JPS4943093A - - Google Patents
Info
- Publication number
- JPS4943093A JPS4943093A JP48061057A JP6105773A JPS4943093A JP S4943093 A JPS4943093 A JP S4943093A JP 48061057 A JP48061057 A JP 48061057A JP 6105773 A JP6105773 A JP 6105773A JP S4943093 A JPS4943093 A JP S4943093A
- Authority
- JP
- Japan
- 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
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
- G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
- G21C9/027—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency by fast movement of a solid, e.g. pebbles
-
- 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
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219990A FR2188248B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-02 | 1972-06-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4943093A true JPS4943093A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-23 |
| JPS5627840B2 JPS5627840B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-06-27 |
Family
ID=9099636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6105773A Expired JPS5627840B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-06-02 | 1973-06-01 |
Country Status (10)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52145427A (en) * | 1976-05-28 | 1977-12-03 | Central Glass Co Ltd | Method of moulding solidified concrete product and mould used therefor |
| JPS56115987A (en) * | 1980-02-19 | 1981-09-11 | Tokyo Shibaura Electric Co | Nuclear reactor shuttdown device |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4104121A (en) * | 1972-06-02 | 1978-08-01 | Groupement Atomique Alsacienne Atlantique | Solid absorbent safety device for a nuclear reactor |
| FR3087292B1 (fr) * | 2018-10-12 | 2020-10-02 | Commissariat Energie Atomique | Assemblage pour reacteur nucleaire comportant une enveloppe etanche |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4322789Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-06-26 | 1968-09-25 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2855899A (en) * | 1956-05-02 | 1958-10-14 | Ben J Beaty | Device for controlling insertion of rod |
| NL277872A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1961-05-05 | |||
| NL295855A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1962-07-27 | 1900-01-01 |
-
1972
- 1972-06-02 FR FR7219990A patent/FR2188248B1/fr not_active Expired
-
1973
- 1973-05-23 BE BE1005079A patent/BE799908A/xx unknown
- 1973-05-25 IT IT24568/73A patent/IT990583B/it active
- 1973-05-30 DE DE2327778*A patent/DE2327778A1/de not_active Ceased
- 1973-05-31 GB GB2613073A patent/GB1412514A/en not_active Expired
- 1973-06-01 CA CA172,979A patent/CA1003976A/fr not_active Expired
- 1973-06-01 JP JP6105773A patent/JPS5627840B2/ja not_active Expired
- 1973-06-01 BR BR4122/73A patent/BR7304122D0/pt unknown
- 1973-06-01 SE SE7307811A patent/SE411267B/xx unknown
- 1973-06-01 NL NL7307712A patent/NL7307712A/xx not_active Application Discontinuation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4322789Y1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1967-06-26 | 1968-09-25 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52145427A (en) * | 1976-05-28 | 1977-12-03 | Central Glass Co Ltd | Method of moulding solidified concrete product and mould used therefor |
| JPS56115987A (en) * | 1980-02-19 | 1981-09-11 | Tokyo Shibaura Electric Co | Nuclear reactor shuttdown device |
Also Published As
| Publication number | Publication date |
|---|---|
| SE411267B (sv) | 1979-12-10 |
| GB1412514A (en) | 1975-11-05 |
| DE2327778A1 (de) | 1973-12-20 |
| BR7304122D0 (pt) | 1974-07-11 |
| FR2188248B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-27 |
| CA1003976A (fr) | 1977-01-18 |
| FR2188248A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-01-18 |
| JPS5627840B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-06-27 |
| IT990583B (it) | 1975-07-10 |
| NL7307712A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-12-04 |
| BE799908A (fr) | 1973-11-23 |