JPH026037B2 - - Google Patents
Info
- Publication number
- JPH026037B2 JPH026037B2 JP56055586A JP5558681A JPH026037B2 JP H026037 B2 JPH026037 B2 JP H026037B2 JP 56055586 A JP56055586 A JP 56055586A JP 5558681 A JP5558681 A JP 5558681A JP H026037 B2 JPH026037 B2 JP H026037B2
- Authority
- JP
- Japan
- Prior art keywords
- rod
- neutron
- life
- long
- plenum
- 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 - Lifetime
Links
- 238000010521 absorption reaction Methods 0.000 claims description 41
- 239000011358 absorbing material Substances 0.000 claims description 21
- 239000000843 powder Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 14
- 238000009835 boiling Methods 0.000 claims description 12
- 229910052735 hafnium Inorganic materials 0.000 claims description 11
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims description 9
- 239000003575 carbonaceous material Substances 0.000 claims 1
- 239000007789 gas Substances 0.000 description 18
- 238000005253 cladding Methods 0.000 description 14
- 238000006243 chemical reaction Methods 0.000 description 13
- 239000006096 absorbing agent Substances 0.000 description 7
- 239000000446 fuel Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052738 indium Inorganic materials 0.000 description 2
- 239000008188 pellet Substances 0.000 description 2
- 210000002268 wool Anatomy 0.000 description 2
- 229910000925 Cd alloy Inorganic materials 0.000 description 1
- 229910052693 Europium Inorganic materials 0.000 description 1
- YZCKVEUIGOORGS-NJFSPNSNSA-N Tritium Chemical compound [3H] YZCKVEUIGOORGS-NJFSPNSNSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 229910052722 tritium Inorganic materials 0.000 description 1
Classifications
-
- 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
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56055586A JPS57171292A (en) | 1981-04-15 | 1981-04-15 | Control rod of bwr type reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56055586A JPS57171292A (en) | 1981-04-15 | 1981-04-15 | Control rod of bwr type reactor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57171292A JPS57171292A (en) | 1982-10-21 |
| JPH026037B2 true JPH026037B2 (fr) | 1990-02-07 |
Family
ID=13002841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56055586A Granted JPS57171292A (en) | 1981-04-15 | 1981-04-15 | Control rod of bwr type reactor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57171292A (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE444743B (sv) * | 1984-09-03 | 1986-04-28 | Asea Atom Ab | Styrstav for kernreaktorer |
| JP2009270998A (ja) * | 2008-05-09 | 2009-11-19 | Hitachi-Ge Nuclear Energy Ltd | 制御棒 |
| AT508801B1 (de) | 2009-10-07 | 2011-09-15 | Ge Jenbacher Gmbh & Co Ohg | Brennkraftmaschinenzündvorrichtung |
| JP2012202877A (ja) * | 2011-03-25 | 2012-10-22 | Hitachi-Ge Nuclear Energy Ltd | 沸騰水型原子炉用制御棒及びその製造方法 |
-
1981
- 1981-04-15 JP JP56055586A patent/JPS57171292A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57171292A (en) | 1982-10-21 |
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