JPS635499U - - Google Patents
Info
- Publication number
- JPS635499U JPS635499U JP1986097734U JP9773486U JPS635499U JP S635499 U JPS635499 U JP S635499U JP 1986097734 U JP1986097734 U JP 1986097734U JP 9773486 U JP9773486 U JP 9773486U JP S635499 U JPS635499 U JP S635499U
- Authority
- JP
- Japan
- Prior art keywords
- support
- fuel
- rocking
- view
- storage
- 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 9
- 239000003758 nuclear fuel Substances 0.000 claims description 7
- 230000000712 assembly Effects 0.000 claims description 2
- 238000000429 assembly 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
- Vibration Prevention Devices (AREA)
Description
第１図は、本考案による原子燃料集合体貯蔵設
備の平面図、第２図は第１図の原子燃料集合体貯
蔵設備の側面図、第３図及び第４図は、第１図及
び第２図の原子燃料集合体貯蔵設備の一部を拡大
して示す平面図及び部分断面側面図、第５図は燃
料貯蔵ピツトの底面に設置される揺動支持体の側
面図、第６図は第５図の―線断面図、第７図
は第５図の―線断面図、第８図は燃料ラツク
アセンブリのベース下面から突設する突起の側面
図、第９図は第８図の―線断面図、第１０図
は第８図の―線断面図、第１１図、第１２図
及び第１３図は、第１図〜第１０図の実施例のそ
れぞれ異なる変形実施例を一部断面で示す、第４
図に相当する側面図、第１４図及び第１５図は、
別の変形実施例の第３図及び第４図に相当する平
面図及び部分断面側面図、第１６図及び第１７図
はそれぞれ異なる更に別の変形実施例を一部断面
で示す側面図、第１８図は突起の変形実施例を示
す断面図、第１９図は揺動支持体の別の支持態様
を示すための断面図、第２０図及び第２１図は、
揺動支持体のそれぞれ異なる支持態様を示すため
の原子燃料集合体貯蔵設備の側面図、第２２ａ図
、第２２ｂ図及び第２２ｃ図は地震時の動作を説
明するための種々の状態におけるラツクアセンブ
リ全体の側面図、第２３ａ図、第２３ｂ図及び第
２３ｃ図は、地震時の動作を説明するための種々
の状態における揺動支持体の拡大断面図、第２４
図は従来の原子燃料集合体貯蔵設備の側面図であ
る。
１……鉛直収納筒、１ａ……収納筒の下端部、
２……燃料貯蔵ピツト、２ａ……の底面、３……
燃料ラツクアセンブリ、６……支持枠体、８……
ベース、８ａ……ベースの下面、９……突起、１
０……揺動支持体、１０ｂ……揺動支持体の球状
下面、１１……球体（突起）、１４……ブロツク
、ｒ……揺動支持体の球状下面の半径、Ｏ……揺
動支持体の揺動中心、１０ｄ……揺動支持体の接
触部位。
FIG. 1 is a plan view of the nuclear fuel assembly storage facility according to the present invention, FIG. 2 is a side view of the nuclear fuel assembly storage facility of FIG. 1, and FIGS. Figure 2 is an enlarged plan view and partial cross-sectional side view of a part of the nuclear fuel assembly storage facility, Figure 5 is a side view of the swinging support installed on the bottom of the fuel storage pit, and Figure 6 is a side view of the rocking support installed at the bottom of the fuel storage pit. FIG. 7 is a sectional view taken along the line 5 in FIG. 5, FIG. 8 is a side view of the protrusion protruding from the lower surface of the base of the fuel rack assembly, and FIG. 10 is a cross-sectional view taken along the line -- of FIG. 8, and FIGS. 11, 12, and 13 are partial cross-sections of different modified embodiments of the embodiments shown in FIGS. 1 to 10. The fourth
The side views, FIGS. 14 and 15, correspond to
FIGS. 16 and 17 are a plan view and a partially sectional side view corresponding to FIGS. 3 and 4 of another modified embodiment, and FIGS. FIG. 18 is a cross-sectional view showing a modified example of the protrusion, FIG. 19 is a cross-sectional view showing another support mode of the swing support, and FIGS. 20 and 21 are
Figures 22a, 22b and 22c are side views of the nuclear fuel assembly storage facility to illustrate different support modes of the rocking supports, and Figures 22a, 22b and 22c are rack assemblies in various states to illustrate operation during an earthquake; The overall side view, Figures 23a, 23b, and 23c are enlarged cross-sectional views of the swinging support in various states to explain the operation during an earthquake.
The figure is a side view of a conventional nuclear fuel assembly storage facility. 1...Vertical storage cylinder, 1a...Lower end of storage cylinder,
2...Fuel storage pit, bottom of 2a..., 3...
Fuel rack assembly, 6... Support frame, 8...
Base, 8a... Bottom surface of base, 9... Protrusion, 1
0...Swinging support, 10b...Spherical lower surface of the swinging support, 11...Sphere (protrusion), 14...Block, r...Radius of the spherical lower surface of the swinging support, O...Swinging Swing center of the support, 10d...Contact site of the swing support.
Claims (1)
収納筒と該鉛直収納筒を相互に連結して一体化す
る支持枠体と該収納筒の下端部を一体的に支持す
るベースとから燃料ラツクアセンブリを構成し、
該燃料ラツクアセンブリを受け入れる燃料貯蔵ピ
ツトの底面に配設した複数の揺動支持体に、該ベ
ースの下面に突設した突起を挿入し、該揺動支持
体の球状下面の半径を、該揺動支持体の揺動中心
と該燃料貯蔵ピツトの底面に対する該揺動支持体
の接触部位との間の距離より大きくしてなる揺動
収束形原子燃料集合体貯蔵設備。 A fuel rack assembly is constructed from a plurality of vertical storage tubes that individually receive nuclear fuel assemblies, a support frame that interconnects and integrates the vertical storage tubes, and a base that integrally supports the lower end of the storage tubes. configure,
A protrusion protruding from the lower surface of the base is inserted into a plurality of swinging supports disposed on the bottom of the fuel storage pit that receives the fuel rack assembly, and the radius of the spherical lower surface of the swinging support is adjusted to A rocking convergence type nuclear fuel assembly storage facility in which the distance between the rocking center of the rocking support and the contact portion of the rocking support with the bottom surface of the fuel storage pit is larger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097734U JPS635499U (en) | 1986-06-27 | 1986-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986097734U JPS635499U (en) | 1986-06-27 | 1986-06-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635499U true JPS635499U (en) | 1988-01-14 |
Family
ID=30964993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986097734U Pending JPS635499U (en) | 1986-06-27 | 1986-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0290986U (en) * | 1989-01-05 | 1990-07-19 | ||
| JP2010139508A (en) * | 2004-11-12 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Storage structure |
| FR3013499A1 (en) * | 2013-11-21 | 2015-05-22 | Reel | PROTECTIVE ASSEMBLY FOR A LINER OF A POOL FOR STORAGE AND / OR STORAGE OR COOLING OF COMBUSTIBLE ASSEMBLIES OR IRRADIAN WASTE STORED IN A STORAGE RACK |
-
1986
- 1986-06-27 JP JP1986097734U patent/JPS635499U/ja active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0290986U (en) * | 1989-01-05 | 1990-07-19 | ||
| JP2010139508A (en) * | 2004-11-12 | 2010-06-24 | Mitsubishi Heavy Ind Ltd | Storage structure |
| JP2013174623A (en) * | 2004-11-12 | 2013-09-05 | Mitsubishi Heavy Ind Ltd | Fuel storage rack group and fuel storage facility |
| FR3013499A1 (en) * | 2013-11-21 | 2015-05-22 | Reel | PROTECTIVE ASSEMBLY FOR A LINER OF A POOL FOR STORAGE AND / OR STORAGE OR COOLING OF COMBUSTIBLE ASSEMBLIES OR IRRADIAN WASTE STORED IN A STORAGE RACK |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS635499U (en) | ||
| JPS6187396U (en) | ||
| JPS638645U (en) | ||
| JPS632197U (en) | ||
| JPS6310500U (en) | ||
| JPS6348802U (en) | ||
| JPS62131539U (en) | ||
| JPS5988396U (en) | Container ship cell guide structure | |
| JPS63101896U (en) | ||
| JPS63143856U (en) | ||
| JPS59186593U (en) | Tank stand | |
| JPS58144456U (en) | Back support structure in chairs | |
| JPH0418101U (en) | ||
| JPS6141506U (en) | heating device | |
| JPS6041969U (en) | Globe support structure | |
| JPS63166993U (en) | ||
| JPH0237456U (en) | ||
| JPS6257197U (en) | ||
| JPS621669U (en) | ||
| JPS61161793U (en) | ||
| JPH01159001U (en) | ||
| JPS63106066U (en) | ||
| JPS61112056U (en) | ||
| JPS6414050U (en) | ||
| JPS61154541U (en) |