Washington Xe-100 reactor site

{{Infobox power station

| name =

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| image =

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| coordinates = {{coord|46.466|N|119.313|W|type:landmark_region:US-WA|display=inline,title}}{{cite web|title=Subsurface Investigation Approach – Xe-100 Project on Former WNP-1 Site|publisher=Energy Northwest|via=U.S. Nuclear Regulatory Commission|last1=Gregoire|first1=Don|last2=Gorden|first2=Milton|year=c. 2022|url=https://www.nrc.gov/docs/ML2204/ML22049A036.pdf}}

| country = United States

| location = Benton County, near Richland, Washington

| status = P

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| owner = Energy Northwest

| operator = Energy Northwest

| np_reactor_type = Helium cooled HTGR

| np_reactor_supplier = X-energy

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| ps_cogeneration =

| ps_cooling_source =

| ps_cooling_towers =

| ps_units_operational =

| ps_units_manu_model = Xe-100

| ps_units_uc =

| ps_units_planned = 12

| ps_units_cancelled =

| ps_units_decommissioned =

| ps_thermal_capacity =

| ps_heating_capacity =

| ps_electrical_capacity = 960 MW total

| ps_electrical_cap_fac =

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| website =

}}

A number of Xe-100 small modular reactors designed by X-energy are planned to be installed for nuclear electric power production near the Columbia Generating Station in Washington by the 2030s. It would be X-energy's second power plant after one in Texas due to be finished by 2030.{{Cite news|title=Next-gen nuclear reactor company signs deal to build up to 12 reactors in Washington state|first=Lisa|last=Stiffler|date=July 19, 2023|publisher=Geekwire|via=MSN|url=https://www.msn.com/en-us/money/companies/next-gen-nuclear-reactor-company-signs-deal-to-build-up-to-12-reactors-in-washington-state/ar-AA1e5Gwc|accessdate=July 21, 2023}} The operator will be Energy Northwest, the operator of Columbia Generating Station, the only nuclear power station in the Pacific Northwest.{{cite news|work=The Columbian|location=Vancouver, Washington|title=Energy Northwest signs deal for nuclear project in Central Washington|first=Lauren|last=Ellenbecker|date=July 20, 2023|url=https://www.columbian.com/news/2023/jul/20/energy-northwest-signs-deal-for-nuclear-project-in-central-washington/|quote=the small modular reactor project will be developed adjacent to the Columbia Generating Station in Richland, the region's only commercial nuclear energy facility|accessdate=July 21, 2023}}