JP2016186427A5 - - Google Patents
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- Publication number
- JP2016186427A5 JP2016186427A5 JP2015065952A JP2015065952A JP2016186427A5 JP 2016186427 A5 JP2016186427 A5 JP 2016186427A5 JP 2015065952 A JP2015065952 A JP 2015065952A JP 2015065952 A JP2015065952 A JP 2015065952A JP 2016186427 A5 JP2016186427 A5 JP 2016186427A5
- Authority
- JP
- Japan
- Prior art keywords
- water
- platinum group
- group metal
- filter vent
- scrubbing
- 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.)
- Granted
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- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical group [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims 15
- 229910052751 metal Inorganic materials 0.000 claims 14
- 239000002184 metal Substances 0.000 claims 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 14
- 239000002105 nanoparticle Substances 0.000 claims 11
- 238000005201 scrubbing Methods 0.000 claims 9
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 claims 8
- 229910052740 iodine Inorganic materials 0.000 claims 8
- 239000011630 iodine Substances 0.000 claims 8
- 230000002285 radioactive Effects 0.000 claims 6
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 4
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 4
- 239000007789 gas Substances 0.000 claims 3
- BQCADISMDOOEFD-UHFFFAOYSA-N silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 3
- 229910052709 silver Inorganic materials 0.000 claims 3
- 239000004332 silver Substances 0.000 claims 3
- 239000002245 particle Substances 0.000 claims 2
- 239000003638 reducing agent Substances 0.000 claims 2
- 239000000377 silicon dioxide Substances 0.000 claims 2
- MSFPLIAKTHOCQP-UHFFFAOYSA-M Silver iodide Chemical compound I[Ag] MSFPLIAKTHOCQP-UHFFFAOYSA-M 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000002082 metal nanoparticle Substances 0.000 claims 1
- 230000000717 retained Effects 0.000 claims 1
- 229940045105 silver iodide Drugs 0.000 claims 1
Claims (14)
前記水中において、前記放射性ヨウ素を、前記白金族金属を含むナノ粒子に含まれる前記白金族金属によって還元し、
前記還元によって生成された水溶性のヨウ素を前記スクラビング容器内の前記水中に保持することを特徴とするフィルタベント方法。 The gas containing radioactive iodine during a severe accident in a nuclear plant, the scrubbing vessel, and discharged into the water present nanoparticles containing a platinum group metal,
In the water, the radioactive iodine is reduced by the platinum group metal contained in the nanoparticles containing the platinum group metal,
A filter vent method, wherein water-soluble iodine produced by the reduction is retained in the water in the scrubbing container.
前記水中において、前記放射性ヨウ素が前記銀ナノ粒子に含まれる銀と反応してヨウ化銀が生成されることを特徴とするフィルタベント方法。 At the time of a severe accident in a nuclear power plant, a gas containing radioactive iodine is discharged into the water containing silver nanoparticles in the scrubbing vessel,
In the said water, the said radioactive iodine reacts with the silver contained in the said silver nanoparticle, and silver iodide is produced | generated, The filter vent method characterized by the above-mentioned.
前記フィルタベント装置の前記第１配管が前記原子炉格納容器に接続されて前記原子炉格納容器内の空間に連絡されることを特徴とする原子力プラント。 A reactor containment vessel, and a filter vent device according to any one of claims 9 to 13,
The nuclear power plant, wherein the first pipe of the filter vent device is connected to the reactor containment vessel and communicates with a space in the reactor containment vessel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015065952A JP6366532B2 (en) | 2015-03-27 | 2015-03-27 | Filter vent method, filter vent device, and nuclear power plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015065952A JP6366532B2 (en) | 2015-03-27 | 2015-03-27 | Filter vent method, filter vent device, and nuclear power plant |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2016186427A JP2016186427A (en) | 2016-10-27 |
| JP2016186427A5 true JP2016186427A5 (en) | 2017-10-12 |
| JP6366532B2 JP6366532B2 (en) | 2018-08-01 |
Family
ID=57203171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015065952A Active JP6366532B2 (en) | 2015-03-27 | 2015-03-27 | Filter vent method, filter vent device, and nuclear power plant |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP6366532B2 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6866020B2 (en) * | 2017-01-17 | 2021-04-28 | 一般財団法人電力中央研究所 | Method for removing radioactive substances in gas, scrubber for removing radioactive substances in gas, and filter vent device |
| CN110364275A (en) * | 2019-06-12 | 2019-10-22 | 中广核工程有限公司 | A kind of npp safety shell filtering emission system and method with hydrogen recombiner unit |
| JP2021025967A (en) * | 2019-08-08 | 2021-02-22 | 株式会社東芝 | Vent facility, nuclear reactor installation, and vent method |
| JP7373454B2 (en) * | 2020-04-10 | 2023-11-02 | 日立Ｇｅニュークリア・エナジー株式会社 | Organic iodine collection device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62276499A (en) * | 1986-05-26 | 1987-12-01 | 株式会社東芝 | Reducer for radioactive iodine |
| DE4309468A1 (en) * | 1993-03-24 | 1994-09-29 | Henkel Kgaa | Process for reducing the content of halogen-containing organic compounds in aqueous systems |
| JPH07209488A (en) * | 1994-01-18 | 1995-08-11 | Toshiba Corp | Radioactivity emission reducing device |
| DE102004024722B4 (en) * | 2004-05-19 | 2011-05-26 | Enbw Kraftwerke Ag Kernkraftwerk Philippsburg | Binding of radioactive iodine in a nuclear reactor |
| JP2011200771A (en) * | 2010-03-25 | 2011-10-13 | Tokyo Electric Power Co Inc:The | Hydrogen peroxide decomposition catalyst and hydrogen peroxide decomposition method |
| DE202012012866U1 (en) * | 2012-04-02 | 2014-02-06 | Clariant Produkte (Deutschland) Gmbh | Methyliodidadsorber |
-
2015
- 2015-03-27 JP JP2015065952A patent/JP6366532B2/en active Active
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