http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1103878-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_a2b6b2437a8e5795026807426d5a4b72 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/Y02E30-30 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C7-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G21C7-20 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C7-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C7-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G21C7-12 |
| filingDate | 1965-06-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1968-02-21-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1103878-A |
| titleOfInvention | Control device for nuclear reactors |
| abstract | 1,103,878. Controlling reactors. ALLM€NNA SVENSKA ELEKTRISKA A.B. 30 June, 1965 [2 July, 1964], No. 27655/65. Heading G6C. A reactor control device comprises a mechanical driving device for moving a vertical control rod, the control rod being fastened to an element which is normally supported within a cylinder by a pressurized fluid and held thus against a part of the mechanical driving device which moves the control rod. When the control rod is to be inserted quickly into the reactor core, it can be freed immediately from the mechanical driving device by reducing the fluid pressure, the rod then falling under its own weight into the core. The element may be in the form of a piston which is held within the cylinder by the pressurized fluid against the driving part of the mechanical driving device, this being for example a nut driven by a rotating screw. Alternatively, the element may seal against a seating which is fixed to the driving part and which separates the space filled with the pressurized fluid from a space at a lower pressure. The element is held against the seating for as long as the pressure below it is sufficiently high. The pressurized fluid can flow between the element and the cylinder wall and the element is so dimensioned in relation to the cylinder that a suitable falling speed is obtained when the element falls freely in the cylinder. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4770845-A |
| priorityDate | 1964-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID414857548 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID4331 |
Total number of triples: 18.