JPH0220199U - - Google Patents
Info
- Publication number
- JPH0220199U JPH0220199U JP1988097360U JP9736088U JPH0220199U JP H0220199 U JPH0220199 U JP H0220199U JP 1988097360 U JP1988097360 U JP 1988097360U JP 9736088 U JP9736088 U JP 9736088U JP H0220199 U JPH0220199 U JP H0220199U
- Authority
- JP
- Japan
- Prior art keywords
- pedestal body
- movable
- balancer
- shielding plate
- disposed
- 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 10
- 239000000835 fiber Substances 0.000 claims description 4
- 238000011179 visual inspection Methods 0.000 claims description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 4
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 238000010586 diagram Methods 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Description
第１図は本考案に係わるキヤン型燃料集合体の
燃料棒外観検査装置の一実施例を示す側面図、第
２図は旋回アーム部分の平面図、第３図は第１図
の矢視−線に沿う横断平面図、第４図はキヤ
ン型燃料集合体の側面図、第５図は第４図の矢視
−線に沿う横断平面図、第６図はキヤン型燃
料集合体の上部ノズルの各水路孔を示す平面図、
第７図は水路孔と燃料棒との関係を示す説明図で
ある。
１……架台本体、２……支柱、３……旋回アー
ム、４，５，２０……燃料集合体回転機構、７…
…キヤン型燃料集合体、９……バランサー、１０
……フアイバースコープ、１３……遮蔽板、１８
……モニターテレビ、２１……フアイバー用小型
テレビカメラ。
FIG. 1 is a side view showing an embodiment of the fuel rod visual inspection device for a can-type fuel assembly according to the present invention, FIG. 2 is a plan view of the rotating arm portion, and FIG. FIG. 4 is a side view of the can-type fuel assembly; FIG. 5 is a cross-sectional plan view taken along the arrow line in FIG. 4; FIG. 6 is a top nozzle of the can-type fuel assembly. A plan view showing each waterway hole,
FIG. 7 is an explanatory diagram showing the relationship between water channel holes and fuel rods. DESCRIPTION OF SYMBOLS 1... Frame main body, 2... Support column, 3... Swivel arm, 4, 5, 20... Fuel assembly rotation mechanism, 7...
...Can type fuel assembly, 9...Balancer, 10
... Fiber scope, 13 ... Shielding plate, 18
...Monitor TV, 21...Small TV camera for fiber.
Claims (1)
に設けた遮蔽板と、同架台本体の中央部に立設し
た支柱と、同支柱と上記遮蔽板との間の上記架台
本体に配設した燃料集合体用回転機構と、上記支
柱の上端部に旋回可能に取付けた旋回アームと、
同旋回アームに水平方向移動を可能に取付けたバ
ランサーと、同バランサーに昇降可能に取付けた
フアイバースコープ及びフアイバー用小型テレビ
カメラと、上記架台本体の他端部側に配設したモ
ニターテレビとを具えていることを特徴としたキ
ヤン型燃料集合体の燃料棒外観検査装置。 A movable pedestal body, a shielding plate provided at one end of the pedestal body, a column erected in the center of the pedestal body, and disposed on the pedestal body between the column and the shielding plate. a rotating mechanism for a fuel assembly; a rotating arm rotatably attached to the upper end of the support;
A balancer mounted on the swing arm so as to be movable in the horizontal direction, a fiber scope and a small television camera for the fiber mounted on the balancer so as to be movable up and down, and a monitor TV disposed on the other end of the mount body. This is a fuel rod visual inspection device for can-type fuel assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097360U JPH0220199U (en) | 1988-07-25 | 1988-07-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988097360U JPH0220199U (en) | 1988-07-25 | 1988-07-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0220199U true JPH0220199U (en) | 1990-02-09 |
Family
ID=31322758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988097360U Pending JPH0220199U (en) | 1988-07-25 | 1988-07-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0220199U (en) |
-
1988
- 1988-07-25 JP JP1988097360U patent/JPH0220199U/ja active Pending