Nuclear power plant nuclear island valve RIN code information query method and system

Abstract

The invention relates to a nuclear power plant nuclear island valve RIN code information query method and system. The method comprises the steps of obtaining a query instruction input by a user; determining a query type according to the query instruction; if the query type is single RIN code information query, outputting a single RIN code query interface based on the query instruction, performing information query in the single RIN code query interface according to a to-be-queried single RIN code input by a user, and outputting all information of the to-be-queried single RIN code; and if the query type is batch RIN code information query, outputting a batch RIN code query interface based on the query instruction, performing information query in the batch RIN code query interface according to the input information of the batch RIN codes to be queried input by the user, and outputting all information of the batch RIN codes to be queried. According to the method, information query of batch RIN codes of single valve RIN codes can be realized, the query efficiency is remarkably improved, meanwhile, the query accuracy can be improved, and human errors are avoided.

Description

Technical Field

[0001] The present invention relates to the field of in-service management of nuclear power plants, and more specifically to a method and system for querying RIN code information of nuclear island valves in nuclear power plants. Background Art

[0002] The nuclear island valves of nuclear power plants are the most widely distributed and largest type of equipment in the nuclear island. Therefore, the workload and frequency of in-service inspections around valves are very large. During the preparation period of these works, it is inevitable to inquire about important valve attribute information such as valve type, valve body material, valve pressure level, sealing surface material, valve and pipeline connection method, pressurized water reactor nuclear island mechanical equipment design and construction specification (RCC-M) level, valve nominal diameter, special design of valve body and valve characteristics. Although these valves may be supplied by different suppliers and have different types and functions, they all comply with the same identification and recognition standard, that is, the valve RIN code. The above valve-related important attribute information can be queried through the RIN code.

[0003] Although the existing nuclear island valve RIN code letters and numbers are classified in manuals or charts, manual search and matching of RIN code letters may lead to errors and low efficiency. Especially when a large number of valve RIN codes need to be queried, it will consume a lot of manpower and time, and it is easy to make human errors. This will affect the work preparation and execution, and even lead to consequences such as the unit operation being affected due to the replacement of the wrong type of valve. Summary of the invention

[0004] The technical problem to be solved by the present invention is to provide a method and system for querying RIN code information of nuclear island valves in a nuclear power plant in view of the problems existing in the prior art.

[0005] The technical solution adopted by the present invention to solve the technical problem is: constructing a method for querying the RIN code information of the nuclear island valve of a nuclear power plant, comprising the following steps:

[0006] Get the query command entered by the user;

[0007] Determine the query type according to the query instruction; the query type includes: single RIN code information query and batch RIN code information query;

[0008] If the query type is a single RIN code information query, a single RIN code query interface is output based on the query instruction, and information query is performed in the single RIN code query interface according to the single RIN code to be queried input by the user and all information of the single RIN code to be queried is output;

[0009] If the query type is a batch RIN code information query, a batch RIN code query interface is output based on the query instruction, and in the batch RIN code query interface, information query is performed according to the input information of the batch RIN code to be queried entered by the user and all information of the batch RIN code to be queried is output.

[0010] In the method for querying RIN code information of a nuclear island valve of a nuclear power plant according to the present invention, the single RIN code query interface includes:

[0011] RIN code input area, the RIN code input area is used for the user to input the single RIN code to be queried;

[0012] An RIN code example explanation area, wherein the RIN code example explanation area is used to show an input example of the RIN code;

[0013] An information output area, wherein the information output area is used to output and display all information of the single RIN code to be queried.

[0014] In the method for querying the RIN code information of the nuclear island valve of a nuclear power plant according to the present invention, the querying of information according to the single RIN code to be queried input by the user in the single RIN code query interface and outputting all the information of the single RIN code to be queried include:

[0015] In the single RIN code query interface, perform the following steps:

[0016] Receiving the single RIN code to be queried input by a user;

[0017] Receive a query signal triggered by a user;

[0018] Search the basic data table of valves for in-service inspection items in the database according to the query signal to obtain all information corresponding to the single RIN code to be queried;

[0019] All information of the single RIN code to be queried is output and displayed.

[0020] In the method for querying RIN code information of nuclear island valves in a nuclear power plant according to the present invention, the batch RIN code query interface includes:

[0021] A batch input area, the batch input area is used for users to batch input the input information of the batch RIN code to be queried;

[0022] A batch output area, the batch output area is used to output and display all information of the batch RIN code to be queried;

[0023] The screening area is used to screen all the information of the batch RIN code to be queried according to the screening conditions to obtain a valve list that meets the in-service inspection specifications for mechanical equipment of the nuclear island of a pressurized water reactor in a nuclear power plant.

[0024] In the method for querying RIN code information of nuclear island valves in a nuclear power plant according to the present invention, the information query is performed in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and all the information of the batch RIN code to be queried is output, including:

[0025] In the batch RIN code query interface, perform the following steps:

[0026] Receiving input information of the batch of RIN codes to be queried from a user;

[0027] Receive a start signal triggered by the user;

[0028] Search the basic data table of valves for in-service inspection items in the database according to the start signal to obtain all information corresponding to the input information of the batch of RIN codes to be queried;

[0029] Output and display all information of the batch RIN code to be queried;

[0030] Receive filter criteria;

[0031] All information of the batch RIN code to be queried is screened according to the screening condition to obtain a valve list that meets the in-service inspection specification for mechanical equipment of a nuclear island of a pressurized water reactor of a nuclear power plant;

[0032] The valve list is displayed.

[0033] In the method for querying RIN code information of a nuclear island valve in a nuclear power plant according to the present invention, the method further comprises:

[0034] Obtain RIN code data of valves in service inspection items;

[0035] Based on the RIN code data, the data is sorted according to the requirements of the two-dimensional table of the database to construct a basic data table of valves for in-service inspection items;

[0036] The valve basic data table of the in-service inspection item is stored in a database.

[0037] The present invention also provides a nuclear power plant nuclear island valve RIN code information query system, comprising:

[0038] An instruction acquisition unit, used to acquire a query instruction input by a user;

[0039] A query type determination unit, used to determine the query type according to the query instruction; the query type includes: single RIN code information query and batch RIN code information query;

[0040] A single information query unit, configured to output a single RIN code query interface based on the query instruction if the query type is a single RIN code information query, and perform information query in the single RIN code query interface according to the single RIN code to be queried input by the user and output all information of the single RIN code to be queried;

[0041] A batch information query unit is used to output a batch RIN code query interface based on the query instruction if the query type is a batch RIN code information query, and perform information query in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and output all information of the batch RIN code to be queried.

[0042] The nuclear power plant nuclear island valve RIN code information query system of the present invention also includes: a single RIN code query interface and a batch RIN code query interface;

[0043] The single RIN code query interface is used to receive the single RIN code to be queried input by the user, and output and display all information of the single RIN code to be queried;

[0044] The batch RIN code query interface is used to receive input information of the batch RIN code to be queried input by the user, and output and display all information of the batch RIN code to be queried.

[0045] In the nuclear power plant nuclear island valve RIN code information query system of the present invention, the single RIN code query interface includes:

[0046] A query control, which is used for a user to operate and trigger a query signal;

[0047] RIN code input area, the RIN code input area is used for the user to input the single RIN code to be queried;

[0048] An RIN code example explanation area, wherein the RIN code example explanation area is used to show an input example of the RIN code;

[0049] An information output area, wherein the information output area is used to output and display all information of the single RIN code to be queried.

[0050] In the nuclear power plant nuclear island valve RIN code information query system of the present invention, the batch RIN code query interface includes:

[0051] A start control, wherein the start control is used for a user to operate and trigger a start signal;

[0052] A batch input area, wherein the batch input area is used for users to batch input input information of the batch RIN codes to be queried;

[0053] A batch output area, the batch output area is used to output and display all information of the batch RIN code to be queried;

[0054] A screening area is used to screen all information of the batch RIN code to be queried according to screening conditions to obtain a valve list that meets the in-service inspection specifications for mechanical equipment of a nuclear island of a pressurized water reactor in a nuclear power plant.

[0055] The implementation of the method and system for querying the RIN code information of the nuclear island valve of a nuclear power plant of the present invention has the following beneficial effects: including: obtaining the query instruction input by the user; determining the query type according to the query instruction; if the query type is a single RIN code information query, then outputting a single RIN code query interface based on the query instruction, and performing information query in the single RIN code query interface according to the single RIN code to be queried input by the user and outputting all the information of the single RIN code to be queried; if the query type is a batch RIN code information query, then outputting a batch RIN code query interface based on the query instruction, and performing information query in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and outputting all the information of the batch RIN code to be queried. The present invention can realize the information query of the single valve RIN code and the batch RIN code, significantly improve the query efficiency, and at the same time can also improve the accuracy of the query and avoid human errors. BRIEF DESCRIPTION OF THE DRAWINGS

[0056] The present invention will be further described below with reference to the accompanying drawings and embodiments, in which:

[0057] Figure 1 It is a flow chart of the method for querying RIN code information of nuclear island valves in a nuclear power plant provided by the present invention;

[0058] Figure 2 It is a diagram of the RIN code information query system of the nuclear island valve of a nuclear power plant provided by the present invention;

[0059] Figure 3 It is a schematic diagram of a single RIN code query interface provided by the present invention;

[0060] Figure 4 It is a schematic diagram of a batch RIN code quick query interface provided by the present invention;

[0061] Figure 5 This is a rendering of the valve information query result of a certain RIN code provided by the present invention;

[0062] Figure 6 This is a rendering of the batch RIN code quick query result provided by the present invention. DETAILED DESCRIPTION

[0063] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0064] refer to Figure 1 , Figure 1 A flow chart of a preferred embodiment of a method for querying RIN code information of a nuclear island valve in a nuclear power plant provided by the present invention.

[0065] In an embodiment of the present invention, before performing information query, it is necessary to first obtain the RIN code data of the valves of the in-service inspection project; based on the RIN code data, it is sorted according to the requirements of the two-dimensional table of the database to construct a basic data table of the valves of the in-service inspection project; and the basic data table of the valves of the in-service inspection project is stored in the database.

[0066] Specifically, the RIN code information of the nuclear island valves of nuclear power plants: The RIN code stipulates that 3 groups of letters or numbers represent different characteristics. The first group of the RIN code consists of 6 letters, which give the basic information of the valve. The first letter represents the valve type. The main valve categories are shut-off valves, check valves, control valves, safety valves and other types of valves. Each major category has subcategories, and each letter corresponds to a valve subcategory. The second letter represents the valve body material. The third letter represents the valve pressure level. The fourth letter represents the valve sealing surface material, where the sealing surface is divided into the valve seat sealing surface and the valve disc sealing surface. The fifth letter represents the connection method between the valve and the pipeline. The sixth letter represents the RCC-M grade of the valve.

[0067] The second group of the RIN code of the nuclear island valve consists of 4 digits in mm, representing the nominal diameter of the valve, such as 0050, which means DN50, that is, the nominal diameter is 50mm. The third group of the RIN code of the nuclear island valve generally consists of 2 letters. The third group of letters may have digits or all missing. If the third group of letters is empty, it means that the valve is manually operated. The third group of letters represents some special designs of the valve body and some features of the valve.

[0068] According to the correspondence table of each group of letters in the RIN code, it is sorted according to the requirements of the database two-dimensional table, the merged cells in the original table are split, and re-compiled into the office software worksheet, and the basic data table of valves for in-service inspection items is established and stored in the database. Specifically, taking the valve type table as an example, see Table 1 below. Similarly, the design of the data table of the correspondence between each group of letters in the RIN code is completed in the same office software worksheet.

[0069] Table 1 Correspondence between the first letter of the first group of RIN code and valve type

[0070]

[0071]

[0072] After the construction of the basic data table of the valves for the in-service inspection project is completed and stored in the database, the valve information can be queried.

[0073] Specifically, Figure 1 As shown, the method for querying the RIN code information of the nuclear island valve of a nuclear power plant includes the following steps:

[0074] Step S101: Obtain a query instruction input by a user.

[0075] Step S102: Determine the query type according to the query instruction.

[0076] The query type includes: single RIN code information query and batch RIN code information query. Step S103: If the query type is single RIN code information query, a single RIN code query interface is output based on the query instruction, and information query is performed in the single RIN code query interface according to the single RIN code to be queried input by the user and all information of the single RIN code to be queried is output.

[0077] Optionally, in an embodiment of the present invention, a single RIN code query interface includes: a RIN code input area, the RIN code input area is used for the user to input the single RIN code to be queried; a RIN code example description area, the RIN code example description area is used to display an input example of the RIN code; and an information output area, the information output area is used to output and display all information of the single RIN code to be queried.

[0078] Specifically, in a single RIN code query interface, information query is performed according to a single RIN code to be queried input by a user and all information of the single RIN code to be queried is output, including: performing the following steps in a single RIN code query interface: receiving a single RIN code to be queried input by a user; receiving a query signal triggered by a user; searching the basic data table of valves of in-service inspection items in the database according to the query signal to obtain all information corresponding to the single RIN code to be queried; and outputting and displaying all information of the single RIN code to be queried. Step S104: If the query type is a batch RIN code information query, a batch RIN code query interface is output based on the query instruction, and information query is performed in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and all information of the batch RIN code to be queried is output.

[0079] Optionally, in an embodiment of the present invention, the batch RIN code query interface includes: a batch input area, the batch input area is used for users to batch input input information of the batch RIN codes to be queried; a batch output area, the batch output area is used to output and display all information of the batch RIN codes to be queried; the filtering area, the filtering area is used to filter all information of the batch RIN codes to be queried according to filtering conditions, and obtain a list of valves that meet the in-service inspection specifications for mechanical equipment of the pressurized water reactor nuclear island of a nuclear power plant.

[0080] Specifically, in some embodiments, in the batch RIN code query interface, information query is performed according to the input information of the batch RIN codes to be queried input by the user and all information of the batch RIN codes to be queried is output, including: the following steps are performed in the batch RIN code query interface: receiving the input information of the batch of batch RIN codes to be queried input by the user; receiving a start signal triggered by the user; searching the basic data table of valves of in-service inspection items in the database according to the start signal, and obtaining all information corresponding to the input information of the batch of batch RIN codes to be queried; outputting and displaying all information of the batch RIN codes to be queried; receiving filtering conditions; filtering all information of the batch RIN codes to be queried according to the filtering conditions, and obtaining a list of valves that meet the in-service inspection specifications for mechanical equipment of the pressurized water reactor nuclear island of a nuclear power plant; and displaying the valve list.

[0081] refer to Figure 2 , Figure 2 This is a schematic diagram of a preferred embodiment of a nuclear power plant nuclear island valve RIN code information query system provided by the present invention.

[0082] Specifically, Figure 2 As shown, the nuclear power plant nuclear island valve RIN code information query system includes:

[0083] The instruction acquisition unit 201 is used to acquire a query instruction input by a user.

[0084] The query type determination unit 202 is used to determine the query type according to the query instruction. The query type includes: single RIN code information query and batch RIN code information query.

[0085] The single information query unit 203 is used to output a single RIN code query interface based on the query instruction if the query type is a single RIN code information query, and perform information query in the single RIN code query interface according to the single RIN code to be queried input by the user and output all information of the single RIN code to be queried.

[0086] The batch information query unit 204 is used to output a batch RIN code query interface based on the query instruction if the query type is a batch RIN code information query, and perform information query in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and output all information of the batch RIN code to be queried.

[0087] Furthermore, the nuclear power plant nuclear island valve RIN code information query system also includes: a single RIN code query interface and a batch RIN code query interface.

[0088] Among them, the single RIN code query interface is used to receive the single RIN code to be queried input by the user, and output and display all the information of the single RIN code to be queried; the batch RIN code query interface is used to receive the input information of the batch RIN code to be queried input by the user, and output and display all the information of the batch RIN code to be queried.

[0089] In some embodiments, a single RIN code query interface includes: a query control, which is used for users to operate and trigger a query signal; a RIN code input area, which is used for users to input a single RIN code to be queried; a RIN code example description area, which is used to display an input example of the RIN code; and an information output area, which is used to output and display all information of the single RIN code to be queried.

[0090] In some embodiments, the batch RIN code query interface includes: a start control, which is used for users to operate and trigger a start signal; a batch input area, which is used for users to batch input input information of batch RIN codes to be queried; a batch output area, which is used to output and display all information of batch RIN codes to be queried; and a filtering area, which is used to filter all information of batch RIN codes to be queried according to filtering conditions to obtain a list of valves that meet the in-service inspection specifications for mechanical equipment of pressurized water reactor nuclear islands of nuclear power plants.

[0091] Specifically, the specific coordination operation process between the various units in the nuclear power plant nuclear island valve RIN code information query system here can refer to the above-mentioned nuclear power plant nuclear island valve RIN code information query method, which will not be repeated here.

[0092] The present invention can realize two types of methods for quickly querying valve RIN codes. The first type is that only a single RIN code needs to be input to query the required valve attribute information; the second type is to screen out valves that meet the requirements from a large list of valves with RIN codes. Combining the universality and powerful data processing functions of office software, as well as the flexibility of secondary development based on office software, the development of single and batch RIN code quick query tools has been successfully completed. The single RIN code quick query tool has the function of full-field query, that is, after entering the RIN code, all valve attribute information contained in the RIN code can be displayed in the output window, which can facilitate users to obtain the information they want to query at a glance; the batch RIN code quick query tool is more flexible and can meet the needs of large-scale and special field queries. At the same time, the required query field design can be adjusted in combination with the needs of different users. After practical verification, the developed RIN code quick query tool has solved the problems of human errors and low query efficiency in manual queries, and does not require additional software installation. Users can copy the finished RIN code quick query tool to other office computers for direct use. The RIN code quick query tool can be quickly promoted and applied to improve the accuracy and efficiency of RIN code query work for engineers working on nuclear island valves.

[0093] Since the user may fail to automatically search and query due to different input formats when inputting the RIN code, the present invention adds RIN code examples when designing the input interface to guide the user to input the RIN code according to the standard format requirements. Figure 3 As shown in the figure, in order to facilitate quick use by users, the "input interface (i.e., RIN code input area)", "RIN code example description (i.e., RIN code example description area)" and "output interface (i.e., information output area)" are all set in the same page of office software worksheet, and a "query" button (i.e., query control) is set to realize user interaction. Among them, the "query" button for realizing user interaction can be drawn using a polygon tool, and then the data table design and query statement are completed. The "query" button and the query statement are associated using the "specify macro" function to activate the "query" button. Among them, a single RIN code query interface is shown in the figure. Figure 3 shown.

[0094] The batch RIN code quick query is mainly designed for users who are concerned about the attribute information of certain valves. For example, when an in-service inspection engineer compiles a non-statutory in-service inspection outline, he or she will focus on the valve type and nominal diameter. The batch RIN code quick query tool interface (i.e. batch RIN code query interface) is designed as follows: Figure 4As shown. The white background part is the input area (i.e., batch input area) for users to paste "valve number" and "RIN code" in batches; the dark gray background part is the output area (i.e., batch output area), which displays the nominal diameter and valve type required by the user; the light gray background part is the screening area, which allows users to filter out the valve list that meets the requirements of the French nuclear power plant pressurized water reactor nuclear island mechanical equipment in-service inspection specification (RSE-M) based on the valve information that has been queried. Use the polygon tool to design the "Start" button (i.e., start control) as the function button for subsequent one-click batch query.

[0095] The implementation of the single RIN code query function for Category 1 is as follows:

[0096] After completing the interface design and data table settings, in order to realize the function of automatically outputting valve information after inputting the RIN code, it is necessary to write a query statement in the secondary development editor of the office software. For each group of letters or numbers in the RIN code, a corresponding query statement needs to be written in the "Module" function of the VBE editor.

[0097] The statements for querying each group of letters in the RIN code mainly use For loop statements and If judgment statements. Take the code statement for valve type query as an example. The code statement query logic is to match the letters in the data table and the first letter of the RIN code in the input window one by one through the For loop statement. If the match is successful, the search result is returned to the cells after "Valve Type (Subcategory):" and "Valve Type (Major Category):" in the output window, and then the entire search for the valve type code is ended. The programming method for other valve information is the same.

[0098] In order to realize the function of displaying all RIN code information in the output window after clicking the "Query" button with one click, it is necessary to add corresponding programming code to the "Query" button. First, the output window clearing function is realized through ClearContents (the method of clearing cells), and then the code programming for querying each group of letters of each RIN code is integrated through the Call statement. Finally, the statement is assigned to the "Query" button graphic designed in the previous interface through the specified macro.

[0099] The final effect is as follows: Use this quick search tool to query the valve information of the RIN code VATSSB-0080-JG in the above example. Figure 5 As shown. The single RIN code quick query tool uses programming. After multiple tests and verifications by multiple people, it has been confirmed that the output results are accurate and can realize the function of full-field query. That is, after entering the RIN code, all valve attribute information contained in the RIN code can be displayed in the output window, which allows users to obtain the information they want to query at a glance. The query process is very short, taking less than 1 second. In terms of accuracy and efficiency, it has been significantly improved compared to manual query methods.

[0100] The implementation of the second category batch RIN code query function is as follows:

[0101] The requirement of this batch query is to batch output all valve types and nominal diameters in the queried valve list. The batch splitting of RIN codes and the integration of "valve type" search statements are realized through "start" code programming. The "start" process statement mainly achieves two purposes. One is to separate the first letter of the first group of RIN codes and match the query through the "valve type" process statement. The query statement is similar to the principle of single RIN code query; the other is to separate the second group of numbers of the RIN code and assign them to the "start" button.

[0102] The final effect is as follows: The actual operation effect of the batch RIN code quick query tool is as follows Figure 6 As shown. After testing, its output data is accurate and can be used to query large quantities of valve lists, and can also be used to guide the preparation of non-statutory outlines for in-service inspections. Compared with a single RIN code quick query tool, the query efficiency is higher, and the RIN code query of about 1,000 valves can be completed in less than 2 seconds.

[0103] The present invention digitizes the valve RIN code information and realizes the quick query function of a single RIN code full field query, that is, after inputting the RIN code, all the valve attribute information contained in the RIN code can be displayed in the output window, which can facilitate users to obtain the information they want to query at a glance. At the same time, batch RIN code quick query can also be realized, which can meet the needs of large-scale and special field queries, and the required query fields can be adjusted according to the needs of different users.

[0104] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0105] Professionals may further appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, computer software, or a combination of the two. In order to clearly illustrate the interchangeability of hardware and software, the composition and steps of each example have been generally described in the above description according to function. Whether these functions are performed in hardware or software depends on the specific application and design constraints of the technical solution. Professionals and technicians may use different methods to implement the described functions for each specific application, but such implementation should not be considered to be beyond the scope of the present invention.

[0106] The steps of the method or algorithm described in conjunction with the embodiments disclosed herein may be implemented directly using hardware, a software module executed by a processor, or a combination of the two. The software module may be placed in a random access memory (RAM), a memory, a read-only memory (ROM), an electrically programmable ROM, an electrically erasable programmable ROM, a register, a hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.

[0107] The above embodiments are only for illustrating the technical concept and features of the present invention, and their purpose is to enable people familiar with the technology to understand the content of the present invention and implement it accordingly, and they cannot limit the scope of protection of the present invention. All equivalent changes and modifications made to the scope of the claims of the present invention should fall within the scope of the claims of the present invention.

Claims

1. A method for querying RIN code information of nuclear island valves in a nuclear power plant, characterized in that: The following steps are involved: Get the query command entered by the user; Determine the query type according to the query instruction; The query types include: single RIN code information query and batch RIN code information query; If the query type is a single RIN code information query, a single RIN code query interface is output based on the query instruction, and information query is performed in the single RIN code query interface according to the single RIN code to be queried input by the user and all information of the single RIN code to be queried is output; If the query type is a batch RIN code information query, a batch RIN code query interface is output based on the query instruction, and in the batch RIN code query interface, information query is performed according to the input information of the batch RIN code to be queried entered by the user and all information of the batch RIN code to be queried is output.

2. The method for querying RIN code information of nuclear island valves in a nuclear power plant according to claim 1, characterized in that: The single RIN code query interface includes: RIN code input area, the RIN code input area is used for the user to input the single RIN code to be queried; An RIN code example explanation area, wherein the RIN code example explanation area is used to show an input example of the RIN code; An information output area, wherein the information output area is used to output and display all information of the single RIN code to be queried.

3. The method for querying RIN code information of nuclear island valves in a nuclear power plant according to claim 1, characterized in that: The single RIN code query interface performs information query according to the single RIN code to be queried input by the user and outputs all information of the single RIN code to be queried, including: In the single RIN code query interface, perform the following steps: Receiving the single RIN code to be queried input by a user; Receive a query signal triggered by a user; Search the basic data table of valves for in-service inspection items in the database according to the query signal to obtain all information corresponding to the single RIN code to be queried; All information of the single RIN code to be queried is output and displayed.

4. The method for querying RIN code information of nuclear island valves in a nuclear power plant according to claim 1, characterized in that: The batch RIN code query interface includes: A batch input area, wherein the batch input area is used for users to batch input input information of the batch RIN codes to be queried; A batch output area, the batch output area is used to output and display all information of the batch RIN code to be queried; The screening area is used to screen all the information of the batch RIN code to be queried according to the screening conditions to obtain a valve list that meets the in-service inspection specifications for mechanical equipment of the nuclear island of a pressurized water reactor in a nuclear power plant.

5. The method for querying RIN code information of nuclear island valves in a nuclear power plant according to claim 1, characterized in that: The information query is performed in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and all the information of the batch RIN code to be queried is output, including: In the batch RIN code query interface, perform the following steps: Receiving input information of the batch of RIN codes to be queried from a user; Receive a start signal triggered by the user; Search the basic data table of valves for in-service inspection items in the database according to the start signal to obtain all information corresponding to the input information of the batch of RIN codes to be queried; Output and display all information of the batch RIN code to be queried; Receive filter criteria; All information of the batch RIN code to be queried is screened according to the screening condition to obtain a valve list that meets the in-service inspection specification for mechanical equipment of a nuclear island of a pressurized water reactor in a nuclear power plant; The valve list is displayed.

6. The method for querying RIN code information of nuclear island valves in a nuclear power plant according to any one of claims 1 to 5, characterized in that: The method further comprises: Obtain RIN code data of valves in service inspection items; Based on the RIN code data, the data is sorted according to the requirements of the database two-dimensional table to construct a basic data table of valves for in-service inspection items; The basic data table of valves for the in-service inspection items is stored in a database.

7. A nuclear power plant nuclear island valve RIN code information query system, characterized in that: include: An instruction acquisition unit, used to acquire a query instruction input by a user; A query type determination unit, configured to determine a query type according to the query instruction; The query types include: single RIN code information query and batch RIN code information query; A single information query unit, configured to output a single RIN code query interface based on the query instruction if the query type is a single RIN code information query, and perform information query in the single RIN code query interface according to the single RIN code to be queried input by the user and output all information of the single RIN code to be queried; A batch information query unit is used to output a batch RIN code query interface based on the query instruction if the query type is a batch RIN code information query, and perform information query in the batch RIN code query interface according to the input information of the batch RIN code to be queried input by the user and output all information of the batch RIN code to be queried.

8. The nuclear power plant nuclear island valve RIN code information query system according to claim 7, characterized in that: Also includes: Single RIN code query interface and batch RIN code query interface; The single RIN code query interface is used to receive the single RIN code to be queried input by the user, and output and display all information of the single RIN code to be queried; The batch RIN code query interface is used to receive input information of the batch RIN code to be queried input by the user, and output and display all information of the batch RIN code to be queried.

9. The nuclear power plant nuclear island valve RIN code information query system according to claim 8, characterized in that: The single RIN code query interface includes: A query control, which is used for a user to operate and trigger a query signal; RIN code input area, the RIN code input area is used for the user to input the single RIN code to be queried; An RIN code example explanation area, wherein the RIN code example explanation area is used to show an input example of the RIN code; An information output area, wherein the information output area is used to output and display all information of the single RIN code to be queried.

10. The nuclear power plant nuclear island valve RIN code information query system according to claim 8, characterized in that: The batch RIN code query interface includes: A start control, wherein the start control is used for a user to operate and trigger a start signal; A batch input area, wherein the batch input area is used for users to batch input input information of the batch RIN codes to be queried; A batch output area, the batch output area is used to output and display all information of the batch RIN code to be queried; A screening area is used to screen all information of the batch RIN code to be queried according to screening conditions to obtain a valve list that meets the in-service inspection specifications for mechanical equipment of a nuclear island of a pressurized water reactor in a nuclear power plant.

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