http://www.streetinsider.com Latest StreetInsider.com News Articles en-us Copyright 2026, StreetInsider.com rss@streetinsider.com (SI RSS) rss@streetinsider.com (SI RSS) Thu, 23 Apr 2026 08:02:47 -0400 http://blogs.law.harvard.edu/tech/rss http://www.streetinsider.com/images/rss_logo.gif http://www.streetinsider.com 143 28 0 1 2 3 21 22 23 Saturday Sunday http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html <p>Terrestrial Energy Inc. (NASDAQ: IMSR) submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission, the company announced. The submission represents a topical report defining safety events the company's Integral Molten Salt Reactor plant is designed to withstand.</p><p>The topical report constitutes a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations. The document allows for NRC review of safety-related topics and leads to regulatory rulings that can be referenced in future licensing applications.</p><p>"This is an important milestone for the company. It reflects the depth and rigor of our safety case http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html Thu, 23 Apr 2026 08:02:47 -0400 IMSR IMSRW http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html <p>Terrestrial Energy Inc. (NASDAQ: IMSR) submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission, the company announced. The submission represents a topical report defining safety events the company's Integral Molten Salt Reactor plant is designed to withstand.</p><p>The topical report constitutes a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations. The document allows for NRC review of safety-related topics and leads to regulatory rulings that can be referenced in future licensing applications.</p><p>"This is an important milestone for the company. It reflects the depth and rigor of our safety case http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html Thu, 23 Apr 2026 08:02:47 -0400 IMSR IMSRW http://www.streetinsider.com/Hot+Corp.+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html <p>Terrestrial Energy Inc. (NASDAQ: IMSR) submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission, the company announced. The submission represents a topical report defining safety events the company's Integral Molten Salt Reactor plant is designed to withstand.</p><p>The topical report constitutes a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations. The document allows for NRC review of safety-related topics and leads to regulatory rulings that can be referenced in future licensing applications.</p><p>"This is an important milestone for the company. It reflects the depth and rigor of our safety case http://www.streetinsider.com/Hot+Corp.+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html Thu, 23 Apr 2026 08:02:47 -0400 IMSR IMSRW http://www.streetinsider.com/Hot+Corp.+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html <p>Terrestrial Energy Inc. (NASDAQ: IMSR) submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission, the company announced. The submission represents a topical report defining safety events the company's Integral Molten Salt Reactor plant is designed to withstand.</p><p>The topical report constitutes a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations. The document allows for NRC review of safety-related topics and leads to regulatory rulings that can be referenced in future licensing applications.</p><p>"This is an important milestone for the company. It reflects the depth and rigor of our safety case http://www.streetinsider.com/Hot+Corp.+News/Terrestrial+Energy+submits+safety+analysis+to+nuclear+regulators/26355044.html Thu, 23 Apr 2026 08:02:47 -0400 IMSR IMSRW http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html <p>CHARLOTTE, N.C., April 23, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR), a developer of Generation IV small modular nuclear power plants, has submitted a foundational safety analysis to the U.S. Nuclear Regulatory Commission (NRC), marking another milestone in the company’s systematic progress toward licensed commercial operation of its Integral Molten Salt Reactor (IMSR) plant in U.S. markets.</p> <p>The submission, a topical report defining the safety events the IMSR is designed to withstand, is a required step toward NRC issuance of a Safety Evaluation Report and future licensing applications for IMSR plant operations.</p> <p>“This is http://www.streetinsider.com/Globe+Newswire/Terrestrial+Energy+Achieves+Key+Safety+Milestone+with+Nuclear+Regulatory+Commission/26354917.html Thu, 23 Apr 2026 08:00:00 -0400 A.10592252 A.20868056 IMSR IMSRW O.00369325 O.20043637 O.71469984 http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+signs+DOE+agreement+for+nuclear+fuel+pilot+plant/25878550.html <p>Terrestrial Energy Inc. (NASDAQ: IMSR) has executed an Other Transaction Authority agreement with the U.S. Department of Energy for Project TEFLA, a pilot production facility designed to demonstrate IMSR Fuel Salt production.</p><p>The agreement represents Terrestrial Energy's second OTA with the DOE and falls under the Fuel Line Pilot Program established by Executive Order 14301. The program aims to address domestic nuclear fuel shortages by developing production lines to increase capacity.</p><p>Project TEFLA will produce IMSR fuel at pilot plant scale using standard-assay low-enriched uranium enriched to less than 5% U235 as feedstock. The fuel produced will support the company's Project TETRA http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+signs+DOE+agreement+for+nuclear+fuel+pilot+plant/25878550.html Thu, 22 Jan 2026 08:07:28 -0400 IMSR IMSRW http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+signs+DOE+agreement+for+nuclear+fuel+pilot+plant/25878550.html <p>Terrestrial Energy Inc. (NASDAQ: IMSR) has executed an Other Transaction Authority agreement with the U.S. Department of Energy for Project TEFLA, a pilot production facility designed to demonstrate IMSR Fuel Salt production.</p><p>The agreement represents Terrestrial Energy's second OTA with the DOE and falls under the Fuel Line Pilot Program established by Executive Order 14301. The program aims to address domestic nuclear fuel shortages by developing production lines to increase capacity.</p><p>Project TEFLA will produce IMSR fuel at pilot plant scale using standard-assay low-enriched uranium enriched to less than 5% U235 as feedstock. The fuel produced will support the company's Project TETRA http://www.streetinsider.com/Corporate+News/Terrestrial+Energy+signs+DOE+agreement+for+nuclear+fuel+pilot+plant/25878550.html Thu, 22 Jan 2026 08:07:28 -0400 IMSR IMSRW http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html <p align="center"><em>Company’s second OTA agreement with the US Department of Energy (DOE) provides an expedited pathway to authorize operation of TEFLA, a pilot plant for IMSR Fuel Salt production</em></p> <p align="center"><em>Project TEFLA accelerates Terrestrial Energy’s plans to demonstrate IMSR Fuel Salt production, a key element of the Company’s business strategy </em></p> <p>CHARLOTTE, N.C., Jan. 22, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced that it has executed an Other Transaction http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html Thu, 22 Jan 2026 08:05:00 -0400 A.10373222 A.10592252 A.12899806 IMSR IMSRW O.00369325 O.03291541 O.08267000 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html <p align="center"><em>Company’s second OTA agreement with the US Department of Energy (DOE) provides an expedited pathway to authorize operation of TEFLA, a pilot plant for IMSR Fuel Salt production</em></p> <p align="center"><em>Project TEFLA accelerates Terrestrial Energy’s plans to demonstrate IMSR Fuel Salt production, a key element of the Company’s business strategy </em></p> <p>CHARLOTTE, N.C., Jan. 22, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced that it has executed an Other Transaction http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html Thu, 22 Jan 2026 08:05:00 -0400 A.10373222 A.10592252 A.12899806 IMSR IMSRW O.00369325 O.03291541 O.08267000 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html <p align="center"><em>Company’s second OTA agreement with the US Department of Energy (DOE) provides an expedited pathway to authorize operation of TEFLA, a pilot plant for IMSR Fuel Salt production</em></p> <p align="center"><em>Project TEFLA accelerates Terrestrial Energy’s plans to demonstrate IMSR Fuel Salt production, a key element of the Company’s business strategy </em></p> <p>CHARLOTTE, N.C., Jan. 22, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced that it has executed an Other Transaction http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html Thu, 22 Jan 2026 08:05:00 -0400 A.10373222 A.10592252 A.12899806 IMSR IMSRW O.00369325 O.03291541 O.08267000 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html <p align="center"><em>Company’s second OTA agreement with the US Department of Energy (DOE) provides an expedited pathway to authorize operation of TEFLA, a pilot plant for IMSR Fuel Salt production</em></p> <p align="center"><em>Project TEFLA accelerates Terrestrial Energy’s plans to demonstrate IMSR Fuel Salt production, a key element of the Company’s business strategy </em></p> <p>CHARLOTTE, N.C., Jan. 22, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced that it has executed an Other Transaction http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html Thu, 22 Jan 2026 08:05:00 -0400 A.10373222 A.10592252 A.12899806 IMSR IMSRW O.00369325 O.03291541 O.08267000 O.71469984 http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html <p align="center"><em>Company’s second OTA agreement with the US Department of Energy (DOE) provides an expedited pathway to authorize operation of TEFLA, a pilot plant for IMSR Fuel Salt production</em></p> <p align="center"><em>Project TEFLA accelerates Terrestrial Energy’s plans to demonstrate IMSR Fuel Salt production, a key element of the Company’s business strategy </em></p> <p>CHARLOTTE, N.C., Jan. 22, 2026 (GLOBE NEWSWIRE) -- Terrestrial Energy Inc. (NASDAQ: IMSR) (“Terrestrial Energy” or “the Company”), a developer of small modular nuclear power plants using its Generation IV Integral Molten Salt Reactor (IMSR) technology, today announced that it has executed an Other Transaction http://www.streetinsider.com/Press+Releases/Terrestrial+Energy+Executes+DOE+Agreement+for+Project+TEFLA+Under+Fuel+Line+Pilot+Program/25878536.html Thu, 22 Jan 2026 08:05:00 -0400 A.10373222 A.10592252 A.12899806 IMSR IMSRW O.00369325 O.03291541 O.08267000 O.71469984