<html><head><meta http-equiv="content-type" content="text/html; charset=us-ascii"></head><body style="overflow-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;"><div><br></div><div>PETSc's grandchildren are now winning R and D 100 awards</div><div><br></div><div><span style="caret-color: rgb(49, 49, 49); color: rgb(49, 49, 49); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; font-size: 15.2px; background-color: rgb(242, 242, 242);">Griffin: A Reactor Physics Tool for Multiphysics Modeling and Simulation of Advanced Nuclear Reactors, which is built on MOOSE, which is built on PETSc has won an R and D 100 award.</span></div><div><span style="caret-color: rgb(49, 49, 49); color: rgb(49, 49, 49); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; font-size: 15.2px; background-color: rgb(242, 242, 242);"><br></span></div><div><span style="caret-color: rgb(49, 49, 49); color: rgb(49, 49, 49); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; font-size: 15.2px; background-color: rgb(242, 242, 242);"><br></span></div><div><span style="caret-color: rgb(49, 49, 49); color: rgb(49, 49, 49); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; font-size: 15.2px; background-color: rgb(242, 242, 242);"><br></span></div><div><span style="caret-color: rgb(49, 49, 49); color: rgb(49, 49, 49); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif; font-size: 15.2px; background-color: rgb(242, 242, 242);"><br></span></div><div><br></div><div><div style="display: block;"><div style="-webkit-user-select: all; -webkit-user-drag: element; display: inline-block;" class="apple-rich-link" draggable="true" role="link" data-url="https://www.rdworldonline.com/revealing-the-2025-rd-100-awards-winners/"><a style="border-radius:10px;font-family:-apple-system, Helvetica, Arial, sans-serif;display:block;-webkit-user-select:none;width:300px;user-select:none;-webkit-user-modify:read-only;user-modify:read-only;overflow:hidden;text-decoration:none;" class="lp-rich-link" rel="nofollow" href="https://urldefense.us/v3/__https://www.rdworldonline.com/revealing-the-2025-rd-100-awards-winners/__;!!G_uCfscf7eWS!c2veykQpZ1_i6zGClv4-VPtI011E4S-3FT1-GIkSpSEZuHeatjrg0yoeB4cz7u_uM1ZcXdfz4KqVW_JA6D4SFw$" dir="ltr" role="button" draggable="false" width="300"><table style="table-layout:fixed;border-collapse:collapse;width:300px;background-color:#E6E6E6;font-family:-apple-system, Helvetica, Arial, sans-serif;" class="lp-rich-link-emailBaseTable" cellpadding="0" cellspacing="0" border="0" width="300"><tbody><tr><td vertical-align="center" align="center"><img style="width:300px;filter:brightness(0.97);height:194px;" width="300" height="194" draggable="false" class="lp-rich-link-mediaImage" alt="Screenshot-2025-08-13-at-10.22.38-AM-1.jpeg" src="cid:FE6A6B4C-256C-43CE-B2FC-CBE3BE36850C"></td></tr><tr><td vertical-align="center"><table bgcolor="#E6E6E6" cellpadding="0" cellspacing="0" width="300" style="table-layout:fixed;font-family:-apple-system, Helvetica, Arial, sans-serif;background-color:rgba(230, 230, 230, 1);-apple-color-filter:initial;" class="lp-rich-link-captionBar"><tbody><tr><td style="padding:8px 0px 8px 0px;" class="lp-rich-link-captionBar-textStackItem"><div style="max-width:100%;margin:0px 16px 0px 16px;overflow:hidden;" class="lp-rich-link-captionBar-textStack"><div style="word-wrap:break-word;font-weight:500;font-size:12px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-topCaption-leading"><a rel="nofollow" href="https://urldefense.us/v3/__https://www.rdworldonline.com/revealing-the-2025-rd-100-awards-winners/__;!!G_uCfscf7eWS!c2veykQpZ1_i6zGClv4-VPtI011E4S-3FT1-GIkSpSEZuHeatjrg0yoeB4cz7u_uM1ZcXdfz4KqVW_JA6D4SFw$" style="text-decoration: none" draggable="false"><font color="#000000" style="color: rgba(0, 0, 0, 1);">Announcing the 2025 R&D 100 Awards Winners</font></a></div><div style="word-wrap:break-word;font-weight:400;font-size:11px;overflow:hidden;text-overflow:ellipsis;text-align:left;" class="lp-rich-link-captionBar-textStack-bottomCaption-leading"><a rel="nofollow" href="https://urldefense.us/v3/__https://www.rdworldonline.com/revealing-the-2025-rd-100-awards-winners/__;!!G_uCfscf7eWS!c2veykQpZ1_i6zGClv4-VPtI011E4S-3FT1-GIkSpSEZuHeatjrg0yoeB4cz7u_uM1ZcXdfz4KqVW_JA6D4SFw$" style="text-decoration: none" draggable="false"><font color="#3E3E3E" style="color: rgba(0, 0, 0, 0.756863);">rdworldonline.com</font></a></div></div></td></tr></tbody></table></td></tr></tbody></table></a></div></div></div></body></html>