DE2147789A1 - Entgaster borkarbid-absorberstab - Google Patents
Entgaster borkarbid-absorberstabInfo
- Publication number
- DE2147789A1 DE2147789A1 DE2147789A DE2147789A DE2147789A1 DE 2147789 A1 DE2147789 A1 DE 2147789A1 DE 2147789 A DE2147789 A DE 2147789A DE 2147789 A DE2147789 A DE 2147789A DE 2147789 A1 DE2147789 A1 DE 2147789A1
- Authority
- DE
- Germany
- Prior art keywords
- absorber rod
- cladding tube
- boron carbide
- absorber
- rod according
- 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.)
- Pending
Links
- 239000006096 absorbing agent Substances 0.000 title claims description 25
- INAHAJYZKVIDIZ-UHFFFAOYSA-N boron carbide Chemical compound B12B3B4C32B41 INAHAJYZKVIDIZ-UHFFFAOYSA-N 0.000 claims description 19
- 238000005253 cladding Methods 0.000 claims description 19
- 229910052580 B4C Inorganic materials 0.000 claims description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000000126 substance Substances 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052804 chromium Inorganic materials 0.000 claims description 2
- 239000011651 chromium Substances 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 229910052734 helium Inorganic materials 0.000 description 9
- 239000001307 helium Substances 0.000 description 9
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 9
- 239000002826 coolant Substances 0.000 description 7
- 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 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 229910052708 sodium Inorganic materials 0.000 description 5
- 239000011734 sodium Substances 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910052796 boron Inorganic materials 0.000 description 4
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052756 noble gas Inorganic materials 0.000 description 1
- 238000005025 nuclear technology Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011257 shell material Substances 0.000 description 1
- 238000005406 washing Methods 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
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Ceramic Products (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2147789A DE2147789A1 (de) | 1971-09-24 | 1971-09-24 | Entgaster borkarbid-absorberstab |
| GB4383472A GB1386689A (en) | 1971-09-24 | 1972-09-21 | Control member for a nuclear reactor |
| FR7233787A FR2153459B1 (cg-RX-API-DMAC10.html) | 1971-09-24 | 1972-09-22 | |
| JP47096081A JPS4841197A (cg-RX-API-DMAC10.html) | 1971-09-24 | 1972-09-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2147789A DE2147789A1 (de) | 1971-09-24 | 1971-09-24 | Entgaster borkarbid-absorberstab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2147789A1 true DE2147789A1 (de) | 1973-03-29 |
Family
ID=5820501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2147789A Pending DE2147789A1 (de) | 1971-09-24 | 1971-09-24 | Entgaster borkarbid-absorberstab |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4841197A (cg-RX-API-DMAC10.html) |
| DE (1) | DE2147789A1 (cg-RX-API-DMAC10.html) |
| FR (1) | FR2153459B1 (cg-RX-API-DMAC10.html) |
| GB (1) | GB1386689A (cg-RX-API-DMAC10.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1125478B (it) * | 1978-10-16 | 1986-05-14 | Westinghouse Electric Corp | Materiali di veleno bruciabili per uso nei reattori nucleari |
| JPH0225794A (ja) * | 1988-07-14 | 1990-01-29 | Toshiba Corp | 制御棒集合体 |
| JPH0740164A (ja) * | 1993-08-03 | 1995-02-10 | Kunio Nomoto | ワークホルダ |
| RU2163038C2 (ru) * | 1999-01-19 | 2001-02-10 | Государственный научный центр Научно-исследовательский институт атомных реакторов | Способ изготовления стержня регулирования ядерного реактора |
| SE529267C2 (sv) * | 2004-09-09 | 2007-06-12 | Westinghouse Electric Sweden | Styrstav för en nukleär anläggning |
-
1971
- 1971-09-24 DE DE2147789A patent/DE2147789A1/de active Pending
-
1972
- 1972-09-21 GB GB4383472A patent/GB1386689A/en not_active Expired
- 1972-09-22 FR FR7233787A patent/FR2153459B1/fr not_active Expired
- 1972-09-25 JP JP47096081A patent/JPS4841197A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2153459A1 (cg-RX-API-DMAC10.html) | 1973-05-04 |
| FR2153459B1 (cg-RX-API-DMAC10.html) | 1976-08-13 |
| GB1386689A (en) | 1975-03-12 |
| JPS4841197A (cg-RX-API-DMAC10.html) | 1973-06-16 |
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