核一级高C_v值旋启式止回阀研制

:100225855(2009)0220029203:(1979-),,,,Cv1,1,2,3,3,3(1.,215129;2.,100037;3.,314300)Cv,;Cv;:TH134:AThehigh2Cv2valuenuclearsafetyclass1swingcheckvalvedevelopementJIAShang2sheng1,WANGZhi2min1,MAYu2jian2,SUNYun2gen3,LIUChun2du3,TANGYue2qiang3(1.SufaTechinologyIndustryCo.,Ltd.CNNC,Jiangsu215129,China;2.ChinaNuclearInstrumentsandEquipmengtCorporation,Beijing100037,China;3.NuclearPowerQinshanJointVentureCompanyLimited,Qinshan314300,China)Abstract:ThisarticleintroducesthedesignspecificationanddesignmethodoftheHigh2Cv2ValueNu2clearSafetyClass1SwingCheckValve.Itanalyzesitsconstructionfeaturesandworkingperformance.Itdiscussesthemanufacturingprocessdifficultieswhichshouldbeconsideredwhendesigningandase2riesoftypetestsaftertheproductscompletetheleavefactorytests.Keywords:nuclearsaftyclass1;high2Cv2value;swingcheckvalve1Cv(Cv)()RCC-M2RCP121VPRCP221VPRCP321VPRINNIXSSA0250(NIXSSI0250)QA111A1712MPaabs343Cv2900()3HAF003RCC-MASMEQME-1ANSIB16141EJ/T102217EJ/T1022194Cv(1),,,9220092,,,,,1Cv411CvCvCv2900,Cv,(1),,Cv(2),Cv,(2),Cv=1892,Cv29002CvCv,,(3)Cv=3288,Cv=3587,Cv2900412,,,(4),,Cv,,413,(5),,,,,(6)414(7),,,-0320092,,,,,,7415Cv,,,,,,,,5,,RCC-M,(1)1T/p/MPa120503549152315501894N1N210E11,It0,110,,,,,6Cv,,,,,,,,,,,,,7(8)282Cv,U:U::Cv50CvCvCv600kg7001200kg8Cv,,,,,,,,,1RCC-M-2000+2002,S.2ASMEB16110-2000,S.3.Z.:,1976.4.M.:,1992.(:2009101101)1320092