    <SEC-DOCUMENT>0001104659-22-043718-index.html : 20220408
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    <ACCEPTANCE-DATETIME>20220407193522
    ACCESSION NUMBER:		0001104659-22-043718
    CONFORMED SUBMISSION TYPE:	424B3
    PUBLIC DOCUMENT COUNT:		7
    FILED AS OF DATE:		20220408
    DATE AS OF CHANGE:		20220407

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			SPRING VALLEY ACQUISITION CORP.
    		CENTRAL INDEX KEY:			0001822966
    		STANDARD INDUSTRIAL CLASSIFICATION:	HEATING EQUIPMENT, EXCEPT ELECTRIC & WARM AIR FURNACES [3433]
    		IRS NUMBER:				852715384
    		STATE OF INCORPORATION:			E9
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		424B3
    		SEC ACT:		1933 Act
    		SEC FILE NUMBER:	333-262053
    		FILM NUMBER:		22815060

    	BUSINESS ADDRESS:
    		STREET 1:		2100 MCKINNEY AVE, SUITE 1675
    		CITY:			DALLAS
    		STATE:			TX
    		ZIP:			75201
    		BUSINESS PHONE:		(203) 856-1193

    	MAIL ADDRESS:
    		STREET 1:		2100 MCKINNEY AVE, SUITE 1675
    		CITY:			DALLAS
    		STATE:			TX
    		ZIP:			75201
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>424B3
    <SEQUENCE>1
    <FILENAME>tm2136469-21_424b3.htm
    <DESCRIPTION>424B3
    <TEXT>
    Document 1 - file: tm2136469-21_424b3.htm

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    <SEQUENCE>2
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    <DESCRIPTION>GRAPHIC
    <TEXT>
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    <SEQUENCE>3
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 3 - file: tm2136469d1-ph_our4clr.jpg

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    <SEQUENCE>4
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 4 - file: tm2136469d1-ph_nuscale4clr.jpg

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    <DOCUMENT>
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    <SEQUENCE>5
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 5 - file: tm2136469d1-ph_design4clr.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>6
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    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 6 - file: sg_salomelaid-bw.jpg

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    <TYPE>GRAPHIC
    <SEQUENCE>7
    <FILENAME>tm2136469d1-ic_gnrlreg4clr.jpg
    <DESCRIPTION>GRAPHIC
    <TEXT>
    Document 7 - file: tm2136469d1-ic_gnrlreg4clr.jpg

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