CA1044383A - Systeme de commande du noyau des reacteurs nucleaires - Google Patents
Systeme de commande du noyau des reacteurs nucleairesInfo
- Publication number
- CA1044383A CA1044383A CA240,503A CA240503A CA1044383A CA 1044383 A CA1044383 A CA 1044383A CA 240503 A CA240503 A CA 240503A CA 1044383 A CA1044383 A CA 1044383A
- Authority
- CA
- Canada
- Prior art keywords
- core
- control
- rods
- control rod
- reactor
- 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.)
- Expired
Links
- 239000002574 poison Substances 0.000 claims abstract description 57
- 231100000614 poison Toxicity 0.000 claims abstract description 57
- 230000008859 change Effects 0.000 claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000009257 reactivity Effects 0.000 claims description 35
- 239000000446 fuel Substances 0.000 claims description 22
- 230000000712 assembly Effects 0.000 claims description 10
- 238000000429 assembly Methods 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 7
- 230000009471 action Effects 0.000 claims description 5
- 230000006872 improvement Effects 0.000 claims description 3
- 238000009828 non-uniform distribution Methods 0.000 claims description 2
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000009826 distribution Methods 0.000 description 15
- 238000000034 method Methods 0.000 description 11
- 238000004904 shortening Methods 0.000 description 10
- 230000004907 flux Effects 0.000 description 9
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 238000009835 boiling Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000004992 fission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000005253 cladding Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910052724 xenon Inorganic materials 0.000 description 2
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 2
- 241000239290 Araneae Species 0.000 description 1
- 229910052688 Gadolinium Inorganic materials 0.000 description 1
- 239000011358 absorbing material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003758 nuclear fuel Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000009467 reduction Effects 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
-
- 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
-
- 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)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2456019A DE2456019C2 (de) | 1974-11-27 | 1974-11-27 | Kernreaktor mit einem festen System aus in den Reaktorkern eingebrachten abbrennbarem Neutronengift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1044383A true CA1044383A (fr) | 1978-12-12 |
Family
ID=5931827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA240,503A Expired CA1044383A (fr) | 1974-11-27 | 1975-11-26 | Systeme de commande du noyau des reacteurs nucleaires |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5922196B2 (fr) |
| BE (1) | BE835812A (fr) |
| BR (1) | BR7507788A (fr) |
| CA (1) | CA1044383A (fr) |
| DE (1) | DE2456019C2 (fr) |
| FR (1) | FR2293038A1 (fr) |
| GB (1) | GB1516860A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2470432A1 (fr) * | 1979-11-19 | 1981-05-29 | Pechiney Ugine Kuhlmann Uran | Nouvelle barre de reglage pour reacteur nucleaire |
| JPH0640137B2 (ja) * | 1986-08-01 | 1994-05-25 | 株式会社日立製作所 | 燃料集合体および沸騰水型原子炉 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1279230B (de) * | 1967-03-11 | 1968-10-03 | Kernenergieverwert Ges Fuer | Brennelementstab zum Aufbau von Reaktorkernen |
| IL31530A (en) * | 1968-02-26 | 1973-03-30 | Gen Electric | A fuel core embodying means for reactivity and power distribution control of nuclear reactor |
-
1974
- 1974-11-27 DE DE2456019A patent/DE2456019C2/de not_active Expired
-
1975
- 1975-11-21 BE BE162069A patent/BE835812A/fr not_active IP Right Cessation
- 1975-11-25 JP JP50141104A patent/JPS5922196B2/ja not_active Expired
- 1975-11-25 BR BR7507788*A patent/BR7507788A/pt unknown
- 1975-11-26 CA CA240,503A patent/CA1044383A/fr not_active Expired
- 1975-11-26 FR FR7536156A patent/FR2293038A1/fr active Granted
- 1975-11-27 GB GB48905/75A patent/GB1516860A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| BR7507788A (pt) | 1976-08-10 |
| GB1516860A (en) | 1978-07-05 |
| DE2456019C2 (de) | 1985-11-28 |
| FR2293038A1 (fr) | 1976-06-25 |
| BE835812A (fr) | 1976-03-16 |
| JPS5922196B2 (ja) | 1984-05-24 |
| FR2293038B1 (fr) | 1981-09-18 |
| JPS5182892A (fr) | 1976-07-20 |
| DE2456019A1 (de) | 1976-08-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR880002043B1 (ko) | 기계적인 스펙트럼 변경로용 디스플레이서봉 | |
| EP0379947B2 (fr) | Crayon de combustible pour un assemblage de combustible nucléaire | |
| US4326919A (en) | Nuclear core arrangement | |
| JPH04128688A (ja) | 燃料集合体 | |
| US5742655A (en) | Neutron-absorbent control cluster for a nuclear reactor | |
| EP0066264B1 (fr) | Réacteur surrégenérateur rapide | |
| EP0158043B1 (fr) | Agencement d'un groupement de barres de contrôle | |
| US3267002A (en) | Method for controlling a nuclear reactor | |
| US4652427A (en) | Fuel assembly | |
| US3551289A (en) | Nuclear reactor | |
| JPS5829877B2 (ja) | 沸騰水型原子炉の炉心 | |
| US4894200A (en) | Method of operating a nuclear reactor | |
| CA1044383A (fr) | Systeme de commande du noyau des reacteurs nucleaires | |
| EP0540951B1 (fr) | Procédé et dispositif de pilotage d'un réacteur nucléaire visant à réduire les variations de concentration de bore pendant le fonctionnement en suivi de charge | |
| US4770840A (en) | Spectral shift light water nuclear reactor | |
| EP0054787B1 (fr) | Réacteur nucléaire commandé par dérive spectrale | |
| US3367837A (en) | Minimizing the positive sodium void coefficient in liquid metal-cooled fast reactor systems | |
| US5754608A (en) | Control cluster for a nuclear reactor | |
| KR880002044B1 (ko) | 기계적인 스펙트럼 변경로 | |
| US4386048A (en) | Variable overlap control | |
| Kurihara et al. | Power-flattening method for boiling water reactor | |
| US4710340A (en) | Mechanical spectral shift reactor | |
| EP0329985B1 (fr) | Méthode d'exploitation d'un réacteur nucléaire avec un cycle de vie prolongé | |
| CA1191626A (fr) | Reacteur a derive spectrale mecanique | |
| US4692296A (en) | Mechanical spectral shift reactor |