PROTECTION STRUCTURE AGAINST RADIOACTIVE SUBSTANCES, AND METHOD AND MATERIAL FOR REALISING SAID STRUCTURE
The present invention essentially involves using a solidification material (15) for filling the empty cavities (7, 9) in premises which have been evacuated pursuant to an accident that occurred during the exploitation of a given object. If need be, specific ingredients consisting of neutron absorber...
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| creator | PONOMAREV-STEPNOI, NIKOLAI NIKOLAEVICH SHIKALOV, VLADIMIR FEDOROVICH BOCHAROV, LEV LEONIDOVICH CHERKASHOV, JURY MIKHAILOVICH BAGRYNSKII, VADIM MIHAILOVICH ZAVADSKII, MIKHAIL IGOREVICH ADAMOV, EVGENII OLEGOVICH GUSAK, SERGEI ANDREEVICH BELYAEV, IGOR ARKADIEVICH KUKHARKIN, NIKOLAI EVGENIEVICH MOISEEV, IVAN KLIMOVICH KURNOSOV, VLADIMIR ALEKSANDROVICH TSURIKOV, EVGENII PETROVICH MELINIKOV, NIKOLAI NIKOLAEVICH NAUMOV, VADIM ALEKSEEVICH |
| description | The present invention essentially involves using a solidification material (15) for filling the empty cavities (7, 9) in premises which have been evacuated pursuant to an accident that occurred during the exploitation of a given object. If need be, specific ingredients consisting of neutron absorbers as well as superplasticisers can also be added to this material. The filling process is carried out according to a stratification technique starting from the bottom towards the top and from the periphery towards the centre of the structure, wherein the layer thus deposited is given time to rest in order to form a single monolithic block. The height of the monolithic block thus formed depends on the amount and the distribution of the nuclear fuel, on the time necessary for the block to rest until the filling is completed, on the conditions of the building structures as well as on the filling material itself. The height of the block is further determined for each practical case. Using specially selected and formed materials, it is thus possible to provide a reliable protection structure against radioactive and harmful nuclear substances while using industrial facilities and materials already available on the market.
Cette invention consiste essentiellement à remplir d'un matériau de solidification (15) les cavités vides (7, 9) de locaux qui ont été évacués, de manière générale, à la suite d'un incident survenu au cours de l'exploitation d'un objet donné. Le cas échéant, on peut également ajouter à ce matériau des ingrédients spécifiques consistant en des absorbeurs de neutrons, ainsi que des superplastifiants. Le remplissage se fait par couches en partant du bas vers le haut et de la périphérie vers le centre de la structure, après quoi on laisse reposer la couche ainsi déposée de manière à former un bloc monolithique unique. La hauteur du bloc monolithique ainsi formé dépend de la quantité et de la répartition du combustible nucléaire, du temps de repos du bloc jusqu'à la fin du remplissage, de l'état des structures de construction et de la nature du matériau de remplissage. La hauteur du bloc est en outre déterminée pour chaque cas pratique. Ainsi, en utilisant des matériaux spécialement sélectionnés et mis en forme, on obtient une structure de protection fiable contre les substances radioactives et les substances nucléaires nocives, ceci tout en utilisant des équipements et des matériaux industriels déjà disponibles sur le marché. |
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Cette invention consiste essentiellement à remplir d'un matériau de solidification (15) les cavités vides (7, 9) de locaux qui ont été évacués, de manière générale, à la suite d'un incident survenu au cours de l'exploitation d'un objet donné. Le cas échéant, on peut également ajouter à ce matériau des ingrédients spécifiques consistant en des absorbeurs de neutrons, ainsi que des superplastifiants. Le remplissage se fait par couches en partant du bas vers le haut et de la périphérie vers le centre de la structure, après quoi on laisse reposer la couche ainsi déposée de manière à former un bloc monolithique unique. La hauteur du bloc monolithique ainsi formé dépend de la quantité et de la répartition du combustible nucléaire, du temps de repos du bloc jusqu'à la fin du remplissage, de l'état des structures de construction et de la nature du matériau de remplissage. La hauteur du bloc est en outre déterminée pour chaque cas pratique. Ainsi, en utilisant des matériaux spécialement sélectionnés et mis en forme, on obtient une structure de protection fiable contre les substances radioactives et les substances nucléaires nocives, ceci tout en utilisant des équipements et des matériaux industriels déjà disponibles sur le marché.</description><edition>7</edition><language>eng ; fre ; rus</language><subject>DECONTAMINATION ARRANGEMENTS THEREFOR ; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC ; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PHYSICS ; PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT ; REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION ; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS ; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE ; TREATING RADIOACTIVELY CONTAMINATED MATERIAL</subject><creationdate>2000</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000127&DB=EPODOC&CC=WO&NR=9966512A3$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000127&DB=EPODOC&CC=WO&NR=9966512A3$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PONOMAREV-STEPNOI, NIKOLAI NIKOLAEVICH</creatorcontrib><creatorcontrib>SHIKALOV, VLADIMIR FEDOROVICH</creatorcontrib><creatorcontrib>BOCHAROV, LEV LEONIDOVICH</creatorcontrib><creatorcontrib>CHERKASHOV, JURY MIKHAILOVICH</creatorcontrib><creatorcontrib>BAGRYNSKII, VADIM MIHAILOVICH</creatorcontrib><creatorcontrib>ZAVADSKII, MIKHAIL IGOREVICH</creatorcontrib><creatorcontrib>ADAMOV, EVGENII OLEGOVICH</creatorcontrib><creatorcontrib>GUSAK, SERGEI ANDREEVICH</creatorcontrib><creatorcontrib>BELYAEV, IGOR ARKADIEVICH</creatorcontrib><creatorcontrib>KUKHARKIN, NIKOLAI EVGENIEVICH</creatorcontrib><creatorcontrib>MOISEEV, IVAN KLIMOVICH</creatorcontrib><creatorcontrib>KURNOSOV, VLADIMIR ALEKSANDROVICH</creatorcontrib><creatorcontrib>TSURIKOV, EVGENII PETROVICH</creatorcontrib><creatorcontrib>MELINIKOV, NIKOLAI NIKOLAEVICH</creatorcontrib><creatorcontrib>NAUMOV, VADIM ALEKSEEVICH</creatorcontrib><title>PROTECTION STRUCTURE AGAINST RADIOACTIVE SUBSTANCES, AND METHOD AND MATERIAL FOR REALISING SAID STRUCTURE</title><description>The present invention essentially involves using a solidification material (15) for filling the empty cavities (7, 9) in premises which have been evacuated pursuant to an accident that occurred during the exploitation of a given object. If need be, specific ingredients consisting of neutron absorbers as well as superplasticisers can also be added to this material. The filling process is carried out according to a stratification technique starting from the bottom towards the top and from the periphery towards the centre of the structure, wherein the layer thus deposited is given time to rest in order to form a single monolithic block. The height of the monolithic block thus formed depends on the amount and the distribution of the nuclear fuel, on the time necessary for the block to rest until the filling is completed, on the conditions of the building structures as well as on the filling material itself. The height of the block is further determined for each practical case. Using specially selected and formed materials, it is thus possible to provide a reliable protection structure against radioactive and harmful nuclear substances while using industrial facilities and materials already available on the market.
Cette invention consiste essentiellement à remplir d'un matériau de solidification (15) les cavités vides (7, 9) de locaux qui ont été évacués, de manière générale, à la suite d'un incident survenu au cours de l'exploitation d'un objet donné. Le cas échéant, on peut également ajouter à ce matériau des ingrédients spécifiques consistant en des absorbeurs de neutrons, ainsi que des superplastifiants. Le remplissage se fait par couches en partant du bas vers le haut et de la périphérie vers le centre de la structure, après quoi on laisse reposer la couche ainsi déposée de manière à former un bloc monolithique unique. La hauteur du bloc monolithique ainsi formé dépend de la quantité et de la répartition du combustible nucléaire, du temps de repos du bloc jusqu'à la fin du remplissage, de l'état des structures de construction et de la nature du matériau de remplissage. La hauteur du bloc est en outre déterminée pour chaque cas pratique. Ainsi, en utilisant des matériaux spécialement sélectionnés et mis en forme, on obtient une structure de protection fiable contre les substances radioactives et les substances nucléaires nocives, ceci tout en utilisant des équipements et des matériaux industriels déjà disponibles sur le marché.</description><subject>DECONTAMINATION ARRANGEMENTS THEREFOR</subject><subject>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</subject><subject>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</subject><subject>NUCLEAR ENGINEERING</subject><subject>NUCLEAR PHYSICS</subject><subject>NUCLEAR REACTORS</subject><subject>PHYSICS</subject><subject>PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT</subject><subject>REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION</subject><subject>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</subject><subject>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</subject><subject>TREATING RADIOACTIVELY CONTAMINATED MATERIAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjDEKwkAQRdNYiHqHOYAWGgykHHcnyUDclZ1ZLUOQFQTRQLw_Cgq2Vv_Be_xpdj0Er2SUvQPREI3GQIA1shOFgJY9vu2RQOJOFJ0hWQI6C3vSxtsPolJgbKHyAQJhy8KuBkG2v9N5Nrn0tzEtvjvLoCI1zSoNjy6NQ39O9_TsTr4si2K73mCe_5G8AC3CNgg</recordid><startdate>20000127</startdate><enddate>20000127</enddate><creator>PONOMAREV-STEPNOI, NIKOLAI NIKOLAEVICH</creator><creator>SHIKALOV, VLADIMIR FEDOROVICH</creator><creator>BOCHAROV, LEV LEONIDOVICH</creator><creator>CHERKASHOV, JURY MIKHAILOVICH</creator><creator>BAGRYNSKII, VADIM MIHAILOVICH</creator><creator>ZAVADSKII, MIKHAIL IGOREVICH</creator><creator>ADAMOV, EVGENII OLEGOVICH</creator><creator>GUSAK, SERGEI ANDREEVICH</creator><creator>BELYAEV, IGOR ARKADIEVICH</creator><creator>KUKHARKIN, NIKOLAI EVGENIEVICH</creator><creator>MOISEEV, IVAN KLIMOVICH</creator><creator>KURNOSOV, VLADIMIR ALEKSANDROVICH</creator><creator>TSURIKOV, EVGENII PETROVICH</creator><creator>MELINIKOV, NIKOLAI NIKOLAEVICH</creator><creator>NAUMOV, VADIM ALEKSEEVICH</creator><scope>EVB</scope></search><sort><creationdate>20000127</creationdate><title>PROTECTION STRUCTURE AGAINST RADIOACTIVE SUBSTANCES, AND METHOD AND MATERIAL FOR REALISING SAID STRUCTURE</title><author>PONOMAREV-STEPNOI, NIKOLAI NIKOLAEVICH ; SHIKALOV, VLADIMIR FEDOROVICH ; BOCHAROV, LEV LEONIDOVICH ; CHERKASHOV, JURY MIKHAILOVICH ; BAGRYNSKII, VADIM MIHAILOVICH ; ZAVADSKII, MIKHAIL IGOREVICH ; ADAMOV, EVGENII OLEGOVICH ; GUSAK, SERGEI ANDREEVICH ; BELYAEV, IGOR ARKADIEVICH ; KUKHARKIN, NIKOLAI EVGENIEVICH ; MOISEEV, IVAN KLIMOVICH ; KURNOSOV, VLADIMIR ALEKSANDROVICH ; TSURIKOV, EVGENII PETROVICH ; MELINIKOV, NIKOLAI NIKOLAEVICH ; NAUMOV, VADIM ALEKSEEVICH</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_WO9966512A33</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; rus</language><creationdate>2000</creationdate><topic>DECONTAMINATION ARRANGEMENTS THEREFOR</topic><topic>GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC</topic><topic>GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS</topic><topic>NUCLEAR ENGINEERING</topic><topic>NUCLEAR PHYSICS</topic><topic>NUCLEAR REACTORS</topic><topic>PHYSICS</topic><topic>PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT</topic><topic>REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION</topic><topic>TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS</topic><topic>TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE</topic><topic>TREATING RADIOACTIVELY CONTAMINATED MATERIAL</topic><toplevel>online_resources</toplevel><creatorcontrib>PONOMAREV-STEPNOI, NIKOLAI NIKOLAEVICH</creatorcontrib><creatorcontrib>SHIKALOV, VLADIMIR FEDOROVICH</creatorcontrib><creatorcontrib>BOCHAROV, LEV LEONIDOVICH</creatorcontrib><creatorcontrib>CHERKASHOV, JURY MIKHAILOVICH</creatorcontrib><creatorcontrib>BAGRYNSKII, VADIM MIHAILOVICH</creatorcontrib><creatorcontrib>ZAVADSKII, MIKHAIL IGOREVICH</creatorcontrib><creatorcontrib>ADAMOV, EVGENII OLEGOVICH</creatorcontrib><creatorcontrib>GUSAK, SERGEI ANDREEVICH</creatorcontrib><creatorcontrib>BELYAEV, IGOR ARKADIEVICH</creatorcontrib><creatorcontrib>KUKHARKIN, NIKOLAI EVGENIEVICH</creatorcontrib><creatorcontrib>MOISEEV, IVAN KLIMOVICH</creatorcontrib><creatorcontrib>KURNOSOV, VLADIMIR ALEKSANDROVICH</creatorcontrib><creatorcontrib>TSURIKOV, EVGENII PETROVICH</creatorcontrib><creatorcontrib>MELINIKOV, NIKOLAI NIKOLAEVICH</creatorcontrib><creatorcontrib>NAUMOV, VADIM ALEKSEEVICH</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PONOMAREV-STEPNOI, NIKOLAI NIKOLAEVICH</au><au>SHIKALOV, VLADIMIR FEDOROVICH</au><au>BOCHAROV, LEV LEONIDOVICH</au><au>CHERKASHOV, JURY MIKHAILOVICH</au><au>BAGRYNSKII, VADIM MIHAILOVICH</au><au>ZAVADSKII, MIKHAIL IGOREVICH</au><au>ADAMOV, EVGENII OLEGOVICH</au><au>GUSAK, SERGEI ANDREEVICH</au><au>BELYAEV, IGOR ARKADIEVICH</au><au>KUKHARKIN, NIKOLAI EVGENIEVICH</au><au>MOISEEV, IVAN KLIMOVICH</au><au>KURNOSOV, VLADIMIR ALEKSANDROVICH</au><au>TSURIKOV, EVGENII PETROVICH</au><au>MELINIKOV, NIKOLAI NIKOLAEVICH</au><au>NAUMOV, VADIM ALEKSEEVICH</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>PROTECTION STRUCTURE AGAINST RADIOACTIVE SUBSTANCES, AND METHOD AND MATERIAL FOR REALISING SAID STRUCTURE</title><date>2000-01-27</date><risdate>2000</risdate><abstract>The present invention essentially involves using a solidification material (15) for filling the empty cavities (7, 9) in premises which have been evacuated pursuant to an accident that occurred during the exploitation of a given object. If need be, specific ingredients consisting of neutron absorbers as well as superplasticisers can also be added to this material. The filling process is carried out according to a stratification technique starting from the bottom towards the top and from the periphery towards the centre of the structure, wherein the layer thus deposited is given time to rest in order to form a single monolithic block. The height of the monolithic block thus formed depends on the amount and the distribution of the nuclear fuel, on the time necessary for the block to rest until the filling is completed, on the conditions of the building structures as well as on the filling material itself. The height of the block is further determined for each practical case. Using specially selected and formed materials, it is thus possible to provide a reliable protection structure against radioactive and harmful nuclear substances while using industrial facilities and materials already available on the market.
Cette invention consiste essentiellement à remplir d'un matériau de solidification (15) les cavités vides (7, 9) de locaux qui ont été évacués, de manière générale, à la suite d'un incident survenu au cours de l'exploitation d'un objet donné. Le cas échéant, on peut également ajouter à ce matériau des ingrédients spécifiques consistant en des absorbeurs de neutrons, ainsi que des superplastifiants. Le remplissage se fait par couches en partant du bas vers le haut et de la périphérie vers le centre de la structure, après quoi on laisse reposer la couche ainsi déposée de manière à former un bloc monolithique unique. La hauteur du bloc monolithique ainsi formé dépend de la quantité et de la répartition du combustible nucléaire, du temps de repos du bloc jusqu'à la fin du remplissage, de l'état des structures de construction et de la nature du matériau de remplissage. La hauteur du bloc est en outre déterminée pour chaque cas pratique. Ainsi, en utilisant des matériaux spécialement sélectionnés et mis en forme, on obtient une structure de protection fiable contre les substances radioactives et les substances nucléaires nocives, ceci tout en utilisant des équipements et des matériaux industriels déjà disponibles sur le marché.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record> |
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| subjects | DECONTAMINATION ARRANGEMENTS THEREFOR GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGYGENERATION, TRANSMISSION OR DISTRIBUTION TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE TREATING RADIOACTIVELY CONTAMINATED MATERIAL |
| title | PROTECTION STRUCTURE AGAINST RADIOACTIVE SUBSTANCES, AND METHOD AND MATERIAL FOR REALISING SAID STRUCTURE |
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