DE2723277A1 - Sicherheitsvorrichtung fuer einen fluessigkeitsgekuehlten kernreaktor - Google Patents
Sicherheitsvorrichtung fuer einen fluessigkeitsgekuehlten kernreaktorInfo
- Publication number
- DE2723277A1 DE2723277A1 DE19772723277 DE2723277A DE2723277A1 DE 2723277 A1 DE2723277 A1 DE 2723277A1 DE 19772723277 DE19772723277 DE 19772723277 DE 2723277 A DE2723277 A DE 2723277A DE 2723277 A1 DE2723277 A1 DE 2723277A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- sodium
- guide tube
- cartridges
- liquid
- 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.)
- Withdrawn
Links
- 239000000446 fuel Substances 0.000 claims description 25
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000000110 cooling liquid Substances 0.000 claims description 7
- 239000002826 coolant Substances 0.000 claims description 6
- 239000011358 absorbing material Substances 0.000 claims description 2
- 229910052708 sodium Inorganic materials 0.000 description 31
- 239000011734 sodium Substances 0.000 description 31
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 28
- 238000010521 absorption reaction Methods 0.000 description 10
- 239000007788 liquid Substances 0.000 description 8
- 230000004907 flux Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229910052580 B4C Inorganic materials 0.000 description 3
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 150000003385 sodium Chemical class 0.000 description 3
- 239000006096 absorbing agent Substances 0.000 description 2
- 235000010603 pastilles Nutrition 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007937 lozenge Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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)
- Structure Of Emergency Protection For Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7616380A FR2353929A1 (fr) | 1976-05-31 | 1976-05-31 | Dispositif de securite intrinseque applicable au coeur d'un reacteur nucleaire a refrigerant liquide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2723277A1 true DE2723277A1 (de) | 1977-12-15 |
Family
ID=9173787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19772723277 Withdrawn DE2723277A1 (de) | 1976-05-31 | 1977-05-24 | Sicherheitsvorrichtung fuer einen fluessigkeitsgekuehlten kernreaktor |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2723277A1 (US07655688-20100202-C00086.png) |
| FR (1) | FR2353929A1 (US07655688-20100202-C00086.png) |
| GB (1) | GB1524179A (US07655688-20100202-C00086.png) |
| IT (1) | IT1076188B (US07655688-20100202-C00086.png) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE68921968D1 (de) * | 1988-12-19 | 1995-05-04 | Gen Electric | Selbsttätige Sicherheitseinrichtung für Kernreaktor. |
| US9911513B2 (en) * | 2014-01-14 | 2018-03-06 | Ge-Hitachi Nuclear Energy Americas Llc | Passive shutdown system and method of operating a liquid metal cooled reactor using the same |
| FR3044156B1 (fr) * | 2015-11-23 | 2017-11-10 | Commissariat Energie Atomique | Dispositif de surete a declenchement passif pour reacteur nucleaire sur une baisse anormale du debit primaire |
| FR3044155B1 (fr) * | 2015-11-23 | 2017-11-10 | Commissariat Energie Atomique | Dispositif de surete a declenchement passif pour reacteur nucleaire sur une baisse anormale du debit primaire |
-
1976
- 1976-05-31 FR FR7616380A patent/FR2353929A1/fr active Granted
-
1977
- 1977-05-13 GB GB20182/77A patent/GB1524179A/en not_active Expired
- 1977-05-18 IT IT23696/77A patent/IT1076188B/it active
- 1977-05-24 DE DE19772723277 patent/DE2723277A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2353929B1 (US07655688-20100202-C00086.png) | 1981-01-23 |
| GB1524179A (en) | 1978-09-06 |
| FR2353929A1 (fr) | 1977-12-30 |
| IT1076188B (it) | 1985-04-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8130 | Withdrawal |