JPH10239477A - Nuclear power plant - Google Patents

Abstract

PROBLEM TO BE SOLVED: To contract the building capacity and building area of a nuclear power plant having a plurality of plants, and shorten the terms of works for construction work to reduce the cost. SOLUTION: In a nuclear power plant having a plurality of plants, a reactor building 20 and a turbine building 3 for a plurality of plants are commonized. The reactor building 20 is divided into a plurality of reactor building areas 20a, 20b, the turbine building 3 is divided into a plurality of turbine building areas 3a, 3b, and equipment of each plant is arranged in the respective areas. A plurality of reactor wells 1a, 1b, spent fuel pools 7a, 7b and equipment temporary pools 10a, 10b are arranged in a row on the same line, and a plurality of turbines 8a, 8b and generators 9a, 9b are arranged in a row on the same line. Further, in the reactor building 20, the equipment related to each plant may be line-symmetrically arranged on the basis of an area boundary 21.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

TECHNICAL FIELD The present invention relates to a nuclear power plant having a plurality of plants.

[0002]

2. Description of the Related Art FIG. 10 is a schematic top view showing a layout of a building of a conventional nuclear power plant. The main buildings that make up the nuclear power plant include a reactor well 1, a spent fuel pool 7, a temporary equipment pool 10, a reactor building 2 that houses a cask pit and related facilities, a turbine 8, A turbine building 3 for housing a steam generator 9 and a moisture separator / heater (not shown) and their related facilities, a waste treatment building 4 for containing waste treatment facilities, and equipment for controlling the operation of the nuclear reactor. There is a control building 5 for storing therein, and a service building 6 for storing facilities for controlling access to and exit from the power plant building.

FIG. 11 is a schematic sectional view showing an example of the reactor building 2. As shown in FIG. The reactor containment vessel 40 provided in the reactor building 2 shown in this figure is a reactor pressure vessel containing a core.
41 and a dry well 42 containing the reactor pressure vessel 41
And a pedestal 45 located below the reactor pressure vessel 41 and a suppression chamber 44 communicating with the dry well 42 via a vent pipe 43. The reactor building 2 includes a reactor containment vessel 40 and the reactor containment vessel 40.
A reactor well 1 provided with a water filling device (not shown) therein, a spent fuel pool 7 adjacent to the reactor well 1 for storing and cooling spent fuel, and a reactor well 1 adjacent to the reactor well 1 A temporary storage pool 10 for temporarily storing various devices of the containment vessel 40 such as a steam separator and a steam dryer (not shown) at the time of the periodic inspection.

In consideration of a movable area of a fuel exchanger (not shown) provided on the ceiling of the reactor building 2, the reactor well 1, the spent fuel pool 7, and the temporary fuel pool 10 are usually shown in FIG. So that they are arranged on the same line.

FIG. 12 is a schematic top view showing a building arrangement of a conventional nuclear power plant having two plants A and B. The plants A and B share the waste treatment building 4, the control building 5 and the service building 6, and a turbine building 3A for the plant A and a turbine building 3B for the plant B are adjacent to the waste treatment building 4. , Are installed individually and independently. Reactor buildings 2A, 2B are arranged adjacent to the respective turbine buildings 3A, 3B. Each turbine building has the above-mentioned facilities such as the turbine and generator, and each reactor building 3A, 3B has the above-described facilities such as the reactor well.
They are installed in almost the same location inside the building.

[0006]

In the nuclear power plant building arrangement shown in FIG. 12, the reactor buildings 2A and 2B and the turbine buildings 3A and 3B are provided independently for each plant and are shaped. In addition, it is necessary to install storage facilities for turbine buildings independently in each plant. In addition, the number of buildings is larger than in the case of one plant, and the building volume and the building installation area (building area) of the entire plant must be increased to some extent, so that the cost and time required for the construction are large, and the location space is also large. The restrictions on the surface become large.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and integrates a reactor building and a turbine building with each other and shares the building as much as possible to achieve a conventional nuclear power plant having a plurality of plants. The purpose is to reduce the building volume and building area in comparison.

[0008]

According to the present invention, a reactor containment vessel for a plurality of plants, a reactor well located above the reactor containment vessel, and a reactor well adjacent to the reactor well are provided. A nuclear power plant having a reactor building for storing a spent fuel pool for storing spent fuel and a temporary storage pool for temporarily storing equipment adjacent to a reactor well, and a turbine building for storing turbines and generators of a plurality of plants. In a power plant, a reactor building has a plurality of reactor building areas corresponding to a plurality of plants, and in each of the reactor building areas, equipment such as a reactor of each plant is arranged. A plurality of reactor wells, spent fuel pools, and equipment temporary pools arranged in the building are arranged in rows on the same line. This allows
By sharing various devices in the reactor building, the building volume and building area of the entire plant can be reduced.

Further, according to the present invention, in a nuclear power plant having a reactor building for storing reactor containment vessels of a plurality of plants and a turbine building for storing turbines and generators of the plurality of plants, a plurality of turbine buildings are provided. A plurality of turbine building areas corresponding to the above-mentioned plants, and equipment such as turbines of each plant is arranged in each of the turbine building areas. Further, a plurality of turbines and generators arranged in the turbine building are on the same line. Are arranged in rows. This makes it possible to reduce the building volume and the building area of the entire plant by sharing various devices in the turbine building.

In the nuclear power plants of such a plurality of plants, by integrating the building of the reactor building and the building of the turbine building together, the building volume and building area of the entire plant can be further reduced.

Further, in each reactor building area of the reactor building, the reactor well, the spent fuel pool and the equipment temporary storage pool are arranged in substantially the same arrangement. Alternatively, turbines and generators are installed in substantially the same arrangement in each turbine building area of the turbine building. As a result, the work efficiency of the periodic inspection and the like of each reactor building area or each turbine building area can be kept higher than before.

Alternatively, in each reactor building area of the reactor building, the reactor well, the spent fuel pool, and the equipment temporary storage pool are installed substantially line-symmetrically with respect to the boundary of the reactor building area. This makes it possible to further reduce the building volume and the building area by arranging the spent fuel pools adjacent to each other or by sharing the integrated spent fuel pool in each reactor building area.

Further, according to the present invention, a crane that moves over the boundary of the reactor building area or the turbine building area is installed on the ceiling of the reactor building or the turbine building. Alternatively, a refueling machine that moves over the boundary of the reactor building area is installed on the ceiling of the reactor building. By using such a crane or a fuel exchanger, the work efficiency of the periodic inspection can be further improved.

Further, according to the present invention, at least one of the central control room, the waste treatment facility, and the condensate storage tank is provided near the boundary of the reactor building area of the reactor building or near the boundary of the turbine building area of the turbine building. Install. Alternatively, a large cargo entrance is provided near the boundary of the turbine building area of the turbine building for carrying in and out various devices related to the facilities of the turbine building. By sharing various types of equipment in such an arrangement, it is possible to further reduce the building volume and the building area.

[0015]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention will be described below. The same components as those of the above-described conventional technology are denoted by the same reference numerals, and detailed description will be omitted. FIG. 1 is a schematic top view showing a layout of a building of a nuclear power plant according to the present embodiment.

The nuclear power plant shown here is an integration of two plants, and the reactor building area 2
a and 2b are integrated into one reactor building 2, and the turbine building areas 3a and 3b of each plant are integrated into one turbine building 3. That is, the reactor building 2 and the turbine building 3 are each integrated two by two to form a uniform building shape. In this figure, illustration of the waste treatment building 4, the control building 5, and the service building 6 shown in FIG. 12 is omitted.

FIG. 2 is a schematic top view of the operating floor of the reactor building 2 of the nuclear power plant according to the present embodiment. Reactor building areas 2a and 2b corresponding to each plant in the reactor building 2
, The reactor wells 1a and 1b, the spent fuel pools 7a and 7b, and the equipment temporary storage pools 10a and 10b are disposed, respectively. A spent fuel pool 7a is disposed adjacent to the reactor well 1a in the reactor building area 2a, and an equipment temporary pool 10a is disposed adjacent to the reactor well 1 and opposite to the spent fuel pool 7a. I have. In the reactor building area 2b of the reactor building 2, a reactor well 1b, a spent fuel pool 7b and a temporary equipment pool 10b are provided.
It is installed in almost the same arrangement.

According to this arrangement, the two reactor wells 1
a, 1b, the spent fuel pools 7a, 7b and the equipment temporary storage pools 10a, 10b are arranged in a line on the same line. The spent fuel pool 7b is a temporary storage pool 10 for equipment.
a. Similarly, on floors other than the operating floor of the reactor building 2, the reactor building areas 2 a and 2
For b, various facilities are installed in substantially the same arrangement.

FIG. 3 is a schematic top view of the operating floor of the turbine building 3 of the nuclear power plant according to the present embodiment. Turbine building area 3 corresponding to each plant in turbine building 3
a and 3b are provided with turbines 8a and 8b and a generator 9 respectively.
a and 9b are arranged. As the turbine 8a in the turbine building area 3a, a high-pressure turbine and a low-pressure turbine are arranged on one shaft, and a generator 9a is arranged coaxially with the turbine 8a. In the turbine building area 3b, a turbine 8b and a generator 9b are installed in substantially the same arrangement. Thereby, the turbines 8a and 8b and the generators 9a and 9b are arranged in a line on the same line. Similarly, on the floors other than the operating floor of the turbine building 3, various facilities are installed in the turbine building areas 3a and 3b in substantially the same arrangement.

With this configuration, the number of buildings of the two-plant nuclear power plant can be reduced as compared with the conventional case shown in FIG. 12, and construction work can be facilitated with the shaping of the building shape. be able to. Also, by reducing the building volume and the building installation area (building area) of the entire plant, it is possible to reduce the construction cost, shorten the process, and effectively use the installation space.

Further, the reactor building 2 and the turbine building 3
The operation floor at the time of the periodic inspection can be improved by sharing the operating floor of the plant between the two plants to effectively utilize the space. In addition, by installing various devices in substantially the same arrangement in the area corresponding to each plant of the reactor building 2 and the turbine building 3, the arrangement in each plant is made substantially similar, so that the common points in the work of each plant are obtained. Since the number increases, the operability and maintainability of the operator can be improved.

In this embodiment, the reactor building 2 and the turbine building 3 are integrated in two plants to shape the building, but depending on various location conditions of the plant, the reactor building 2 or the turbine building 3 may be used. One of them may be integrated in two plants. In this case, the same operation and effect as described above can be obtained for the integrated and shaped building.

Hereinafter, a second embodiment of the present invention will be described. This embodiment is a modification of the first embodiment in which the equipment arrangement in the reactor building 2 is different, and the other configuration is the same as that of the first embodiment. FIG. 4 is a schematic top view of the operating floor of the reactor building and the turbine building of the nuclear power plant according to the present embodiment, and FIG. 5 is a schematic top view of the operating floor of this reactor building.

In the reactor building areas 2a and 2b corresponding to each plant in the reactor building 20 according to the present embodiment, the reactor wells 1a and 1b, the spent fuel pools 7a and 7b, and the equipment temporary storage pool, respectively. 10a and 10b are arranged. In the first embodiment shown in FIG. 2, each reactor building area 2
5A and 5B, the reactor well, the spent fuel pool, and the equipment temporary storage pool are installed in substantially the same arrangement. In the present embodiment, however, the reactor building areas 20a, 20b, indicated by broken lines in FIG. The arrangement is substantially line-symmetric with respect to the region boundary 21 of 20b. That is, the reactor building area 20a
The spent fuel pool 7a is installed adjacent to the reactor well 1a and on the side of the area boundary 21 inside the reactor well, whereas the spent fuel pool 7a is also used in the reactor building area 20b adjacent to the reactor well 1a and on the area boundary 21 side. The spent fuel pool 7b is installed. Also, 2
Reactor wells 1a, 1b, spent fuel pool 7a,
7b and the equipment temporary storage pools 10a and 10b are arranged in a line on the same line, and the spent fuel pools 7a and 7b are arranged adjacent to each other via a region boundary 21.

As described above, the operating floors of the reactor building 2 are symmetrically arranged with respect to the area boundary 21. However, at floors other than the operating floor, the reactor building areas 20a and 20b are almost the same. Various facilities shall be installed in the arrangement described above.

At this time, it is assumed that the thickness h of the partition wall 24 between the adjacent spent fuel pools 7a and 7b is equal to or more than the required structural thickness. That is, by setting h to be sufficiently large, even if two spent fuel pools 7a and 7b are arranged adjacent to each other, the entire building can withstand the standard such as structural earthquake resistance.

Alternatively, if the design permits, the partition wall 24 may be removed, and the spent fuel pool may be integrated and shared by two plants. With this configuration, FIG.
As compared with the conventional case shown in (1), the number of buildings of the two-plant nuclear power plant can be reduced, and the construction work can be facilitated with the shaping of the building shape. Also, by reducing the building volume and the building installation area (building area) of the entire plant, it is possible to reduce the construction cost, shorten the process, and effectively use the installation space.
Alternatively, if structurally possible, a large spent fuel pool can be installed in parallel with the effective use of the installation space. In this case, the number of spent fuel assemblies that can be stored can be increased as compared with the conventional case.

Further, the reactor building 20 and the turbine building 3
The operation floor at the time of the periodic inspection can be improved by sharing the operating floor of the plant between the two plants to effectively utilize the space. In addition, on floors other than the operating floor of the reactor building 20, various devices are installed in substantially the same arrangement in a region corresponding to each plant, so that the arrangement in each plant is substantially similar to each other. Since the common points in the work are increased, the operability and maintainability of the operator can be improved. In addition, by arranging or integrating the spent fuel pools adjacent to each other, the building volume and the building area of the entire plant can be further reduced.

A third embodiment of the present invention will be described with reference to the drawings. This embodiment is different from the first or second embodiment in that a central control room and a waste disposal facility are provided in a reactor building. FIG. 6 is a schematic top view of the nuclear power plant according to the present embodiment.

This embodiment is different from the first embodiment in that a control building 5 and a waste treatment building 4 (not shown) which are separately provided outside the reactor building 2 and the turbine building 3 in FIG. A central control room 11 and a waste treatment facility 12 are provided on an area boundary 21 between the reactor building areas 2a and 2b in the reactor building 2. This central control room 11 and waste treatment facility
Reference numeral 12 is shared by the plants corresponding to the reactor building areas 2a and 2b.

With this configuration, the same operation and effect as those of the first or second embodiment can be obtained, and at the same time, the reactor buildings 2A and 2B in the conventional nuclear power plant shown in FIG.
And the control building 5 and the waste treatment building 4, which are provided independently of the turbine buildings 3A and 3B, become unnecessary.
By further reducing the number of buildings, the building volume, and the building area of the entire plant, the construction process can be further shortened.

Further, according to the present invention, by storing the central control room 11 and the waste treatment facility 12 in the reactor building 2, it is possible to reduce the amount of piping, cables and the like connected to these facilities.

In this embodiment, both the control and waste treatment facilities 11 and 12 are housed in the reactor building 2, but part or all of them are housed and arranged in the turbine building 3. Is also conceivable. Or central control room
Only 11 is housed in the reactor building 2 or the turbine building 3 and the waste treatment facility is provided as a separate building 4 as shown in FIG. 12, or only the waste treatment facility 12 is installed in the reactor building 2 or the turbine building 3. The control facility may be provided as a separate building 5 as shown in FIG. In any case, the facilities housed in the building shall be provided on the boundary of the area and shared by the two plants. With these configurations, substantially the same operation and effect as in the present embodiment can be obtained.

A fourth embodiment of the present invention will be described with reference to the drawings. In the present embodiment, in the first or second embodiment, the condensate storage tank is provided in the reactor building, and the large cargo entrance is provided in the turbine building. FIG. 7 is a schematic top view of the nuclear power plant according to the present embodiment.

In this embodiment, the condensate storage tank 13 is provided on the area boundary 21 between the reactor building areas 2a and 2b in the reactor building 2, and the turbine building areas 3a and 3 in the turbine building 3 are provided.
The large object entrance 14 for carrying in / out various devices is provided near the area boundary 31 of b. Along with this, repair equipment (not shown) for each plant in the reactor building and the turbine building will be provided close to the area boundary. These condensate storage tank 13, large cargo port 14 and repair equipment are shared by two plants.

With this configuration, the same operation and effect as those of the first or second embodiment can be obtained, and the construction process can be further shortened by further reducing the building volume and the building area of the entire plant. can do.

Further, according to the present invention, since the large cargo entrance 14 is provided in the vicinity of the turbine region boundary 31, various equipment can be carried out by the large cargo entrance 14 with respect to each of the two turbine building regions 3 a and 3 b via the boundary 31. By performing the loading, it is possible to improve the efficiency of the work involving carrying in and out of the device.

In this embodiment, it is possible to install the condensate storage tank 13 in the reactor building 2 and to install the large cargo port 14 in the turbine building. A fifth embodiment of the present invention will be described with reference to the drawings. This embodiment is different from the first or second embodiment in that a crane that moves over the boundary of the turbine building area is provided on the ceiling of the turbine building. FIG. 8 is a schematic top view of the operating floor of the turbine building of the nuclear power plant according to the present embodiment.

In the present embodiment, the crane 32 installed on the ceiling of the operating floor of the turbine building 3 extends beyond the boundary 31 between the turbine building regions 3a and 3b of the turbine building 3 and within the turbine building regions 3a and 3b. To and from each other. By carrying various devices using the crane 32, the same operation and effect as those of the first or second embodiment can be obtained, and at the same time, the workability during the periodic inspection can be further improved.

As shown in FIG. 8, when the large cargo entrance 14 in the fourth embodiment is arranged close to the area boundary 31, two turbine building areas 3a, 3a,
3b By carrying in / out of various devices through the large cargo entrance 14 and carrying the devices by the crane 32 for each,
It is possible to improve the efficiency of work involving carrying in and out of the device and transporting the device.

Further, in this embodiment, the construction period and cost required for crane construction can be reduced by sharing one crane 32 in two plants. In the case where one crane is provided for one plant as in the prior art, that is, when two cranes are provided in the turbine building 3 obtained by integrating and shaping the two plants shown in FIG. Since two cranes can be used for performing the periodic inspection, the workability of the inspection can be further improved.

A sixth embodiment of the present invention will be described with reference to the drawings. This embodiment is different from the first or second embodiment in that a refueling machine and a crane that move over the reactor building area boundary are provided on the ceiling of the reactor building. FIG. 9 is a schematic top view of the operating floor of the reactor building of the nuclear power plant according to the present embodiment. This figure shows a case where the refueling machine is applied to the reactor building according to the second embodiment shown in FIG.
The same applies to the reactor building according to the first embodiment shown in FIG. Therefore, a description will be given below with reference to FIG.

In this embodiment, the refueling machine 22 and the crane 23 installed on the ceiling of the operating floor of the reactor building 20
Is assumed to cross the reactor building regions 20a and 20b mutually over the region boundary 21 of the reactor building regions 20a and 20b of the reactor building 20. Refueling machine 22 is located in each reactor building area
It is assumed that the tanks move on the reactor wells 1a and 1b, the spent fuel pools 7a and 7b, and the equipment temporary storage pools 10a and 10b in 20a and 20b. The crane 23 moves in an area including the movable area of the fuel exchanger 22.

Using this refueling machine, the reactor well 1
a, 1b by taking out the fuel and exchanging it.
Alternatively, the same operation and effect as those of the second embodiment can be obtained, and at the same time, the efficiency of the operation at the time of fuel replacement or periodic inspection can be further improved.

Further, in the present embodiment, the construction period and cost required for crane construction can be reduced by sharing one crane 22 in two plants. In the case where one crane is provided for one plant as in the prior art, that is, when two cranes are provided in the turbine building 3 obtained by integrating and shaping the two plants shown in FIG. Since two cranes can be used for performing the periodic inspection, the workability of the inspection can be further improved.

[0046]

As described above, according to the present invention, the number of buildings and the number of buildings in the entire plant can be improved by integrating the reactor building and the turbine building and sharing various facilities in a nuclear power plant integrated with a plurality of plants. Reduce volume and building area,
Since it is possible to reduce the man-hour and cost required for the entire construction work and to reduce the amount of necessary piping and the like,
It is possible to realize a nuclear power plant that is easier and has higher working efficiency than before.

[Brief description of the drawings]

FIG. 1 is a schematic top view showing a layout of a building of a nuclear power plant according to a first embodiment of the present invention.

FIG. 2 is a schematic top view of the operating floor of the reactor building of the nuclear power plant according to the first embodiment of the present invention.

FIG. 3 is a schematic top view of the operating floor of the turbine building of the nuclear power plant according to the first embodiment of the present invention.

FIG. 4 is a schematic top view of an operating floor of a reactor building and a turbine building of a nuclear power plant according to a second embodiment of the present invention.

FIG. 5 is a schematic top view of an operating floor of a reactor building of a nuclear power plant according to a second embodiment of the present invention.

FIG. 6 is a schematic top view of a nuclear power plant according to a third embodiment of the present invention.

FIG. 7 is a schematic top view of a nuclear power plant according to a fourth embodiment of the present invention.

FIG. 8 is a schematic top view of an operating floor of a turbine building of a nuclear power plant according to a fifth embodiment of the present invention.

FIG. 9 is a schematic top view of an operating floor of a reactor building of a nuclear power plant according to a sixth embodiment of the present invention.

FIG. 10 is a schematic top view showing a building arrangement of a conventional nuclear power plant.

11 is a schematic sectional view of the reactor building 2 shown in FIG.

FIG. 12 is a schematic top view showing a building arrangement of a conventional nuclear power plant having two plants.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Reactor well 2, 2A, 2B, 20 Reactor building 2a, 2b, 20a, 20b Reactor building area 3, 3A, 3B Turbine building 3a, 3b Turbine building area 4 Waste treatment building 5 Control building 6 Service building 7 , 7a, 7b Spent fuel pool 8, 8a, 8b Turbine 9, 9a, 9b Generator 10a, 10b Temporary equipment pool 11 Main control room 12 Waste treatment equipment 13 Condensate storage tank 14 Large cargo entrance 22 Fuel exchanger 23 , 32 cranes

Claims (11)

[Claims] 1. A reactor containment vessel for a plurality of plants, a reactor well located above the reactor containment vessel, a spent fuel pool adjacent to the reactor well for storing spent fuel, and the reactor well A reactor building that houses a temporary storage pool for temporarily storing equipment adjacent to a nuclear power plant having a turbine building that stores turbines and generators of a plurality of plants, A plurality of reactor building areas corresponding to the plants, and equipment such as the reactor well of each plant is arranged in each of the reactor building areas, and a plurality of reactors arranged in the reactor building are further arranged. A nuclear power plant, wherein the reactor well, the spent fuel pool and the temporary storage pool are arranged in a line on the same line. 2. A nuclear power plant having a reactor building for housing reactor containment vessels of a plurality of plants and a turbine building for storing turbines and generators of a plurality of plants, wherein the plurality of turbine buildings are housed in the turbine building. It has a plurality of turbine building areas corresponding to the plant, and equipment such as the turbine of each plant is arranged in each turbine building area, and a plurality of turbines and generators arranged in the turbine building are the same. A nuclear power plant characterized by being arranged in a line on a line. 3. A reactor containment vessel for a plurality of plants, a reactor well located above the reactor containment vessel, a spent fuel pool adjacent to the reactor well for storing spent fuel, and the reactor well. In a nuclear power plant having a reactor building that stores a temporary storage pool for temporarily storing equipment adjacent to the reactor and a turbine building that stores turbines and generators of a plurality of plants, the reactor building and the turbine building are the Only one is provided for each of a plurality of plants, and the reactor building has a plurality of reactor building areas corresponding to the plurality of plants, and the turbine building corresponds to the plurality of plants. It has a plurality of turbine building areas, and arranges equipment of each plant in each of the reactor building areas and each of the turbine building areas, and is further arranged in the reactor building. The plurality of reactor wells, spent fuel pools and equipment temporary storage pools are arranged in rows on the same line, and the plurality of turbines and generators arranged in the turbine building are arranged in rows on the same line. Nuclear power plant characterized by being performed. 4. The reactor well, the spent fuel pool, and the equipment temporary storage pool in each reactor building area of the reactor building are installed in substantially the same arrangement. 3. The nuclear power plant according to 3. 5. The nuclear power plant according to claim 2, wherein the turbine and the generator are installed in substantially the same arrangement in each turbine building area of the turbine building. 6. The reactor well, the spent fuel pool, and the equipment temporary storage pool in each of the reactor building areas of the reactor building are installed substantially line-symmetrically with respect to a boundary line of the reactor building area. The nuclear power plant according to claim 1 or 3, wherein: 7. An integrated spent fuel pool is disposed on a boundary line of the reactor building area, and a plurality of fuel pools are arranged adjacent to the boundary line.
The nuclear power plant according to claim 6, wherein the integrated spent fuel pool is shared by two reactor building areas. 8. A crane that moves over a boundary between the reactor building area and the turbine building area at a ceiling portion of the reactor building or the turbine building. Nuclear power plant as described. 9. The nuclear power plant according to claim 1, wherein a refueling machine that moves over a boundary of the reactor building area is installed on a ceiling portion of the reactor building. 10. At least one of a central control room, a waste treatment facility, and a condensate storage tank near a boundary of the reactor building area of the reactor building or near a boundary of the turbine building area of the turbine building. The nuclear power plant according to claim 1 or 3, wherein a nuclear power plant is installed. 11. The nuclear power plant according to claim 2, wherein a large cargo entrance for carrying in / out various devices related to equipment of the turbine building is installed near a boundary of the turbine building area of the turbine building. Power plant.