NO117646B - - Google Patents
Download PDFInfo
- Publication number
- NO117646B NO117646B NO169690A NO16969067A NO117646B NO 117646 B NO117646 B NO 117646B NO 169690 A NO169690 A NO 169690A NO 16969067 A NO16969067 A NO 16969067A NO 117646 B NO117646 B NO 117646B
- Authority
- NO
- Norway
- Prior art keywords
- absorber
- control rod
- cavities
- rod
- plate
- Prior art date
Links
- 239000006096 absorbing agent Substances 0.000 claims description 32
- 239000000463 material Substances 0.000 claims description 13
- 210000000056 organ Anatomy 0.000 claims description 2
- 239000007789 gas Substances 0.000 description 9
- 238000010276 construction Methods 0.000 description 6
- 239000001307 helium Substances 0.000 description 5
- 229910052734 helium Inorganic materials 0.000 description 5
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052580 B4C Inorganic materials 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 239000002250 absorbent Substances 0.000 description 2
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012254 powdered material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Separation Of Gases By Adsorption (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE1246866 | 1966-09-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO117646B true NO117646B (da) | 1969-09-08 |
Family
ID=20295786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO169690A NO117646B (da) | 1966-09-16 | 1967-09-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3448008A (da) |
| CH (1) | CH457636A (da) |
| DE (1) | DE1589468A1 (da) |
| DK (1) | DK118618B (da) |
| NO (1) | NO117646B (da) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4642216A (en) * | 1984-03-12 | 1987-02-10 | Westinghouse Electric Corp. | Control rod cluster arrangement |
| US4631165A (en) * | 1984-08-03 | 1986-12-23 | Westinghouse Electric Corp. | Boiling water reactor control rod |
| SE444743B (sv) * | 1984-09-03 | 1986-04-28 | Asea Atom Ab | Styrstav for kernreaktorer |
| SE500752C2 (sv) * | 1988-01-11 | 1994-08-22 | Asea Atom Ab | Styrstav för kärnreaktorer |
| US4861544A (en) * | 1988-02-24 | 1989-08-29 | General Electric Company | BWR control rod |
| US5592522A (en) * | 1995-06-09 | 1997-01-07 | General Electric Company | Control rod for a nuclear reactor |
| SE519331C2 (sv) * | 2001-06-08 | 2003-02-18 | Westinghouse Atom Ab | Styrstav och styrstavsblad för en kokarvattenreaktor |
| SE525959C3 (sv) * | 2003-10-14 | 2005-07-06 | Westinghouse Atom Ab | Styrstav och styrstafsblad för en kokarvattenreaktor |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2861035A (en) * | 1957-01-18 | 1958-11-18 | Walter H Zinn | Control rod |
| US3234104A (en) * | 1963-12-30 | 1966-02-08 | Combustion Eng | Nuclear reactor control rod having particulate core |
| FR1435216A (fr) * | 1964-03-18 | 1966-04-15 | Asea Ab | Barre de commande pour les réacteurs nucléaires |
-
1967
- 1967-08-23 DE DE19671589468 patent/DE1589468A1/de active Pending
- 1967-09-06 DK DK447867AA patent/DK118618B/da unknown
- 1967-09-07 US US666026A patent/US3448008A/en not_active Expired - Lifetime
- 1967-09-07 CH CH1255867A patent/CH457636A/de unknown
- 1967-09-11 NO NO169690A patent/NO117646B/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH457636A (de) | 1968-06-15 |
| US3448008A (en) | 1969-06-03 |
| DK118618B (da) | 1970-09-14 |
| DE1589468A1 (de) | 1970-04-09 |
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