JPH0328496U - - Google Patents
Info
- Publication number
- JPH0328496U JPH0328496U JP1989088122U JP8812289U JPH0328496U JP H0328496 U JPH0328496 U JP H0328496U JP 1989088122 U JP1989088122 U JP 1989088122U JP 8812289 U JP8812289 U JP 8812289U JP H0328496 U JPH0328496 U JP H0328496U
- Authority
- JP
- Japan
- Prior art keywords
- reactor
- power plant
- nuclear power
- core
- sand plug
- 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
- 239000004576 sand Substances 0.000 claims description 3
- 238000012806 monitoring device Methods 0.000 claims 2
- 238000012544 monitoring process Methods 0.000 claims 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原子力発電プラントの
原子炉キヤビテイの一実施例を示す平面図、第2
図は第1図の矢視―線に沿う縦断側面図、第
3図は従来の原子力発電プラントの原子炉キヤビ
テイを示す平面図、第4図は第3図の矢視―
線に沿う縦断側面図、第5図は第3図の―線
に沿う縦断側面図である
1……原子炉キヤビテイ、2……原子炉容器、
3……原子炉容器2のノズル部、5……原子炉容
器ノズルセーフエンド部、8……NISジヤンク
シヨンボツクス、12……サンドプラグ、13…
…サンドプラグパツキン、14……サンドプラグ
ボルト。
Fig. 1 is a plan view showing one embodiment of a reactor cavity of a nuclear power plant according to the present invention;
The figure is a longitudinal side view along the arrow line in Figure 1, Figure 3 is a plan view showing the reactor cavity of a conventional nuclear power plant, and Figure 4 is the arrow view in Figure 3.
Fig. 5 is a longitudinal side view taken along the line - of Fig. 3. 1...Reactor cavity, 2...Reactor vessel,
3... Nozzle part of reactor vessel 2, 5... Reactor vessel nozzle safe end part, 8... NIS junction box, 12... Sand plug, 13...
...Sand Plug Patsukin, 14...Sand Plug Bolt.
Claims (1)
検査を行うためのサンドプラグを原子炉容器のノ
ズル部上方に設置した原子力発電プラントの原子
炉キヤビテイにおいて、炉心からの中性子を検出
して原子炉の出力レベルを監視するための炉外中
性子監視装置を有し、同炉外中性子監視装置を前
記サンドプラグに組み込んだことを特徴とする原
子力発電プラントの原子炉キヤビテイ。 In the reactor cavity of a nuclear power plant, a sand plug is installed above the nozzle part of the reactor vessel to inspect the nozzle safe end part of the reactor vessel during its service life. Neutrons from the core are detected and the output of the reactor is adjusted. A reactor cavity for a nuclear power plant, characterized in that it has an ex-core neutron monitoring device for monitoring the level, and the ex-core neutron monitoring device is incorporated in the sand plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088122U JPH0328496U (en) | 1989-07-28 | 1989-07-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989088122U JPH0328496U (en) | 1989-07-28 | 1989-07-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0328496U true JPH0328496U (en) | 1991-03-20 |
Family
ID=31637755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989088122U Pending JPH0328496U (en) | 1989-07-28 | 1989-07-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0328496U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006188785A (en) * | 2005-01-06 | 2006-07-20 | Yukiyoshi Kobe Joshi Daigaku | Underwear such as girdle and body suit |
-
1989
- 1989-07-28 JP JP1989088122U patent/JPH0328496U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006188785A (en) * | 2005-01-06 | 2006-07-20 | Yukiyoshi Kobe Joshi Daigaku | Underwear such as girdle and body suit |
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