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11. 发明授权

KR102192099B1 위상배열 초음파검사용 집속법칙 선정방법 有权
公开(公告)号：KR102192099B1
公开(公告)日：2020-12-16
申请号：KR20190133894
申请日：2019-10-25
申请人： KOREA HYDRO & NUCLEAR POWER CO
发明人： LEE TAEHUN , KWAK DONG RYUL
IPC分类号： G01N29/26 , G01N29/04 , G01N29/36
摘要： 본발명의목적은전체메트릭스캡쳐(Full Matrix Capture, FMC) 기법으로한번수집된초음파검사신호및 초음파검사이미지를이용하여초음파검사에사용할최적의집속법칙(focal law)을평가하여선정하는위상배열초음파검사용집속법칙선정방법을제공하는것이다. 본발명의일 실시예의위상배열초음파검사용집속법칙선정방법은, 초음파검사신호를 FMC(Full Matrix Capture) 데이터로수집하는제1단계, 적용하고자하는집속법칙을계산하여적용하는제2단계, 계산된집속법칙을적용하여구현되는초음파검사신호와초음파검사이미지로부터위상배열초음파검사신호와상기초음파검사이미지를각각합성하는제3단계, 1차로합성한위상배열초음파검사신호및 초음파검사이미지로부터결과를평가하여 1차로합성된상기초음파검사신호및 상기초음파검사이미지와초음파검사의적합성여부를판단하는제4단계, 및상기제4단계의결과가적합한경우, 상기제1단계에서수집된 FMC 테이터에상기제2단계에서계산된집속법칙을적용하여상기제3단계에서구현된위상배열초음파검사신호와상기초음파검사이미지를 2차로각각합성한후, 상기제3단계에서적용된집속법칙의적합성을최종적으로결정하는제5단계를포함한다.

12. 发明授权

KR102175648B1 가스센서를 이용한 안전주입탱크 가압가스 방출장치 有权
公开(公告)号：KR102175648B1
公开(公告)日：2020-11-06
申请号：KR20190097078
申请日：2019-08-09
申请人： KOREA HYDRO & NUCLEAR POWER CO
发明人： CHOO BONG SIK , SONG JUN KYU , KIM MIN JEONG
IPC分类号： G21C15/18 , G21C9/00
摘要： 본발명은교류전원상실등으로야기되는중대사고발생시 안전주입탱크의냉각수가고갈되었을때, 가스주입차단탱크에서가압가스를감지하여안전주입탱크의가압가스를방출함으로써안전주입탱크를감압하여가압가스가원자로냉각계통으로공급되어원자로냉각계통의냉각효율이저하되는것을방지할수 있는원자로냉각계통가압가스방출장치에관한것이다.

13. 发明公开

KR20180055091A 저선량 방사선을 이용한 초파리의 퇴행성 질환 증상을 완화시키는 방법 审中-公开
公开(公告)号：KR20180055091A
公开(公告)日：2018-05-25
申请号：KR20160152491
申请日：2016-11-16
申请人： KOREA HYDRO & NUCLEAR POWER CO
发明人： NAM SEON YOUNG , HWANG SOO JIN , JEONG HAE MIN
IPC分类号： A01K67/033
CPC分类号： A01K67/033
摘要： 본발명은퇴행성질환모델초파리에관한것으로서, 더욱상세하게는초파리의퇴행성질환증상을완화시키는기술에관한것이다. 상기와같은본 발명에따르면, 퇴행성질환모델초파리에저선량방사선을조사함으로써퇴행성질환의증상을완화시키는방법을제공하는효과가있다.

14. 发明公开

KR20180052455A 밴츄리 스크러버 및 이를 포함하는 원자력발전소의 제염장치 审中-公开
公开(公告)号：KR20180052455A
公开(公告)日：2018-05-18
申请号：KR20160149778
申请日：2016-11-10
申请人： KOREA HYDRO & NUCLEAR POWER CO
发明人： PARK JAE HWAN , KANG GIL BEOM , SHIN JUNG MIN
IPC分类号： B01D47/10 , B01D47/06 , B01D53/78 , G21F9/02
摘要： 본발명은밴츄리관내부에액체가필름형태로포집되는것을방지하기위한밴츄리스크러버및 이를포함하는원자력발전소의제염장치를제공하기위하여, 본발명에따른밴츄리스크러버는액체가저장되는수조및 상기수조내부에배치되며, 밴츄리형태로마련되는제염유닛및 상기제염유닛에연결되며, 상기수조외부로부터제공되는유해가스를상기제염유닛으로공급하는가스공급유닛및 상기제염유닛내부에배치되고, 상기액체를상기유해가스의이송방향으로분사시켜상기액체와상기유해가스의충돌에의해상기유해가스의유해물질이제염되도록하는다공유닛을포함한다. 이에, 유해물질의제염효과를향상시킬수 있는이점이있다.

15. 发明公开

KR20120066957A Method for the improvement of laser decontamination performance 有权
标题翻译：改善激光去除性能的方法
公开(公告)号：KR20120066957A
公开(公告)日：2012-06-25
申请号：KR20100128323
申请日：2010-12-15
申请人： KOREA ATOMIC ENERGY RES , KOREA HYDRO & NUCLEAR POWER CO
发明人： WON HUI JUN , MOON JEI KWON , JUNG CHONG HUN , LEE KUNE WOO
IPC分类号： G21F9/30 , B08B7/00
CPC分类号： G21F9/004 , B08B7/0042 , G21F9/008
摘要： PURPOSE: A method for improving decontamination performance is provided to reduce a phenomenon that a minute particle is accumulated on the surface by using heat resolvability salt as preprocessing material. CONSTITUTION: An aqueous solution including heat resolvability compounds is spread on the contamination surface before decontamination(S10). The contamination surface is dried(S20). A laser decontamination process is executed on the dried contamination surface(S30). A radionuclide remaining on the contamination surface is eliminated by the combination of the radionuclide and a decomposition product of the heat resolvability compounds(S40). The radionuclide is generated in the laser decontamination process.
摘要翻译：目的：提供一种提高去污性能的方法，通过使用热分解性盐作为预处理材料，减少了微粒在表面积聚的现象。构成：包含热分解性化合物的水溶液在净化前在污染物表面扩散（S10）。污染表面被干燥（S20）。对干燥的污染物表面进行激光去污处理（S30）。残留在污染物表面上的放射性核素通过放射性核素与热分解性化合物的分解产物的组合而消除（S40）。放射性核素在激光去污过程中产生。

16. 发明公开

KR20120028097A Device for performing continuous indentation tests with zigzag movements on a cable jacket 有权
标题翻译：用于在电缆夹具上进行Zigzag运动的连续测试测试的设备
公开(公告)号：KR20120028097A
公开(公告)日：2012-03-22
申请号：KR20100090103
申请日：2010-09-14
申请人： KOREA HYDRO & NUCLEAR POWER CO
发明人： KIM JONG SEOG , JANG KYUNG NAM , JEONG SUN CHUL , PARK KYUNG HEUM
IPC分类号： G01N3/42
CPC分类号： G01N3/42 , G01N3/02 , G01N2203/0078
摘要： PURPOSE: A device for performing continuous indentation tests with zigzag movements on a cable jacket is provided to facilitate the movement of the device by automatically controlling the pressing force of a clamp. CONSTITUTION: A device for performing continuous indentation tests with zigzag movements on a cable jacket comprises first, second, third, fourth, and fifth motors(101,103,105,107,109), an inclination sensor(111), a pressure sensor(113), a clamp(115), and a controller(119). The first motor presses an indentation element into a cable jacket(117). The second motor is connected to a first wheel and rotates the first wheel. The third motor is connected to a second wheel and rotates the second wheel. The fourth motor is connected to one end of the clamp, and the fifth motor is connected to the other end. The inclination sensor measures the inclination of the device. The pressure sensor measures pressure applied to the cable jacket. The controller controls the motors.
摘要翻译：目的：提供用于在电缆护套上进行锯齿形移动的连续压痕测试的装置，以通过自动控制夹具的按压力来促进装置的移动。构成：用于在电缆护套上进行锯齿形运动的连续压痕测试的装置包括第一，第二，第三，第四和第五电动机（101,103,105,107,109），倾斜传感器（111），压力传感器（113），夹具）和控制器（119）。第一马达将压痕元件压入电缆护套（117）中。第二电动机连接到第一车轮并使第一车轮旋转。第三马达连接到第二轮并旋转第二轮。第四马达连接到夹具的一端，第五马达连接到另一端。倾斜传感器测量设备的倾斜度。压力传感器测量施加到电缆护套的压力。控制器控制电机。

17. 发明公开

KR20120021400A Fabrication method of polyamide nanofiber non-woven fabric using a radiation technique and crosslinked nanofiber non-woven fabric thereby 审中-公开
标题翻译：使用辐射技术和交联纳米纤维非织造布的聚酰胺纳米纤维非织造布的制造方法
公开(公告)号：KR20120021400A
公开(公告)日：2012-03-09
申请号：KR20100073547
申请日：2010-07-29
申请人： KOREA ATOMIC ENERGY RES , KOREA HYDRO & NUCLEAR POWER CO
发明人： KANG PHIL HYUN , JEUN JOON PYO , NHO YOUNG CHANG , KANG HYO KYOUNG
IPC分类号： D01D5/00 , D01F6/60 , D04H3/16
CPC分类号： D01D5/003 , D01F1/02 , D01F6/60 , D04H3/12
摘要： PURPOSE: A method for fabricating polyamide-based nanofiber non-woven fabric by radiation is provided to reduce moisture absorption rate of non-woven fabric and to ensure mechanical property. CONSTITUTION: A method for fabricating polyamide-based nanofiber non-woven fabric by radiating comprises: a step of dissolving polymers in solvent to prepare a spinning solution; a step of mixing crosslinking agent to the spinning solution to prepare final spinning solution; a step of performing electrospinning to prepare nanofiber non-woven fabric; and a step of irradiating radiation to nanofiber non-woven fabric. The polymer is selected from the group consisting of polyamide 6, polyemide 6,6, polyamide 610, and polyamide 12.
摘要翻译：目的：提供通过辐射制造聚酰胺基纳米纤维无纺布的方法，以减少无纺布的吸湿率并确保机械性能。构成：通过辐射制造聚酰胺基纳米纤维无纺布的方法包括：将聚合物溶解在溶剂中以制备纺丝溶液的步骤; 将交联剂与纺丝溶液混合以制备最终纺丝溶液的步骤; 进行静电纺丝以制备纳米纤维无纺织物的步骤; 以及向纳米纤维无纺布照射辐射的步骤。聚合物选自聚酰胺6，聚酰亚胺6,6，聚酰胺610和聚酰胺12。

18. 发明公开

KR20100128840A Method for preparing titania nanofibers using electrospinning and irradiation, and titania nanofibers prepared by the method 有权
标题翻译：使用电泳和辐照法制备钛铁纳米纤维的方法，以及由该方法制备的钛铁合金纳米纤维
公开(公告)号：KR20100128840A
公开(公告)日：2010-12-08
申请号：KR20090047482
申请日：2009-05-29
申请人： KOREA ATOMIC ENERGY RES , KOREA HYDRO & NUCLEAR POWER CO
发明人： KANG PHIL HYUN , JEUN JOON PYO , NHO YOUNG CHANG , PARK DONG WON
IPC分类号： D01F1/10 , D01D5/00 , D01F6/50 , D06M10/02
CPC分类号： D01D5/0007 , C04B35/62227 , D01F1/10 , D06M10/00 , D01D5/003 , B01J35/004 , D01D5/0069 , D04H1/728 , D06M10/003 , D06M10/008 , Y02E10/542
摘要： PURPOSE: A manufacturing method of a titanium dioxide nanofiber using radiation irradiation and electro spinning and the titanium dioxide nanofiber which is manufactured by the same are provided to irradiated an inert atmosphere, thereby stabilizing the titanium dioxide within a short time. CONSTITUTION: A polymer is dissolved in an organic solvent. Polymer solution is manufactured. A titanium dioxide nano particle adds the acquired polymer solution. The dioxide titanium and mixing solution of the polymer are manufactured. The electrospinning of the acquired mixing solution, a titanium dioxide nano fiber is manufactured. By irradiation of radiation of the acquired titanium dioxide nano fiber, the titanium dioxide nano fiber is stabilized.
摘要翻译：目的：提供使用辐射照射和电纺丝的二氧化钛纳米纤维的制造方法和由其制造的二氧化钛纳米纤维，以照射惰性气氛，从而在短时间内稳定二氧化钛。构成：将聚合物溶解在有机溶剂中。制造聚合物溶液。二氧化钛纳米颗粒加入获得的聚合物溶液。制造二氧化钛和聚合物的混合溶液。制备所获得的混合溶液的静电纺丝，二氧化钛纳米纤维。通过照射所获得的二氧化钛纳米纤维的辐射，使二氧化钛纳米纤维稳定。

19. 发明授权

KR102196612B1 원전 설비용 케이블 포설 장치 및 시스템 有权
公开(公告)号：KR102196612B1
公开(公告)日：2020-12-30
申请号：KR20190135261
申请日：2019-10-29
申请人： KOREA HYDRO & NUCLEAR POWER CO
发明人： SONG JUN KYU , KIM MIN JEONG , CHOO BONG SIK , KIM SE YUN , KIM CHANG HYUN
IPC分类号： H02G1/06 , G21C19/02 , H02G11/02
摘要： 본발명은자연재해상황과같은극한상항에서제안된자원과인원을활용하여케이블을포설할경우케이블이꼬이지않고신속한포설이이루어지도록할 수있는원전설비용케이블포설장치및 시스템을제공하기위하여, 지지프레임에회전가능하게지지되며케이블이감기는포설모듈및 상기포설모듈의둘레를따라돌출되며, 상기케이블이엇갈리게상기포설모듈의둘레에감겨지도록하는복수개의포설프레임및 상기포설모듈의하측에배치되고상기포설모듈이회전될때에좌우방향으로왕복슬라이딩되는상기케이블의감김과풀림을가이드하는가이드모듈을포함한다.

20. 发明授权

KR102192955B1 발전소 밸브의 시트 링 현장 보수용접 방법 有权
公开(公告)号：KR102192955B1
公开(公告)日：2020-12-18
申请号：KR20190116792
申请日：2019-09-23
申请人： SAMSHIN LTD , KOREA HYDRO & NUCLEAR POWER CO
发明人： KIM YONG CHAI , LEE WON HEE , JUN IN SOO , KIM DAI YUNG
IPC分类号： B23K9/04 , B23C3/05 , B23C3/12 , B23K31/12 , B23P19/04 , B24B15/04 , F16K43/00
摘要： 본발명은발전소밸브의시트링 현장보수용접방법에관한것으로, 본발명은밸브분해단계, 시트링 커팅장치조립설치단계, 시트링 커팅단계, 커팅면면취작업실시단계, 기존시트링 탈거단계, 신제작시트링 조립단계, 시트링 보수용접실시단계, 시트링 간거리치수측정단계, 시트링 부래핑작업실시단계, 시트링 보수용접상태검사단계, 밸브조립단계를포함함으로써현장에서의보수용접으로인한보수및 정비시간을단축할수 있고, 보수및 정비에따른비용을절감할수 있으며, 종래에밸브를외부보수시설로반출하여보수하던것과달리핵폐기물감소를구현할수 있도록하는한편, 밸브분해단계, 시트링 커팅장치조립설치단계, 시트링 커팅단계, 커팅면면취작업실시단계, 기존시트링 탈거단계, 신제작시트링 조립단계, 시트링 보수용접실시단계, 시트링 간거리치수측정단계, 시트링 부래핑작업실시단계, 시트링 보수용접상태검사단계, 밸브조립단계를포함하되, 시트링 보수용접상태검사단계에서의불량판정시에추가로진행되는시트링 보수용접재실시단계를더 포함함으로써시트링 보수용접에대한용접품질을더욱향상시킬수 있는것이다.

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