JPH03592B2 - - Google Patents
Info
- Publication number
- JPH03592B2 JPH03592B2 JP56167559A JP16755981A JPH03592B2 JP H03592 B2 JPH03592 B2 JP H03592B2 JP 56167559 A JP56167559 A JP 56167559A JP 16755981 A JP16755981 A JP 16755981A JP H03592 B2 JPH03592 B2 JP H03592B2
- Authority
- JP
- Japan
- Prior art keywords
- fuel
- fuel assembly
- uranium
- assembly
- gadolinia
- 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
- 239000000446 fuel Substances 0.000 claims description 274
- CMIHHWBVHJVIGI-UHFFFAOYSA-N gadolinium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[Gd+3].[Gd+3] CMIHHWBVHJVIGI-UHFFFAOYSA-N 0.000 claims description 94
- 230000000712 assembly Effects 0.000 claims description 91
- 238000000429 assembly Methods 0.000 claims description 91
- 239000002574 poison Substances 0.000 claims description 30
- 231100000614 poison Toxicity 0.000 claims description 30
- JFALSRSLKYAFGM-OIOBTWANSA-N uranium-235 Chemical compound [235U] JFALSRSLKYAFGM-OIOBTWANSA-N 0.000 claims description 29
- 238000002485 combustion reaction Methods 0.000 claims description 23
- 241000863929 Naxa Species 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 238000009835 boiling Methods 0.000 claims description 6
- 229910052770 Uranium Inorganic materials 0.000 claims description 2
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 claims description 2
- 230000009257 reactivity Effects 0.000 description 38
- 230000007423 decrease Effects 0.000 description 15
- 238000010521 absorption reaction Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 10
- 239000008188 pellet Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000005253 cladding Methods 0.000 description 4
- 239000002826 coolant Substances 0.000 description 4
- 229910052688 Gadolinium Inorganic materials 0.000 description 2
- 229910001093 Zr alloy Inorganic materials 0.000 description 2
- 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 2
- 230000004992 fission Effects 0.000 description 2
- UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229910000439 uranium oxide Inorganic materials 0.000 description 2
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006735 deficit Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000005245 sintering Methods 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)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56167559A JPS5868692A (ja) | 1981-10-20 | 1981-10-20 | 沸騰水形原子炉 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56167559A JPS5868692A (ja) | 1981-10-20 | 1981-10-20 | 沸騰水形原子炉 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5868692A JPS5868692A (ja) | 1983-04-23 |
| JPH03592B2 true JPH03592B2 (enrdf_load_stackoverflow) | 1991-01-08 |
Family
ID=15851965
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56167559A Granted JPS5868692A (ja) | 1981-10-20 | 1981-10-20 | 沸騰水形原子炉 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5868692A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6896561B2 (ja) | 2016-09-26 | 2021-06-30 | 株式会社東芝 | 軽水炉用燃料集合体、軽水炉炉心、軽水炉用燃料集合体製造方法およびｍｏｘ燃料集合体製造方法 |
| JP2020098110A (ja) * | 2018-12-17 | 2020-06-25 | 日立Ｇｅニュークリア・エナジー株式会社 | 燃料装荷方法および炉心 |
-
1981
- 1981-10-20 JP JP56167559A patent/JPS5868692A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5868692A (ja) | 1983-04-23 |
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