JPH02124533U - - Google Patents
Info
- Publication number
- JPH02124533U JPH02124533U JP3204689U JP3204689U JPH02124533U JP H02124533 U JPH02124533 U JP H02124533U JP 3204689 U JP3204689 U JP 3204689U JP 3204689 U JP3204689 U JP 3204689U JP H02124533 U JPH02124533 U JP H02124533U
- Authority
- JP
- Japan
- Prior art keywords
- cladding tube
- sealing jig
- pressure reducing
- detachably attached
- solidification device
- 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
- 238000005253 cladding Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 6
- 239000008188 pellet Substances 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000007711 solidification Methods 0.000 claims description 4
- 230000008023 solidification Effects 0.000 claims description 4
- 239000000446 fuel Substances 0.000 claims 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Description
第１図は本考案に係わる樹脂注入固化装置の一
実施例を示す縦断側面図、第２図は被覆管及びペ
レツトを示す縦断側面図、第３図はその一部を拡
大して示す縦断側面図、第４図は従来の樹脂注入
固化装置を示す縦断側面図である。
２……減圧部、４ａ……被覆管、４ｂ……ペレ
ツト、４ｂ′……割れ目、５……上部シール治具
、６……下部シール治具、１３……温度調節容器
。
Fig. 1 is a longitudinal side view showing an embodiment of the resin injection solidification device according to the present invention, Fig. 2 is a longitudinal side view showing a cladding tube and pellets, and Fig. 3 is a longitudinal side view showing an enlarged part of it. 4 are longitudinal sectional side views showing a conventional resin injection solidification device. 2...Reducing pressure section, 4a...Claying tube, 4b...Pellet, 4b'...Crack, 5...Upper sealing jig, 6...Lower sealing jig, 13...Temperature control container.
Claims (1)
レツトとの間の隙間や同各ペレツトに生じている
微細な割れ目へ樹脂を注入して、同各ペレツトを
同被覆管内に固化する樹脂注入固化装置において
、前記被覆管内にその下端開口部を介して連通し
た減圧部と、前記被覆管の上端部に着脱自在に取
付ける上部シール治具と、前記被覆管の下端部に
着脱自在に取付ける下部シール治具と、これらの
被覆管と減圧部と上部シール治具と下部シール治
具とを取り囲む温度調節容器とを具えていること
を特徴とした樹脂注入固化装置。 Resin injection involves injecting resin into the gaps between the fuel rod cladding tube and multiple pellets stored within it, and into the minute cracks that occur in each pellet, and solidifying the pellets within the cladding tube. In the solidification device, a pressure reducing part communicates with the inside of the cladding tube through its lower end opening, an upper sealing jig that is detachably attached to the upper end of the cladding tube, and a lower part that is detachably attached to the lower end of the cladding tube. A resin injection solidification device comprising a sealing jig, a temperature control container surrounding these cladding tubes, a pressure reducing section, an upper sealing jig, and a lower sealing jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204689U JPH02124533U (en) | 1989-03-23 | 1989-03-23 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204689U JPH02124533U (en) | 1989-03-23 | 1989-03-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02124533U true JPH02124533U (en) | 1990-10-15 |
Family
ID=31534887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3204689U Pending JPH02124533U (en) | 1989-03-23 | 1989-03-23 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02124533U (en) |
-
1989
- 1989-03-23 JP JP3204689U patent/JPH02124533U/ja active Pending
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