prob.vi-15n - ....I.;. -. - u . .u-ml l 5. '.| I! ELLIS!...

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Unformatted text preview: ....I.;. -. - u . .u-ml l 5. '.| I! ELLIS! AND 22.312 ENGINEERING OF NUCLEAR REAC'I‘URE PROBLEM 6—1551 fl'jfiifiTIWJQ .'~.-f.~‘xL__.r-'.IT-[CTEN "‘1' E‘E {OWEN TNVULVIHU A BOTT'DAZJ-NU CYCLE Lr. Example. fi—lfl 1L i3 :ihma'n : In: [13: Eyck: tharmu': efficiency ml" tht: aimple Braylun uyulu shnwn in Figure €314 Dun |;-I:. inurcurmzl by utiilzing rugcncrinian. Spucifiuuliy. 1'1 was fcund Lhul. with the midiliun Ufa. reg-unaratm 1.3:" Efftcfi-fanfiss U.?i,1hc cycia Ihermnl cl'liuiunzy was increased hum 42.3%10 43.1%. .fmrm’rlzer way uf imprm-irg 1hr: ciflciunry nfthe simple BL-aylun cyui: is 10 use a bottoming 35-11:. To This. Casi. crinsifiw the. yawn: abnwn in Figure 1. [t thaws aha. simplu HmyLiJu eff-tin: '+-'t:|1 :1 Jinzyiun hmmming cyclu. Fur this yawn]. 1h: i'ulmwing Filf'fll'l'lfllfll'a um: lnl'm'tnaiiur. :LTE Erin's-1:: Tl : 2T5: K 1'l1 [CL-1.55: FilT'lpLJ Eruymn 4:1;ch : if! '1'; = 971 I" Uni-01' both Cyclfia = Err-1.1.1.4.; K 'L'y = 'I'; Tim bmh cycles : 1.6::‘13 {flijl = 13inch puint of hm: :xuilanm” 5.11 E... Mass Flnmmc 1'0: L11: simple Brrlymn cycle = = 15W: twice: Elm 5113.55 fluwruti: for the Brnymn bolluming U3’U1E All mmpwmts—in 'rrcalh Cf-CIL‘E sue iduuj Lei-1.1.151 31.; .1 an: gm; Ha duct pmswr: Imam-:5: in Either [IyCIIl Simple Hwylon mute Carr-Want :1 ‘ TerIm: #1 'I.".'t I I-H-E! Extllanger :19. He at Exchanger l1 ln' Baltcrnlng l Ernymn Eyclp LE :11 Exchanger : 3 1.x Turf-ma :2 'u A1-n:.:p:u:-rL- biguru l .fl. . Draw W: T—S diugrmn fr}: tha alum: H}'.‘ilfim_ fl. ‘Ir‘r’hnt .'LU‘J.’. lit: plu'fififlffi rutiu LIE Turbine #2 and Cmnprcssm #2 such Hun thl; L‘yclt flwnm] :i'ficiancy ur' {he anim- systcm is. nmhnlzcd'? L' . What is [he nmxjumm :13-ciu Lhun'nnl aiiluiunuy'? i 'I i J 1 r |' { Pruhlul'n fi-IFN Soiuliuu J‘i' {JCT 9:5 Siiiililu Bran-an Cycle BULLfihT]I‘J_fl_ Firm-tun [El-.21:- ETET-s'. 3 In! —| fl = l: K r {. 'ci NEE. 5'1 5 3 I I I I I Him: ii’TH WI: Hi. r~ Hm: . 33m —— — — — —- 1] II I {gin 3hr." where W- ” — Emil {.‘FETJ — TIL] w}: .. rr': :3; I? - J'h} W-pi — Emi: ‘L'rJTE - T.i W'Iu =111': Cpi'lh- l'u} Q“. - zm'... [[113 - TE'J‘ 51mm I‘I'Ili - 2111-: Rubbing them: values inm liq i} and dividing Through by m1, and CF Hi‘u'lm E‘r' lid—{T7 ' TH—Ejir: I'lli-I'I'Iiii'“:} ii»- — ii! 3{ I"; — Id] I Peribrmiug mm: algebra gives: , E14. __, TH , , Tr .r'ii Ei'iH—_ i-I-‘H-H] HIE-- -H-Tvi__. I} :3”. _ —I’-' it a“ — 111;. Effz— T g Page | 01'} {13-- IfiN 5min I'D‘ulsmn'l where l I' I}; F - awn-tan! ['ur iaentmpir pl'UEESfiER JlI _ fli- r _ _p L fr LI {3 IF! If _ _r II_ ._.1 _ pi} {If}! " I‘L Pb] — (FRI) . TIT —- \PPJ — [55.) :- jra — r ‘ [qr T .Ir'J — — T1[F'JEJI}Lr ll'rum Lhu pinuhpnint given For the heat exchanger '11; — '1',1 + M L 1'4 - I5”K wllL'l'I: V II"? . '_'= 'JIIJ_-I.lll'.:l—J:II_'- r .k h Emmi therefore TI. — Tah‘pljf 15”}: Suhhing all of Lhis infnrnmtiou inlu Eq iii} give:- . y |- y i- _1 5-1 ,r a; Eff-{I (fpll—J'MJ I [T-{fiw}? — [HIKJLIL-{rpfl'i ] :Fll-IZTP.) r U— IrfllTrpl) J'— — H J- —' —-—' —_ __ _‘_ _ _ | :: 3H '1 — T-[rpfl—y— ] Gwen TL - 912 K TI — I}, — 2??? K r31] — a] *I ‘ 1.11553 J55 ' ""53 _-Eti5‘.~ I I_g.~:.b—u _ I-'.'~..i. - i q 2mm)“ —[-1} Wm: “1911M um 15°K][l—ffirr:} IE]- 2(2'.I:~:};4_.-|} m r}_13?3_}1[m_..] ' t - Jill ‘— — —— —— J I..'_.':.5- ' -— awn -L2?s}m .m T 7.} “T Siaxiphfimlg, we gm " __ @5345]? 5.15 THU-ft} “W” -2733'{rp1}”“*” I } -‘" ' ' "‘ : — —-— w . GENE-K "E '— Pflge '3. 01'3 {tin-15W 5min {eminan . Taking; :lzc {Iflll‘rfllh’t‘ n’r' 11m with Impact Lu 1'13: (3-73.43 rf’rp; - 3} bfifi’fllii’h'} I — L] .3I3.:1l;r{m_lj 4 "I'll Smiling this. derivale uquui m 21am and Sfllh'lflg 1hr rpm we find IhaL rphm — 2.3-4 Ir.- Dz'dcr' 1n fiml Tint: maximum cycle efiiciency, wL' SLllJ [palm inm liq u.) m gtt r [2 53.451; 545 m1; 3» 1'” — 2mm: 34)" m : (1.413 m' 41.5% rlllammx "age 3 nffi :‘b- I H4 mm Imam ; ...
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prob.vi-15n - ....I.;. -. - u . .u-ml l 5. '.| I! ELLIS!...

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