关 键 词：

毕业设计

资源描述：

dq080高温气冷堆多头螺旋管式蒸汽发生器的设计与计算(研究生),毕业设计

内容简介：

a. 2003 4 19 Dae-Hee Lee Jeong-Yoon Lee 1 2.2 a.(Prairil Island)1#(1979) SG 8.5 1.26 20%65% b.(Point Beach)(1982) C (581/23/8) ; SG c.(R E Ginna)(1982) 4 3/4 SG SG d.(Turkey Point)(1982) 20 (8 ) e.(Catawba)(1988) (11/223) 2 (1/43 /88) (23 21/4) 50%77% 2.3 SG a. b. 2.1 c. d. e. b. c. f. nts 20 2003 4 g.(Connors:Flow-induced vibration and wear of steam generator tubes) 3 Archard V=K Fn L 1 V=(in3) K= Fn=(ibf) L=(in) Archard Archard 5. Fd=Cd A P V2/2GC Fd=(Ibf) Cd=1 A= (ft2) P=(Ibm/ft3) V=(ft/sec) Gc= SG Nre103 1 Nre103 1 6. 4 2 RMS nts m my my 2003 4 21 80%-140% 7. SG 4 SG RMS =C* C*= (dmx PFmx )2 (d PFmy )2 8. dmx=x m 3 dmy=y m 4 PFmx=x m PFmy=y m RMS =SG C*SG SG D=4C* (Fm dmx PFmx )2 (F d PFmy )2 D= Fm=m 3. 1 0.6 1.9 2.0 1.4 4 2.SG RMS SG n