DE2355903A1 - Kernreaktor-sicherheitsabschaltvorrichtung - Google Patents
Kernreaktor-sicherheitsabschaltvorrichtungInfo
- Publication number
- DE2355903A1 DE2355903A1 DE19732355903 DE2355903A DE2355903A1 DE 2355903 A1 DE2355903 A1 DE 2355903A1 DE 19732355903 DE19732355903 DE 19732355903 DE 2355903 A DE2355903 A DE 2355903A DE 2355903 A1 DE2355903 A1 DE 2355903A1
- Authority
- DE
- Germany
- Prior art keywords
- shutdown device
- container
- safety shutdown
- pressure
- safety
- 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- Withdrawn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
- 239000006096 absorbing agent Substances 0.000 claims description 25
- 239000012528 membrane Substances 0.000 claims description 12
- 239000007787 solid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000002826 coolant Substances 0.000 claims description 9
- 239000000446 fuel Substances 0.000 claims description 9
- 230000000694 effects Effects 0.000 claims description 7
- 229910052770 Uranium Inorganic materials 0.000 claims description 6
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 5
- 239000008187 granular material Substances 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000007935 neutral effect Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 2
- 210000000056 organ Anatomy 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 239000000498 cooling water Substances 0.000 claims 2
- 239000000110 cooling liquid Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 14
- 238000001816 cooling Methods 0.000 description 6
- 230000004907 flux Effects 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000037213 diet Effects 0.000 description 1
- 235000005911 diet Nutrition 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 210000001835 viscera Anatomy 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
-
- 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
- G21C9/024—Rupture diaphragms
-
- 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 |
---|---|---|---|
FR7241261A FR2207329B1 (enrdf_load_stackoverflow) | 1972-11-21 | 1972-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2355903A1 true DE2355903A1 (de) | 1974-05-22 |
Family
ID=9107451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19732355903 Withdrawn DE2355903A1 (de) | 1972-11-21 | 1973-11-08 | Kernreaktor-sicherheitsabschaltvorrichtung |
Country Status (10)
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2304314C2 (ru) * | 2004-10-18 | 2007-08-10 | Юрий Васильевич Потапов | Термосрабатывающее устройство |
FR3087292B1 (fr) * | 2018-10-12 | 2020-10-02 | Commissariat Energie Atomique | Assemblage pour reacteur nucleaire comportant une enveloppe etanche |
-
1972
- 1972-11-21 FR FR7241261A patent/FR2207329B1/fr not_active Expired
-
1973
- 1973-11-08 DE DE19732355903 patent/DE2355903A1/de not_active Withdrawn
- 1973-11-09 IT IT31124/73A patent/IT1001679B/it active
- 1973-11-12 BE BE1005498A patent/BE807174A/xx unknown
- 1973-11-15 CA CA185,875A patent/CA1019846A/en not_active Expired
- 1973-11-19 BR BR9039/73A patent/BR7309039D0/pt unknown
- 1973-11-20 NL NL7315962A patent/NL7315962A/xx not_active Application Discontinuation
- 1973-11-21 SE SE7315743A patent/SE373450B/xx unknown
- 1973-11-21 GB GB5412073A patent/GB1450784A/en not_active Expired
- 1973-11-21 JP JP48131174A patent/JPS4986791A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
NL7315962A (enrdf_load_stackoverflow) | 1974-05-24 |
BE807174A (fr) | 1974-05-13 |
BR7309039D0 (pt) | 1974-08-22 |
FR2207329B1 (enrdf_load_stackoverflow) | 1977-04-22 |
FR2207329A1 (enrdf_load_stackoverflow) | 1974-06-14 |
GB1450784A (en) | 1976-09-29 |
IT1001679B (it) | 1976-04-30 |
JPS4986791A (enrdf_load_stackoverflow) | 1974-08-20 |
CA1019846A (en) | 1977-10-25 |
SE373450B (enrdf_load_stackoverflow) | 1975-02-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE1083948B (de) | Sicherheitssteuerung von Kernreaktoren | |
DE1927711B2 (de) | Hydropneumatischer druckspeicher | |
EP0269885B1 (de) | Behälter insbesondere für eine radioaktive Substanz | |
DE4337367A1 (de) | Verschlußeinrichtung zum Ingangsetzen der Kühlung für eine Kernschmelze | |
DE2355903A1 (de) | Kernreaktor-sicherheitsabschaltvorrichtung | |
DE2930633A1 (de) | Vorrichtung zum betaetigen eines steuerstabs eines reaktors | |
DE1817605A1 (de) | Flugzeugabsturz-Aufzeichnungseinrichtung | |
CH623158A5 (enrdf_load_stackoverflow) | ||
DE68902242T2 (de) | Regelmechanik mit stossdaempfer fuer einen kernreaktorregelstab. | |
DE1625418B1 (de) | Lasttragendes Federbein | |
DE1539650B1 (de) | Schutzbehaeltersystem fuer atomkernreaktoren | |
DE2524847A1 (de) | Daempfungsvorrichtung fuer kernreaktorsteuerelemente | |
DE1673301C3 (de) | Schutzeinrichtung für eine Flüssigkeits-Chromatographiesäule | |
DE2123581A1 (de) | Stoßdämpfende Halterung | |
DE7816854U1 (de) | Druckmittelbetaetigte abstuetzstrebe | |
DE2618647C2 (de) | Einrichtung zum Verringern der Fallgeschwindigkeit eines Brennelement-Transportbehälters | |
DE1775243A1 (de) | Schutzbehaelter-System fuer Kernreaktoren | |
AT225815B (de) | Behälter für die Moderatorflüssigkeit eines Kernreaktors | |
DE2027152B2 (de) | Hydropneumatischer Schwingungsdämpfer | |
DE2906341A1 (de) | Automatisches schnellentleerungsventil | |
DE4212284A1 (de) | Vorrichtung zum Abschalten von Kernreaktoren | |
AT373433B (de) | Antrieb fuer steuerstaebe von kernreaktoren | |
DE2443705A1 (de) | Ablassvorrichtung fuer einen natriumgekuehlten schnellen brueterreaktor | |
DE2327778A1 (de) | Sicherheitsvorrichtung mit festem absorber fuer kernreaktoren | |
DE1539650C (de) | Schutzbehaltersystem fur Atomkern reaktoren |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8141 | Disposal/no request for examination |