JPH0743490A - Constructing method for reactor container - Google Patents
Constructing method for reactor containerInfo
- Publication number
- JPH0743490A JPH0743490A JP5186089A JP18608993A JPH0743490A JP H0743490 A JPH0743490 A JP H0743490A JP 5186089 A JP5186089 A JP 5186089A JP 18608993 A JP18608993 A JP 18608993A JP H0743490 A JPH0743490 A JP H0743490A
- Authority
- JP
- Japan
- Prior art keywords
- containment vessel
- reactor containment
- polar crane
- reactor container
- reactor
- 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.)
- Withdrawn
Links
- 238000000034 method Methods 0.000 title claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052742 iron Inorganic materials 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 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 claims description 9
- 238000010276 construction Methods 0.000 abstract description 11
- 239000004567 concrete Substances 0.000 description 9
- 239000011513 prestressed concrete Substances 0.000 description 3
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification 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)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、プレストレスコンクリ
ート構造の原子炉格納容器の建設方法に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for constructing a reactor containment vessel having a prestressed concrete structure.
【０００２】[0002]
【従来の技術】従来のプレストレスコンクリート構造の
原子炉格納容器を図２〜図５により説明すると、図１の
１が原子炉格納容器、１ａが原子炉格納容器１の円筒
部、１ｂが原子炉格納容器１のドーム部、図２〜図４の
２がライナプレート、３がライナアンカー、４がコンク
リート、５がポーラクレーンレール、６がクレーンブラ
ケット、図５の７が蒸気発生器設置箇所のループ室であ
る。2. Description of the Related Art A conventional reactor containment vessel having a prestressed concrete structure will be described with reference to FIGS. 2 to 5. 1 in FIG. 1 is a reactor containment vessel, 1a is a cylindrical portion of the reactor containment vessel 1, and 1b is an atom. The dome portion of the reactor containment vessel 1, 2 in FIGS. 2 to 4 is a liner plate, 3 is a liner anchor, 4 is concrete, 5 is a polar crane rail, 6 is a crane bracket, and 7 in FIG. 5 is a steam generator installation location. It is a loop room.
【０００３】上記原子炉格納容器１の建設時には、原子
炉格納容器１の円筒部１ａの下段のライナプレート２、
ライナアンカー３を組み上げて、コンクリート４を注入
し、コンクリート４の凝固後、その上の段のライナプレ
ート２、ライナアンカー３を組み上げて、コンクリート
４を注入するという工程を繰り返し行って、円筒部１ａ
を組み上げ、次いで円筒部１ａの上部にポーラクレーン
レール５を設け、次いでポーラクレーンを使用して原子
炉容器を建設するようにしている。When the reactor containment vessel 1 is constructed, the lower liner plate 2 of the cylindrical portion 1a of the reactor containment vessel 1,
The process of assembling the liner anchor 3 and injecting the concrete 4 and, after solidifying the concrete 4, assembling the liner plate 2 and the liner anchor 3 on the upper stage and injecting the concrete 4 is repeated, and the cylindrical portion 1a
Are assembled, and then a polar crane rail 5 is provided above the cylindrical portion 1a, and then a polar reactor is used to construct a reactor vessel.
【０００４】[0004]
【発明が解決しようとする課題】前記プレストレスコン
クリート構造の原子炉格納容器の建設方法では、原子炉
格納容器１の円筒部１ａの下段のライナプレート２、ラ
イナアンカー３を組み上げて、コンクリート４を注入
し、コンクリート４の凝固後、その上の段のライナプレ
ート２、ライナアンカー３を組み上げて、コンクリート
４を注入するという工程を繰り返し行って、円筒部１ａ
を組み上げ、次いで円筒部１ａの上部にポーラクレーン
レール５を設け、次いでポーラクレーンを使用して原子
炉容器を建設するので、円筒部１ａが組み上がるまでポ
ーラクレーンを使用できなくて、工期を長引かせるとい
う問題があった。In the method for constructing a reactor containment vessel having a prestressed concrete structure, the liner plate 2 and the liner anchor 3 in the lower stage of the cylindrical portion 1a of the reactor containment vessel 1 are assembled and the concrete 4 is removed. After the injection and the solidification of the concrete 4, the steps of assembling the liner plate 2 and the liner anchor 3 on the upper stage and injecting the concrete 4 are repeated, and the cylindrical portion 1a
The polar crane rail 5 is installed on the upper part of the cylindrical portion 1a, and then the reactor vessel is constructed using the polar crane. Therefore, the polar crane cannot be used until the cylindrical portion 1a is assembled, and the construction period is prolonged. There was a problem of making it possible.
【０００５】本発明は前記の問題点に鑑み提案するもの
であり、その目的とする処は、工期を短縮できる原子炉
格納容器の建設方法を提供しようとする点にある。The present invention has been proposed in view of the above problems, and an object thereof is to provide a method for constructing a reactor containment vessel which can shorten the construction period.
【０００６】[0006]
【課題を解決するための手段】上記の目的を達成するた
めに、本発明の原子炉格納容器の建設方法は、原子炉格
納容器の建設時に、原子炉格納容器内の蒸気発生器設置
箇所のループ室に仮鉄柱を建て、その上に架台を設け
て、次の間、即ち、原子炉格納容器の円筒部が出来上が
ってこの円筒部の上にポーラクレーン用ガーダが設置さ
れるまでの間、上記架台の上にポーラクレーンを設置し
て、このポーラクレーンを原子炉格納容器の建設に使用
し、さらに上記架台を原子炉格納容器ドーム部のライナ
プレート等の組み立てに使用することを特徴としてい
る。In order to achieve the above object, the method for constructing a reactor containment vessel of the present invention is to install a steam generator in the reactor containment vessel at the time of constructing the reactor containment vessel. A temporary iron pillar is built in the loop chamber, a pedestal is installed on it, and during the next period, that is, until the cylindrical part of the reactor containment vessel is completed and the polar crane girder is installed on this cylindrical part. It is characterized in that a polar crane is installed on the above, the polar crane is used for constructing a reactor containment vessel, and the above-mentioned mount is used for assembling a liner plate of a dome portion of the reactor containment vessel.
【０００７】[0007]
【作用】本発明の原子炉格納容器の建設方法は前記のよ
うに構成されており、原子炉格納容器の建設時には、原
子炉格納容器内の蒸気発生器設置箇所のループ室に仮鉄
柱を建て、その上に架台を設けて、次の間、即ち、原子
炉格納容器の円筒部が出来上がってこの円筒部の上にポ
ーラクレーン用ガーダが設置されるまでの間、上記架台
の上にポーラクレーンを設置して、このポーラクレーン
を原子炉格納容器の建設に使用し、さらに上記架台を原
子炉格納容器ドーム部のライナプレート等の組み立てに
使用する。The construction method of the reactor containment vessel of the present invention is configured as described above, and at the time of construction of the reactor containment vessel, a temporary iron pillar is erected in the loop chamber of the steam generator installation location in the reactor containment vessel. , Install a pedestal on it, and install the polar crane on the pedestal during the next period, that is, until the cylindrical part of the reactor containment vessel is completed and the polar crane girder is installed on this cylindrical part. Then, this polar crane is used for the construction of the reactor containment vessel, and the above-mentioned mount is used for assembling the liner plate of the dome portion of the reactor containment vessel.
【０００８】[0008]
【実施例】次に本発明の原子炉格納容器の建設方法を図
１に示す一実施例により説明すると、１が原子炉格納容
器、２がライナプレート、４がコンクリート、７が蒸気
発生器設置箇所のループ室、８が仮鉄柱、９が架台であ
る。原子炉格納容器１の建設時には、原子炉格納容器１
内の蒸気発生器設置箇所（４箇所）のループ室７のそれ
ぞれに仮鉄柱８を建て、その上に架台９を設けて、次の
間、即ち、原子炉格納容器１の円筒部１ａが出来上がっ
てこの円筒部１ａの上にポーラクレーン用ガーダ（図示
せず）が設置されるまでの間、架台９の上にポーラクレ
ーン（図示せず）を設置して、このポーラクレーンを原
子炉格納容器１の建設に使用し、さらに架台９を原子炉
格納容器ドーム部１ｂのライナプレート２等の組み立て
に使用する。EXAMPLE Next, a method for constructing a reactor containment vessel of the present invention will be described with reference to an embodiment shown in FIG. 1. 1 is a reactor vessel, 2 is a liner plate, 4 is concrete, and 7 is a steam generator. A loop chamber, a temporary iron pillar 8 and a gantry 9. During the construction of the reactor containment vessel 1, the reactor containment vessel 1
A temporary iron pillar 8 is built in each of the loop chambers 7 at the steam generator installation locations (4 locations) in the interior, and a pedestal 9 is provided on it, and during the next period, that is, the cylindrical portion 1a of the reactor containment vessel 1 is completed. Until a girder for polar crane (not shown) is installed on the cylindrical portion 1a, a polar crane (not shown) is installed on the pedestal 9, and this polar crane is installed in the reactor containment vessel 1. It is used for construction, and the pedestal 9 is used for assembling the liner plate 2 of the reactor containment dome portion 1b.
【０００９】[0009]
【発明の効果】本発明の原子炉格納容器の建設方法は前
記のように原子炉格納容器の建設時、原子炉格納容器内
の蒸気発生器設置箇所のループ室に仮鉄柱を建て、その
上に架台を設けて、次の間、即ち、原子炉格納容器の円
筒部が出来上がってこの円筒部の上にポーラクレーン用
ガーダが設置されるまでの間、上記架台の上にポーラク
レーンを設置して、このポーラクレーンを原子炉格納容
器の建設に使用し、さらに上記架台を原子炉格納容器ド
ーム部のライナプレート等の組み立て等に使用するの
で、ポーラクレーンを円筒部組み上げの段階から使用で
きて、原子炉格納容器を建設する際の工期を短縮でき
る。As described above, the method for constructing a reactor containment vessel according to the present invention constructs a temporary iron pillar in the loop chamber of the steam generator installation location in the reactor containment vessel at the time of constructing the reactor containment vessel. In the next, that is, until the cylindrical part of the reactor containment vessel is completed and the polar crane girder is installed on this cylindrical part, the polar crane is installed on the above mount, This polar crane is used to construct the reactor containment vessel, and the pedestal is used to assemble the reactor containment vessel dome liner plate, etc., so the polar crane can be used from the stage of cylinder assembly The construction period for constructing the containment vessel can be shortened.
【図１】本発明の原子炉格納容器の建設方法の一実施例
を示す側面図である。FIG. 1 is a side view showing an embodiment of a method for constructing a nuclear reactor containment vessel according to the present invention.
【図２】従来の原子炉格納容器を示す側面図である。FIG. 2 is a side view showing a conventional reactor containment vessel.
【図３】図２のＡ部分を拡大して示す縦断側面図であ
る。FIG. 3 is a vertical sectional side view showing a portion A of FIG. 2 in an enlarged manner.
【図４】図３の矢視Ｂ−Ｂ線に沿う縦断側面図である。4 is a vertical cross-sectional side view taken along the line BB in FIG.
【図５】原子炉格納容器の横断平面図である。FIG. 5 is a cross-sectional plan view of the reactor containment vessel.
【符号の説明】 １ 原子炉格納容器 １ａ 原子炉格納容器１の円筒部 １ｂ 原子炉格納容器１のドーム部 ２ ライナプレート ４ コンクリート ７ 蒸気発生器設置箇所のループ室 ８ 仮鉄柱 ９ 架台[Explanation of Codes] 1 Reactor containment vessel 1a Cylindrical part of reactor containment vessel 1b Dome part of reactor containment vessel 2 Liner plate 4 Concrete 7 Loop chamber at steam generator installation site 8 Temporary iron pillar 9 Frame
Claims (1)
容器内の蒸気発生器設置箇所のループ室に仮鉄柱を建
て、その上に架台を設けて、次の間、即ち、原子炉格納
容器の円筒部が出来上がってこの円筒部の上にポーラク
レーン用ガーダが設置されるまでの間、上記架台の上に
ポーラクレーンを設置して、このポーラクレーンを原子
炉格納容器の建設に使用し、さらに上記架台を原子炉格
納容器ドーム部のライナプレートの組み立て等に使用す
ることを特徴とした原子炉格納容器の建設方法。1. When constructing a reactor containment vessel, a temporary iron pillar is built in a loop chamber at a steam generator installation location in the reactor containment vessel, and a pedestal is provided on the loop room, and during the next period, that is, in the reactor containment vessel Until the cylindrical part is completed and the polar crane girder is installed on this cylindrical part, the polar crane is installed on the pedestal, and this polar crane is used to construct the reactor containment vessel. A method of constructing a reactor containment vessel, characterized in that the above-mentioned mount is used for assembling a liner plate of a dome portion of the reactor containment vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5186089A JPH0743490A (en) | 1993-07-28 | 1993-07-28 | Constructing method for reactor container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5186089A JPH0743490A (en) | 1993-07-28 | 1993-07-28 | Constructing method for reactor container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0743490A true JPH0743490A (en) | 1995-02-14 |
Family
ID=16182179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5186089A Withdrawn JPH0743490A (en) | 1993-07-28 | 1993-07-28 | Constructing method for reactor container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0743490A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6264448B1 (en) | 1999-06-08 | 2001-07-24 | Mitsubishi Heavy Industries, Ltd. | Open type compressor |
| CN102592692A (en) * | 2012-01-06 | 2012-07-18 | 中国核工业二三建设有限公司 | Method for installing steam generator in nuclear power plant nuclear island |
| CN104464848A (en) * | 2012-01-06 | 2015-03-25 | 中国核工业二三建设有限公司 | Method for installing steam generator in nuclear island of nuclear power station |
-
1993
- 1993-07-28 JP JP5186089A patent/JPH0743490A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6264448B1 (en) | 1999-06-08 | 2001-07-24 | Mitsubishi Heavy Industries, Ltd. | Open type compressor |
| CN102592692A (en) * | 2012-01-06 | 2012-07-18 | 中国核工业二三建设有限公司 | Method for installing steam generator in nuclear power plant nuclear island |
| CN102592692B (en) * | 2012-01-06 | 2014-12-03 | 中国核工业二三建设有限公司 | Method for installing steam generator in nuclear power plant nuclear island |
| CN104464848A (en) * | 2012-01-06 | 2015-03-25 | 中国核工业二三建设有限公司 | Method for installing steam generator in nuclear island of nuclear power station |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Withdrawal of application because of no request for examination |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20001003 |