

[0080] Step 3.4: Display of overhaul special file preparation. Display the data of all files under each special project from step 2.4 in three states: fully effective, partially effective, and not effective, and automatically draw a pie chart of each data of file preparation. By clicking on effective, partially effective, and not effective in the pie chart, a detailed list of corresponding data types can be displayed.

[0081] Step 3.5: Display of overhaul special material preparation. Display the data of all materials under each special item from step 2.5 in three states: all reservations are successful, some reservations are successful, and no reservations are successful, and automatically draw pie charts of various data for file preparation. By clicking on all reservations are successful, some reservations are successful, and no reservations are successful in the pie chart, the corresponding type of data details list can be displayed.

[0082] Step 3.6: Compare the actual completion time of the overhaul special element preparation with the planned time, filter out the overhaul special elements that exceed the planned time, and trigger an email overdue reminder. If the current status change time is less than the corresponding status change time in the preparation plan, the overdue reminder will not be triggered.

[0083] Step 3.7: The statistical summary table of each element of the overhaul project will be automatically triggered regularly and sent to relevant personnel, so that they can understand the overall preparation status of the overhaul project in a timely manner, which is more conducive to the management personnel to control the whole process of the overhaul project.

[0084] As an implementable method, the present invention achieves the acquisition of information on relevant elements of overhaul special preparation and performs data processing by linking SAP (material contract system) and EAM (work order management system).

[0085] By reading the basic elements of the nuclear power overhaul special preparation system, the information of work order preparation, contracts, documents, materials, etc. is automatically displayed, and each special preparation plan flow chart is automatically generated according to the overhaul start time, and a process control method is used to give deviation reminders based on the preparation of each element of the overhaul special.

[0086] The present invention can standardize the organization and management of overhaul preparation work, ensure that the overhaul special preparation meets the safety production requirements of nuclear power plant units, automatically obtain the data of various elements of the overhaul special, and can fully display the overhaul special preparation, especially the deviation reminder of the preparation, greatly improving the work efficiency of the overhaul special preparation personnel. The overhaul management personnel can also promote the progress of the overhaul special preparation according to the deviations of various aspects of the overhaul special preparation.

[0087] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by a person skilled in the art within the technical scope disclosed by the present invention should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A nuclear power overhaul special preparation control system, It is characterized in that include: A data acquisition module, used to determine the overhaul project and obtain the overhaul project data; The data processing module classifies and counts the overhaul special data obtained by the data acquisition module, and calculates the preparation deviation of various elements of the overhaul special; The process control module is used to display various elements and deviations of overhaul special preparation.

2. According to claim 1, the nuclear power overhaul special preparation control system, It is characterized in that At the beginning of overhaul preparation, the overhaul project will be imported into the nuclear power overhaul project preparation management and control system, and then the project-related work orders will be attached. The work order number will serve as the unique code for the interaction between the various data of the overhaul project.

3. The nuclear power overhaul special preparation control system according to claim 1, It is characterized in that The elements of a major overhaul project include contracts, work orders, documents, and materials.

4. The nuclear power overhaul special preparation control system according to claim 1, It is characterized in that Overhaul special data includes relevant data corresponding to overhaul special contracts, work orders, documents, and materials.

5. The nuclear power overhaul special preparation control system according to claim 1, It is characterized in that The overall data of special preparation is processed through the data processing module, and judgment is made based on the data of special contract preparation, work order preparation, document preparation, and material preparation elements. When all the relevant elements of the special project are completed, the special project is considered to have been completed; if any one is not completed, the special project is considered to have been unfinished.

6. The nuclear power overhaul special preparation control system according to claim 1, It is characterized in that According to the start time of the overhaul, each special item will automatically generate a flow chart for the overhaul special preparation plan, showing the completion status of each element of the special preparation.

7. A method for special preparation and control of nuclear power overhaul, It is characterized in that include: Step 1: Determine the overhaul item list and obtain the overhaul item data through the work order number; Step 2: Receive the overhaul special data in step 1, and classify and process the special preparation, special contract preparation, special work order preparation, special document preparation, and special material preparation data; Step 3: Accept the data processed in step 2 and display the elements and deviations of the overhaul special preparation.

8. The method for controlling the special preparation for nuclear power overhaul according to claim 7, It is characterized in that Step 1 specifically includes: Step 1.1: At the beginning of the overhaul preparation, determine the overhaul item list, then attach the item-related work order number, and use the work order number as the unique code for extracting and identifying various data of the overhaul item; Step 1.2: Through the overhaul special work order number, obtain the data of whether the contract under the overhaul special project has been signed, in process, or not initiated; obtain the data of the special work order completed, partially completed, or not completed; obtain the data of whether all special documents have taken effect, partially taken effect, or not taken effect; obtain the data of whether all special materials have been successfully reserved, partially reserved, or not reserved.

9. The nuclear power overhaul special preparation control method according to claim 7, It is characterized in that Step 2 specifically includes: Step 2.1: Statistics show the completion status of the current overhaul project preparation; Step 2.2: Collect data on the contract status of each project, including those that have been signed, are in process, and have not been initiated; Step 2.3: Count the data of each project's work order in the completed, partially completed, and uncompleted states; Step 2.4: Count the data of all special documents in the states of fully effective, partially effective, and not effective; Step 2.5: Collect data on the status of all materials successfully reserved, partly reserved, and not successfully reserved under the special project.

10. The method for controlling special preparations for nuclear power overhaul according to claim 7, It is characterized in that Step 3 specifically includes: Step 3.1: The elements of the project are presented in chronological order through a flow chart, which includes the work order attachment status, contracts, work orders, documents, and material completion status involved in the project; Step 3.2: Display the data of contracts signed, in process, and not initiated under each special project, and draw a pie chart of the contract preparation data; Step 3.3: Display the data of work orders under each project in the completed, partially completed, and uncompleted states, and draw pie charts of the work order preparation data; Step 3.4: Display the data of all the documents under each project in the states of fully effective, partially effective, and not effective, and draw a pie chart of the data for work order preparation; Step 3.5: Display the data of all materials successfully reserved, partially reserved, and unreserved under each special project, and draw a pie chart of the work order preparation data; Step 3.6: Compare the actual completion time of the overhaul special element preparation with the planned time, filter out the overhaul special elements that exceed the planned time, and trigger an email overdue reminder.

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