CN114862351A - Nuclear facility retirement cost standardized estimation method and system - Google Patents
Nuclear facility retirement cost standardized estimation method and system Download PDFInfo
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Abstract
The invention discloses a standardized estimation method and a standardized estimation system for decommissioning cost of nuclear facilities, which receive system parameters input by a user; according to system parameters input by a user, carrying out classified itemized management and single-item expense management on the decommissioning cost of the nuclear facility to obtain a classification standard of the decommissioning cost of the nuclear facility; setting the decommissioning cost of the nuclear facility in different parts according to the classification standard; editing the retirement scheme basic information matched with the branch amount to generate a retirement initial document; and performing cost coupling according to the retired initial document to obtain a coupled result of the retired cost of the nuclear facility. Compared with the cost report of manual statistics in the past, the method for displaying the nuclear facility decommissioning cost estimation of the nuclear facility more efficiently and more transparently displays the whole nuclear facility decommissioning cost estimation by utilizing the core basic data of the database in the current digital system.
Description
Technical Field
The invention relates to the technical field of data processing, in particular to a standardized estimation method and a standardized estimation system for decommissioning cost of nuclear facilities.
Background
Currently, research on estimation of decommissioning costs of nuclear facilities is continuously conducted in various countries, and countries such as russia and japan also successively release some research results on estimation of decommissioning costs of nuclear facilities. For example, International atomic energy agency, the Nuclear agency of appropriately organized organizations, and European Committee, United publications on standardized entry of decommissioning costs for devices; other countries have also published methods for estimating decommissioning costs of nuclear facilities in their own country.
The decommissioning of the Chinese nuclear facilities is suitable for the early 90 th of the last century, mainly aims at early military nuclear facilities, and achieves certain achievement after more than 20 years of work. Part of the major nuclear facilities and radioactive waste treatment work has entered the implementation stage. The decommissioning and radioactive waste treatment of nuclear facilities are important components of the nuclear facility and career, are important links influencing the health and continuous development of the nuclear industry, have long engineering construction period, high related technical difficulty and huge use expenditure, and also relate to a series of problems of decommissioning expense estimation in the project starting stage, expense management in the operation period and the like. When the cost estimation work of the current and retired project in China is in an experience accumulation stage, a set of complete theoretical standard for core retirement cost estimation does not exist, and a related digital core facility retirement cost estimation system does not exist.
In view of this, the present application is specifically made.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing nuclear facility decommissioning cost statistical method can not realize automation and transparence, and aims to provide a nuclear facility decommissioning cost standardized estimation method and system.
The invention is realized by the following technical scheme:
in one aspect, the invention provides a standardized estimation method for decommissioning cost of nuclear facilities, which comprises the following steps:
s1: receiving user input of system parameters, the system parameters comprising: the growth rate of the annual cost of manpower, the transportation and impurity costs of various devices and the installation cost of the devices;
s2: according to system parameters input by a user, carrying out classified itemized management and single-item expense management on the decommissioning cost of the nuclear facility to obtain a classification standard of the decommissioning cost of the nuclear facility;
s3: setting the decommissioning cost of the nuclear facility in different parts according to the classification standard;
s4: editing the retirement scheme basic information matched with the branch amount to generate a retirement initial document;
s5: and performing cost coupling according to the retired initial document to obtain a coupled result of the retired cost of the nuclear facility.
As a further description of the present invention,
before S1, the method includes the following steps:
receiving and verifying login information input by a user;
opening up new system space for performing the S1 through the S5;
before S4, the method includes the following steps:
uploading a plurality of guide videos related to the setting of the amount of the branch items;
selecting a target video from the uploaded guide videos, and using the target video and the set branch amount as the input data of the S4;
before S5, the method includes the following steps:
and automatically generating an engineering report according to the retired initial document.
As a further description of the present invention,
the classified and itemized management of the decommissioning cost of the nuclear facility comprises the following steps:
classifying the decommissioning cost of the nuclear facility to obtain a plurality of primary classification items, and setting a corresponding code for each primary classification item;
classifying each primary classification item to obtain a plurality of secondary classification items corresponding to each primary classification item, setting corresponding codes for each secondary classification item, and obtaining a classification coding standard of the decommissioning cost of the nuclear facility.
As a further description of the present invention,
the classification coding standard comprises: 01 treatment fee, 02 engineering fee, 03 material fee, 04 labor fee, 05 equipment fee and 06 other engineering fee;
the 01 treatment fee comprises: 0101 source item investigation fee, 0102 cleaning decontamination fee, 0103 demolition fee and 0104 condition recovery fee;
the 02 engineering cost includes: 0201 construction engineering cost, 0202 installation engineering cost and 0203 equipment and tool purchase cost;
the material cost of 03 comprises: 0301 major process material fee, 0302 power consumption material fee, 0303 packaging material fee, 0304 repair spare part fee, 0305 outsourced semi-finished product fee, 0306 auxiliary material fee and 0307 raw material fee;
the 04 labor cost comprises: 0401 business labor cost and 0402 social labor cost;
the 05 equipment fees include: 0501, 0502, emission monitoring equipment cost, 0503, water supply and drainage equipment cost, 0504, heating and ventilation equipment cost, 0505, auto-control instrument cost, 0506, 0507, electronic information equipment cost, 0508, pipeline engineering cost, 0509, thermal equipment cost and 0510 mechanical equipment cost;
the 06 project other fees include: 0601 related report compilation and review fees, 0602 job consultation fees, and 0603 engineering transaction fees.
As a further description of the present invention,
the single-item cost management of the decommissioning cost of the nuclear facility comprises the following steps: and classifying the decommissioning cost of the nuclear facility by taking the engineering category as a first-level directory, taking the activity item as a second-level directory and taking the typical activity as a third-level directory, and establishing a single-item cost standardized classification list according to a classification result.
As a further description of the present invention,
the primary directory includes: pre-retirement work items, facility closure items, additional activities for safety closure and burial, demolition activities within controlled areas, waste treatment, storage and disposal items, site infrastructure and operations items, routine demolition, demolition and environmental remediation items, project management, engineering and support items, research and development items, fuel and nuclear materials items, and other items;
the pre-retirement work items include: retirement planning, facility characterization, security and environmental research, waste management planning, authorization, and staging management teams and contracting;
the facility closure item includes: equipment shutdown and inspection, system drainage and drying, inventory of radioactivity characteristics to operation and maintenance detailed plans, removal of system liquids, and operation of waste and excess materials;
additional activities of safe closing and burial include: preparing a safety sealing field boundary reconstruction, isolation and protection system and a facility burying;
the removal activity items within the controlled area include: procurement of decontamination and demolition equipment, demolition preparation and support, decontamination before demolition, demolition of components requiring special procedures, demolition of major process systems, structures and components, demolition of other systems and components, removal of contaminants in buildings, removal of contaminants in areas outside buildings, and final radiological investigation of building emissions;
the waste treatment, storage and disposal items include: waste management system, high-level history/legacy waste management, medium-level history/legacy waste management, low-level history/legacy waste management, very low-level history/legacy waste management, decommissioned history/legacy waste management, high-level waste decommissioning management, medium-level waste decommissioning management, low-level waste decommissioning management, very low-level waste decommissioning management, management of ultra-short radioactive life waste, decommissioned waste and material management, and management of decommissioned waste and material generated outside a control area;
the site infrastructure and operational items include: on-site safety and monitoring, on-site operation and maintenance, auxiliary system operation, and radiation and environmental safety monitoring;
the conventional demolition, and environmental remediation includes: conventional demolition equipment procurement, demolition of systems and building components outside the control area, other auxiliary systems, final cleaning, beautification and renovation, field final radioactivity measurement, and supervision of restricted assets;
the project management, engineering and support items include: mobilization and preparation work, project management, support services, health and safety, exit, contractor entry and preparation work, contractor project management, support services provided by the contractor, contractor health and safety, and contractor exit;
the research and development items include: research and development of equipment, technology and procedures, complex engineering simulations, fuel and nuclear materials, removal of fuel rods or nuclear materials from a facility to be decommissioned, special buffer storage for fuel rods and/or nuclear materials, and decommissioning of buffer storage;
the other items include: owner cost, tax, insurance, and asset recovery.
In another aspect, the present invention provides a standardized estimation system for decommissioning costs of nuclear facilities, including:
the man-machine interaction module is used for providing a login system for a user, opening up a space and inputting an interface of system parameters, and simultaneously importing the system parameters input by the user into the system;
the project management module is used for carrying out classified and itemized management and single-item expense management on the decommissioning cost of the nuclear facility according to the system parameters input by a user to obtain a classification standard of the decommissioning cost of the nuclear facility;
the expense management module is used for setting the decommissioning cost of the nuclear facility in different amounts according to the classification standard;
the document editing module is used for inputting the retirement scheme basic information matched with the amount of the partial items to obtain a retirement initial document;
and the cost coupling module is used for performing cost coupling according to the decommissioned primary document to obtain a coupling result of the decommissioned cost of the nuclear facility.
As a further description of the present invention,
the system further comprises:
the multimedia setting module is used for uploading a guide video related to the setting of the branch amount;
the multimedia selection module is used for selecting a target video from the guide videos uploaded by the multimedia setting module;
the project report generation module is used for automatically generating a project report according to the retired initial document;
and the C/S-end interface module is used for connecting the document editing module and the cost coupling module.
As a further description of the present invention,
the human-computer interaction module comprises:
and the user login unit is used for providing an interface for a user to log in the system. Receiving login information input by a user;
the system space creating unit is used for opening up a new system space;
and the user setting unit is used for providing an interface for inputting system parameters for a user and inputting the system parameters input by the user into the system.
As a further description of the present invention,
the project management module comprises:
the branch and item management unit is used for classifying and coding the decommissioning cost data of the nuclear facilities according to the system parameters input by the user to obtain a classification coding standard;
and the single cost management module is used for classifying the single cost according to the system parameters input by the user to obtain a single cost standardized classification list.
Compared with the prior art, the invention has the following advantages and beneficial effects:
the standardized estimation method and the standardized estimation system for the decommissioning cost of the nuclear facility can more efficiently and more transparently perform automatic statistics on the decommissioning cost of the nuclear facility to form a decommissioned nuclear facility cost composition list, fill the blank of digitization of the decommissioning cost estimation of the nuclear facility in China, and more efficiently and more transparently show the composition of the decommissioning cost estimation of the whole nuclear facility by utilizing the core basic data of the database in the current digitization system compared with a cost report form manually counted in the past.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
FIG. 1 is a flowchart of a standardized estimation method for decommissioning costs of a nuclear facility according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a standardized estimation system for decommissioning costs of nuclear facilities according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example 1
The embodiment provides a standardized estimation method for decommissioning costs of nuclear facilities, and the flow of the method is shown in fig. 1, and the method comprises the following steps:
step 1: receiving and verifying login information input by a user;
step 2: opening up new system space for performing steps 3 through 9;
and step 3: according to system parameters input by a user, carrying out classified itemized management and single expense management on the decommissioning cost of the nuclear facility to obtain a classification standard of the decommissioning cost of the nuclear facility;
and 4, step 4: setting the decommissioning cost of the nuclear facility in different parts according to the classification standard;
and 5: uploading a plurality of guide videos related to the setting of the amount of the branch items;
step 6: selecting a target video from the uploaded guide videos, and using the target video and the set branch amount as the input data of the S4;
and 7: editing the retirement scheme basic information matched with the branch amount to generate a retirement initial document;
and 8: automatically generating an engineering report according to the retired initial document;
and step 9: and performing cost coupling according to the retired initial document to obtain a coupled result of the retired cost of the nuclear facility.
Further, in the above-mentioned case,
in the step 3, the classified and itemized management of the decommissioning cost of the nuclear facility comprises the following steps:
classifying the decommissioning cost of the nuclear facility to obtain a plurality of primary classification items, and setting a corresponding code for each primary classification item;
classifying each primary classification item to obtain a plurality of secondary classification items corresponding to each primary classification item, setting corresponding codes for each secondary classification item, and obtaining a classification coding standard of the decommissioning cost of the nuclear facility.
The classification coding standard specifically includes: 01 treatment fee, 02 engineering fee, 03 material fee, 04 labor fee, 05 equipment fee and 06 other engineering fee;
the treatment cost of 01 refers to the cost which is necessary to be generated in radioactive work such as developing source item investigation, cleaning and decontaminating, dismantling and disintegrating, condition recovery, environmental monitoring and the like, and comprises the cost required by the preparation, treatment, disposal, transportation and the like of various wastes generated in the work. The method specifically comprises the following steps: 0101 source item investigation fee, 0102 clean up decontamination fee, 0103 demolition fee and 0104 condition recovery fee.
The 02 project cost is the cost necessary for developing non-radioactive construction projects and installation projects such as environment improvement, environment recovery, condition guarantee, temporary facilities and measures. The method specifically comprises the following steps: 0201 construction engineering cost, 0202 installation engineering cost and 0203 equipment and tool purchase cost;
the 03 material charge refers to the fuel power charge which is expected to be consumed by project law personnel units in the process of retirement treatment in addition to treatment charge, engineering charge and equipment charge, and the charges of various outsourced raw materials, auxiliary materials, components, finished products (including embedded software), semi-finished products, special low-value consumable products and labor protection products, including the charges of purchase price, tax, transportation, insurance, loading and unloading, sorting, screening, quality assurance, waste loss and the like. The method specifically comprises the following steps: 0301 major process material fee, 0302 power consumption material fee, 0303 packaging material fee, 0304 repair spare part fee, 0305 outsourced semi-finished product fee, 0306 auxiliary material fee and 0307 raw material fee;
04 payroll fees for the personnel involved in the pay of the labor, such as wages, bonuses, benefits, subsidies, etc., labor fees for the temporary hire, etc., and social insurance fees charged and paid by the organization for the part of the personnel. The method specifically comprises the following steps: 0401 business labor cost and 0402 social labor cost;
the equipment fee 05 refers to the cost of equipment and instruments, spare parts, transportation, loading and unloading, arrangement, storage, import agency and the like which must be developed and purchased in the project implementation process. The method specifically comprises the following steps: 0501, 0502, emission monitoring equipment cost, 0503, water supply and drainage equipment cost, 0504, heating and ventilation equipment cost, 0505, auto-control instrument cost, 0506, 0507, electronic information equipment cost, 0508, pipeline engineering cost, 0509, thermal equipment cost and 0510 mechanical equipment cost;
other engineering fees 06 include early-stage work consultation fees, survey fees, design fees, supervision fees, bid agency service fees, compilation and review fees for safety, environmental protection, occupational health, radioactivity protection evaluation and acceptance and other related report files, research test and process verification fees, temporary facility fees, technical introduction fees, construction land fees, technical service fees, construction cost consultation fees and the like. The method comprises the following specific steps: 0601 related report compilation and review fees, 0602 job consultation fees, and 0603 engineering transaction fees.
Further, in the above-mentioned case,
in step 3, the single-item expense management of the decommissioning cost of the nuclear facility comprises the following steps:
and classifying the decommissioning cost of the nuclear facility by taking the engineering category as a first-level directory, taking the activity item as a second-level directory and taking the typical activity as a third-level directory, and establishing a single-item cost standardized classification list according to a classification result.
The specific content of the standardized classification list is shown in the following table 1:
TABLE 1 Single item cost standardized taxonomy List
According to the standardized estimation method for the decommissioning cost of the nuclear facility, activities or works to be carried out in the whole decommissioning process are classified into partial items according to the decommissioning process of the domestic nuclear facility, and coding is carried out; the classification region of the branch and subentry tree structure is adopted, namely a nuclear facility decommissioning branch and subentry structure belonging to the industry is constructed, and the classification is suitable for researching reactor decommissioning, nuclear power station decommissioning, post-processing plant decommissioning, spent fuel storage pool decommissioning, nuclear fuel cycle forepart plant decommissioning, plutonium component plant decommissioning, accelerator decommissioning and hothouse decommissioning. The method fills the blank of digitization of decommissioning cost estimation of the nuclear facilities in China, and compared with the cost report form of manual statistics in the past, the method has the advantages that the core basic data of the database in the current digitization system can be used for displaying the composition of the decommissioning cost estimation of the whole nuclear facilities more efficiently and more transparently.
Example 2
In correspondence to the standardized estimation method of decommissioning costs of the nuclear facility in embodiment 1, the present embodiment provides a standardized estimation system of decommissioning costs of the nuclear facility as shown in fig. 2, including:
the man-machine interaction module is used for providing a login system for a user, opening up a space and inputting an interface of system parameters, and simultaneously importing the system parameters input by the user into the system;
the project management module is used for carrying out classified and itemized management and single-item expense management on the decommissioning cost of the nuclear facility according to the system parameters input by a user to obtain a classification standard of the decommissioning cost of the nuclear facility;
the expense management module is used for setting the decommissioning cost of the nuclear facility in different amounts according to the classification standard;
the document editing module is used for inputting the retirement scheme basic information matched with the amount of the partial items to obtain a retirement initial document;
the cost coupling module is used for performing cost coupling according to the decommissioned primary document to obtain a coupling result of decommissioning cost of the nuclear facility;
the multimedia setting module is used for uploading a guide video related to the setting of the branch amount;
the multimedia selection module is used for selecting a target video from the guide videos uploaded by the multimedia setting module;
the project report generation module is used for automatically generating a project report according to the retired initial document;
and the C/S-end interface module is used for connecting the document editing module and the cost coupling module.
Wherein the content of the first and second substances,
the man-machine interaction module comprises:
and the user login unit is used for providing an interface for a user to log in the system. Receiving login information input by a user;
the system space creating unit is used for opening up a new system space;
and the user setting unit is used for providing an interface for inputting system parameters for a user and inputting the system parameters input by the user into the system.
The project management module includes:
the branch and item management unit is used for classifying and coding the decommissioning cost data of the nuclear facilities according to the system parameters input by the user to obtain a classification coding standard;
and the single cost management module is used for classifying the single cost according to the system parameters input by the user to obtain a single cost standardized classification list.
The system reads and analyzes the data and encodes the data according to the isomerism of the data and the isomerism degree of the data; classifying activities or works to be carried out in the entire decommissioning process into partial items according to the decommissioning process of the domestic nuclear facilities, and coding; the core infrastructure decommissioning cost is estimated in a subsection mode through the flow diagram component which is arranged in a free dragging and sorting mode at the front end, core basic data of a database in a digital system are used, automatic statistics on the decommissioning cost of the core infrastructure is achieved more efficiently and more transparently, and a decommissioned core infrastructure cost forming list is formed.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A standardized estimation method for decommissioning cost of nuclear facilities is characterized by comprising the following steps:
s1: receiving user input of system parameters, the system parameters comprising: the growth rate of the annual cost of manpower, the transportation and impurity costs of various devices and the installation cost of the devices;
s2: according to system parameters input by a user, carrying out classified itemized management and single-item expense management on the decommissioning cost of the nuclear facility to obtain a classification standard of the decommissioning cost of the nuclear facility;
s3: setting the decommissioning cost of the nuclear facility in different parts according to the classification standard;
s4: editing the retirement scheme basic information matched with the branch amount to generate a retirement initial document;
s5: and performing cost coupling according to the retired initial document to obtain a coupled result of the retired cost of the nuclear facility.
2. The standardized estimation method of decommissioning costs of nuclear facilities as claimed in claim 1,
before S1, the method includes the following steps:
receiving and verifying login information input by a user;
opening up new system space for performing the S1 through the S5;
before S4, the method includes the following steps:
uploading a plurality of guide videos related to the setting of the amount of the branch items;
selecting a target video from the uploaded guide videos, and using the target video and the set branch amount as the input data of the S4;
before S5, the method includes the following steps:
and automatically generating an engineering report according to the retired initial document.
3. The standardized estimation method for decommissioning cost of nuclear facilities as claimed in claim 1, wherein the classified and itemized management of decommissioning cost of nuclear facilities comprises the following steps:
classifying the decommissioning cost of the nuclear facility to obtain a plurality of primary classification items, and setting a corresponding code for each primary classification item;
classifying each primary classification item to obtain a plurality of secondary classification items corresponding to each primary classification item, setting corresponding codes for each secondary classification item, and obtaining a classification coding standard of the decommissioning cost of the nuclear facility.
4. The standardized estimation method of decommissioning costs of nuclear facilities as claimed in claim 3,
the classification coding standard comprises: 01 treatment fee, 02 engineering fee, 03 material fee, 04 labor fee, 05 equipment fee and 06 other engineering fee;
the 01 treatment fee comprises: 0101 source item investigation fee, 0102 cleaning decontamination fee, 0103 demolition fee and 0104 condition recovery fee;
the 02 engineering cost includes: 0201 construction engineering cost, 0202 installation engineering cost and 0203 equipment and tool purchase cost;
the 03 material fee comprises: 0301 major process material fee, 0302 power consumption material fee, 0303 packaging material fee, 0304 repair spare part fee, 0305 outsourced semi-finished product fee, 0306 auxiliary material fee and 0307 raw material fee;
the 04 labor cost comprises: 0401 business labor cost and 0402 social labor cost;
the 05 equipment fees include: 0501, 0502, emission monitoring equipment cost, 0503, water supply and drainage equipment cost, 0504, heating and ventilation equipment cost, 0505, auto-control instrument cost, 0506, 0507, electronic information equipment cost, 0508, pipeline engineering cost, 0509, thermal equipment cost and 0510 mechanical equipment cost;
the 06 project other fees include: 0601 related report compilation and review fees, 0602 job consultation fees, and 0603 engineering transaction fees.
5. The standardized estimation method for decommissioning cost of nuclear facilities as claimed in claim 1, wherein the single cost management for decommissioning cost of nuclear facilities comprises the following steps: and classifying the decommissioning cost of the nuclear facility by taking the engineering category as a first-level directory, taking the activity item as a second-level directory and taking the typical activity as a third-level directory, and establishing a single-item cost standardized classification list according to a classification result.
6. The standardized estimation method of decommissioning costs of nuclear facilities as claimed in claim 5,
the primary directory includes: pre-retirement work items, facility closure items, additional activities for safety closure and burial, demolition activities within controlled areas, waste treatment, storage and disposal items, site infrastructure and operations items, routine demolition, demolition and environmental remediation items, project management, engineering and support items, research and development items, fuel and nuclear materials items, and other items;
the pre-retirement work items include: retirement planning, facility characterization, security and environmental research, waste management planning, authorization, and staging management teams and contracting;
the facility closure item includes: equipment shutdown and inspection, system drainage and drying, inventory of radioactivity characteristics to operation and maintenance detailed plans, removal of system liquids, and operation of waste and excess materials;
additional activities of safe closing and burial include: preparing a safety sealing field boundary reconstruction, isolation and protection system and a facility burying;
the removal activity items within the controlled area include: procurement of decontamination and demolition equipment, demolition preparation and support, decontamination before demolition, demolition of components requiring special procedures, demolition of major process systems, structures and components, demolition of other systems and components, removal of contaminants in buildings, removal of contaminants in areas outside buildings, and final radiological investigation of building emissions;
the waste treatment, storage and disposal items include: a waste management system, high-level history/legacy waste management, medium-level history/legacy waste management, low-level history/legacy waste management, very low-level history/legacy waste management, decommissioned history/legacy waste management, high-level waste decommissioning management, medium-level waste decommissioning management, low-level waste decommissioning management, very low-level waste decommissioning management, management of ultra-short radioactive life waste, management of decommissioned waste and materials, and management of decommissioned waste and materials generated outside a control area;
the site infrastructure and operational items include: on-site safety and monitoring, on-site operation and maintenance, auxiliary system operation, and radiation and environmental safety monitoring;
the conventional demolition, and environmental remediation includes: conventional demolition equipment procurement, demolition of systems and building components outside the control area, other auxiliary systems, final cleaning, beautification and renovation, field final radioactivity measurement, and supervision of restricted assets;
the project management, engineering and support items include: mobilization and preparation work, project management, support services, health and safety, exit, contractor entry and preparation work, contractor project management, support services provided by the contractor, contractor health and safety, and contractor exit;
the research and development items include: research and development of equipment, technology and procedures, complex engineering simulations, fuel and nuclear materials, removal of fuel rods or nuclear materials from a facility to be decommissioned, special buffer storage for fuel rods and/or nuclear materials, and decommissioning of buffer storage;
the other items include: owner cost, tax, insurance, and asset recovery.
7. A standardized nuclear facility decommissioning cost estimation system, comprising:
the man-machine interaction module is used for providing a login system for a user, opening up a space and inputting an interface of system parameters, and simultaneously importing the system parameters input by the user into the system;
the project management module is used for carrying out classified and itemized management and single-item expense management on the decommissioning cost of the nuclear facility according to the system parameters input by a user to obtain a classification standard of the decommissioning cost of the nuclear facility;
the expense management module is used for setting the decommissioning cost of the nuclear facility in different amounts according to the classification standard;
the document editing module is used for inputting the retirement scheme basic information matched with the amount of the partial items to obtain a retirement initial document;
and the cost coupling module is used for performing cost coupling according to the decommissioned primary document to obtain a coupling result of the decommissioned cost of the nuclear facility.
8. The standardized estimation system for decommissioning costs of nuclear facilities as claimed in claim 7, further comprising:
the multimedia setting module is used for uploading a guide video related to the setting of the branch amount;
the multimedia selection module is used for selecting a target video from the guide videos uploaded by the multimedia setting module;
the project report generation module is used for automatically generating a project report according to the retired initial document;
and the C/S-end interface module is used for connecting the document editing module and the cost coupling module.
9. The standardized nuclear facility decommissioning cost estimation system of claim 7, wherein the human-computer interaction module comprises:
and the user login unit is used for providing an interface for a user to log in the system. Receiving login information input by a user;
the system space creating unit is used for opening up a new system space;
and the user setting unit is used for providing an interface for inputting system parameters for a user and inputting the system parameters input by the user into the system.
10. The standardized nuclear facility decommissioning cost estimation system of claim 7, wherein the item management module comprises:
the branch and item management unit is used for classifying and coding the decommissioning cost data of the nuclear facilities according to the system parameters input by the user to obtain a classification coding standard;
and the single cost management module is used for classifying the single cost according to the system parameters input by the user to obtain a single cost standardized classification list.
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