JPS62156899U - - Google Patents
Info
- Publication number
- JPS62156899U JPS62156899U JP1986045457U JP4545786U JPS62156899U JP S62156899 U JPS62156899 U JP S62156899U JP 1986045457 U JP1986045457 U JP 1986045457U JP 4545786 U JP4545786 U JP 4545786U JP S62156899 U JPS62156899 U JP S62156899U
- Authority
- JP
- Japan
- Prior art keywords
- spacer
- view
- assembly
- leaf spring
- plate
- 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
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- Fuel Cell (AREA)
Description
第１図は本考案の燃料集合体組立用スペーサ弛
緩治具とスペーサの板ばねに使用した実施例説明
図で、イは正面図、ロはイの左側面図、ハはイの
右側面図、ニはイの上面図、第２図はスペーサ弛
緩治具をスペーサの板ばねに取付けた状態の平面
図、第３図は燃料集合体の正面図、第４図は第３
図のスペーサの拡大平面図、第５図、第６図はそ
れぞれ第４図の―、―断面における拡大
断面図、第７図は燃料集合体の組立に使用する組
立架台の正面図である。
１……燃料棒、２……ウオータロツド、３……
下部タイプレート、４……上部タイプレート、５
……スペーサ、６……側板、７……支持枠、８…
…セル、９……突起、１０……Ｓ字形突起、１１
……板ばね、１３……定盤、１４……下部タイプ
レート受け、１５……組立架台、１６……スペー
サ受け、１７……押え板、１８……締付けボルト
、２１……スペーサ弛緩治具、２２……板ばね押
し部、２３，２４……ガイド板、２５……重なり
部、２６……固定孔、２７……支持ピン、２８…
…ワイヤー。
Figure 1 is an explanatory view of an embodiment of the present invention in which the spacer loosening jig for fuel assembly assembly is used and the spacer leaf spring, where A is a front view, B is a left side view of A, and C is a right side view of A. , D is a top view of A, FIG. 2 is a plan view of the spacer loosening jig attached to the spacer leaf spring, FIG. 3 is a front view of the fuel assembly, and FIG.
FIGS. 5 and 6 are enlarged sectional views of the spacer shown in FIG. 4, respectively, and FIG. 7 is a front view of the assembly frame used for assembling the fuel assembly. 1... Fuel rod, 2... Water rod, 3...
Lower tie plate, 4... Upper tie plate, 5
...Spacer, 6...Side plate, 7...Support frame, 8...
...Cell, 9...Protrusion, 10...S-shaped protrusion, 11
...Plate spring, 13 ... Surface plate, 14 ... Lower tie plate support, 15 ... Assembly frame, 16 ... Spacer support, 17 ... Holding plate, 18 ... Tightening bolt, 21 ... Spacer loosening jig , 22... Leaf spring pushing part, 23, 24... Guide plate, 25... Overlapping part, 26... Fixing hole, 27... Support pin, 28...
…wire.
Claims (1)
それぞれの内側に、２個ずつ板ばね押圧部を有し
、他端にはそれぞれワイヤー通し用の固定孔があ
けられた構造を特徴とする燃料集合体組立用スペ
ーサ弛緩治具。 It is characterized by a structure in which two guide plates are fixed at one end with a support pin, each has two leaf spring pressing parts on the inside, and the other end has a fixing hole for passing a wire through. Spacer loosening jig for fuel assembly assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986045457U JPS62156899U (en) | 1986-03-27 | 1986-03-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986045457U JPS62156899U (en) | 1986-03-27 | 1986-03-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62156899U true JPS62156899U (en) | 1987-10-05 |
Family
ID=30864209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986045457U Pending JPS62156899U (en) | 1986-03-27 | 1986-03-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62156899U (en) |
-
1986
- 1986-03-27 JP JP1986045457U patent/JPS62156899U/ja active Pending
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