Nuclear power plant work order management method and device, computer device and storage medium

Abstract

The present application relates to the technical field of nuclear power plant informatization construction, and discloses a nuclear power plant work order management method and device, computer equipment and storage medium, the method thereof obtains work order feedback information of a first work order, and uploads the work order feedback information to a work order management system; the work order feedback information is input into a target system through the work order management system, target feedback information is obtained; a first target object in the target system is obtained, the first target object is updated according to the target feedback information, a second target object is generated; the second target object is obtained, and a second work order is generated according to the second target object. The nuclear power plant work order management method realizes real-time feedback and accurate regulation and control by linking the work order management system with the target system, realizes real-time adjustment of the key path, water level diagram and maintenance plan according to the work order feedback result of the first work order to generate the second work order, and improves the management level of system linkage and the execution efficiency of the work order.

Description

Technical Field

[0001] This invention relates to the field of information technology for nuclear power plant construction, and in particular to a method, device, computer equipment, and storage medium for managing work orders in nuclear power plants. Background Technology

[0002] After completing one power generation cycle, nuclear power plant units are shut down to replace spent fuel assemblies with new ones. During this refueling window, major overhauls are conducted, encompassing preventative maintenance, corrective maintenance, in-service inspections, modifications, and periodic testing of a wide range of equipment. Overhauls are lengthy and complex systems engineering projects with high standards for execution, safety, quality, and schedule. The logical order of work orders is also subject to strict constraints, necessitating adjustments to the maintenance plan and schedule control. During overhauls, extensive filling and draining work is required in the nuclear island for equipment maintenance, during which the impact of critical paths and water level diagrams cannot be ignored.

[0003] The existing work order management system relies on coordination meetings for manual feedback on work order results. The planning management system then adjusts the maintenance plan based on this feedback, resulting in low system integration. This manual feedback method is not only prone to errors and omissions but also suffers from delayed feedback and low execution efficiency. Summary of the Invention

[0004] Therefore, it is necessary to provide a nuclear power plant work order management method, device, computer equipment, and storage medium to address the aforementioned technical problems, thereby resolving the issues of delayed work order feedback, low system linkage, and low execution efficiency in the work order management system.

[0005] A method for managing work orders in a nuclear power plant includes:

[0006] Obtain the work order feedback information of the first work order and upload the work order feedback information to the work order management system;

[0007] The work order feedback information is input into the target system through the work order management system to obtain the target feedback information;

[0008] Obtain the first target object in the target system, update the first target object according to the target feedback information, and generate the second target object;

[0009] Obtain the second target object, and generate a second work order based on the second target object.

[0010] A nuclear power plant work order management device, comprising:

[0011] The work order feedback information acquisition module is used to acquire the work order feedback information of the first work order and upload the work order feedback information to the work order management system.

[0012] The target feedback information acquisition module is used to input the work order feedback information into the target system through the work order management system to obtain the target feedback information.

[0013] The target object update module is used to obtain a first target object in the target system, update the first target object according to the target feedback information, and generate a second target object;

[0014] The second work order generation module is used to obtain the second target object and generate a second work order based on the second target object.

[0015] A computer device includes a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, wherein the processor implements the aforementioned nuclear power plant work order management method when executing the computer-readable instructions.

[0016] One or more readable storage media storing computer-readable instructions, which, when executed by one or more processors, cause the one or more processors to perform the nuclear power plant work order management method described above.

[0017] The aforementioned nuclear power plant work order management method, device, computer equipment, and storage medium acquire work order feedback information of a first work order and upload the work order feedback information to a work order management system; input the work order feedback information into a target system through the work order management system to obtain target feedback information; acquire a first target object in the target system, update the first target object according to the target feedback information, and generate a second target object; acquire the second target object, and generate a second work order based on the second target object. The nuclear power plant work order management method provided by this invention achieves real-time feedback and precise control by linking the work order management system and the target system. Based on the work order feedback results of the first work order, it enables real-time adjustments to the critical path, water level map, and maintenance plan, generating a second work order, thereby improving the system's collaborative management level and work order execution efficiency. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1This is a flowchart illustrating a nuclear power plant work order management method according to one embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of a nuclear power plant work order management device according to one embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of a computer device according to an embodiment of the present invention. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] In one embodiment, such as Figure 1 As shown, a method for managing work orders in a nuclear power plant is provided, including the following steps S10-S40.

[0024] S10. Obtain the work order feedback information of the first work order and upload the work order feedback information to the work order management system.

[0025] Understandably, in major overhaul projects, the work order management system is used to generate or modify maintenance work orders. It is also responsible for work order assignment, feedback reception, and status confirmation. Work orders in the system have multiple statuses, such as pending assignment, execution, completed, and locked. Only one status can exist for a single work order at a time. The first work order is generated based on parameters from the previous execution time node. The first work order in the completed state will receive parameter feedback from the next execution time node, generating work order feedback information. This feedback information includes the work order number, executing team, executor, start time, completion time, node information, process information, water level information, execution flow information, and acceptance confirmation information. A single work order contains multiple execution nodes. When executing a work order, the team records the node execution information. After completion and acceptance confirmation, the work order feedback information is uploaded to the work order management system.

[0026] S20. Input the work order feedback information into the target system through the work order management system to obtain the target feedback information.

[0027] Understandably, the target system is other systems associated with the work order management system, such as the maintenance plan management system. When formulating a plan under an independent system platform, since multi-system linkage planning cannot be achieved, the major overhaul plan is split into multiple plans for independent formulation and management, which affects the efficiency of maintenance plan formulation, reduces the coordination function of the system, and also greatly increases the risk of human error of operators. After linking the work order management system and the target system, after the work order management system receives the work order feedback information of the first work order, it can be sent to the target system in real time, and the target system will screen out the feedback information related to the target system from the work order feedback information as the target feedback information. The work order management system obtains the corresponding type of target feedback information in real time for the target system by performing associated input for different target systems. When the target system is the maintenance plan management system, the work order management system inputs the work order feedback information into the maintenance plan management system to obtain the maintenance plan feedback information.

[0028] S30. Obtain the first target object in the target system, and update the first target object according to the target feedback information to generate a second target object.

[0029] Understandably, the target object in the target system is a node parameter or a chart object related to work order generation and execution feedback, such as a water level chart related to filling and draining operations. When performing filling and draining operations, the water level is constantly changing, and the water level chart needs to be updated in a timely manner. The first target object is the node parameter or chart object in the target system when generating the first work order. After the first work order is completed, the real-time information of the node parameter or chart object will be recorded and fed back. The target system updates the first target object according to the target feedback information to generate a second target object for generating a second work order.

[0030] S40. Obtain the second target object, and generate a second work order according to the second target object.

[0031] Understandably, the second target object is the node parameter or chart object in the target system when generating the second work order. The work order is the basis for on-site operations, and the second target object is obtained by updating the nodes completed in the first work order, the water level change, and the completion status of the processes between nodes in real time. The real-time target feedback information will be used for the dynamic adjustment of the second target object, and the major overhaul plan is linked with the on-site situation to generate the second work order.

[0032] This embodiment obtains the work order feedback information of a first work order and uploads it to the work order management system. The work order management system then inputs the feedback information into the target system to obtain target feedback information. A first target object is obtained from the target system, updated based on the target feedback information, and a second target object is generated. Finally, the second target object is obtained, and a second work order is generated based on it. This embodiment of the invention links the work order management system and the target system to achieve real-time feedback and precise control. Based on the work order feedback results of the first work order, real-time adjustments are made to target objects such as critical paths, water level diagrams, and maintenance plans, thereby generating a second work order and improving the system's collaborative management level and work order execution efficiency.

[0033] Optionally, the work order feedback information includes critical path node information and critical path process information;

[0034] In step S20, namely, inputting the work order feedback information into the target system through the work order management system to obtain the target feedback information, the following steps are included:

[0035] S201. Associate the work order management system with the critical path management system, and send the work order feedback information to the critical path management system through the work order management system to obtain the critical path node information and the critical path process information.

[0036] Step S30, namely, obtaining the first target object in the target system, updating the first target object according to the target feedback information, and generating the second target object, includes:

[0037] S301. Obtain the first critical path in the critical path management system, update the first critical path according to the critical path node information and the critical path process information, and generate the second critical path.

[0038] Understandably, the critical path refers to the longest logical path in a major overhaul plan, from start to finish. Optimizing the critical path is an effective way to improve efficiency and save time. Generally, the delay from start to finish depends on the path with the longest delay, and is unrelated to other paths with shorter delays. However, in nuclear power plant overhauls, many equipment have special requirements, thus there will be one primary critical path plus multiple secondary critical paths. After work orders are assigned, on-site execution and feedback on critical path progress or delays are collected for schedule tracking and control. When the work order management system is linked to the critical path management system, the work order feedback information of the first work order is sent to the critical path management system to obtain the critical path node information and critical path operation information corresponding to the critical path. The first critical path is the critical path before the completion of the first work order. Based on the critical path node information and critical path operation information fed back after the completion of the first work order, the first critical path is updated to generate the second critical path.

[0039] This embodiment links the work order management system with the critical path management system. Based on the critical path node information and critical path process information in the work order feedback information of the first work order, the first critical path is updated to generate a second critical path. This allows for the creation of a second work order based on the second critical path, enabling real-time feedback, precise control of the critical path, and ensuring project schedule.

[0040] Optionally, the work order feedback information includes water level information;

[0041] In step S20, namely, inputting the work order feedback information into the target system through the work order management system to obtain the target feedback information, the following steps are included:

[0042] S202. Associate the work order management system with the water level map management system, and send the work order feedback information to the water level map management system through the work order management system to obtain the water level information;

[0043] Step S30, namely, obtaining the first target object in the target system, updating the first target object according to the target feedback information, and generating the second target object, includes:

[0044] S302. Obtain the first water level map in the water level map management system, update the first water level map according to the water level information, and generate a second water level map.

[0045] Understandably, the normal operating water level of a nuclear power plant indicates that the pressurizer is in a two-phase (water and steam) state. During a major overhaul, after the unit is disconnected from the grid, a full primary circuit indicates that the pressurizer is in a single-phase (water) state, and fuel loading and unloading operations are performed when the reactor pool is full. A very low water level indicates that the primary circuit water has been completely drained, at which point all overhaul work involving the nuclear island (the nuclear reactor and related systems within the containment vessel) is fully underway. During filling and draining operations, due to complex pipeline layouts, long water transmission distances, and new openings caused by overhaul equipment maintenance, the old water level map needs to be updated promptly to generate a new water level map. Based on the new water level map, work order procedures are adjusted or real-time warnings are issued. The work order management system is linked to the water level map management system, sending the work order feedback information from the first work order to the water level map management system to obtain water level information. The first water level map is the water level map before the completion of the first work order. The water level map is updated based on the water level information after the completion of the first work order, generating a second water level map.

[0046] This embodiment links the work order management system with the water level map management system. Based on the water level information in the work order feedback information of the first work order, the first water level map is updated to generate a second water level map. In order to formulate a second work order based on the second water level map, the water level is fed back in real time, the water level map is accurately controlled, and human error is avoided.

[0047] Optionally, the work order feedback information includes planned node information and planned process information;

[0048] In step S20, namely, inputting the work order feedback information into the target system through the work order management system to obtain the target feedback information, the following steps are included:

[0049] S203. Associate the work order management system with the maintenance plan management system, and send the work order feedback information to the maintenance plan management system through the work order management system to obtain the plan node information and the plan process information;

[0050] Step S30, namely, obtaining the first target object in the target system, updating the first target object according to the target feedback information, and generating the second target object, includes:

[0051] S303. Obtain the first maintenance plan from the maintenance plan management system, update the first maintenance plan according to the plan node information and the plan process information, and generate a second maintenance plan.

[0052] Understandably, nuclear power plant systems involve a wide range of specialties and trades. Many tasks during overhauls require collaboration among multiple specialties and trades, and even cooperation between multiple departments and companies, thus demanding a high degree of planning. In overhaul projects, the project management system is responsible for the formulation and management of maintenance plans, effectively organizing and coordinating numerous professionals and trades to complete complex and numerous overhaul tasks according to schedule requirements. The overall plan during an overhaul is not static; unforeseen events related to equipment or personnel can lead to adjustments in the maintenance plan, which in turn affect the execution of multiple work orders. When the work order management system is linked to the maintenance plan management system, it sends the work order feedback information from the first work order to the maintenance plan management system, obtaining the planned node information and planned procedure information corresponding to the maintenance plan's progress. The first maintenance plan is the maintenance plan before the completion of the first work order. Based on the planned node information and planned procedure information fed back after the completion of the first work order, the first maintenance plan is updated to generate the second maintenance plan.

[0053] This embodiment links the work order management system with the maintenance plan management system. Based on the planned node information and planned process information in the work order feedback information of the first work order, the first maintenance plan is updated to generate a second maintenance plan. In order to formulate a second work order based on the second maintenance plan, real-time feedback can be achieved, the maintenance plan can be accurately adjusted, and the project schedule can be guaranteed.

[0054] Optionally, step S40, namely obtaining the second target object and generating a second work order based on the second target object, includes:

[0055] S401. Send the second critical path, the second water level map, and the second maintenance plan to the work order management system.

[0056] S402. Generate a second work order based on the second critical path, the second water level map, and the second maintenance plan.

[0057] Understandably, during a major overhaul project, the work order management system generates or adjusts maintenance work orders based on the critical path, water level map, and node parameters or chart objects of the maintenance plan. The work order management system then obtains the updated second critical path, second water level map, and second maintenance plan, and formulates a second work order by integrating existing information and feedback.

[0058] In this embodiment, the work order management system generates maintenance work orders based on the updated critical path, water level map, and maintenance plan, achieving real-time adjustment and reflection during the new work order generation process.

[0059] Optionally, step S10, namely, before obtaining the work order feedback information of the first work order and uploading the work order feedback information to the work order management system, includes:

[0060] S101. Obtain the first work order generated by the work order management system;

[0061] S102. The first work order is assigned to be executed.

[0062] S103. When the first work order is in the completed state, obtain the work order feedback information of the first work order.

[0063] Understandably, after the work order management system generates the first work order, it is in a pending assignment state. The first work order is assigned to the designated execution team or operator. The operator goes to the specified time and location to perform the work process according to the task instructions in the first work order and records the work order feedback information. At this time, the first work order is in the execution state. After the work order feedback information of the first work order is uploaded and accepted, the first work order is in the closed state. When the closed state of the first work order is detected, the work order feedback information of the first work order is obtained and uploaded to the work order management system.

[0064] This embodiment uses a work order management system to generate, assign, and receive feedback on work orders. It also uses the status of work orders for intelligent monitoring, and obtains feedback information on work orders in the completed state to achieve real-time feedback, thereby improving work order execution efficiency.

[0065] It should be understood that the sequence number of each step in the above embodiments does not imply the order of execution. The execution order of each process should be determined by its function and internal logic, and should not constitute any limitation on the implementation process of the embodiments of the present invention.

[0066] In one embodiment, a nuclear power plant work order management device is provided, which corresponds one-to-one with the nuclear power plant work order management method described in the above embodiments. For example... Figure 2 As shown, the nuclear power plant work order management device includes a work order feedback information acquisition module 10, a target feedback information acquisition module 20, a target object update module 30, and a second work order generation module 40. Detailed descriptions of each functional module are as follows:

[0067] The work order feedback information acquisition module 10 is used to acquire the work order feedback information of the first work order and upload the work order feedback information to the work order management system.

[0068] The target feedback information acquisition module 20 is used to input the work order feedback information into the target system through the work order management system to obtain the target feedback information.

[0069] The target object update module 30 is used to obtain a first target object in the target system, update the first target object according to the target feedback information, and generate a second target object;

[0070] The second work order generation module 40 is used to obtain the second target object and generate a second work order based on the second target object.

[0071] Optionally, the target feedback information acquisition module 20 includes:

[0072] The water level feedback information acquisition unit is used to associate the work order management system with the water level map management system, and send the work order feedback information to the water level map management system through the work order management system to obtain the water level information;

[0073] Target object update module 30 includes:

[0074] The critical path update unit is used to obtain the first critical path in the critical path management system, update the first critical path according to the critical path node information and the critical path process information, and generate a second critical path.

[0075] Optionally, the target feedback information acquisition module 20 includes:

[0076] The water level feedback information acquisition unit is used to associate the work order management system with the water level map management system, and send the work order feedback information to the water level map management system through the work order management system to obtain the water level information;

[0077] Target object update module 30 includes:

[0078] The critical path update unit is used to obtain the first critical path in the critical path management system, update the first critical path according to the critical path node information and the critical path process information, and generate a second critical path.

[0079] Optionally, the target feedback information acquisition module 20 includes:

[0080] The water level feedback information acquisition unit is used to associate the work order management system with the water level map management system, and send the work order feedback information to the water level map management system through the work order management system to obtain the water level information;

[0081] Target object update module 30 includes:

[0082] The critical path update unit is used to obtain the first critical path in the critical path management system, update the first critical path according to the critical path node information and the critical path process information, and generate a second critical path.

[0083] Optionally, the second work order generation module 40 includes:

[0084] The second target object acquisition unit is used to send the second critical path, the second water level map, and the second maintenance plan to the work order management system.

[0085] The second work order generation unit is used to generate a second work order based on the second critical path, the second water level map, and the second maintenance plan.

[0086] Optionally, the work order feedback information acquisition module 10 includes:

[0087] The first work order acquisition unit is used to acquire the first work order generated by the work order management system.

[0088] The first work order execution unit is used to dispatch the first work order to execute the first work order;

[0089] The first work order feedback unit is used to obtain the work order feedback information of the first work order when the first work order is in the completed state.

[0090] Specific limitations regarding the nuclear power plant work order management device can be found in the above description of the nuclear power plant work order management method, and will not be repeated here. Each module in the aforementioned nuclear power plant work order management device can be implemented entirely or partially through software, hardware, or a combination thereof. These modules can be embedded in or independent of the processor in a computer device, or stored in the memory of a computer device as software, so that the processor can call and execute the corresponding operations of each module.

[0091] In one embodiment, a computer device is provided, which may be a server, and its internal structure diagram may be as follows: Figure 3 As shown, the computer device includes a processor, memory, network interface, and database connected via a system bus. The processor provides computing and control capabilities. The memory includes a readable storage medium and internal memory. The readable storage medium stores an operating system, computer-readable instructions, and a database. The internal memory provides an environment for the operation of the operating system and computer-readable instructions in the readable storage medium. The database stores data related to the nuclear power plant work order management method. The network interface communicates with external terminals via a network connection. When the computer-readable instructions are executed by the processor, a nuclear power plant work order management method is implemented. The readable storage medium provided in this embodiment includes both non-volatile readable storage media and volatile readable storage media.

[0092] In one embodiment, a computer device is provided, including a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, wherein the processor performs the following steps when executing the computer-readable instructions:

[0093] Obtain the work order feedback information of the first work order and upload the work order feedback information to the work order management system;

[0094] The work order feedback information is input into the target system through the work order management system to obtain the target feedback information;

[0095] Obtain the first target object in the target system, update the first target object according to the target feedback information, and generate the second target object;

[0096] Obtain the second target object, and generate a second work order based on the second target object.

[0097] In one embodiment, one or more computer-readable storage media storing computer-readable instructions are provided. The readable storage media provided in this embodiment include non-volatile readable storage media and volatile readable storage media. The readable storage media stores computer-readable instructions, which, when executed by one or more processors, perform the following steps:

[0098] Obtain the work order feedback information of the first work order and upload the work order feedback information to the work order management system;

[0099] The work order feedback information is input into the target system through the work order management system to obtain the target feedback information;

[0100] Obtain the first target object in the target system, update the first target object according to the target feedback information, and generate the second target object;

[0101] Obtain the second target object, and generate a second work order based on the second target object.

[0102] Those skilled in the art will understand that all or part of the processes in the methods of the above embodiments can be implemented by instructing related hardware with computer-readable instructions. These computer-readable instructions can be stored in a non-volatile readable storage medium or a volatile readable storage medium. When executed, these computer-readable instructions can include the processes of the embodiments of the above methods. Any references to memory, storage, databases, or other media used in the embodiments provided in this application can include non-volatile and / or volatile memory. Non-volatile memory may include read-only memory (ROM), programmable ROM (PROM), electrically programmable ROM (EPROM), electrically erasable programmable ROM (EEPROM), or flash memory. Volatile memory may include random access memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms, such as static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), dual data rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous link DRAM (SLDRAM), RAMbus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM).

[0103] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the above-described division of functional units and modules is used as an example. In practical applications, the above functions can be assigned to different functional units and modules as needed, that is, the internal structure of the device can be divided into different functional units or modules to complete all or part of the functions described above.

[0104] The above-described embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should all be included within the protection scope of the present invention.

Claims

1. A method for managing work orders in a nuclear power plant, characterized in that, include: Obtain the work order feedback information of the first work order and upload the work order feedback information to the work order management system; The work order management system inputs the work order feedback information into the target system to obtain target feedback information, including: associating the work order management system with the critical path management system, sending the work order feedback information to the critical path management system through the work order management system, and obtaining the critical path node information and the critical path process information; the critical path refers to the logical path with the longest time from start to finish in the overhaul plan system; associating the work order management system with the water level map management system, sending the work order feedback information to the water level map management system through the work order management system, and obtaining water level information; associating the work order management system with the maintenance plan management system, sending the work order feedback information to the maintenance plan management system through the work order management system, and obtaining plan node information and plan process information. The process of obtaining a first target object in a target system, updating the first target object based on the target feedback information, and generating a second target object includes: obtaining a first critical path in the critical path management system, updating the first critical path based on the critical path node information and the critical path process information, and generating a second critical path; obtaining a first water level map in the water level map management system, updating the first water level map based on the water level information, and generating a second water level map; and obtaining a first maintenance plan in the maintenance plan management system, updating the first maintenance plan based on the plan node information and the plan process information, and generating a second maintenance plan. Obtaining the second target object and generating a second work order based on the second target object includes: sending the second critical path, the second water level map, and the second maintenance plan to the work order management system; and generating a second work order based on the second critical path, the second water level map, and the second maintenance plan.

2. The nuclear power plant work order management method as described in claim 1, characterized in that, Before obtaining the work order feedback information of the first work order and uploading the work order feedback information to the work order management system, the following steps are included: Get the first work order generated by the work order management system; The first work order is assigned to be executed. When the first work order is in the completed state, obtain the work order feedback information of the first work order.

3. A nuclear power plant work order management device, characterized in that, include: The work order feedback information acquisition module is used to acquire the work order feedback information of the first work order and upload the work order feedback information to the work order management system. The target feedback information acquisition module is used to input the work order feedback information into the target system through the work order management system to obtain target feedback information. It includes: a critical path feedback information acquisition unit, used to associate the work order management system with the critical path management system, and send the work order feedback information to the critical path management system through the work order management system to obtain critical path node information and critical path process information; the critical path refers to the logical path with the longest time from start to finish in the overhaul plan system; a water level feedback information acquisition unit, used to associate the work order management system with the water level map management system, and send the work order feedback information to the water level map management system through the work order management system to obtain water level information; and a maintenance plan feedback information acquisition unit, used to associate the work order management system with the maintenance plan management system, and send the work order feedback information to the maintenance plan management system through the work order management system to obtain plan node information and plan process information. A target object update module, used to acquire a first target object in a target system, update the first target object according to the target feedback information, and generate a second target object, includes: a critical path update unit, used to acquire a first critical path in a critical path management system, update the first critical path according to the critical path node information and the critical path process information, and generate a second critical path; a water level map update unit, used to acquire a first water level map in a water level map management system, update the first water level map according to the water level information, and generate a second water level map; and a maintenance plan update unit, used to acquire a first maintenance plan in a maintenance plan management system, update the first maintenance plan according to the plan node information and the plan process information, and generate a second maintenance plan. The second work order generation module is used to obtain the second target object and generate a second work order based on the second target object. It includes: a second target object acquisition unit, used to send the second critical path, the second water level map, and the second maintenance plan to the work order management system; and a second work order generation unit, used to generate a second work order based on the second critical path, the second water level map, and the second maintenance plan.

4. A computer device comprising a memory, a processor, and computer-readable instructions stored in the memory and executable on the processor, characterized in that, When the processor executes the computer-readable instructions, it implements the nuclear power plant work order management method as described in any one of claims 1 to 2.

5. A computer-readable storage medium storing computer-readable instructions, characterized in that, When the computer-readable instructions are executed by one or more processors, the one or more processors cause the nuclear power plant work order management method as described in any one of claims 1 to 2.

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