JPS59133492A - Storage tank for pool water in suppression chamber - Google Patents
Storage tank for pool water in suppression chamberInfo
- Publication number
- JPS59133492A JPS59133492A JP58007294A JP729483A JPS59133492A JP S59133492 A JPS59133492 A JP S59133492A JP 58007294 A JP58007294 A JP 58007294A JP 729483 A JP729483 A JP 729483A JP S59133492 A JPS59133492 A JP S59133492A
- Authority
- JP
- Japan
- Prior art keywords
- pool water
- storage tank
- suppression
- suppression chamber
- chamber
- 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.)
- Pending
Links
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
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明は原子炉格納容器マーク■型式のサプレッション
チェンバ室ニ係シ、サプレッションプール水を一時期貯
留するプール水貯留槽に関する。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a suppression chamber chamber of the nuclear reactor containment vessel mark type II, and a pool water storage tank for temporarily storing suppression pool water.
放射能低減の目的のため定検時にサプレッションプール
水内のクラッド等を除去及びサプレッションチェンバ内
面の除染のためサプレッションプール水を建屋外に設置
されているサプレッションプール水サージタンクに貯留
し、クラッド等除去のためサプレッションチェンバ内に
プール水を戻すとき燃料プール浄化系の脱塩装置を通し
ている。For the purpose of reducing radioactivity, the crud, etc. in the suppression pool water is removed during periodic inspections, and the suppression pool water is stored in the suppression pool water surge tank installed outside the building to decontaminate the inner surface of the suppression chamber, and the crud, etc. When pool water is returned to the suppression chamber for removal, it passes through a desalination device in the fuel pool purification system.
サプレッションプール水サージタンクを建屋外に設置す
るためプール水の移送のため、移送ポンプ、配管ダクト
、サージタンクの設備費が増大であった。Because the suppression pool water surge tank was installed outside the building, equipment costs for transfer pumps, piping ducts, and surge tanks increased to transfer pool water.
原子力発電所の建設費の低減を図るため、屋外に設置さ
れているサブレツショ／プール水す−ジタ７りを貯留槽
としてサプレッションチェンバ室に設けることにある。In order to reduce the construction cost of a nuclear power plant, an outdoor sub-reduction/pool water tank is installed in a suppression chamber as a storage tank.
サプレッションプール水サージ貯留槽全建屋内に設置す
ることによシ移送のための建設費の低減を考えた。サプ
レッションチェンバ室には使用すれていない空間がある
ためここに空間を有効に使うため貯留槽タイプすなわち
施工が簡単な角形テンプライニング槽形式にした。We considered reducing construction costs for water transfer by installing suppression pool water surge storage tanks in all buildings. There is an unused space in the suppression chamber, so in order to make effective use of this space, we decided to use a storage tank type, that is, a rectangular template-lined tank type that is easy to construct.
本発明の一実施例を第１図により説明する。 An embodiment of the present invention will be described with reference to FIG.
定検時サプレッションプール水１を一時期貯留するため
サブレッジ日ンチェンバ室２にサプレッションプール水
１を貯留する角形ライニング形式のプール水貯留槽３を
設ける。A rectangular lined pool water storage tank 3 for storing the suppression pool water 1 is provided in the subledge day chamber 2 in order to temporarily store the suppression pool water 1 during periodic inspection.
プール水貯留槽３はサプレッションプール水ヲ貯留する
に必要な体積約２０００ばが必要であシこれを保留する
には角形ライニング形式のプール水貯留槽（幅約５ｍ、
高さａ、 ５ ｍ ） ＠サブレツンヨ／チェンバ４下
に設置する。The pool water storage tank 3 requires a volume of approximately 2,000 ba to store the suppression pool water.To store this, a rectangular lined pool water storage tank (width approximately 5m,
Height a, 5 m) @Sable Tsunyo/Install under chamber 4.
サプレッションプール水１をプール水貯留槽３に移送す
るには移送ポンプ５によシ行い、プール水をサプレッシ
ョンチェンバ４内に移すときは従来通シ燃料プール浄化
系移送ポンプ６によシ脱塩装置７を通し行う。The suppression pool water 1 is transferred to the pool water storage tank 3 by the transfer pump 5, and the pool water is transferred into the suppression chamber 4 by the conventional fuel pool purification system transfer pump 6. Do this through step 7.
サプレッションプール水を屋外から建屋内の最モ近いサ
プレッションチェンバ室に貯留することによシ、移送ポ
ンプの小型化、配管ルートの短縮化及び配管コンクリー
トダクトの削除ができ嬬設の合理化が進められ建設費の
低減が図られる。By storing the suppression pool water from the outdoors in the suppression chamber closest to the building, the transfer pump can be made smaller, the piping route can be shortened, and concrete ducts can be eliminated, resulting in the rationalization of construction. Costs will be reduced.
第１図は原子炉格納容器断面図を示す。 FIG. 1 shows a sectional view of the reactor containment vessel.
Claims (1)
プレッションチェンバ室にプール水貯留槽を設けたこと
を特徴とするサプレッションチェンバ室プール水貯留槽
。1. A suppression chamber pool water storage tank, characterized in that a pool water storage tank is provided in the suppression chamber for storing suppression pool water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58007294A JPS59133492A (en) | 1983-01-21 | 1983-01-21 | Storage tank for pool water in suppression chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58007294A JPS59133492A (en) | 1983-01-21 | 1983-01-21 | Storage tank for pool water in suppression chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59133492A true JPS59133492A (en) | 1984-07-31 |
Family
ID=11662007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58007294A Pending JPS59133492A (en) | 1983-01-21 | 1983-01-21 | Storage tank for pool water in suppression chamber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59133492A (en) |
-
1983
- 1983-01-21 JP JP58007294A patent/JPS59133492A/en active Pending
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