DE1909109A1 - Kernreaktor mit einer Regelung der Reaktivitaet und Leistungsverteilung ueber abbrennbare Reaktorgifte - Google Patents
Kernreaktor mit einer Regelung der Reaktivitaet und Leistungsverteilung ueber abbrennbare ReaktorgifteInfo
- Publication number
- DE1909109A1 DE1909109A1 DE19691909109 DE1909109A DE1909109A1 DE 1909109 A1 DE1909109 A1 DE 1909109A1 DE 19691909109 DE19691909109 DE 19691909109 DE 1909109 A DE1909109 A DE 1909109A DE 1909109 A1 DE1909109 A1 DE 1909109A1
- Authority
- DE
- Germany
- Prior art keywords
- reactor
- poison
- reactivity
- operating period
- density
- 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
- 231100000614 poison Toxicity 0.000 title claims description 178
- 239000002574 poison Substances 0.000 title claims description 177
- 230000009257 reactivity Effects 0.000 title claims description 90
- 238000009826 distribution Methods 0.000 title description 77
- 230000033228 biological regulation Effects 0.000 title description 12
- 230000007423 decrease Effects 0.000 claims description 33
- 230000004907 flux Effects 0.000 claims description 26
- 238000010521 absorption reaction Methods 0.000 claims description 20
- 239000003758 nuclear fuel Substances 0.000 claims description 19
- 239000000463 material Substances 0.000 claims description 13
- 229910052688 Gadolinium Inorganic materials 0.000 claims description 12
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 claims description 12
- 239000006104 solid solution Substances 0.000 claims description 2
- 239000000446 fuel Substances 0.000 description 66
- 230000014509 gene expression Effects 0.000 description 26
- 230000001105 regulatory effect Effects 0.000 description 17
- 230000004992 fission Effects 0.000 description 11
- 230000008859 change Effects 0.000 description 6
- 239000002826 coolant Substances 0.000 description 6
- 238000009792 diffusion process Methods 0.000 description 4
- 229910001938 gadolinium oxide Inorganic materials 0.000 description 4
- 229940075613 gadolinium oxide Drugs 0.000 description 4
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 description 4
- 238000010248 power generation Methods 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000004364 calculation method Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000006187 pill Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052772 Samarium Inorganic materials 0.000 description 1
- WZECUPJJEIXUKY-UHFFFAOYSA-N [O-2].[O-2].[O-2].[U+6] Chemical compound [O-2].[O-2].[O-2].[U+6] WZECUPJJEIXUKY-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 244000144987 brood Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- OOAWCECZEHPMBX-UHFFFAOYSA-N oxygen(2-);uranium(4+) Chemical compound [O-2].[O-2].[U+4] OOAWCECZEHPMBX-UHFFFAOYSA-N 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- FCTBKIHDJGHPPO-UHFFFAOYSA-N uranium dioxide Inorganic materials O=[U]=O FCTBKIHDJGHPPO-UHFFFAOYSA-N 0.000 description 1
- 229910000439 uranium oxide Inorganic materials 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical group [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/02—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect
- G21C7/04—Control of nuclear reaction by using self-regulating properties of reactor materials, e.g. Doppler effect of burnable poisons
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70839168A | 1968-02-26 | 1968-02-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1909109A1 true DE1909109A1 (de) | 1969-09-18 |
Family
ID=24845617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691909109 Pending DE1909109A1 (de) | 1968-02-26 | 1969-02-24 | Kernreaktor mit einer Regelung der Reaktivitaet und Leistungsverteilung ueber abbrennbare Reaktorgifte |
Country Status (9)
| Country | Link |
|---|---|
| JP (1) | JPS5112793B1 (fr) |
| BE (1) | BE728620A (fr) |
| CH (1) | CH505441A (fr) |
| DE (1) | DE1909109A1 (fr) |
| FR (1) | FR2002640A1 (fr) |
| GB (1) | GB1253912A (fr) |
| IL (1) | IL31530A (fr) |
| NL (1) | NL6902295A (fr) |
| SE (1) | SE349180B (fr) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2430492A1 (de) * | 1973-06-26 | 1975-01-16 | Asea Atom Ab | Kernbrennstoffkassette mit mehreren vertikal angeordneten brennstaeben, von denen eine geringe anzahl ein brennbares gift enthaltende absorberstaebe sind |
| DE2547791A1 (de) * | 1974-10-28 | 1976-05-06 | Hitachi Ltd | Brennstoffsatz |
| DE2456019A1 (de) * | 1974-11-27 | 1976-08-12 | Interatom | Regelung fuer kernreaktoren |
| DE2947936A1 (de) * | 1978-11-29 | 1980-06-04 | Hitachi Ltd | Kernreaktor-spaltzone |
| DE3127187A1 (de) * | 1981-07-09 | 1983-01-27 | Einkaufszentrale für öffentliche Bibliotheken GmbH, 7410 Reutlingen | "regal, insbesondere fuer buechereien" |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2939415C2 (de) * | 1979-09-28 | 1981-11-26 | Kraftwerk Union AG, 4330 Mülheim | Verfahren zur Herstellung von hochdichten oxidischen Kernbrennstoffkörpern |
| ES2264889B1 (es) * | 2005-06-27 | 2008-05-16 | Enusa Industrias Avanzadas, S.A. | Elemento combustible para reactores nucleares de agua a presion, y metodo de carga de elementos combustibles en un nucleo de un reactor nuclear. |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL297402A (fr) * | 1962-09-05 | 1900-01-01 | ||
| FR1421433A (fr) * | 1963-10-31 | 1965-12-17 | Gen Dynamics Corp | Réacteur nucléaire à haute température |
| GB1077384A (en) * | 1964-09-09 | 1967-07-26 | Ca Atomic Energy Ltd | A method of handling and fabricating a neutron responsive fuel |
-
1969
- 1969-01-31 IL IL31530A patent/IL31530A/en unknown
- 1969-02-13 NL NL6902295A patent/NL6902295A/xx unknown
- 1969-02-18 JP JP44011557A patent/JPS5112793B1/ja active Pending
- 1969-02-19 BE BE728620D patent/BE728620A/xx unknown
- 1969-02-24 SE SE02519/69A patent/SE349180B/xx unknown
- 1969-02-24 DE DE19691909109 patent/DE1909109A1/de active Pending
- 1969-02-26 CH CH288769A patent/CH505441A/de not_active IP Right Cessation
- 1969-02-26 FR FR6904973A patent/FR2002640A1/fr active Granted
- 1969-02-26 GB GB00385/69A patent/GB1253912A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2430492A1 (de) * | 1973-06-26 | 1975-01-16 | Asea Atom Ab | Kernbrennstoffkassette mit mehreren vertikal angeordneten brennstaeben, von denen eine geringe anzahl ein brennbares gift enthaltende absorberstaebe sind |
| DE2430492C2 (de) * | 1973-06-26 | 1986-09-11 | Aktiebolaget Asea-Atom, Västerås | Kernbrennstoffkassette |
| DE2547791A1 (de) * | 1974-10-28 | 1976-05-06 | Hitachi Ltd | Brennstoffsatz |
| DE2456019A1 (de) * | 1974-11-27 | 1976-08-12 | Interatom | Regelung fuer kernreaktoren |
| DE2947936A1 (de) * | 1978-11-29 | 1980-06-04 | Hitachi Ltd | Kernreaktor-spaltzone |
| DE3127187A1 (de) * | 1981-07-09 | 1983-01-27 | Einkaufszentrale für öffentliche Bibliotheken GmbH, 7410 Reutlingen | "regal, insbesondere fuer buechereien" |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5112793B1 (fr) | 1976-04-22 |
| NL6902295A (fr) | 1969-08-28 |
| FR2002640B1 (fr) | 1973-12-21 |
| BE728620A (fr) | 1969-08-19 |
| SE349180B (fr) | 1972-09-18 |
| GB1253912A (en) | 1971-11-17 |
| IL31530A0 (en) | 1969-03-27 |
| FR2002640A1 (fr) | 1969-10-31 |
| IL31530A (en) | 1973-03-30 |
| CH505441A (de) | 1971-03-31 |
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