JPS6184897U - - Google Patents
Info
- Publication number
- JPS6184897U JPS6184897U JP1984169170U JP16917084U JPS6184897U JP S6184897 U JPS6184897 U JP S6184897U JP 1984169170 U JP1984169170 U JP 1984169170U JP 16917084 U JP16917084 U JP 16917084U JP S6184897 U JPS6184897 U JP S6184897U
- Authority
- JP
- Japan
- Prior art keywords
- angle
- nuclear fuel
- spent nuclear
- leg
- cross
- 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
- 239000002915 spent fuel radioactive waste Substances 0.000 claims description 9
- 239000011358 absorbing material Substances 0.000 claims description 4
- 239000000446 fuel Substances 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
- Warehouses Or Storage Devices (AREA)
Description
第１図は本考案の使用済み核燃料貯蔵ラツクを
示す第３図の−線に沿つた横断面図、第２図
は本考案の使用済み核燃料貯蔵ラツクの平面図、
第３図は第２図の−線に沿つた縦断面図、第
４図は使用済み核燃料貯蔵ラツクのラツクセルの
正面図、第５図は第４図のラツクセルの側面図、
第６図は第４図のラツクセルの平面図である。
１…使用済み核燃料貯蔵ラツク、２…ラツクセ
ル、３，４…脚部、５…第１アングル、６，７…
脚部、８…第２アングル、９…燃料保持空間、１
０…中性子吸収材、１１…吸収材保持空間。
FIG. 1 is a cross-sectional view taken along the - line in FIG. 3 showing the spent nuclear fuel storage rack of the present invention, and FIG. 2 is a plan view of the spent nuclear fuel storage rack of the present invention.
3 is a longitudinal sectional view taken along the - line in FIG. 2, FIG. 4 is a front view of the rack cell of the spent nuclear fuel storage rack, and FIG. 5 is a side view of the rack cell in FIG. 4.
FIG. 6 is a plan view of the lux cell of FIG. 4. 1... Spent nuclear fuel storage rack, 2... Racksel, 3, 4... Legs, 5... First angle, 6, 7...
Leg portion, 8...Second angle, 9...Fuel holding space, 1
0... Neutron absorbing material, 11... Absorbing material holding space.
Claims (1)
い管状のラツクセルを格子状に配置して有する使
用済み核燃料貯蔵ラツクに於いて、 各ラツクセルが、断面形が互いに直角に延びる
２つの脚部を有するＬ字形の第１アングル、断面
形が互いに直角に延びる２つの脚部を有するＬ字
形の第２アングル、及び中性子吸収材を備え、 上記第２アングルはその脚部の先端で上記第１
アングルの脚部の内面に固着されており、 上記第２アングルの断面形寸法は上記第１アン
グルの断面形寸法よりも小さく、上記第２アング
ルの脚部の先端が上記第１アングルの脚部の内面
に固着されたとき、上記第１アングルの内面及び
上記第２アングルの内面間に使用済み核燃料を受
け入れて保持する空間を形成し、かつ上記第１ア
ングルの内面及び第２アングルの外面間に上記中
性子吸収材を収容するための空間を形成するよう
な寸法であることを特徴とする使用済み核燃料貯
蔵ラツク。[Claims for Utility Model Registration] In a spent nuclear fuel storage rack having a large number of long tubular rack cells arranged in a grid pattern for receiving and holding spent nuclear fuel, each rack cell has a cross-sectional shape extending at right angles to each other. An L-shaped first angle having two legs, an L-shaped second angle having two legs whose cross-sectional shapes extend at right angles to each other, and a neutron absorbing material, the second angle being the tip of the leg. In the above 1st
The second angle is fixed to the inner surface of the leg of the angle, and the cross-sectional dimension of the second angle is smaller than the cross-sectional dimension of the first angle, and the tip of the leg of the second angle is attached to the leg of the first angle. When fixed to the inner surface of the first angle, a space is formed between the inner surface of the first angle and the inner surface of the second angle to receive and hold the spent nuclear fuel, and between the inner surface of the first angle and the outer surface of the second angle. A spent nuclear fuel storage rack characterized in that the dimensions are such that the space for accommodating the neutron absorbing material is formed in the spent nuclear fuel storage rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984169170U JPS6184897U (en) | 1984-11-09 | 1984-11-09 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1984169170U JPS6184897U (en) | 1984-11-09 | 1984-11-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6184897U true JPS6184897U (en) | 1986-06-04 |
Family
ID=30726917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1984169170U Pending JPS6184897U (en) | 1984-11-09 | 1984-11-09 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6184897U (en) |
-
1984
- 1984-11-09 JP JP1984169170U patent/JPS6184897U/ja active Pending
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