JPS6138433B2 - - Google Patents
Info
- Publication number
- JPS6138433B2 JPS6138433B2 JP53063831A JP6383178A JPS6138433B2 JP S6138433 B2 JPS6138433 B2 JP S6138433B2 JP 53063831 A JP53063831 A JP 53063831A JP 6383178 A JP6383178 A JP 6383178A JP S6138433 B2 JPS6138433 B2 JP S6138433B2
- Authority
- JP
- Japan
- Prior art keywords
- neutron
- irradiated fuel
- fuel assembly
- reactivity
- irradiated
- 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
- 239000000446 fuel Substances 0.000 claims description 60
- 238000001514 detection method Methods 0.000 claims description 33
- 230000009257 reactivity Effects 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- 239000006096 absorbing agent Substances 0.000 claims description 9
- 230000004907 flux Effects 0.000 description 17
- 238000005259 measurement Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000005251 gamma ray Effects 0.000 description 4
- 239000003758 nuclear fuel Substances 0.000 description 3
- OYEHPCDNVJXUIW-AHCXROLUSA-N Plutonium-240 Chemical compound [240Pu] OYEHPCDNVJXUIW-AHCXROLUSA-N 0.000 description 2
- 229910052793 cadmium Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- 238000012790 confirmation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009792 diffusion process Methods 0.000 description 2
- 239000002915 spent fuel radioactive waste Substances 0.000 description 2
- OYEHPCDNVJXUIW-FTXFMUIASA-N 239Pu Chemical compound [239Pu] OYEHPCDNVJXUIW-FTXFMUIASA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 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 |
|---|---|---|---|
| JP6383178A JPS54155393A (en) | 1978-05-30 | 1978-05-30 | Device for measuring reactivity of irradiation fuel assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6383178A JPS54155393A (en) | 1978-05-30 | 1978-05-30 | Device for measuring reactivity of irradiation fuel assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS54155393A JPS54155393A (en) | 1979-12-07 |
| JPS6138433B2 true JPS6138433B2 (enrdf_load_stackoverflow) | 1986-08-29 |
Family
ID=13240682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6383178A Granted JPS54155393A (en) | 1978-05-30 | 1978-05-30 | Device for measuring reactivity of irradiation fuel assembly |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS54155393A (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0837343A1 (en) * | 1996-10-15 | 1998-04-22 | European Atomic Energy Community (Euratom) | A monitor for measuring both the gamma spectrum and neutrons emitted by spent nuclear fuel |
| JP4719065B2 (ja) * | 2006-04-20 | 2011-07-06 | 株式会社東芝 | 未臨界度測定体系の位置決め方法及び中性子検出装置 |
-
1978
- 1978-05-30 JP JP6383178A patent/JPS54155393A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS54155393A (en) | 1979-12-07 |
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