JP2003143759A - Management system and management method of power plant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a management system of a power plant which enables efficient management between respective works. SOLUTION: A management system of a power plant, in which various management works are processed by individual management systems of the respective management works, has a means 16 by which matters, periods, names of apparatuses, and numbers of apparatuses which are used in the management works are managed in common, a table by which relations among the matters, the periods, the names of the apparatus, and the numbers of the apparatuses are shown, and a means by which information necessary for the respective management work are obtained from the information managed by the common management means by referring to the table for extracting the necessary items. Further, the matters, the periods, the names of the apparatuses, and the numbers of the apparatuses are to be set uniquely.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention provides organic data linkage (ensures a smooth flow of power plant work) between systems in various management systems for supporting work management in power plants such as nuclear power and thermal power. The present invention relates to a management system and a management method of a power plant that can be taken.

[0002]

2. Description of the Related Art In a power plant such as nuclear power or thermal power, facility management for managing components and specifications of each equipment in the power plant facility, inspection cycle and inspection record, and budget necessary for operating the power plant facility Budget order management such as management and order management, work management such as planning work required for operation of power plant equipment and management when performing work, safety and smooth operation of power plant equipment, and inspection necessary for maintenance. Inspection record management, which is management, management of various books such as drawings and specifications of power plant facilities, and operation manuals, radiation exposure dose to each worker engaged in work in a radiation controlled area within a nuclear power plant, etc. Radiation control, which is the management of the power plant, and the process control, etc. necessary for implementing new installations, expansions, updates, repairs, and removals of power plant equipment. A variety there is a management business.

Since each of these management tasks becomes enormous, they are mechanized by a computer.

FIG. 6 shows an example of a conventional business mechanization system configuration. The conventional mechanization system in a power plant performs an equipment management system 1 for performing equipment management, a work management system 2 for performing work management, an inspection record management system 3 for performing inspection record management, and budget management and order management. Order management system 4 for management, book management system 5 for managing drawings and manuals, radiation management system 6 for managing radiation dose of each worker, process management for managing work processes It was composed of individual business mechanization systems such as system 7.

That is, each of these management systems is independent for each system, and is made into a database by a computer and is used to perform each management task.

Here, the facility management system 1 is a system capable of managing component parts, specifications, inspection intervals, inspection records, etc. of each device, and the budget order management system 4 is
Budget planning is possible and data can be passed to the construction / material / accounting system based on this result. Then, the work management system 2 can issue a new tag (isolated tag) for the device at the time of inspecting the device or the like, or can support management such as discarding an unnecessary tag.

Here, the facility management system 1 can extract the equipment to be inspected at the time of regular inspection based on the inspection cycle data of each equipment. Using the extracted data, the budget order management system 4 determines the range to be inspected based on the budget plan and the range of the implementation budget, and groups them by system, system, or orderer, and summarizes them by budget subject. Manage. Further, when managing the actual work, the range of each inspection device targeted for the work is grouped by the work subject in the work management system 2 and managed in units of the work name.
Further, in the radiation management system 6, for the work that is required to be performed in the radiation control area among the work that is included in the work subject, the work is grouped and summarized as a different subject.

[0008] Specifically, for example, in the case of "subject" in each business support system, in the equipment management system (budget management), "budget AAA" for a certain budget and "budget BBB" for another budget. It is managed by the budget subject such as "Work slip XX ×" in the work management system,
The work form subject is such as “work form OO ×”, the work management system is such as “OO extension work”, “XX new construction work”, and the inspection record management system is “ΔXO procedure”. “Matters related to documents”, “Matters related to O × O”, etc., and in the radiation management system, such as “ΔΔ reactor fuel rod replacement work”, such as radiation work… Individually managed in the form.

Therefore, when an inspection plan is to be created by the facility management system 1, for example, as shown in FIG. 7, the inspection target devices are extracted for each budget subject, which are individually recorded in the inspection record management procedure. If you try to deploy it, you will need to manually re-extract the work (procedure) by subject.

That is, in the case of the budget subject "AAA", the target devices are "AAA pump", "AAA inlet valve", "AAA outlet valve", "AAA heat exchanger", "FF".
There are F check valve "and" FFF stop valve ", and their device numbers are" AAAAAAAAAA "and" BBBBBBBBB ".
B ”,“ CCCCCCCCC ”,“ DDDDDDDD
D ”,“ EEEEEEEEEE ”,“ FFFFFFFF
“F”, the inspection type is “genuine” for “AAA pump”, the inspection type is “genuine” for “AAA outlet valve”, and the inspection type is “genuine” for “AAA outlet valve” Yes, "AAA heat exchanger" and "F
For “FF check valve” and “FFF stop valve”, the inspection type is “simplified”, and in the case of budget subject “BBB”, the target devices are “BBB motor” and “GG
"G motor", "KKK distribution board", "JJJ distribution board",
There are "PP transformers", and their device numbers are "GGG".
"GGGGGG", "HHHHHHHHH", "IIII
IIIII "," JJJJJJJJJ "," KKKKKK "
KKKK ", the inspection type for" BBB motor "and" PP transformer "is" genuine ", and" GGG "
Motor "and" KKK distribution board "and" JJJ distribution board "
As for the inspection type, the inspection type was “Simplified”, and it was divided into the works with construction subject “A” to “D”. For the work with “Construction subject A (Point subject A)”, “AAA pump” , "AAA inlet valve", "FFF check valve" and "FFF stop valve" are targeted. For the construction of "Construction subject B (Point subject B)", "AAA outlet valve" and "AA
"BBB motor" and "GGG" for the construction of "Construction subject C (Point subject C)" for "A heat exchanger"
Targeting "motors", "Construction subject D (Pointing subject D)"
Assuming that "KKK distribution board", "JJJ distribution board", and "PP transformer" are targeted for the construction of the above, in order to allocate the target according to such construction title, the manual construction (procedure) subject Unit re-extraction work is required.

[0011]

As described above, in the conventional management system, the subject is assigned and managed independently for each system according to its use. In this case, the subject will be different in each system, and since there is often no relationship found from the subject, which construction subject occurs in which budget subject or which radiation work occurs in which construction subject. It was difficult to understand whether the subject was generated. In addition, since the association of data in each individual business mechanization system is mainly performed manually, it is inefficient in work and processing, and errors are likely to occur.

Further, the power station equipment is managed by assigning a device number to each of the constituent devices. These equipment numbers are handled by the facility management system, work management system, etc., but the tag number (Ta
g. No. ) And the control number on the side of the electric power company, the unique control number on the overseas manufacturer, etc.
A number of control numbers are attached to each device such as one valve and one pump, and even for the same device in each business mechanization system, the control number is different.

In this case, problems such as "difficult to collate with on-site equipment" and "difficult to manage" have occurred.
In addition, regarding the device number, for example, a tag number (Tag. No) that is integrated by a drive unit and an actuator, which is a component of the valve in terms of a valve, is given.
If the manufacturer of the drive unit and the manufacturer of the actuator are different, there are problems such as management often becoming difficult due to ID management in the facility management system.

Therefore, an object of the present invention is to provide a management system and a management method for a power plant, which enables efficient management between operations.

[0015]

In order to achieve the above object, the present invention is configured as follows. In other words, in a management system in which various management tasks at a power plant are processed by management systems for each management task, a means to commonly manage the subject, period, device name, and device number used for the management task, and the subject and period. , A table for grasping the relationship between the device name and the device number, and the information required for each management operation from the information managed by the common managing means,
And a means for acquiring the corresponding one by referring to the table. Furthermore, the subject, period, device name, and device number are unique.

In this system, various subjects, periods, equipment names, and equipment numbers used in each management such as facility management, work management, inspection record management, process management, budget order management, and book management in the power plant are commonly managed. Collectively manage by means. Further, a table is prepared for grasping the relationship among the subject, period, device name, and device number, and the information required for each management operation from the information managed by the common managing means is stored in the table. It is obtained by referring to and extracting the relevant items.

As described above, subject name information such as budget subject matter and construction subject matter used in various management operations at a power plant, information on a target period, information on a device name which is a name of a device to be managed, The device number information such as the number or code assigned to identify the device is registered in a common database so that it can be used in each management system, and the budget subject, construction subject, and procedure related to each device. Prepare a correspondence table that makes it possible to understand the correspondence between individual subject names such as the book subject and work subject, and by referring to this, know the correspondence relationship and use it as a key to extract the related elements from the database It was made possible to perform the processing of totaling and summarizing, and to realize cooperation in different business processing.

In particular, the subject, period, device name, and device number are commonly managed in the business mechanization system, and are centrally managed, and the subject, period, device name, and device number are unique. It is possible to realize cooperation in business processing.

For example, in a construction plant of a power plant or the like, if a series of device management numbers from the actuators to the operation / monitoring devices in the central control room are assigned and managed uniformly over all the components, the budget will be increased. By using this component device number in each business mechanization system such as management, isolation management, radiation protection management, etc., efficient management can be performed between each business.

[0020]

BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a system configuration of the present invention. Assuming a nuclear power plant, the integrated business management system of the present invention, as shown in FIG. 1, manages component parts and specifications of each device in a power plant facility, an inspection cycle, and an inspection record. Facility management system 11, a work management system 12 for performing work management such as making a work plan necessary for the operation of the power plant equipment, and management for performing work, and a work plan necessary for operating the power plant equipment. Required for work management such as management when performing work, safety and smooth operation of power plant equipment, and inspection record system 13 for performing inspection record management that is management of inspection necessary for maintenance, operation of power plant equipment Budget order management system 14 for budget order management such as detailed budget management and order management, drawings and specifications for power plant equipment, and operation manual. A book management system 15 for managing books related to various books, and a radiation management for managing radiation doses for managing the radiation exposure doses for each worker engaged in work in a radiation controlled area such as in a nuclear power plant. System 17, a system for managing the process required for performing new installations, expansions, updates, repairs, removals, etc. of power plant equipment, and other individual systems, including subject, period, equipment name, equipment The numbers are stored, for example, as a database 16 in the hard disk of the facility management system 11 and are centrally managed.

The relation for each subject is completed as a correspondence table (correspondence table). Furthermore, each subject, equipment,
The tag names and device numbers of parts shall be constructed so that they are unique, and managed so that they do not overlap.

In the equipment management system (budget management), for example, in the case of "subject", the budget is "budget AA".
It is managed by a budget subject such as "A" and "budget BBB". In the work management system, work titles such as "work ticket XXX" and "work ticket OOX" are used, and in the process management system, "OO" In the inspection record management system, with the construction subject such as "additional construction" and "XXO new construction"
In the radiation management system, the radiation work subject is such as “Δ × O procedure document”, “O × O procedure document”, and in the radiation management system, “ΔΔ reactor fuel rod replacement work”. It is managed individually in the form of,….

Therefore, it is possible to extract the equipment to be inspected for each budget subject, but if there is no relational mechanism, then this is expanded individually to the inspection record management procedure. It cannot be diverted to something else like doing. Therefore, in the system of the present invention, a correspondence table is prepared for each device so as to record and refer to the related individual subject such as the related budget name and construction name. Make sure that the relevant information can be searched and extracted from the database.

[0024] Specifically, as a key related information required for organic data linkage (to ensure a smooth flow of power plant operations) between various management systems for supporting power plant operations management, the subject, System cooperation is realized by performing common management by limiting the period, device name, and device number.

The correspondence table is as shown in FIG. 2, and in the case of the example of FIG. 2, "device name", "device number",
A table is created so that the relationships among "inspection type", "budget subject", and "construction subject (guidance subject)" can be grasped. This is prepared for each device, and the budget subject and construction subject can be obtained from this table. I am preparing to be able to correspond. In this example, the device having the “device name” of “AA pump” has the “device number” of “B11-C001”,
"Inspection type" is "real" and "budget name" is "AA"
"A", and the "construction subject" is "A", and
For the device whose “device name” is “AA pump”, the “device number” is “B11-C001”, the “inspection type” is “simplified”, the “budget name” is “AAA”, and
The "construction subject" is "J", and the equipment whose "equipment name" is "BB heat exchanger" has "equipment number" is "C11".
-D001 "," Inspection type "is" Simplified ",
The "budget name" is "BBB", the "construction title" is "B", and the equipment with the "equipment name" of "CC inlet valve" has the "equipment number" of "P21-C003". , "Budget name" is "CCC", "Construction subject" is "N", and so on. A correspondence table of the budget subject and the construction subject is prepared for each device. In this way, it is possible to construct a mechanism that makes it easy to extract equipment to be inspected by budget subject or construction name.

The database 16 need only be managed in a unified manner, and the storage location is not always limited to the facility management system 1.
It does not need to be 1, and may be on another computer (on a database in another management system).

In this system having such a configuration, the subject, period, device name, and device number are stored in the hard disk as the database 16 and are centrally managed.
Furthermore, each subject, device / part tag name and device number are constructed to be unique, and by avoiding duplication, one device is always managed by one device number. In addition to being a system that does not cause confusion in search,
By preparing the correspondence table, it is possible to establish the relation for each subject by referring to this.

That is, in the present system, the equipment management system 11 is used to manage the components and specifications of each device in the power plant equipment, the inspection cycle, the inspection record, etc., and the operation of the power plant equipment. Work management system 12 is used to perform work management such as making a work plan necessary for operation and management when performing work, and performing work management such as making a work plan necessary for operation of power plant equipment. The inspection record system 13 is used for the management, the safety and smooth operation of the power plant equipment, and the inspection record management that is the management of the inspection required for maintenance.
In order to manage budget order management such as budget management and order management necessary for the operation of power plant equipment, the budget order management system 14 is used to manage various books such as drawings, specifications and operation manuals related to power plant equipment. Uses the book management system 15, and uses the radiation management system 17 to individually manage the radiation exposure dose for each worker engaged in the work in the radiation controlled area such as in a nuclear power plant. The process management system 18 is used to manage the processes necessary for carrying out repairs, removals, and the like. Of the data used in these individual systems, the subject (budget subject, construction subject, etc.), period, device name (name of device to be managed), device number (given to identify the device) Common data such as a number or code) is centrally managed in the shared database 16 and can be referred to or extracted as necessary for use.

Then, in a certain system, when trying to extract the data of the target equipment related by a certain construction subject (name of the manual), the corresponding equipment is referred to by referring to the correspondence table prepared in the storage hard disk of the database 16. Can be extracted.

Further, in a certain system, when the data of the related target device under a certain budget subject is to be extracted, the corresponding device can be extracted by referring to the correspondence table.

That is, in the system of the present invention, a correspondence table is prepared for each device so that the related budget name and construction name can be understood, and the contents thereof are, for example, as shown in FIG.

When the correspondence table 21 having the contents shown in FIG. 2 is used, for example, among the data stored in the construction subject unit inspection target equipment information 23, the construction subject equipment having the construction subject "A" corresponds to Using Table 21, a device whose device name is "AA pump" and its device number is "B11-C001" is extracted, and data whose inspection type is "genuine" inspection is extracted. In addition, if you want to extract the target equipment for the construction with the construction title "B", refer to this table and refer to the equipment name "BB heat exchanger".
A device having a device number of "C11-D001",
Information that the inspection type is “simple” can be extracted.

In addition, the budget subject unit inspection target device information 22
When it is desired to extract the target device of the budget subject "BBB" from the data stored in the table, referring to this table, the device name "BB heat exchanger" is designated as "C11-
A device having a device number “D001” is extracted, and information that the inspection type is “simplified” is obtained. Similarly, when it is desired to extract a device having a budget name “CCC”, the table is referred to. As a result, the device having the device number “P21-C003” with the device name “CC inlet valve” is extracted, and the inspection type is “genuine”, and the information can be extracted.

Therefore, desired information such as the equipment to be inspected, the equipment number, the inspection type, and the work period can be extracted for each budget subject or for each construction name.

Further, for example, when an attempt is made to create a work form in the work management system 12, the correspondence table 21 in FIG.
First, the target device is extracted for each budget subject name based on the budget subject unit inspection target device information 22, and the obtained budget subject data is further sorted by the subject of the work sheet.

As a result of performing the budget subject / work slip subject name correspondence processing S1 as described above, as shown in FIG. 3, the work of each target device is further sorted from the target device data by budget subject according to the subject of the work slip. The inspection target device list 24 for each vote can be created, and work management can be supported.

It should be noted that, by using the correspondence table 21 of FIG. 2, data for each construction subject is obtained based on the information 24 of the equipment subject to inspection by the construction subject, and the construction subject is classified by the subject of the work slip.
It is also possible to create the inspection target device list 24 for each work form subject name by the work subject name correspondence process.

Further, for example, in the radiation management in the radiation management system 17, similarly, by using the correspondence table of FIG. 2, the target equipment is first extracted in units of budget subject, and the obtained data by budget subject is extracted. Furthermore, it is sorted by the subject of radiation work. Then, referring to the past exposure record information for each equipment inspection type prepared in a database in advance, obtain the exposure information corresponding to the equipment inspection type (full-scale inspection / simple inspection), and use this as the exposure result. Obtain the predicted exposure value for each device when performing this radiation work using a prediction expert system. As a result, as shown in FIG. 4, it is possible to support radiation management by obtaining the exposure predicted value of the target device for each radiation work.

That is, as shown in FIG. 4, a correspondence table 21 is formed in which the radiation management work (exhaust pipe work) name, the exposure record for each work target device, and the exposure prediction are tabulated.
The content of the item of the exposure record for each device in the correspondence 21 is determined based on the exposure record information 25 that records the past exposure record for each device.

In the item of the exposure prediction for each device, the device-specific exposure prediction value obtained by the exposure prediction expert system 26 is set based on the exposure record from the exposure record information 25.

Note that, here, in the correspondence table 21, the item of the construction name (name of the outline document) is omitted.

Based on the budget subject unit inspection target device information 22 (or construction subject unit inspection target device information 23),
Using the correspondence table 21, the same processing as that described in FIG. 2, that is, the inspection target device list 24 for each budget subject (or construction subject) / radiation management work form is created. In the inspection target device list 24, exposure results and predicted values are shown for each device.

The correspondence tables shown in FIGS. 2 and 4 are examples, and more generally, it is conceivable to set various items in the correspondence table. For example, not only the “subject” but also the time, the device name, and the device number are shown in FIG. 5, for “facility management” and “budget management”, “budget subject (subject subject)”, “planned construction period”, and “formal”. Name "," Device I
D ”,“ work form subject ”for“ work management ”,“ work period ”
And "isolation period", "apparatus abbreviation", "P
& ID tag number "," process control "and" inspection record management "for" construction subject "," point book subject "," construction period "," appliance abbreviation "," P & ID tag number "," radiation control " Prepare a correspondence table that represents the relationship of information such as "Radiation management work subject", "Radiation work period", "Device abbreviation", "P & ID tag number",
By referring to this, it becomes possible to realize smooth business cooperation for various management of power plant equipment by deriving a relationship, extracting necessary related information from the database, and using it.

The present invention is applicable to various management work systems in a power plant, for example, a facility management system for performing facility management, a work management system for performing work management, an inspection record management system for performing inspection record management, Budget management Budget order management system for order management, book management system for management of drawings and manuals, radiation management system for radiation dose management of each worker,
In various management systems such as a process management system for managing work processes, basic information such as
Information such as subject name, period, equipment name, equipment number, etc. is centrally managed, saved in a common database and used by each management system, as well as "equipment name", "equipment number", "inspection type", "budget subject""," Construction subject (subject of subject matter) "to prepare a table correspondence table so that you can grasp the relationship,
By referring to the corresponding table, it becomes possible to correlate each equipment that is a constituent element of the power plant with the budget subject and construction subject, and the relational processing of summarizing and gathering related elements required in each management system is performed. It can be implemented in.

As described above, the subject information such as the budget subject and the construction subject, the information of the target period, the information of the device name which is the name of the device to be managed, the number assigned to specify the device, or the Device number information such as codes is registered in a common database so that it can be used in each management system, and the correspondence of individual subject such as budget subject, construction subject, procedure subject, work subject etc. related to each device can be known. Prepare a correspondence table like this, and by referring to it, you can know the correspondence and use it as a key to extract the related elements from the database and perform the necessary aggregation and compilation processing, Added support for linking different business processes.

The present invention centrally manages data in this way, prepares information on the correspondence between specific subject names and device numbers, and obtains a specific subject and device number from each management system from this correspondence information. As a result of extracting related items using this as a key, it is possible to secure a unified cooperation between the systems and expect to rationalize the work. Also, duplication or
Confusion due to similar subject lines can be avoided.

In the present invention, the embodiments include inventions at various stages, and various inventions can be extracted by appropriately combining a plurality of disclosed constituent elements. For example, even if some of the constituent elements are deleted from all the constituent elements shown in the embodiment, at least one of the problems described in the section of the problem to be solved by the invention can be solved and described in the section of the effect of the invention. When at least one of the effects described above is obtained, a configuration in which this constituent element is deleted can be extracted as an invention. Further, the present invention distributes the method described in the embodiments as an application program for a computer on a network, or records and distributes it on a recording medium that can be read and executed by a computer. The present invention may also be embodied in the form of being loaded into a computer and executed.

[0048]

As described above in detail, according to the present invention,
Provides a management system and management method for a power plant that can promote work efficiency improvement, labor saving, and rationalization of power plant operations because the subject, period, equipment name, and equipment number commonly used for each business mechanization system can be centrally managed. it can.

[Brief description of drawings]

FIG. 1 is a block diagram showing an example of a system configuration as an embodiment of the present invention.

FIG. 2 is a diagram showing a correspondence table as an example prepared so that a related budget name and construction name for each device used in the system of the present invention can be grasped.

FIG. 3 is a diagram for explaining an embodiment of the present invention,
It is a figure for demonstrating the support result for producing the work sheet of each target apparatus which further classified it from the target apparatus data classified by budget subject according to the title of the work sheet.

FIG. 4 is a diagram for explaining an embodiment of the present invention,
It is a figure for demonstrating the example which obtains the exposure prediction value of the target apparatus according to radiation work, and supports radiation control.

FIG. 5 is a diagram for explaining an embodiment of the present invention,
It is a figure which shows the example of the correspondence table which further divided and matched the element.

FIG. 6 is a block diagram showing a system configuration example as a conventional example.

FIG. 7 is a diagram showing an example of the extracted contents of the inspection target device for each budget subject extracted when an inspection plan is to be formulated by the facility management system.

[Explanation of symbols]

11 ... Facility management system 12 ... Work management system 13 ... Inspection record management system 14 ... Budget order management system 15 ... Book management system 16 ... Common database 17 ... Radiation management system 18 ... Process management system

─────────────────────────────────────────────────── ─── Continuation of front page (51) Int.Cl. ⁷ Identification code FI theme code (reference) G06F 17/60 110 G06F 17/60 110 (72) Inventor Hidehiro Fukui 8 Shinsugita-cho, Isogo-ku, Yokohama, Kanagawa Prefecture F-term in Toshiba Yokohama office of stock company (reference) 5B075 ND03 ND06 ND20 ND22 ND23 ND40 NK54 PQ00 QP01 QT06 UU21 UU22 UU40 5G066 AA10 AE07 AE09 5H223 AA02 CC08 DD03 DD05 DD09 EE06

Claims (5)

[Claims] Claim: What is claimed is: 1. A management system in which various management tasks at a power plant are processed by management systems for each management task, and means for commonly managing a subject, a period, a device name, and a device number used for the management task, A table for grasping the relationship between the subject, period, device name, and device number, and information required for each management operation from the information managed by the common management means, which corresponds to the table A power plant management system, which comprises: 2. A means for commonly managing a subject, a period, a device name, and a device number used in each management such as facility management, work management, inspection record management, process management, budget order management, and book management in a power plant, A table for grasping the relationship between the subject, period, device name, and device number, and information required for each management operation from the information managed by the common management means, which corresponds to the table A power plant management system, which comprises: 3. The power plant management system according to claim 1, wherein the table is provided for each management system or prepared for each management system. system. 4. The power plant management system according to claim 1, wherein the subject, period, equipment name, and equipment number are unique. [Claim 5] Individual subject information such as budget subject and construction subject used in various management operations at a power plant, information of a target period, name information of a device to be managed, and to identify the device Device number information such as assigned numbers or codes is registered in a common database so that it can be used by multiple management systems set for each management task, and the correspondence of individual subject related to each device is grasped. Using the correspondence table for doing so, the correspondence relationship between the device and the subject is known by referring to this correspondence table, and the related elements are extracted from the database using the information obtained from this correspondence relationship as a key to obtain the required aggregation. A power plant management method characterized in that the processing for collecting and collecting is performed.