CINXE.COM

<!DOCTYPE html><html lang="en-US"><head><title>Just a moment...</title><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><meta http-equiv="X-UA-Compatible" content="IE=Edge"><meta name="robots" content="noindex,nofollow"><meta name="viewport" content="width=device-width,initial-scale=1"><style>*{box-sizing:border-box;margin:0;padding:0}html{line-height:1.15;-webkit-text-size-adjust:100%;color:#313131;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,Noto Sans,sans-serif,Apple Color Emoji,Segoe UI Emoji,Segoe UI Symbol,Noto Color Emoji}body{display:flex;flex-direction:column;height:100vh;min-height:100vh}.main-content{margin:8rem auto;max-width:60rem;padding-left:1.5rem}@media (width <= 720px){.main-content{margin-top:4rem}}.h2{font-size:1.5rem;font-weight:500;line-height:2.25rem}@media (width <= 720px){.h2{font-size:1.25rem;line-height:1.5rem}}#challenge-error-text{background-image:url(data:image/svg+xml;base64,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);background-repeat:no-repeat;background-size:contain;padding-left:34px}@media (prefers-color-scheme:dark){body{background-color:#222;color:#d9d9d9}}</style><meta http-equiv="refresh" content="390"></head><body class="no-js"><div class="main-wrapper" role="main"><div class="main-content"><noscript><div class="h2"><span id="challenge-error-text">Enable JavaScript and cookies to continue</span></div></noscript></div></div><script>(function(){window._cf_chl_opt={cvId: '3',cZone: "contracts.ornl.gov",cType: 'managed',cRay: '929adb324dda6d3b',cH: '4LwDsTv5SUivX5Q8kEDMquqKJzepj0jS8Pd60RG74Zo-1743539551-1.2.1.1-rcgnJzB30MlWKISo4WbYFfaSzCIKyqOhbio5D8P5PpqzbI6zp7vYZQOiUNTdf_Kc',cUPMDTk: "\/exhibits\/?__cf_chl_tk=jEM.C2PhB0MagYDF1c6977l7OmM3F_kN4GDXj5etD04-1743539551-1.0.1.1-RjhE4uWmi5oHo1z76PWfPFfoZpQfSZDYCkNuBLa95uY",cFPWv: 'b',cITimeS: '1743539551',cTTimeMs: '1000',cMTimeMs: '390000',cTplC: 0,cTplV: 5,cTplB: 'cf',cK: "",fa: "\/exhibits\/?__cf_chl_f_tk=jEM.C2PhB0MagYDF1c6977l7OmM3F_kN4GDXj5etD04-1743539551-1.0.1.1-RjhE4uWmi5oHo1z76PWfPFfoZpQfSZDYCkNuBLa95uY",md: "7w6hL6vL6XRrCh5DmWWVP19sxwTuQFcYMrrkIb3447w-1743539551-1.2.1.1-SeqteAXD_4ta2L7m721UpXPc6Uza4ILdO9nl2JXDr8SDY8XlwDTxyGZy_uiiW3L9C92V5CwP1aU2kMD1GHbxDPPFJ796nWEZUQDzLiJgJT_VTRZNOQHcuG6HDvWhtrMW5KUM1Ehq8fn8IXdbFt4GJPnSxgJlVFfRdoPrRaOnYjkGIFjueWCBzUC7TiGXxOq1UhjffwZ49BdY7a_m6s.euVSPRfnhAoutdY9.aXZzPTtdYo7SYBlI5NZZb2PjAd1KzLMUmOnsdZm6fs.rdnMs0GqOhfbW6ta_k4Ha3MfZg.jWPhPB2ClMzyLbQf9Xkmg_EnfRUF5xD6kn10ZoafpHvoyCE8nlVgEdKh1Y8PwItKTeEvNZ6sU_REB1eJWi9PPmYpVYUwQgovKz43jHKjnhX63.qVSSn8tEaO2nTXSYgDbg_7XxMHMWkkDKsnvMYwxlXeNSk6vzqdqGHzO1fAZHtC.Q3XxG2ZtSq.0S_KAj.5kPZCmXjNU.07MoJgqHtq9ReI5Wu2DAkJMrBWEWNPnar391FVKrenUV5RFSprc.m9Fp9O6pfoIVciwrqmIUMBmKIIqF9POoZWW1VP3TCDaSWpGvwzk3rqMkJiNbCMCsot_UJboVpak3yL2MiG26Nf6sNG7vxsMqGtyeeHIiTQp9_SoMofAf4Nz2yy69PYrbWB2luWWKnAhfJGCfPQIGwQW.lKW2x9Qs8LJMYKGCPGttOrKHJxfIbsObZpq2hY2s78kRZ5BknRljjsHB9wDaKs9h0hJ5voXjOV7UnqvzTjhWezMud5P7s8v9sTrdQSBCiajBRYXWALoTd2yfRI0mC55y8MGwopZtCU0jrfnfYyLVXzSgcc_yavrtnIvjbrFOL0gL9lH6vhcy4j0_sH0RlcOcPOkd7QQRiWHlDcH5vzeU.Qwoq6GRhHX_Opg1rQ.xeHtxRB25LuZnpEjT_nm8NKpZbS3J2jVLmUEKv9bWm_BxbcBHjmkiN2RA_Ede58v61gX4aqznhdqtNYUoYw2NM7Ten3qecwRA5hcjlH.81ff5xe.zfxPIhSU1lkWzzr.hppGUl6j42RuPCzXBnjDScqYr08L_b.9f33CnL0TSSrKvXFezWZhbW6.qolHiRXxdud.6_yTI3tzxRE_zq8v15vaF10XhHR7d.69imTubxqAeUrvv9moFc02jDfsl6yuH3PlACCtYpQr.RbheJgjifxBuMjtfEqXtu6C.XFv7mx.i1jM8HMMrvJZFJm996e1p2vU",mdrd: "e__4IC9afhVBldyOiQo9hlyuSP.ix4T9e4Pc6bxPJTQ-1743539551-1.2.1.1-mf8hxEG0EUv.ldKieCYsZpYjWcvXANOO.mv.U3FuxRBpK2zuKKoAYPCWmJEMOTt.f9G3LoKcDpMC3oX4Z0wcfXdUs9C0RSKbvEMQFcVnvrSflUcoGUExGVko2bs9vG5e3o2garl7Zze6petSRZrYpBxPFbFBb1_zeY4HEqyFRLRtvYbwTRbwelXjjVYkvQ64GHoaFZYnWRHdzd80hm_ktn040Pdcfe0qdkk9BKbMl9rY2cSHuOL8JE_3o6bfQuJLUDiMCTQOo5zvf6SpL0HcDimZWYMXGjGi2m9k2.qrOmDxN0GGecGuA9sHBulX_KLCTs3GERlcpiY8Udvu4BajqwqtAcq_sbB7uTFYE9xbBue8n1C_qRrhKU_5hrXOtSbckEzeQimdclRmO67JPbS8_R_vsQULJXpznRYBqh9w7Q.B6ekv2nHbeML6KbNaPKYww198eazcYcEMCy81IiLRVRTOcoLn4tXIIwXb3pltpOII4O3ufA.CDtV0Bw_rga9Tx.IpCJ48.ejd8M8y_BacT4SsCWiDFj2xpK2tchSr8q0M2dXbJJuynzkh6DMy0AnZfyrQnevch0hNP8kMO8wGLgiBPtEMQXIjRM0IwnWJ4n5Ry6GUtOzFTngA9q9fIWhYfZUI7akgemn9yfjYjOQvKB6pKVdVBlZR1v8fFR0fpAXaENQySZ104Feu4_4TB2DAt29H2X4oQfuA8c4LOpXU3LnFrK26GWKEgBcl1kZ1vnIq_cAMDl69uguEQNkwx5VOPPGzGOYc.SAebc_IywTHWjB90.toWNJNTX6GTH.VvUb6.Ifx3j0gSRRUzkMy0RxsATBhcJk06u.YilD2DIMuc57LxkC4RmxT7u.cU518J2SYBptFs_eeuw52uM_E0OOuwo10JZ2mk2xYW_RJAGtkkNuHLb8XLgIeNG6lc9Esw2pjhgPveQlYnBh3OQOaePYOgRhwhmaaURyWZlN0YyqInhaJpjgaSjPYW40LqZqDhtw0NXjPerpeXwn3252fJKmV44FgN2r3Au.HTX4.3btPmbbHhQ2uL96mAqtYELl74nPKVftAF84utHcbPsrqGtXTRrOnFfBDCe0lyM7.FPrLFgUJdkf6E2.9TI9ZdD51OA7MJDmyeSWv6poYIKKYryjlldNjgmSPgfh18bTG5E2hdfC6UlvDP8lG2JBFkGCJ4SKIvJ6RGM95O1Z1ocfIgPzBNJoeROc.j1XQDo2Py8fsOQ723VOd69bMp.RBz.rg6af._k2MTroJ9HdJtHaCU6Vek3Wu.psV1Eyo5xSjPAOvSeCA.rKMnKTwhGFR0NUlbKU64g8KYutbtZ1aL7yGv82L25xIAFjz5C.cBVp.nlgPQEjfjA9LN4aaxNbStRLhclJXswxbTq15sTHZlQg1ERznudeYAy2ur.t215nKx1ffgOia5RapLFIkga_SGlitwjMhUZVPJ5zcNpIRRb56fiayxeK_OUfPk3K9MsZ.MqcEcmq8jVCzX7rKK5D8O2kbJCjYj6pguwdNCFWGF.mOeqZUM1OITWiOFFe25LelCaUQpz8DhZzzWZ8uW2rD8YqPXz89d4FV7g5GU1iYeDRkk.mkkMs1s9CJD5IQ.JqsjADZL4tRXlBs8yEJngTR3uoGybpkFB3lWMd4Cs9GL25q4h1US89Laq1TDym6kZZjqcErB.7V5lc32J7Yu92hIB.3gX.2sA6Rxf0t6T0cCWtMJu_Taqyu02jmHAK8YPLzKVC.PHCjE2iW6X7_eHzks6Qa0xAu.kdq.VQDKFyFFaVcG1_GZVvXo0agYHFxcIBwt8If9Px88XSQg5o8OfEXbkxv8dxLlEefdC6FNsm3xHYos3KuxirGaBZhNaSuaCqbDnQP6u4CpGJQpxgVgJFayf6HGoVCHVUhzeftccUNe_1afpDQcNrknk3NXj34fwpGASobz9vOjLffvAmNwozRr5I7YFhFIRbBW41P0EO97z6CVtj_8w_fHMqRYDn2nsuNGrUXBLTUjYrvBVwS89SrSk_AUigTMLNyxPNKl97QKClnbDKLWqwUSJf5FPJ6lJ_aeUGKT.HcKQuA5mRxgf0Bk4iCFV4"};var cpo = document.createElement('script');cpo.src = '/cdn-cgi/challenge-platform/h/b/orchestrate/chl_page/v1?ray=929adb324dda6d3b';window._cf_chl_opt.cOgUHash = location.hash === '' && location.href.indexOf('#') !== -1 ? '#' : location.hash;window._cf_chl_opt.cOgUQuery = location.search === '' && location.href.slice(0, location.href.length - window._cf_chl_opt.cOgUHash.length).indexOf('?') !== -1 ? '?' : location.search;if (window.history && window.history.replaceState) {var ogU = location.pathname + window._cf_chl_opt.cOgUQuery + window._cf_chl_opt.cOgUHash;history.replaceState(null, null, "\/exhibits\/?__cf_chl_rt_tk=jEM.C2PhB0MagYDF1c6977l7OmM3F_kN4GDXj5etD04-1743539551-1.0.1.1-RjhE4uWmi5oHo1z76PWfPFfoZpQfSZDYCkNuBLa95uY" + window._cf_chl_opt.cOgUHash);cpo.onload = function() {history.replaceState(null, null, ogU);}}document.getElementsByTagName('head')[0].appendChild(cpo);}());</script></body></html>