<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001912917</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001822966</issuerCik>
      <issuerName>NUSCALE POWER Corp</issuerName>
      <secFileNumber>001-39736</secFileNumber>
      <issuerAddress>
        <com:street1>6650 SW REDWOOD LANE, SUITE 210</com:street1>
        <com:city>PORTLAND</com:city>
        <com:stateOrCountry>OR</com:stateOrCountry>
        <com:zipCode>97224</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>(971) 371-1592</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Colbert Chris</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Fidelity Brokerage Services LLC</name>
        <address>
          <com:street1>900 Salem Street</com:street1>
          <com:city>Smithfield</com:city>
          <com:stateOrCountry>RI</com:stateOrCountry>
          <com:zipCode>02917</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>29929</noOfUnitsSold>
      <aggregateMarketValue>236139.81</aggregateMarketValue>
      <noOfUnitsOutstanding>70441214</noOfUnitsOutstanding>
      <approxSaleDate>06/21/2023</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <acquiredDate>06/21/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Option Granted - 09/13/2013</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>29929</amountOfSecuritiesAcquired>
      <paymentDate>06/21/2023</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Christopher J. Colbert</name>
        <address>
          <com:street1>6650 SW Redwood Ln</com:street1>
          <com:street2>Suite 210</com:street2>
          <com:city>Portland</com:city>
          <com:stateOrCountry>OR</com:stateOrCountry>
          <com:zipCode>97224</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>06/20/2023</saleDate>
      <amountOfSecuritiesSold>29929</amountOfSecuritiesSold>
      <grossProceeds>235550.21</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Christopher J. Colbert</name>
        <address>
          <com:street1>6650 SW Redwood Ln</com:street1>
          <com:street2>Suite 210</com:street2>
          <com:city>Portland</com:city>
          <com:stateOrCountry>OR</com:stateOrCountry>
          <com:zipCode>97224</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>05/17/2023</saleDate>
      <amountOfSecuritiesSold>5763</amountOfSecuritiesSold>
      <grossProceeds>46086.13</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Christopher J. Colbert</name>
        <address>
          <com:street1>6650 SW Redwood Ln</com:street1>
          <com:street2>Suite 210</com:street2>
          <com:city>Portland</com:city>
          <com:stateOrCountry>OR</com:stateOrCountry>
          <com:zipCode>97224</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>05/16/2023</saleDate>
      <amountOfSecuritiesSold>5991</amountOfSecuritiesSold>
      <grossProceeds>48240.13</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Christopher J. Colbert</name>
        <address>
          <com:street1>6650 SW Redwood Ln</com:street1>
          <com:street2>Suite 210</com:street2>
          <com:city>Portland</com:city>
          <com:stateOrCountry>OR</com:stateOrCountry>
          <com:zipCode>97224</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Class A</securitiesClassTitle>
      <saleDate>05/15/2023</saleDate>
      <amountOfSecuritiesSold>5878</amountOfSecuritiesSold>
      <grossProceeds>48629.87</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/21/2023</noticeDate>
      <planAdoptionDates>
        <planAdoptionDate>03/20/2023</planAdoptionDate>
      </planAdoptionDates>
      <signature>/s/ Jennifer Ruchti, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Christopher J. Colbert</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
