JPH0363716B2 - - Google Patents
Info
- Publication number
- JPH0363716B2 JPH0363716B2 JP58036685A JP3668583A JPH0363716B2 JP H0363716 B2 JPH0363716 B2 JP H0363716B2 JP 58036685 A JP58036685 A JP 58036685A JP 3668583 A JP3668583 A JP 3668583A JP H0363716 B2 JPH0363716 B2 JP H0363716B2
- Authority
- JP
- Japan
- Prior art keywords
- central control
- control room
- room
- cable processing
- floor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000010276 construction Methods 0.000 claims description 17
- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 8
- 239000012779 reinforcing material Substances 0.000 claims description 5
- 238000009434 installation Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Conveying And Assembling Of Building Elements In Situ (AREA)
Description
【発明の詳細な説明】
〔発明の技術分野〕
本発明は、原子炉建屋の建築方法に係り、特に
ケーブル処理室及び中央制御室の建築方法に関す
る。DETAILED DESCRIPTION OF THE INVENTION [Technical Field of the Invention] The present invention relates to a method of constructing a nuclear reactor building, and particularly to a method of constructing a cable handling room and a central control room.
第１図は原子炉建屋１の一例を示すものであ
り、この原子炉建屋１の中央には格納容器２が設
けられている。この格納容器２は、上部に位置さ
れるドライウエリル３と下部に位置されるサプレ
ツシヨンプール４に分割されており、中央部には
原子炉圧力容器（図示せず）が載置されるペデス
タル５が設けられている。
FIG. 1 shows an example of a nuclear reactor building 1, in which a containment vessel 2 is provided in the center. This containment vessel 2 is divided into a dry well well 3 located at the top and a suppression pool 4 located at the bottom, and a pedestal 5 on which a reactor pressure vessel (not shown) is placed in the center. is provided.
また、この格納容器２の周囲には多数の部屋が
設けられている。 Further, a large number of rooms are provided around the containment vessel 2.
ところで従来、この原子炉建屋１におけるケー
ブル処理室６及び中央制御室７の建築は次のよう
に行なわれていた。即ち、下階の構築が完了し、
ケーブル処理室床８まで完成したならば、ケーブ
ル処理室壁９の工事に着手し、ケーブル処理室壁
９を完成させ、次いで中央制御室床１０の工事に
着手し、中央制御室壁１０を完成させる。その
後、中央制御室壁１１の工事に着手し、中央制御
室壁１１を完成させ、最後に屋根１２の工事に着
手するという方法でなされていた。 Conventionally, the cable processing room 6 and the central control room 7 in the reactor building 1 were constructed as follows. That is, the construction of the lower floor is completed,
Once the cable processing room floor 8 has been completed, work begins on the cable processing room wall 9, the cable processing room wall 9 is completed, then work begins on the central control room floor 10, and the central control room wall 10 is completed. let After that, work on the main control room wall 11 was started, the main control room wall 11 was completed, and finally work on the roof 12 was started.
なお原子炉建屋１の他のエリアも同様に下階か
ら上階へと構築がなされていた。 The other areas of reactor building 1 were similarly constructed from the lower floors to the upper floors.
しかしながら、前述した従来の建築方法におい
ては、中央制御室床１０、中央制御室壁１１及び
屋根１２の完成後でなければ中央制御室７の機械
設備工事（内装工事）に着手することができず、
しかも機械設備工事においては中央制御操作盤の
基礎工事及び天井工事を実施し、その後、中央制
御操作盤の据付工事を実施しなければならない。
そのため中央制御室の建築工事及び機械設備工事
が原子炉発電所の全体建設期間におけるクリテイ
カルパスとなり、全体の建設工期が長期に及ぶ原
因となつている。
However, in the conventional construction method described above, mechanical equipment construction (interior construction) for the central control room 7 cannot be started until after the central control room floor 10, central control room walls 11, and roof 12 are completed. ,
Moreover, in mechanical equipment construction, foundation work and ceiling work for the central control panel must be carried out, and then installation work for the central control panel must be carried out.
Therefore, the building work and mechanical equipment work for the central control room becomes a critical path in the overall construction period of a nuclear reactor power plant, causing the overall construction period to take a long time.
本発明は、かかる事情に鑑みなされたもので、
工期の短縮及び作業能率の向上を図ることのでき
る原子炉建屋の建築方法を提供することを目的と
する。
The present invention was made in view of such circumstances,
The purpose of this invention is to provide a method for constructing a nuclear reactor building that can shorten the construction period and improve work efficiency.
前記目的は、ケーブル処理室の上階に中央制御
室が構築される原子炉建屋の建築方法において、
前記ケーブル処理室の床を完成した後、前記ケー
ブル処理室の床上に、底部に前記ケーブル処理室
の壁の補強材となる鉄骨が付設された中央制御室
ユニツトを載設し、その後前記ケーブル処理室の
構築を行なうことによつて達成される。
The purpose is to:
After completing the floor of the cable processing room, a central control room unit with a steel frame attached to the bottom that serves as a reinforcing material for the wall of the cable processing room is mounted on the floor of the cable processing room, and then the cable processing room is installed. This is achieved by constructing a room.
以下、本発明の一実施例を第２図乃至第４図に
基づいて説明する。なお、従来と同一の構成部材
については同一符号を付し、その説明は省略す
る。
Hereinafter, one embodiment of the present invention will be described based on FIGS. 2 to 4. Note that the same reference numerals are given to the same constituent members as in the prior art, and the explanation thereof will be omitted.
第２図は、本実施例に用いられる中央制御室ユ
ニツト１３を示している。この中央制御室ユニツ
ト１３は、中央制御室７を形成する床１４の上
に、中央制御操作盤（図示せず）の基礎となる鉄
骨１５が縦横に配設されており、一方、床１４の
底部には、第３図に示す下階のケーブル処理室６
の補強材となる鉄骨１６が付設されている。ま
た、中央制御室７を形成する屋根１７の上面に
は、中央制御室７の上階に位置する部屋の壁の補
強材である鉄骨（図示せず）と接合される基礎金
物１８が設けられており、一方、屋根１７の下面
には光天井１９が設けられている。さらに、床１
４、屋根１７及び壁２０には、隣接する各部屋
（図示せず）の壁等に設けられた鉄筋と接合する
鉄筋２１が外方に向けて設けられている。 FIG. 2 shows the central control room unit 13 used in this embodiment. In this central control room unit 13, on a floor 14 that forms the central control room 7, steel frames 15 that serve as the foundation of a central control operation panel (not shown) are arranged vertically and horizontally. At the bottom, there is a cable processing room 6 on the lower floor shown in Figure 3.
A steel frame 16 is attached as a reinforcing material. Further, on the upper surface of the roof 17 that forms the central control room 7, there is provided a foundation hardware 18 that is connected to a steel frame (not shown) that is a reinforcing material for the wall of the room located on the upper floor of the central control room 7. On the other hand, a light ceiling 19 is provided on the lower surface of the roof 17. Furthermore, floor 1
4. On the roof 17 and walls 20, reinforcing bars 21 are provided facing outward to connect with reinforcing bars provided on the walls of adjacent rooms (not shown).
第４図は中央制御室ユニツト１３を積載する運
搬装置２２を示している。この運搬装置２２は、
底部に多数の車輪２３が付設された台車２４上に
昇降装置２５を具備している。 FIG. 4 shows the transport device 22 on which the central control room unit 13 is loaded. This transport device 22 is
A lifting device 25 is provided on a trolley 24 with a number of wheels 23 attached to the bottom.
本実施例は前記中央制御室ユニツト１３及び運
搬装置２２を用いて次のようになされる。 This embodiment is carried out as follows using the central control room unit 13 and the transport device 22.
先ず、第３図に示すように、格納容器２の回り
に設置される部屋を下階から上階へと構築して行
く。そして、ケーブル処理室床８まで完成したな
らば、このケーブル処理室床８の上に中央制御室
ユニツト１３を載設する。 First, as shown in FIG. 3, the rooms to be installed around the containment vessel 2 are constructed from the lower floor to the upper floor. When the cable processing room floor 8 is completed, the central control room unit 13 is mounted on the cable processing room floor 8.
この載設にあたつては、中央制御室ユニツト１
３をその構築場所から次のように運搬する。即
ち、前述の運搬装置２２を、中央制御室ユニツト
１３の床１４、鉄骨１６及びこの鉄骨１６によつ
て形成される空間に長手方向から滑り込ませる。
次いで、運搬装置２２の昇降装置２５によつて中
央制御室ユニツト１３の床１４を押し上げ、この
中央制御室ユニツト１３を持ち上げる。次いで、
中央制御室ユニツト１３を持ち上げた状態でケー
ブル処理室８上まで搬送する。次いで、昇降装置
２５により中央制御室ユニツト１３をケーブル処
理室床８上に載置する。 For this installation, the main control room unit 1
3 is transported from its construction site as follows. That is, the aforementioned transport device 22 is slid into the floor 14 of the central control room unit 13, the steel frame 16, and the space formed by the steel frame 16 from the longitudinal direction.
Next, the floor 14 of the central control room unit 13 is pushed up by the lifting device 25 of the transport device 22, and the central control room unit 13 is lifted up. Then,
The central control room unit 13 is transported to the top of the cable processing room 8 in a lifted state. Next, the central control room unit 13 is placed on the cable processing room floor 8 using the lifting device 25.
そして、中央制御室ユニツト１３の載設が完了
したならば、中央制御室ユニツト１３内に中央制
御操作盤（図示せず）を据え付けると共に、同時
に中央制御室７の下階に位置するケーブル処置室
６の構築を行なう。 When the installation of the central control room unit 13 is completed, a central control operation panel (not shown) is installed inside the central control room unit 13, and at the same time a cable handling room located on the lower floor of the central control room 7 is installed. 6.
このように本実施例においては、中央制御室ユ
ニツト１３を予じめ構築しておくと共に、この構
築完了までに中央制御室７内の機械設備工事を大
半終了させておくので、中央制御室７内の中央制
御操作盤の据付けに早期に着手できると共に、ま
たそれと同時にケーブル処理室６の構築を行なう
ことができる。したがつて原子力発電所の建設工
期が著しく短縮されると共に、作業能率の向上を
図ることができる。 As described above, in this embodiment, the central control room unit 13 is constructed in advance, and most of the mechanical equipment construction in the central control room 7 is completed by the time this construction is completed. It is possible to start installing the central control panel in the interior at an early stage, and to construct the cable processing room 6 at the same time. Therefore, the construction period of a nuclear power plant can be significantly shortened, and work efficiency can be improved.
以上中央制御室７内の機械設備工事を予じめ行
なつておいた中央制御室ユニツト１３を用いた例
について述べてきたが、本発明はかかる実施例に
限定されるものではなく、中央制御室ユニツト１
３の載設の後ケーブル処理室７を構築する際に機
械設備工事を行なつても良い。 Although the example using the central control room unit 13 in which the mechanical equipment work in the central control room 7 has been performed in advance has been described above, the present invention is not limited to such an embodiment; Room unit 1
After the installation in step 3, mechanical equipment work may be carried out when constructing the cable processing room 7.
なお、本発明の変形として、前記実施例の中央
制御室ユニツト１３の床の底部の鉄骨１６を設け
ない中央制御室ユニツト１３を予じめ構築してお
き、この中央制御室ユニツト１３をケーブル処理
室６の壁の工事完了後ケーブル処理室６の壁上に
載設することも可能である。 Incidentally, as a modification of the present invention, a central control room unit 13 without the steel frame 16 at the bottom of the floor of the central control room unit 13 of the above embodiment is constructed in advance, and this central control room unit 13 is provided with cable processing. It is also possible to install it on the wall of the cable processing room 6 after the construction of the wall of the room 6 is completed.
以上説明したように本発明に係る原子炉建屋の
建築方法においては、ケーブル処理室の床を完成
した後、このケーブル処理室の床上に、底部にケ
ーブル処理室の壁の補強材となる鉄骨が付設され
た中央制御室ユニツトを載設し、その後ケーブル
処理室の構築を行なうようにしているので、原子
炉発電所の建設工期が著しく短縮され、その作業
能率も向上する。
As explained above, in the method for constructing a nuclear reactor building according to the present invention, after the floor of the cable processing room is completed, a steel frame is installed at the bottom of the floor of the cable processing room to serve as a reinforcing material for the wall of the cable processing room. Since the attached central control room unit is installed and the cable handling room is constructed after that, the construction period of the nuclear reactor power plant is significantly shortened and the work efficiency is improved.
第１図は従来の原子炉建屋を示す縦断面図、第
２図は本発明に係る原子炉建屋の建築方法に用い
られる中央制御室ユニツトの詳細を表わす一部を
切欠いて示す斜視図、第３図は本発明の原子炉建
屋の施工状態を表わす縦断面図、第４図は第２図
の中央制御室ユニツトが運搬装置に積載された状
態を表わす概略側面図である。
１……原子炉建屋、６……ケーブル処理室、７
……中央制御室、８……ケーブル処理室床、１３
……中央制御室ユニツト、１６……鉄骨。
FIG. 1 is a vertical sectional view showing a conventional reactor building, FIG. 2 is a partially cutaway perspective view showing details of a central control room unit used in the method of constructing a reactor building according to the present invention, and FIG. 3 is a longitudinal sectional view showing the construction state of the nuclear reactor building of the present invention, and FIG. 4 is a schematic side view showing the state in which the central control room unit of FIG. 2 is loaded on a transport device. 1... Reactor building, 6... Cable processing room, 7
... Central control room, 8 ... Cable processing room floor, 13
...Main control room unit, 16...steel frame.
Claims (1)
れる原子炉建屋の建築方法において、前記ケーブ
ル処理室の床を完成した後、前記ケーブル処理室
の床上に、底部に前記ケーブル処理室の壁の補強
材となる鉄骨が付設された中央制御室ユニツトを
載設し、その後前記ケーブル処理室の構築を行な
うようにしたことを特徴とする原子炉建屋の建築
方法。 ２ ケーブル処理室の構築と中央制御室内の機械
設備工事とを同時に行なうことを特徴とする特許
請求の範囲第１項記載の原子炉建屋の建築方法。[Scope of Claims] 1. In a method of constructing a nuclear reactor building in which a central control room is constructed on the upper floor of a cable processing room, after the floor of the cable processing room is completed, on the floor of the cable processing room, a bottom portion is installed. A method for constructing a nuclear reactor building, characterized in that a central control room unit equipped with a steel frame serving as a reinforcing material for the wall of the cable processing room is mounted, and then the cable processing room is constructed. 2. The method for constructing a nuclear reactor building as set forth in claim 1, characterized in that the construction of the cable handling room and the construction of mechanical equipment in the central control room are carried out simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58036685A JPS59162483A (en) | 1983-03-08 | 1983-03-08 | Method of constructing reactor building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58036685A JPS59162483A (en) | 1983-03-08 | 1983-03-08 | Method of constructing reactor building |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59162483A JPS59162483A (en) | 1984-09-13 |
| JPH0363716B2 true JPH0363716B2 (en) | 1991-10-02 |
Family
ID=12476682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58036685A Granted JPS59162483A (en) | 1983-03-08 | 1983-03-08 | Method of constructing reactor building |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59162483A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63238596A (en) * | 1987-03-27 | 1988-10-04 | 株式会社日立製作所 | Reactor building and its construction method |
| JP5260268B2 (en) * | 2008-12-26 | 2013-08-14 | 日立Ｇｅニュークリア・エナジー株式会社 | Manufacturing method of core shroud for nuclear power plant and nuclear power plant structure |
-
1983
- 1983-03-08 JP JP58036685A patent/JPS59162483A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59162483A (en) | 1984-09-13 |
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