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1、DL/T 6071996Test on water leakage or hydrogrn leakageof Steam-turbine Generator1996-12-241997-06-01)1995 4199545912124h19965(93)00119951019949625 )1996101250MWGB 7064 86DL 501192JB/T6227 92JB/T6228 92IEC 842(1)198833.23.2.1(0 35MPa)0.4a)b)3223.2.2.1322.2322.3323323.111()MPah2.52221.540.7580.880.580.
2、58b)3.23.20.5MPa8h3.3.4.244.13.3.4.244.1()MPah50 60MW10()MW125MW200MW300MW( )1013413.520162912.512.52015n z6692011o4576983.54.5668o z345.55.57.58345.567.59X2.53.555.578b)323.3a)b)100MVV125MWc)3.2.42.5MPaO.25hlhO.6MPa90K2h12MPalh3MPa2h7MPa lh3.33.3.1a)b) Uc)d)e)Dg)h)3.3.23.3.2.1(R12)0.40 500.1RI2( )3
3、3.2.30MP“333 5()g/r2)MPa1.51.51.5Pn0.60.61.3*1N0.40.41.3Fn1Pn0.70.7fn33.2.4lh3.3.33.33.1a)b)3.33.2a)b) 2h24h424h24hc)=(24/ /) (PrP2)-( 2)(P1+BI)/(273+ !+(BrB2)(1)=(尸严)100%(2)thP、 24hMPad24h%P匕()MPa1 2if、B2MPaMPa(B)( ) MPa(P)( )()MPa1233.3.4 33.4.1a)b)310-6100 io-60.2% P3 l(k6cm3/s()1 lOcm/s(24hPd 02
4、%P24h3.3.4.244.1454.1.24.24.23.84.2.44.2.4.13454.23.84.2.44.2.4.13455MPah( ) MPafn+/06(PN+P0)xlO%fn+f6(Pn+Po)x0.08%Pn+Po24(Pn+P0)x0.2%Pnp。-,0,3MPa4.23.84.2.44.2.4.13454.23.84.2.44.2.4.13454.2.1a)b)c)d)e)0g)h)4.2.20 50(R120.1U110()kg0.5kg0.4106cm*s( R12)4.2.2.14.2.2.24.2.23423423.14.23.24.23.34.23.4O
5、.IMPa33 50g/m4.23.5a)b)c)d)e)0g)h)4.23.64.23.7lh30inm/s2h24h4.2.4.24.23.84.2.44.2.4.13a)U()V A(O.lOI3MPa2)(3)V f(V/OOI3)(24/ /) (PrP2)-(f 2)(B+B|(273+)+(厲切2)(4)V A( )(O.lOBMPa2)m-VdVrnPthPP2()MPa12牛B2MPab)pPa(5)/hC)()V u(O.lOBMPaH2)V =3.8 V 4 n?/dHAd)(O.lOI3MPa.2O )VA匕=293 V7(273+ J m3/dA2(7)c)(0.10
6、I3MPa20 )VH K =3.8 293 V HA/(273+ 2)m3/d(8)434.3.1(423.4)( )4.3.2()(O.lO13MPa.2O )VA676(0.1013MPx20 )VAJ MPaPn 0 50.5 Pn 0.40.4 PN 0.30.3 PN 0.20.2 0.1 NPn 01VA m3/d3.63.22.91.51.00.82.92.62.31.20.90.72.22.01.70.90.80.67(O.lO13MPa.2O )叫P” MpaPn 0 50.50.40.4 Pn 0.30.3 PN 0.20.2 PN 0.1L 01V m3/d A4.74.23.82.01.313.83.43.01.61.20.92.92.62.21.21.10.84.3.3
