From 84cfd2d6a940920473283de15690160d6de59b58 Mon Sep 17 00:00:00 2001 From: Sterling Harper Date: Tue, 2 Aug 2016 14:10:32 -0500 Subject: [PATCH] Add MT=458 data library and supporting methods --- data/fission_Q_data_endfb71.h5 | Bin 0 -> 67543 bytes data/get_nndc_data.py | 3 +- openmc/data/fission_energy.py | 195 ++++++++++++++++++++++----------- openmc/data/neutron.py | 3 + scripts/openmc-ace-to-hdf5 | 17 +++ 5 files changed, 155 insertions(+), 63 deletions(-) create mode 100644 data/fission_Q_data_endfb71.h5 diff --git a/data/fission_Q_data_endfb71.h5 b/data/fission_Q_data_endfb71.h5 new file mode 100644 index 0000000000000000000000000000000000000000..89e51b70783034b40ce4e207fdb3e34b5d5d33cc GIT binary patch literal 67543 zcmeHw2|QI@_y3VZloV1Vm&_z%(Qx-BWT?oPN}1;&V`)Uuq?FRAQX$QyXym3rrJ_Wl z3=NtmGmZZ<+;h&u`Memf&O(pgizCC` zJtMunSU%yQ!7Q_xrsm^J#yVMAYU!|o{5`_m!(+5qEC)aLkU*3;+C3=BJu);rLX+ha z8qRVL3Sz~CMuoHd+{3+Ci$cQ#SrgTSg{S&Qx<~qlhD;Qmp~W)MVomjP_gdud8K}uZ z%NE|@!R{fNEL$y>jYm-E6915hz!>}+GcA^BR0#T&3wq)n5{jM~qc>}@tlj;Byu&qF zrdq7&S}glu|42VgjIV9De`JiOpLa-Ls3vQg7Rxx?!#%_ut(zTo?&%*CkH`-0;t#~;yG8Ah!$_%aY z3{UG2e_ubMJ?3aR%Gb}`1N(BW&G+g8f4yBhhA{*U?f`um{>m zlrP$3TYujW^b04n=g>lUXh@8^cQpPW8?=wzW3bLd??V5#4-HuoiW8#^N9$!Dg^pWn zn4!;ea1RQN(qvhp-H8_bLW39LeS+TQ5FQvx@IyPuDb$y!G*y z7#`{sZKAHB;e@fe zMn>aVs=C@bI%-;jY!Ou8#ZZBlzy*FGIy6EeS)t)*58#52%01GLkB@I4_w7L*&CKo0 zX4;}6Z#K==Y?`T=31T+W(aa7pb3l+GTw40@p0le3e@C&f_tRhhE$%lABO_lx;pxnt1Oc$Yz|lPyH#maiX|)052BgHi%aMYkaSWHn+DoLyWkX@}WcMI|c}!2!ga? zoyk{>Amg!tm9@fVI`;TK0dM_K?8ykym*JJ(X`|OWc%4ZJ;1#@cJ2Z%X>%reY0q69EtncJ9t|}c?>Vi z_Kf{c!%IqOZ=^R?il`+ewA4vYYyY34XFnhJ;P1GLHyM}uocDz9z51VOY&pjv=^Z6b z<>a}@!~SIzYn8*o0eL;>&G#dXWg>8(%)a?*cW;B6-^0E)Y<1*FkE>A}5SIzQtq8ah zxpghj`KYb@Gv5?w?=znIyZ;WbcspxM`ZZ%te#&mmjGQ;@4fQKEs?HdL)fa2-E)Q1( zR`skvXWi#)k*Tj*T1Sn7=|3%oj&#~WJ$KT}`GZA&odG@*)jwU=R;I37WKBK%re-kI z!#`)K`u{$9cxCOTt>D7wgb%YWtf1%}hgAu>8Hos zV-?`w)nQAn@3RA5_gt-S@ArY%5)V5UH#Ji9JBL}e=KI9 z4?g+&t~vRwi9PYe)ATlL83tZSc|$*1FJ|Jk;`_vfB|^;px0^b7Q`=D{UgwQJosWLO zq(8qv*4n~|iI+1xu#bI>i5JPgJ6^#~%TMMtdBc8tE%zK<+Q_*lUU1^*jBqfj6xclyAz@h|mFC7UVw$oIv*F(*}F)`OUht_SNV zdc5Bbd&19-4k@Qz(s*SAD%S;B%foRhUskob(|FClWI3pxh6u!l&o1@b035rw?Qxv~ zr>dmg{$=JdP=?g@8@N6h6eQMPNZMls8dj`12=`}$C*?5?Kk8<2TwV)B#wmYdpa1;& zi0DNZaDD;XMQ7d=u%j_EOPtfuWBE#xcs->glG*?Eg0sh+YGmT|^U4v6gjquv@}=aG zeP-JZCSF#m%jI7Ul4Qsi$-g^Z88e}{`zLQ0b^q0#;E=DJs!>VHLk7!p77rNwQ+$~U z95O@y&=T_+Fx=1RYO}N@Az!IJP}FyYfuK+mMeo)R?I9yoD6~*+{<7$LiXM|@i2+`a zeBa@C9Fw5RKhU?|3=cO--jlDjs?JN6p}rqA$7@nuDNT>Q3`g{L5~seev)Q;KBt@Dk z|0-YnPWg@xRbCDZ=3mq7 zs!x9>(Xlyu2f{dt;T+ zSI-VGaf{p0UAd;5jh}MU+l#)kMIZk*y0>E**wrMTEuF6p5-+*jU%l{kkH?Ru@MYB{ zUxzZr1HXe@!`T%(81LKnuU~{N4Ijp!@4v7-akqUkgWf205aM`m1Y`V={JW2zmlCpf z8Zvz#@gDoixhHIPX}|qKkmz`2OH7Lj{JQOiMZ>d7&=l(uHsrYv*ogIGkS}~O=ac(5 zi6)AElu7FDDGyYk-XpJk+AQMveR+02W=h$?-oaZY&Fy7g!OI8R=F-6Zv$H<|Z@qlqhj-Y^Z!x`t zSDUnx@Cx1y>V?0|?JR5&OoscRiv!e$w9en;T1rUED%X6CAOpCh+~Z8@&j0xYU2G(6 zFWA~7`eC8Rg95}kAF?hfU%|w|!W0p}=tR)(yi^Uh6Fm74@+pt4E+(7Xqf|&W@fBr# zCoKWo%jn{!EwUJW2DZ9@eJr?dD^0wFAmnk2R)m3x!*p{*AU#8^KXMbL7DGCx=L;bp zP?lnd)0%iu#1XBM7&2KST@=a0PjBm34o50bR%p-N)|NuN(dLOEelL|-NG{IdhQI`x)wrz@-9g>L?C~sYduKeIv zT@&N%5hawbI1+bwkOLBhUp>RV>5Qb}99$khc1Fzb+p24J&OsdU20avBHW#VDug1+< zITuO5X`5`N=OL~5)z0;SZioTStZr0|JCcbLRBbkpLr?ybpWX@QbTw|>%y?ACky6Tc zn5-IGtXvXDd%@(mM2j63^!#$Z`uNvT=j36vWU7H)M=Uj8!KbsLL*PwZZOjL4BGK3L z%whmG?X}r>9*8X&e~j(C2keY1?r0zB3^dDkzm`3m4Y>LUXWYC&uciTWK3elx z?)^2xjSPA__aOP(@=}cXCCR`0{PMwBm)46(K5$K_d(GnWO`Ma8qg$7S#{j+c4cnc> zRpAc5>LJ&HpMsJDi83BG0fc^H<_lQ^zef+7)k4whx7aK^^FkG>EDsE;d{#@*+nn0w zy>_Y>9Jt@ESS*OfYePtWmSBZETz295(Eur0A3(L4lhfSAU{t@|LNfabfFEo7{ZT1P zKtGK&!>dZp15}$uXNx!uE^O3CI04MuVTL?iIV(4OImkyrX5rNe;;(}V9GM4{?FGwd1bZg00v&|qQQCD z0?hvR+1t20><*JYF{0~)SNGR!2U;PA_^t?q1A=Z8yoY~20y~_L z1#$D!u8ROyH?PrU)Y`Og%6et)_l*E63Mc!*`m~{$`Gt=Frp}&h_k*Yr47G$k1mT@S z-ksO;f;F<9hHvN5z}#m_;o)TiQ2fJPB`aqrY?q;MJ7 z@@W~Sse(aUkHpWi+za*&+LYq_W;S3MH+tT4y$(jszSTH2GmcZcC-qR?bpv2C>4$;K zp%Cy%V@R3(D_btT5Xc=ddHVOq(hU2Nm14+&;IYi{b2n~uz*8~icsM>Y_w1zCNsRIE zu>bnmH%>F@olJ)KsF*Ux&l(AS#oe*Y@k8?OK7LkRMSEzx51bHOrJ;f%3!_o%|zNeg6y zoGK{#T*>cuKWliwguFECFh?3M@m&4$CRgR*v1?B^#`Dv7t;Ec)BSfGq{zASFPTexK zIvW!NFg5XK`2}!AV3-6bN&~lJe#@y$pADQoj=QWf65SKKG0_C$WV=+UpZ6fZPTw72m#kk zPWab8SA|2)PClpq>@k?HekeZUmnS$l=HibvB|h+-=2@Ye+nXr*x}XTpCGl!-h{4s% z)+4GZ`VQ1ew(a1Qx9KwSH=mwrSLmDz|MX_WZeU`{-IW&Neo*d7;{w*& z7K+~UVPv$fpDHZcBtN&&?+Hc!HbA3o#|bak?^xAExhxv5(FV#l=IJWHgI7=42#u%l z!u9{>!=S>Zs4$tqw?U5Z9zLzx(Ewj}63Ye)1WQKFs@?$PSqn@A)=UHQWYmi~_iP4A z(>>-i*c)>uXR_|z$ZTX=oiNkE)^pymE5E=?yAycvx!uowpTW{qOPb)(-Lnxcx=Y z54QRpRcW?qq39n4SUmG|QH9CNtDBz6S5fq`hQ6l$nO^X9hOtcXZW^x*ofi+NX(&Mb z^)*VOnlxU7o<9^86iO-E3)}_APdr%=Z4&}4Y=4Z1s0`=&*Z6@U`1-60Al7LY0Y8`a zi(Oss!W|@jl{)l3xzI`m^Hv9GqX8*s9 zHT!lWh$&waUfc=s@nXtX#Tm7yrzbJxEBxD%0-uXayh#4t@v_wVE&o&37v6k%aE_@% z6Nl^{YlqOmL5`}h>_Xi1Wh?8b{=xk+1qnF%JcMfEv*x6zbDK%Ho)b&f82l4SLBr`dP2p1(NFq26UJ+ z*4rhIXy=JJFy(8lqMVzZJX5|NMu@nsb7SIVe(!F>xNA)LsxKEzSyaoUA9#644VcZ8 zuRRM--J2`G#EazL9WUG*q~r_Hx9B4=$0m+S`YV5jNh<*6jq%z-1q$UMV@7joz%1Fp zLT#=q2>EL8g+h_a!ACzgQ}ok2GFQ|}sKUW{3QJ24*HiSky-Uy=62DvZfRG!1csP_nkHwq7Ix5bwj$kg&tm1KfTlEWx$Mo#fi*=rUoalYs=?dG7tb@O^*m7w|q| zZ{zquf^RXve^*{o`akr+KjIMcLK~g%6cGIr2?#rYEmtl_bL;;V5OgEB<+t4LM^f$U zYX55__Lch6@o{J)$0cS;v)l z_p7sa)4Dn%Zg2BSY1)3tG~!Rd1+j%e^wXE&%9;~a+B>*5O(I&!voNvFfsY8^dHMgh z(xnZFhV*5)PAGO(_YSTpQ+N#5fys4G|Acha8~1&qIJ1>=-gI3N)j#<9(pO(7++KXeaYr*nkGqW? zSAvIYy}Zpv->2w>rtERtKg1gjHyN=`diWy_*>9T*EFYz>Re;}O@-E-JyP4{5Yo6~7r=yOW{M~31-zEPCMD`_>lpc|(ER|g6vvTo9NdEg4G1T_8j>BCi{yP&fDIZM8H z5x{ZuI{*F=a#o;%vW^yjxL)So%&N!PHD;6L-FN{ zfTD+$;={`-&~>{v`|-7M@F8G=wsy>c#-Yxj#tvfz=55be((}{NcTO&A=^dRU$29C$FmFd2Zd7g z$LUS|A?lPMlABdX(G&XmRgeNkEdD$tiK55(eWmqnLhl_0iMWh1uD-pRt8cpz`njGg zBNmKLh9r7fUxfpzINtmmC@Z0`Orl+6Um_X``iK8yZD&t+k$LS1gO`uX6?v*IAJ0*K>qF&n;z0 z#B*FB{DTVp;Azw=XVjE(fR7ig04|>NcqIG1`>}V^y6YBPe!S9g8)IaNbRRuXn#j3M z_honT`afBAk5wTWLU|%kC*3>j&y`*G=l60J9&W{BxJ*y)I?>ZvI0;K{;QBhg@57Zo zv!875q)Q&pEP}R_SJDO3YCru6xMC;teYl)J!r|V*^5_x?oO2@~#$bvD?jip8|A1F`$VoHjHPkgt`Re*ZJLIdLGYx zamweb5z}(8#l)rK+Y+Yd@yK=O15*z&J&$eVo!`5#hB7oEl7Dwi2=^3U;tNyrE)@BO zH*v`RN#2P18USr*S$ywu`nh_le{jzbem^+Q*3OM@Pzyyrb@QrWJ_ohoZdP)_#vLyx zdR)UZ@`gmjaXDw^1LZX~6T<+hiMTu1sidz<2g_qK*ef?r0+`Wp zAvH^aAFVl)no)OpQd8d6Ln=+~XBsHz#pQ2`Q z>@cc7(YWv814;pK)G{pR!!?SYsNW;tw$nwGDrHw{;c3(JG_bISJu7XJJ4mA|3=W!nZ3240tk%?|uLFoj`h zh;Bz}cGwSM&~GgD`aOB@S_b_?*&8Ji!r~0PNdDdN!aaGyeWB7^*O>!_8aZVD936P@ zGe1;<8o8=JORm;Z{iB41M2Yx8PD|UHg9n-@`cAiUvzW7ovz6g}?XHr5+r z@ojT;XuJjtJ>oBQNC7t5C{)MKr9L9HJVpstB~*wSKpHRHFdF0sUrbKB8abzlqL17;ZroKZ zWq53zjdgxUJ=LGM+}V?!AqXTqC#1NRnp(;egQ%AS*Ykpm#Q4g!%#fZJZ@Hc!WVxPe zNs^~5L%4-%gCF-ft%N7Wet+)w?*JaTv5%?`GGU#uTZ1hf$$^G}pti(i)O#|!$a=!M zLRm<@PiNp3CpvQoPM$_*jvz8gC{XnHcy08f%DAOTI)Ex8fAi_x?7C(Smp!j^*EPPP zL;l2c?VCN(kiI-!dp#~itaorF&Eqj#ccROBY--@e?E0u<--m1Lq^VB5gKN@!9>ewQ zh47c2N*6D5*Vt)9Lnw1Ab;506A2<|VJiWMgaJ^r^W4N-j`swr(E?!929A}~-efnjX z7{pC`)7|gtp9W;?a_2Ez$cZ}}{sdgP9(^CKU%qSRU^(5cAMu7~PI_;wFn+?}c0Uq^ zc_WC8fzC1g+z-!ArKU!BlB-k0A-)(K`T%%uT(Z`DQ7mO@AXMNaFk`xuN9!~Ta6d}g z|Hzf)pcc`qE3_HJiND}p936R${nhW~+T0EaFtl>%q(`Zp?0}gUWur=S*_vvL_P_KT z%~&LV_pD){d<1imyyE`Ny0-rO4Ao{>Sm4D6Z<(r1Bo@`ZiAk^PIkVYdPb@ro!1|Iq1i?K70)GGII((fN`n{2f&pHq7Om7&hS%rc&$?~?5`3@~ z-#7hi1lW0b`{p4|ez4B2L~7}&R*HVtSL>fwb}2))dHMd?CJhulo=oz9H|+Rq7O>fn z#_OcYC9NMqW1!EVrOhjBX}s{EFH*N;1v61 zd}x{}_xfruLimZO`A2b1^s2!vt@7pEAe2#Ho6x?bNna2!Wr^R7u!Jk@M?>B#Bq%UV zLshCuFVpy#rXf+UDY@T-`!n!zc5-{y0hmb&M|^5DnV80;KczN%-1n7n47^SZEi}Av zPK1FM$-g^Z_@eP+Us&N$}4N7BpUj6M+Pr#5ZI0V4G49Gi9fQ-2PZb(2!n0ffYM?8n|%u<7I`8WH5W9 z((#RFrgFA^Rm&Vy*v95hZTzCAH5t4#JzD#~iUkA?s(9N?eaarXVMO$ZmrN%VNx|DI z&a#;Dh3Ax+#FQ8DZPT6!p(e%drk;EA^Y-QyG3m`^iZo6aGv&+7ENx~^DpS5l{@wAy zQYkFHg$6a$9s0GztcA0%?EUVQM`MAXvwVY!q$*4idOOl-dIh*T=|;bS552(ZefN)+ z>i9uHtRw4MDSFr8;(L-es6ymKXXB3TPbhl)eVFMDSATRbpEHHVi(g4#_|-vUU~p5> zkUR$(FDwVn_al-}5s&681q~Mqh6oM}s; zJADT<#<_A(Ps;g+#WzA!yg02T`_F1yw$#SMD7 zN|`>$Ae7XVV^7UX9t|zGwhvz_@fwU;ocnCou92{$W&55f!skKx_KCMY%#x0m7xEacjQn{?e*&)E{|n%Ht2B0H@1(1LIFI2v zJuZ{T&C>%1N?uroZu$}p>C3-e+tzGQ?;TucBX|r~@R)}=J(VtAz*QRA_u;y@r!^j5 zwEvBUyPRQ{2RYPGmZ6QiO!MpKj)BHLO1b`}yQmo^wh2k<)R8b0UyZ*H5<8pveLS=Z z_~H2qPlAtl8pJK&X0pzrvGO*c0m`Hex7?QVu*T@%X2_D?_;1wVva!RgmpIZr|-lzC>Z0+{Q7^gj!t04MRH0YD6&n=`pHcMqTK8xl_g9#=Kfc;UF@j)3(AqG@^uAAn=213BfTOS$db2NZs`Mb)RpfuIS66K3q60n>N6YzR^1q});R&abWIZdV`$-|f=l`!Q? zwd`kFJi6UTcc-D~GkfZ0)iLEOWKH7DY-=W7B>(Ps;b~Gu{0aFoY38VgT~iw|aV~dT z9Syi_ec3kqu*cwwy7=y2C9{a|q)%M=dfGzKp9{M&XW3CrC|PpnwZPdbiXL~)YV?L4 zSoa&!co9xpRX`?gu`9>zF!esP#q&XqfLIoq(61HLb<)XetKEZ7N*fPQ*SG9>K494j zKdQ|AxkJeGKV+Fa;!YWD(l8j`7Al{cPG~L%4~vng1%yRv4cAFcnHz4y#EY=ton*)t z5st&e>tE3mVLwc~$n+iE@xr&$c;*N3w9VDmI7B+6xt#Av#`v)CMsQ9}P2sxwCaV6A zFfWWke@JYbQcBSWu}=<`eAxt~c7M<>v)e_{-N&CVdzR8!!_iPyZ@hnYuw_#57)@rPA@{bl+c7ffBpAQ zm&vcj@))k%eflQ}xc*ul?EF8QkEkxD@53eVI`wt$;0lfBFE=D~%Hq+dH_Ht>H0Tnx$fMdkPmX40$`(5)J9gGs7EZP5W^Bo0t!bwp*}0I)GMO zg{>#22L+6Q>kE%cmA;@24cP89?eel^xX zk}44X_|aaUdyk^WJ+g$*eT*F_C%hp z55V`-k~O{q;{g!`lLKC@!hB#-fu?(K(%!Fj;Ar{BI48H$KzQtjUuVREIZ?^Cd2VjBb^( z6SNs`7Z6|R0I*$bMaLF{w{0m!ezFOi&`0~x9lDLcnuIxzuDpx{PL1ZTw}9DTQ~k_I z3*00?PhIjZO&jlgpPy;yNjs&|QkB3oysF)Q9X2A3Nq;?UzRqM9rr~wb$}7$%2FWrE zuO$EOcwyO>54HKh&?}R4o%XbF#(XlDYvzjsBeRoM?sr#%uP>ZzF19TL@?OI4N5#7X zJesV|9|}2D-2I~8M$zN@Be|$UEWLDFMg>KW2g7dlfxi8cFD{FE&f)$XA;-fHG@Ys$ z18pB%{$PEH&KpFy^vJ+T3$aYL}lA#bcUp%LU0XTweG2`OTOz>Kr346u$p$ zEK^>F*Iqf4RK=99>`jhVr4mfMyx%Rq=8BG-?k;?9Eq9eaaAL|A$-g^Zs8pPPc*!3c zTgC}!XSQ-q4B1@%W=K51f-HSA)Zn9w)1L0Ft^l3Wrmd}&_aWp9HH=liklufX-A>VG zo!weED@7eH&^uKX%dVp6af9hV+HgkX?HSF@`}=}xI9mt^!dMfgJ{JmFp&;UbnAz|H&f5#aj-U8m|p44+sjNRA`YwTmp{`#(95 zhCBqpwjCCmJ%pmib{F4sV=z_5b|GK0o!++?H~fdthDAJjQJgj`lF#{9$KFlXG`4X0 z^2(66-P-8RpO~&$tS1`Mm#1sLC;iCm9bDBZJcet0^l|tn;Of}W_u=A8OLy!YT*|MqGY&} zI8l|FtM%o-n-%|mx>+%?S#{F>Y=6WMwM&R0w<{|`k=f{}II?(7T_|!4znZ^%$wDNm zKSofMyd?~IieL3BE)GKsP}{B;axVPnD#QRMDA*FU8o7)Uh#D5HLmKd_+s7AdKrHa9 zfpMj&h$K3?#E^OMGj<~l`03~Y8+Ic~IBoE8k3EPtzIF4N8**ug5>6my#M*~Q3ShTI zzE<6jB;W)aL(0;T1iTIpIN}G93jB0|g~>6b6(=y(bj?A$@vGn0_~#)?_|??YyYi4! z{ArG6ob!kzPOwz;;6)@5uVjmi;bkNWfAE!I^KT%jIKhsz!W)Pqep~T^l)H#GPH^7Y z@*X096Ij1jDMfDLS4X6eeuy;SSA}g?lp~V(ZH+EVDv%BMBWAVjuS5j!Q^9v-&k#ra zwq1=gUm&@7C6m}&-XW6ssbWEUDFXMOEdJ@935mS^ zPx6e(EhBhP_Iv7t%e)U9)}Jrh*SpvCn?2lSnDMAN7h+FJ^%O32z~Gym|JQS zAA^cpQ|oGqJ%9tI5wT8#x_S{bfNl%m^be`IZ$AU9(#JOEN&#*WqWcEUu;aWokrQ#8 z(;pb`KI1oWk|k)gN_q2*tqCS?JpM9u(HnM8eVXoGI1=~z>~Myu(Z{Q~;rivh3{}}R z^YVwF*-{Mp-JhoKiZ9#Bp#M>u1-`q>F-##O|L&@_-obMdI`aG>wlR3Tbt~tE=|a6} zqdbB4kMBt$)5gL$_7)XO=L+y~fslgzdOLt8GRX;m{u3vS9M#Z9(G$_ST5ysFJHYka z6N>&njh9KW&C%r(H-S!zFIO{#(3gC8{9?zM9qg*tMJ=n9*ubLd)~OrWEO32W%D9}9 zPkW44qp8@N=jWJs{k|sSJ2;<-m+g^Z-k~l`yuS615t;vpi5I?gyeAVcl7Dx+PKTpj zl_*|$V~c|}Tefm8-_u{eKz|tj=|yCEb+jKD&Zxx*FHH|3}Rvrs<00-yJV>U#hJ~Hv7Xplf4aGOIs*Y zV6>#&3OfOPNNlO_l4>u$Wk7fU)PMY|q|L95qCfoBLhJWMefV@%+M!J)4HW%<@ghdh z{}#OPt>g~+Kyuup+m}g?bCsgXglW%>!k5@WoHp&@8R^k2_{jTl3*tw*jBkm?CZkIc z1pl3jrA>RdY1582?cqOzEp&a*v{erj=F-pWULQ1nI_hpo`#2KO|Ke1A@cO-?%P2S0 z>5(*rA_$(nVG#X%yd7`5mC45aUyi+-u5HicvgFltO*Try^iNFJ&h8@`(wC=eKk_?| z^$sqx!#svd-Q9XuPvIh!p6;`2^7=oSUC&M?8bawn)CsqNec(`5WS7-DxLUG#4A-$c zadUbK7pe4ghl{-aPvG)QCmPb1r3;RKZ_zur4jtt&TpPZoXZ#7cP=gTu>C15OU9KcN zzF6JeU;n8`uHA7S!=IXu*w;6lOh2T5s>fb3xOd2Q zrs^817W75J=_|sh;j6M2-KOy(RLjw@Tm$pF zsRSFE?%j27U(Vg_E)&FJd30{A1^j1CwtRkL3ec=pVxxnDz=FZY9zFAx<|IG;6klC- ziwaNd2z1_9-1Lq8bDRAGm4|uk^E>p-KNzwYUKi(2l*M1U&h)yNskk%1=LB;%H1kDY zGy`t#Vwif;+l$1I$xKyOZTZ|}b1kOo`ptBoqN^S=oRs9>9WOkLc3c2F?{-A1-n)%6 z%~n=r-nZr8!#9D;?jq`N7F66QbGsT`5s)~6#b|(!}s_5 zst!9>4B_u*QcKa}yK8NtRS!G`t_7_M5jm9Ua5X&oSAG}}$py}}(y?aS7 z5d^_gvhSCt_~W_BZRzLZs$M`K^*x^0i{BT1pC~Cg+?XEEcn)%?2s2A3OsFrT$1~xL z$D+bFbL-6(81Ihbdas=3?h3dSV413=TW!I6r&7x=GW&ssqK$?8N*j)8M!nEu_ix=o)Wv7 znY+tt)VTUiEn(8TN>tyB{=(c{elM00ZQ4kNsgva2eLTCgUaVfP5dha-%m}zVu#F=) z%gQSJa2&CB!9sOt-tJMmi&G6o+)8WR?ioRZZ?*Fk;`DGcP+r62c5UjHY$>)ZbYriRTk(?xp+*Mf^YhAVvM z9L+xg*Y!h0Lnwm~b;506A2?hpd+XdgxI{1W7%n&0u|&jV4_=0(6!k{B>@)g4Tpwc! z%z6h`{uLg>HR!k;`%g$$$?3ii*Zzt8dcA`ysDQ_C`RW(H`4e!>KhyW&+OYH|v6;fZ zZOD_k%44|ZSb=jrg^M(YcYhg@*Z;{><1-hozC1I0wrN{K@1(1^kjHS9Ur{;TQ@D8X z+qLg(-9>dk@AEez=xJW7LjdZ2nAR5w_rR(6sbyE~~{NB8x*#~BQ zTYYex9&M(=_d?fIgcbAmZ_6m6%~XU(z$kcz^Ksu~%_ktPBx6R!lz46s)j5DAMawVT z0h*#l{(3an0et#e>9ujmX)yiz*P%K}9-QpCr}YL3ih)s!tOP&&o(IfrVx@wrAlR6H z|KYBHAMA#Q8&791W}2xK>}A^mW0__u4XsVZGg_Et)att@JvN0ggA=PxXXU6SF+GNo zaubBkSu=wZk4)DQG;U{l43Yf1o2hV*Ao&33cltLG%0JR=(h-aiWqOwfTK2?ultbujG}kN_GbHl z25UP%Twf#*6Uikb$Fd7o;li%r|vc*|((t&z5C$4)|8Q z3D9WU0VIDO*rihG0OrZ47j^Er0B-NFEqpEz#>pI=@+B$tBYQd?yyyjv-JCuxbGZc& zYe-J{Xf4p=VA7y>4;^e!GgkLtZA1MPrdR9sGtA_lPmOLrF<>Nve(C*R@f9GIL4SDO zb62f07Q?Ja^6!qWCt!IJSZ2b!$JqWKs8nc7Eh&zzM(nep&o(m)pcowF3(8lVy!S>qQecxDwh$TtUIx#AM;Yy;D_5xL z+mx97pIUNf)zd}kjQ;;x7`S8nGba70g7c>oTbX$M)HYds&Rw2?7sDJePNYL@WkdVmUB9{HA8Mts!{$R@B2+csUp&^J`sfr#k2S zvKK;uMUT15P%2=>2Bbqvn9EQ_3HhKqT+lz`-Rp7k9(Begi4_YuPp&Iam z-Ix}=)@KwwZk9&3cH~YQ5W-AOFWYoCOXI=2FKM$h?vcBUHcJ!t(`J9dOik0{%VfoY z)bnr;z6U{68K-xkm#Oe9hKjVAy}L)=Ni2nbrY<~`29*eJg(jIx( zqC-gp{d~OscEJ=s;~!Cm%!-JH^yTSVjp)76y@RW=gvW5n zE%3hgCuY~JxB5O@?T=!%^$xDY2Rw!g#u(536L4kT>HBbvzh{27cW@b$@ffbt`_Fy; z6L6)L_kFmo^Cw;I9bBo;cnsIbadt!|gn!$%c&3KORa%+Y(x1!nUmRQ#4Ikf(@P&&m z?G)itqUXD7W2a`@9a4movb5hI^Xd66;Wi)#qiwLw?wO7Kt0Dtq}+FG{$-l4SUdI z{Ukq2P$2UHQ=eR9H(tt2`~RY!TyY4x7s%94GE$RHoJnQsC#rezSxUp1`U%Ou`+OJQ z-?2UbhN|1S2R(1&1idmIOF!-$MdO9fJJS?lndbRfU!7>Y z@a)=FEST+Ftb5~3Eq9;4rChh7bZ`yNrW6mH9<`cQCIEouuD{gevI+c9=5Jdw%9sOk zHI+U(H?oN&QidRF()j&FzZ=+Nou7$_s#LP|s(=lD8#6i4D}jXH%OaWjiKg;+xysi} z`-|SBo9pyWr7`qL>tpg^$q7t1NEMs#_lxA1ZjGmn1WQ+&k7nqTB>(PsVcVNNLiLl< zf+p4!0W`v{WcsY54okuQ$(rT6qt#*iGF8p#6Ym1fgz{wDqaH*AWlW@HJrQko|+mjB8zNI67#>(-U@cGOq`kBXSD0*Cv zkMf17H_u+$piJZCZ=m@3Ook#-n8>+cTUa$2w9v4v^P< z2Svn>k73H!tz)bkdli}T)pX`Ew0zEV15Ohd>$A+9Xtyj{Pc{g{dRUx^m&h^1_rOwgyp~Ti#PA8rRe{~&)R=4|HB^m z6Z1>6$3*4&va;hnj|jan=Fe&5`W`b8{({@W8>w>s|d2GZu-3a~PEeKX)8E+aoDSG3nzxzuCYCx}93XeXxJ)!8|B%$ev zpZUV*9ZT-DNzr(X4n_mDek;PqV%czhTNbsRjQere$wNmR=qErqeckEj?-ID-L}$Ut zCks$h&UTQpIA)^rHajqD=DA~=n^<(1p6KtaO^uDu*!NO z^2)WK$NJ>pTIU9nD5k!VB~x)&u|LyZvk6PNq|CI}ygZP5{plR0y@s_+^5 z?~WJWjMal}76ihrH&VjeJ3Ba6HRFw3J|_T?)5$Yk)imHw<@u++eX0N(kBKPme&j{y zC&58*?0n5ZTeg0q==CqHda}zz6S_6K8QW%5QS|&6U~hb($&G@W;bU0dTpBrM_AP-ajtV zyM92IQ-sS?9T%^0;9h<0hdDaK0I|DYNssYT=(J)fJ!ba*fY}pR6F)HV>d5BIci+O) z|6QY6)H^mY_5aiTmYt7z%CxVM{JZ1zEEiQMBLd;6IlI1EPig1qYb`3A(*XxXB>zTt5PMc-MiXWdU<6Uv}@l4NaaDSCWY z(@J0HRy($OtT>I=eCykSQ@$(0#u2ScRhww}!lIG}7|X*_JWF#u$ds(J?Fd@Veeck_ zWR7<^H2UDfDM0u6j&CvcVc@W8)5?Q`WvKViUZdEUY}L$R+G{4hTmCYzj!9pdHo<(?QD&Imh7c252vhoTXgh%10eec&!BWV2%he5=TRBmLD8pvd?IvXk^%f$ zpf07(c|+0v?GN043I4|(=;^eM7p|;Y=ZGp%!7|jz|5(-kr(ZfQv0L4{X`Sh3ZiRWJ znU9;hK z_un3LF~zXd7Y?(~%J37W=ey7L=04SGQG{(D)R5negDAJjTv`@_3&9KII6T5miYh(7*pbZ^Hr5IlA1 zF|RyzV3;Zqwzv5VTT#dv9{9yv?~;n`e;--GT<@}ZS^Fb#By;|Hpm9vUUj@whZh%C} zz4tXt`eo9_k#4^G3UD^|L*hMZEXV<>`V`Y@~^J^PDb^^taW3X2R+yZ ztc=lwGCmscnZwrYu`?fol1(l<&z^K4^#6N7@bYq}U20>0Q1tIpa|VT_X~GXnX3x*o zt)}RG&!Qg6w@`m_G4G3cd^BE*Fh|o*itw89#8-D-(0I+k@}k^lL2S#mmzmE2Yw9gg z^{`+nUW3>LdMc)Aj{BCR8Ed8b&@#5u-Cluo}u}*l}W$q>e_^eh0L@% zK{@7AOvflP){{y8-SNWL|C0mZ^;JHV`HpRz{u9GhgUW*emZfOIIt|#7b4W$z=3^lJ zwk&H+iz~7IUls)C$s%FSU)m{pEFbUSCz?>`N21n@@zoUl-wNP=3I5vy|LuYQ_P`(N zf!@u+Rey4;%_|-EP~ar7KQXN{Ya<%cmv!756Mqfw9bA>acnp_o#niz)g^L$DuH#*z zA(Y{WI^j034;(BP8EEwmu0({}SGubbyqHLg@dXFwo(A76EDeJg#4O|4hf$k8l1%+GI zD`@IMub=vZE*t3@=$mq19(>3E9c^u01B2$@1i}A5f4kz}4?*OP>q}t$qo=Dk-Ybai z541c%Jfut6@LFh>vQbzVUDikMXGL@=Pbgj1rEIujMVGSC*x0|8^|hbHbt&s?Sk&kL7yK(9D?p^5e zz5dcmUCIXPSGttPSLJspPgu)capUqcoKQ%7kN-8du>6bsqn9eN9mCMiL4NL$k2wD3 ze(cW=z1(%spv1w06Ma$khDN%&2IbuF3vPLQ?f{%0`eMhwpRi4cDjR9*>Q0Cd?ou|i z8`Pz2q$B#*vYxi~h%RNFA<|vSx}Rmbl=U{qbt&unsnca0U0ow7&A*oQw2Q`eDeFXy z>r&R8Zq%i$_kAK=*45S1K03KeS;vLlrL3!M(WR_cXW6B!zsb5w* 1: + out.form = 'Madland' + out.fragments = Polynomial(energy_release['EFR']) + out.prompt_neutrons = Polynomial(energy_release['ENP']) + out.delayed_neutrons = Polynomial(energy_release['END']) + out.prompt_photons = Polynomial(energy_release['EGP']) + out.delayed_photons = Polynomial(energy_release['EGD']) + out.betas = Polynomial(energy_release['EB']) + out.neutrinos = Polynomial(energy_release['ENU']) + else: + out.form = 'Sher-Beck' + + # EFR and ENP are energy independent. Polynomial is used because it + # has a __call__ attribute that handles Iterable inputs. The + # energy-dependence of END is unspecified in ENDF-102 so assume it + # is independent. + out.fragments = Polynomial((energy_release['EFR'][0])) + out.prompt_photons = Polynomial((energy_release['EGP'][0])) + out.delayed_neutrons = Polynomial((energy_release['END'][0])) + + # EDP, EB, and ENU are linear. + out.delayed_photons = Polynomial((energy_release['EGD'][0], -0.075)) + out.betas = Polynomial((energy_release['EB'][0], -0.075)) + out.neutrinos = Polynomial((energy_release['ENU'][0], -0.105)) + + # Prompt neutrons require nu-data. It is not clear from ENDF-102 + # whether prompt or total nu value should be used, but the delayed + # neutron fraction is so small that the difference is negligible. + # MT=18 (n, fission) might not be available so try MT=19 (n, f) as + # well. + if 18 in incident_neutron.reactions: + nu_prompt = [p for p in incident_neutron[18].products + if p.particle == 'neutron' + and p.emission_mode == 'prompt'] + elif 19 in incident_neutron.reactions: + nu_prompt = [p for p in incident_neutron[19].products + if p.particle == 'neutron' + and p.emission_mode == 'prompt'] + else: + raise ValueError('IncidentNeutron data has no fission ' + 'reaction.') + if len(nu_prompt) == 0: + raise ValueError('Nu data is needed to compute fission energy ' + 'release with the Sher-Beck format.') + if len(nu_prompt) > 1: + raise ValueError('Ambiguous prompt value.') + if not isinstance(nu_prompt[0].yield_, Tabulated1D): + raise TypeError('Sher-Beck fission energy release currently ' + 'only supports Tabulated1D nu data.') + ENP = deepcopy(nu_prompt[0].yield_) + ENP.y = (energy_release['ENP'] + 1.307 * ENP.x + - 8.07 * (ENP.y - ENP.y[0])) + out.prompt_neutrons = ENP + + return out + @classmethod def from_endf(cls, filename, incident_neutron): """Generate fission energy release data from an ENDF file. @@ -327,72 +410,22 @@ class FissionEnergyRelease(object): # Check to make sure this ENDF file matches the expected isomer. ident = identify_nuclide(filename) if ident['Z'] != incident_neutron.atomic_number: - pass + raise ValueError('The atomic number of the ENDF evaluation does ' + 'not match the given IncidentNeutron.') if ident['A'] != incident_neutron.mass_number: - pass + raise ValueError('The atomic mass of the ENDF evaluation does ' + 'not match the given IncidentNeutron.') if ident['LISO'] != incident_neutron.metastable: - pass - if not ident['LIF']: - pass + raise ValueError('The metastable state of the ENDF evaluation does ' + 'not match the given IncidentNeutron.') + if not ident['LFI']: + raise ValueError('The ENDF evaluation is not fissionable.') # Read the 458 data from the ENDF file. value, uncertainty = _extract_458_data(filename) - # Declare the coefficient names. If we only find one value for each of - # these components, then we need to use the Sher-Beck formula for energy - # dependence. Otherwise, it is a polynomial. - labels = ('EFR', 'ENP', 'END', 'EGP', 'EGD', 'EB', 'ENU', 'ER', 'ET') - - # How many coefficients are given for each coefficient? If we only find - # one value for each, then we need to use the Sher-Beck formula for - # energy dependence. Otherwise, it is a polynomial. - n_coeffs = len(value['EFR']) - - out = cls() - if n_coeffs > 1: - out.form = 'Madland' - out.fragments = Polynomial(value['EFR']) - out.prompt_neutrons = Polynomial(value['ENP']) - out.delayed_neutrons = Polynomial(value['END']) - out.prompt_photons = Polynomial(value['EGP']) - out.delayed_photons = Polynomial(value['EGD']) - out.betas = Polynomial(value['EB']) - out.neutrinos = Polynomial(value['ENU']) - else: - out.form = 'Sher-Beck' - - # EFR and ENP are energy independent. Polynomial is used because it - # has a __call__ attribute that handles Iterable inputs. The - # energy-dependence of END is unspecified in ENDF-102 so assume it - # is independent. - out.fragments = Polynomial((value['EFR'][0])) - out.prompt_photons = Polynomial((value['EGP'][0])) - out.delayed_neutrons = Polynomial((value['END'][0])) - - # EDP, EB, and ENU are linear. - out.delayed_photons = Polynomial((value['EGD'][0], -0.075)) - out.betas = Polynomial((value['EB'][0], -0.075)) - out.neutrinos = Polynomial((value['ENU'][0], -0.105)) - - # Prompt neutrons require nu-data. It is not clear from ENDF-102 - # whether prompt or total nu values should be used, but the delayed - # neutron fraction is so small that the difference is negligible. - nu_prompt = [p for p in incident_neutron[18].products - if p.particle == 'neutron' - and p.emission_mode == 'prompt'] - if len(nu_prompt) == 0: - raise ValueError('Nu data is needed to compute fission energy ' - 'release with the Sher-Beck format.') - if len(nu_prompt) > 1: - raise ValueError('Ambiguous prompt nu value.') - if not isinstance(nu_prompt[0].yield_, Tabulated1D): - raise TypeError('Sher-Beck fission energy release currently ' - 'only supports Tabulated1D nu data.') - ENP = deepcopy(nu_prompt[0].yield_) - ENP.y = value['ENP'] + 1.307 * ENP.x - 8.07 * (ENP.y - ENP.y[0]) - out.prompt_neutrons = ENP - - return out + # Build the object. + return cls._from_dictionary(value, incident_neutron) @classmethod def from_hdf5(cls, group): @@ -419,9 +452,9 @@ class FissionEnergyRelease(object): obj.betas = Polynomial(group['betas'].value) obj.neutrinos = Polynomial(group['neutrinos'].value) - if group.attrs['format'] == 'Madland': + if group.attrs['format'].decode() == 'Madland': obj.prompt_neutrons = Polynomial(group['prompt_neutrons'].value) - elif group.attrs['format'] == 'Sher-Beck': + elif group.attrs['format'].decode() == 'Sher-Beck': obj.prompt_neutrons = Tabulated1D.from_hdf5( group['prompt_neutrons']) else: @@ -429,6 +462,44 @@ class FissionEnergyRelease(object): return obj + @classmethod + def from_compact_hdf5(cls, fname, incident_neutron): + """Generate fission energy release data from a small HDF5 library. + + Parameters + ---------- + fname : str + Path to an HDF5 file containing fission energy release data. This + file should have been generated form the + openmc.data.write_compact_458_library function. + + incident_neutron : openmc.data.IncidentNeutron + Corresponding incident neutron dataset + + Returns + ------- + openmc.data.FissionEnergyRelease or None + Fission energy release data for the given nuclide if it is present + in the data file + + """ + + fin = h5py.File(fname, 'r') + + components = [s.decode() for s in fin.attrs['component order']] + + nuclide_name = str(incident_neutron.atomic_number) + nuclide_name += str(incident_neutron.mass_number) + if incident_neutron.metastable != 0: + nuclide_name += '_m' + str(incident_neutron.metastable) + + if nuclide_name not in fin: return None + + data = {c : fin[nuclide_name + '/data'][i, 0, :] + for i, c in enumerate(components)} + + return cls._from_dictionary(data, incident_neutron) + def to_hdf5(self, group): """Write energy release data to an HDF5 group diff --git a/openmc/data/neutron.py b/openmc/data/neutron.py index 84d9bcb2c..d2c9290b6 100644 --- a/openmc/data/neutron.py +++ b/openmc/data/neutron.py @@ -52,6 +52,9 @@ class IncidentNeutron(object): Atomic weight ratio of the target nuclide. energy : numpy.ndarray The energy values (MeV) at which reaction cross-sections are tabulated. + fission_energy : None or openmc.data.FissionEnergyRelease + The energy released by fission, tabulated by component (e.g. prompt + neutrons or beta particles) and dependent on incident neutron energy mass_number : int Number of nucleons in the nucleus metastable : int diff --git a/scripts/openmc-ace-to-hdf5 b/scripts/openmc-ace-to-hdf5 index 743cf4a50..90031f0fa 100755 --- a/scripts/openmc-ace-to-hdf5 +++ b/scripts/openmc-ace-to-hdf5 @@ -25,6 +25,13 @@ follows the NNDC data convention (1000*Z + A + 300 + 100*m), or the MCNP data convention (essentially the same as NNDC, except that the first metastable state of Am242 is 95242 and the ground state is 95642). +The optional --fission_energy_release argument will accept an HDF5 file +containing a library of fission energy release (ENDF MF=1 MT=458) data. A +library built from ENDF/B-VII.1 data is released with OpenMC and can be found at +openmc/data/fission_Q_data_endb71.h5. This data is necessary for +'fission-q-prompt' and 'fission-q-recoverable' tallies, but is not needed +otherwise. + """ class CustomFormatter(argparse.ArgumentDefaultsHelpFormatter, @@ -47,6 +54,8 @@ parser.add_argument('--xsdir', help='MCNP xsdir file that lists ' 'ACE libraries') parser.add_argument('--xsdata', help='Serpent xsdata file that lists ' 'ACE libraries') +parser.add_argument('--fission_energy_release', help='HDF5 file containing ' + 'fission energy release data') args = parser.parse_args() if not os.path.isdir(args.destination): @@ -111,6 +120,14 @@ for filename in ace_libraries: # Continuous-energy neutron data neutron = openmc.data.IncidentNeutron.from_ace( table, args.metastable) + + # Fission energy release data, if available + if args.fission_energy_release is not None: + fer = openmc.data.FissionEnergyRelease.from_compact_hdf5( + args.fission_energy_release, neutron) + if fer is not None: + neutron.fission_energy = fer + print(neutron.name) # Determine filename