Special sampling device for pressurized water reactor nuclear power plant primary circuit coolant
The utility model provides a special sampling device for a primary circuit coolant of a pressurized water reactor nuclear power plant. The special sampling device comprises a female head, a tee joint,a switch two-way valve, a 3/8 NPT external thread to 3/8 clamping sleeve and a male head, wherein th...
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| creator | YE ZHANGHAN HUANG CHENG LU WEI CHEN YONG DENG QINGQUAN ZHANG JUN FAN BINGCHEN CHENG XIU CAO GANG |
| description | The utility model provides a special sampling device for a primary circuit coolant of a pressurized water reactor nuclear power plant. The special sampling device comprises a female head, a tee joint,a switch two-way valve, a 3/8 NPT external thread to 3/8 clamping sleeve and a male head, wherein the female joint, the tee joint, the 3/8NPT external thread to 3/8 clamping sleeve and the male jointare connected in sequence. And the other port of the tee joint is connected with one end of a switch two-way valve. A water outlet of the switch two-way valve is provided with a 3/8 stainless steel pipe for sampling. According to the utility model, the chemical sampling analysis efficiency can be improved, the sampling representativeness is good, and the real-time sampling function of the primaryloop coolant is realized.
本实用新型提供了一种压水堆核电厂一回路冷却剂专用取样装置，包括母头、三通、开关二通阀、3/8NPT外螺纹转3/8卡套管和公头。其中母头、三通、3/8NPT外螺纹转3/8卡套管和公头依次按顺序连接。三通的另一个端口连接开关二通阀的一端。开关二通阀的出水口设置有3/8不锈钢管，用于取样。本实用新型能够提高化学取样分析效率，取样代表性好，实现一回路冷却剂实时取样的功能。 |
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本实用新型提供了一种压水堆核电厂一回路冷却剂专用取样装置，包括母头、三通、开关二通阀、3/8NPT外螺纹转3/8卡套管和公头。其中母头、三通、3/8NPT外螺纹转3/8卡套管和公头依次按顺序连接。三通的另一个端口连接开关二通阀的一端。开关二通阀的出水口设置有3/8不锈钢管，用于取样。本实用新型能够提高化学取样分析效率，取样代表性好，实现一回路冷却剂实时取样的功能。</description><language>chi ; eng</language><subject>INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES ; MEASURING ; NUCLEAR ENGINEERING ; NUCLEAR PHYSICS ; NUCLEAR REACTORS ; PHYSICS ; TESTING</subject><creationdate>2020</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=20200619&DB=EPODOC&CC=CN&NR=210802988U$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20200619&DB=EPODOC&CC=CN&NR=210802988U$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YE ZHANGHAN</creatorcontrib><creatorcontrib>HUANG CHENG</creatorcontrib><creatorcontrib>LU WEI</creatorcontrib><creatorcontrib>CHEN YONG</creatorcontrib><creatorcontrib>DENG QINGQUAN</creatorcontrib><creatorcontrib>ZHANG JUN</creatorcontrib><creatorcontrib>FAN BINGCHEN</creatorcontrib><creatorcontrib>CHENG XIU</creatorcontrib><creatorcontrib>CAO GANG</creatorcontrib><title>Special sampling device for pressurized water reactor nuclear power plant primary circuit coolant</title><description>The utility model provides a special sampling device for a primary circuit coolant of a pressurized water reactor nuclear power plant. The special sampling device comprises a female head, a tee joint,a switch two-way valve, a 3/8 NPT external thread to 3/8 clamping sleeve and a male head, wherein the female joint, the tee joint, the 3/8NPT external thread to 3/8 clamping sleeve and the male jointare connected in sequence. And the other port of the tee joint is connected with one end of a switch two-way valve. A water outlet of the switch two-way valve is provided with a 3/8 stainless steel pipe for sampling. According to the utility model, the chemical sampling analysis efficiency can be improved, the sampling representativeness is good, and the real-time sampling function of the primaryloop coolant is realized.
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本实用新型提供了一种压水堆核电厂一回路冷却剂专用取样装置，包括母头、三通、开关二通阀、3/8NPT外螺纹转3/8卡套管和公头。其中母头、三通、3/8NPT外螺纹转3/8卡套管和公头依次按顺序连接。三通的另一个端口连接开关二通阀的一端。开关二通阀的出水口设置有3/8不锈钢管，用于取样。本实用新型能够提高化学取样分析效率，取样代表性好，实现一回路冷却剂实时取样的功能。</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR REACTORS PHYSICS TESTING |
| title | Special sampling device for pressurized water reactor nuclear power plant primary circuit coolant |
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