IT988679B - Barra di sicurezza ad assorbente polverulento - Google Patents
Barra di sicurezza ad assorbente polverulentoInfo
- Publication number
- IT988679B IT988679B IT24567/73A IT2456773A IT988679B IT 988679 B IT988679 B IT 988679B IT 24567/73 A IT24567/73 A IT 24567/73A IT 2456773 A IT2456773 A IT 2456773A IT 988679 B IT988679 B IT 988679B
- Authority
- IT
- Italy
- Prior art keywords
- safety bar
- absorbent powder
- absorbent
- powder
- safety
- Prior art date
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)
- Vibration Dampers (AREA)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7219988A FR2188246B1 (it) | 1972-06-02 | 1972-06-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT988679B true IT988679B (it) | 1975-04-30 |
Family
ID=9099633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24567/73A IT988679B (it) | 1972-06-02 | 1973-05-25 | Barra di sicurezza ad assorbente polverulento |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US3840432A (it) |
| JP (1) | JPS5542359B2 (it) |
| BE (1) | BE799909A (it) |
| BR (1) | BR7304145D0 (it) |
| CA (1) | CA998784A (it) |
| DE (1) | DE2327630A1 (it) |
| FR (1) | FR2188246B1 (it) |
| GB (1) | GB1428419A (it) |
| IT (1) | IT988679B (it) |
| NL (1) | NL7307710A (it) |
| SE (1) | SE368292B (it) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070239A (en) * | 1976-04-23 | 1978-01-24 | Combustion Engineering, Inc. | Ball check valve |
| JPH07195352A (ja) * | 1993-12-28 | 1995-08-01 | Teihiyuu Kk | レジンコンクリート管製造方法及びその製造装置 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1940403A1 (de) * | 1969-08-08 | 1971-02-18 | Interatom | Vorrichtung zum schnellen Abschalten eines Kernreaktors mittels neutronenabsorbierender Fluessigkeiten |
-
1972
- 1972-06-02 FR FR7219988A patent/FR2188246B1/fr not_active Expired
-
1973
- 1973-05-23 BE BE1005080A patent/BE799909A/xx unknown
- 1973-05-25 IT IT24567/73A patent/IT988679B/it active
- 1973-05-30 DE DE2327630A patent/DE2327630A1/de not_active Ceased
- 1973-05-31 GB GB2612973A patent/GB1428419A/en not_active Expired
- 1973-06-01 JP JP6105973A patent/JPS5542359B2/ja not_active Expired
- 1973-06-01 CA CA172,978A patent/CA998784A/fr not_active Expired
- 1973-06-01 SE SE7307808A patent/SE368292B/xx unknown
- 1973-06-01 BR BR4145/73A patent/BR7304145D0/pt unknown
- 1973-06-01 NL NL7307710A patent/NL7307710A/xx not_active Application Discontinuation
- 1973-06-04 US US00367062A patent/US3840432A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2188246A1 (it) | 1974-01-18 |
| SE368292B (it) | 1974-06-24 |
| JPS4943095A (it) | 1974-04-23 |
| DE2327630A1 (de) | 1973-12-13 |
| CA998784A (fr) | 1976-10-19 |
| NL7307710A (it) | 1973-12-04 |
| BR7304145D0 (pt) | 1974-07-11 |
| FR2188246B1 (it) | 1974-12-27 |
| JPS5542359B2 (it) | 1980-10-30 |
| BE799909A (fr) | 1973-11-23 |
| US3840432A (en) | 1974-10-08 |
| GB1428419A (en) | 1976-03-17 |
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