JPS62147395A - 炉内構造物の締結装置 - Google Patents
炉内構造物の締結装置Info
- Publication number
- JPS62147395A JPS62147395A JP60287216A JP28721685A JPS62147395A JP S62147395 A JPS62147395 A JP S62147395A JP 60287216 A JP60287216 A JP 60287216A JP 28721685 A JP28721685 A JP 28721685A JP S62147395 A JPS62147395 A JP S62147395A
- Authority
- JP
- Japan
- Prior art keywords
- shroud head
- shroud
- inner rod
- head bolt
- tube
- 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.)
- Granted
Links
- 125000006850 spacer group Chemical group 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 241001122767 Theaceae Species 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- 238000009434 installation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 4
- 239000010935 stainless steel Substances 0.000 description 4
- 239000000446 fuel Substances 0.000 description 3
- 229910001055 inconels 600 Inorganic materials 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 241000257465 Echinoidea Species 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000000926 separation method 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
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Piles And Underground Anchors (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60287216A JPS62147395A (ja) | 1985-12-20 | 1985-12-20 | 炉内構造物の締結装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP60287216A JPS62147395A (ja) | 1985-12-20 | 1985-12-20 | 炉内構造物の締結装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62147395A true JPS62147395A (ja) | 1987-07-01 |
JPH0560559B2 JPH0560559B2 (enrdf_load_stackoverflow) | 1993-09-02 |
Family
ID=17714551
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP60287216A Granted JPS62147395A (ja) | 1985-12-20 | 1985-12-20 | 炉内構造物の締結装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS62147395A (enrdf_load_stackoverflow) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007132898A (ja) * | 2005-11-14 | 2007-05-31 | Toshiba Corp | 沸騰水型原子炉のシュラウドヘッド締結機構 |
JP2011154046A (ja) * | 2011-05-09 | 2011-08-11 | Toshiba Corp | 沸騰水型原子炉のシュラウドヘッド締結機構 |
-
1985
- 1985-12-20 JP JP60287216A patent/JPS62147395A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007132898A (ja) * | 2005-11-14 | 2007-05-31 | Toshiba Corp | 沸騰水型原子炉のシュラウドヘッド締結機構 |
JP2011154046A (ja) * | 2011-05-09 | 2011-08-11 | Toshiba Corp | 沸騰水型原子炉のシュラウドヘッド締結機構 |
Also Published As
Publication number | Publication date |
---|---|
JPH0560559B2 (enrdf_load_stackoverflow) | 1993-09-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4528912B2 (ja) | 炉内拘束アセンブリ及び原子炉炉心 | |
US5905771A (en) | Reactor core shroud repair using splice plate to bridge weld seam | |
EP0229029B1 (en) | Retaining pin assembly for control-rod guide-tubes in nuclear reactors | |
US5207980A (en) | Top nozzle-mounted replacement guide pin assemblies | |
US4323428A (en) | Reconstitutable fuel assembly for a nuclear reactor | |
JPS60186782A (ja) | 原子炉燃料集合体用の工具 | |
KR940004831B1 (ko) | 핵연료 집합체 재구성용 상단노즐 제거장치 | |
US5297176A (en) | Remotely replaceable fuel assembly alignment pin | |
EP0716423B1 (en) | Shroud for a nuclear reactor | |
JPH01217295A (ja) | 原子炉用の案内ピン組立体 | |
US6343107B1 (en) | Shroud repair apparatus | |
US5490186A (en) | Shipping container for a nuclear fuel assembly | |
US6138353A (en) | Method for repairing vertical welds in a boiling water reactor shroud | |
EP0048343B1 (en) | Reconstitutable fuel assembly for a nuclear reactor | |
JPS6256891A (ja) | 燃料集合体のロツク管插入・取外し方法及び装置 | |
JPS59137887A (ja) | 原子炉燃料集合体 | |
JPS6266193A (ja) | 燃料集合体における再使用可能な締結装置 | |
JP5639333B2 (ja) | 炉心スプレースパージャtボックスクランプ組体 | |
JPS62147395A (ja) | 炉内構造物の締結装置 | |
JPH0478957B2 (enrdf_load_stackoverflow) | ||
JPS62261989A (ja) | 上部ノズルの一体的ロツク装置 | |
US4568111A (en) | Detachable connection for a nuclear reactor fuel assembly | |
JPS61176883A (ja) | 燃料集合体用のロツク管取外し装置 | |
EP0773553B1 (en) | Fuel assembly structure selectively using channel and coolant rod for load support and method of lifting the fuel assembly | |
JPS61120080A (ja) | 燃料集合体端部ノズルの取外し・再設置装置 |