JPH03119797U - - Google Patents
Info
- Publication number
- JPH03119797U JPH03119797U JP1990029413U JP2941390U JPH03119797U JP H03119797 U JPH03119797 U JP H03119797U JP 1990029413 U JP1990029413 U JP 1990029413U JP 2941390 U JP2941390 U JP 2941390U JP H03119797 U JPH03119797 U JP H03119797U
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- pool
- pool water
- surge tank
- stores
- 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
- 239000000446 fuel Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000002915 spent fuel radioactive waste Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 2
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)
Description
第１図は本考案の貯蔵装置の一実施例を示す縦
断面図、第２図はその平面図、第３図は第１図の
−線に沿う矢視拡大図である。
１……使用済み核燃料、２……燃料プール、３
……貯蔵装置、４……原子炉建屋、５……原子炉
格納容器、６……スキマーサージタンク、７……
プール水循環系、８……撹拌系、１１……原子炉
ウエル、１３……蓋、１４……燃料貯蔵ラツク、
１５……垂直壁、１６……開口部、１７……ゲー
ト、１８……コンクリートブロツク、１９……連
通部、２０……キヤスクピツト、２１……ゲート
、２５……ポンプ、２６……フイルタ、２７……
熱交換器、２８……デイフユーザ、３１……ガス
供給管、３２……ヘツダ管、３３……ガス放出管
、３４……放出孔、３５……ダクト、Ｗ……プー
ル水。
FIG. 1 is a longitudinal sectional view showing an embodiment of the storage device of the present invention, FIG. 2 is a plan view thereof, and FIG. 3 is an enlarged view taken along the line - in FIG. 1. 1...Spent nuclear fuel, 2...Fuel pool, 3
... Storage device, 4 ... Reactor building, 5 ... Reactor containment vessel, 6 ... Skimmer surge tank, 7 ...
Pool water circulation system, 8... Stirring system, 11... Reactor well, 13... Lid, 14... Fuel storage rack,
15... Vertical wall, 16... Opening, 17... Gate, 18... Concrete block, 19... Communication section, 20... Casket, 21... Gate, 25... Pump, 26... Filter, 27 ……
Heat exchanger, 28...Diffuser, 31...Gas supply pipe, 32...Header pipe, 33...Gas discharge pipe, 34...Discharge hole, 35...Duct, W...Pool water.
Claims (1)
蔵する燃料プールに、該燃料プールからオーバー
フローしたプール水を貯留するスキマーサージタ
ンクと、該スキマーサージタンクに溜られたプー
ル水を冷却した後再度燃料プールに送り込むプー
ル水循環系とを連設するとともに、燃料プールの
内底部に、ガス供給管から送り込まれる撹拌ガス
を使用済み核燃料の下方位置で噴出するガス放出
管を敷設したことを特徴とする使用済み核燃料の
貯蔵装置。 A fuel pool that stores spent nuclear fuel submerged in pool water includes a skimmer surge tank that stores pool water that overflows from the fuel pool, and a skimmer surge tank that stores the pool water that overflows from the fuel pool, and the pool water that is collected in the skimmer surge tank is cooled and then returned to the fuel pool. The spent nuclear fuel is connected to a pool water circulation system to which the fuel is fed, and a gas discharge pipe is installed at the inner bottom of the fuel pool to blow out the stirring gas fed from the gas supply pipe at a position below the spent nuclear fuel. storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990029413U JPH03119797U (en) | 1990-03-22 | 1990-03-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990029413U JPH03119797U (en) | 1990-03-22 | 1990-03-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03119797U true JPH03119797U (en) | 1991-12-10 |
Family
ID=31532170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990029413U Pending JPH03119797U (en) | 1990-03-22 | 1990-03-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03119797U (en) |
-
1990
- 1990-03-22 JP JP1990029413U patent/JPH03119797U/ja active Pending
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