Liabilities / Assets
58th percentile
Tied with the lowest-debt nonprofits in its peer group.
990 • Fiscal year 2023 • EIN 52-2236921
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
58th percentile
Tied with the lowest-debt nonprofits in its peer group.
Liabilities / Revenue
59th percentile
Tied with the lowest-debt nonprofits in its peer group.
Net Margin
27th percentile
Higher net margin than 27% of similar nonprofits.
Top Officer Pay
78th percentile
Higher top officer pay than 78% of similar nonprofits.
Top officer pay equals 0.0% of source-year revenue.
Asset Growth
35th percentile
Faster asset growth than 35% of similar nonprofits.
Revenue Growth
49th percentile
Faster revenue growth than 49% of similar nonprofits.
Assets
Down$304,945
Down $23,040 (-7.0%) from 2022
Net Assets
Down$304,945
Down $23,040 (-7.0%) from 2022
Liabilities
Flat$0
Flat from 2022
Revenue
Up$230,497
Up $8,620 (+3.9%) from 2022
Expenses
Up$253,537
Up $20,426 (+8.8%) from 2022
Net Income
Down-$23,040
Down $11,806 (-105%) from 2022
The organization provides a forum for the discussion of nuclear technologies with the objective of helping policymakers to make informed decisions regarding nuclear technology issues.
SEE FORM 990, PART III.
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $266,822 | $243,690 | ▼ $23,132 |
| Savings and Temporary Cash Investments | $61,163 | $61,255 | ▲ $92 |
| Total Assets | $327,985 | $304,945 | ▼ $23,040 |
| Liabilities | |||
| Total Liabilities | $0 | $0 | → $0 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $327,985 | $304,945 | ▼ $23,040 |
| Total Net Assets Fund Balance | $327,985 | $304,945 | ▼ $23,040 |
| Total Liabilities and Net Assets / Fund Balance | $327,985 | $304,945 | ▼ $23,040 |
| Name | Title |
|---|---|
| Maria Korsnick | Chair |
| Bryan Anderson | Board Member |
| Charles Pardee | Board Member |
| Jack Edlow | Board Member |
| John Hopkins | Board Member |
| Kathleen Barron | Board Member |
| Mark Peters | Board Member |
| Neil Chatterjee | Board Member |
| Todd Allen | Board Member |
| Leeann Petersen | Executive Director |
| Ellen Ginsberg | Treasurer |
| Contractor | Services | Location | Compensation |
|---|---|---|---|
| L Street Partners | Management Services | 1432 INDEPENDENCE AVENUE SE, Washington, DC 20003 | $144,000 |
| Line Item | Amount |
|---|---|
| Other Expenses | $247,037 |
| Total Fundraising Expense | $30,251 |
| Grants and Similar Amounts Paid | $6,500 |
| Professional Fundraising Fees | $0 |
| Salaries, Compensation, and Employee Benefits | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Fees for Services Management | $86,400 | $36,000 | $21,600 | $144,000 |
| Travel | $76,206 | $39 | - | $76,245 |
| Fees for Services Accounting | - | $16,990 | - | $16,990 |
| Other Expenses | - | - | $8,651 | $8,651 |
| Grants to Domestic Orgs | $6,500 | - | - | $6,500 |
| Office Expenses | - | $627 | - | $627 |
| Insurance | - | $524 | - | $524 |
| Total Functional Expenses | $169,106 | $54,180 | $30,251 | $253,537 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $253,537 |
| Total Expenses per Audited Statements | $253,537 |
| Total Expenses per Form 990 | $253,537 |
| Expenses Not Reported on Financial Statements | $0 |
| Expenses Not Reported on Form 990 | $0 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Interested Party | Relationship | Description | Shared Revenue | Amount |
|---|---|---|---|---|
| - | The Executive Director Is an Owner of L Street Partners | Management Services | No | $144,000 |
“The foundation for nuclear studies (fns) retained an independent contractor, convention sports & entertainment group, d/b/a as l street partners, to provide a suite of management services and administrative support, as well as those duties customarily performed by an executive director. Fns compensated l street partners $144,000 for those services. The duties of the executive director were provided to fns by leeann petersen, an employee of l street partners, who was paid $144,000 for those services.”
“The form 990 is prepared by the outside accountants and reviewed by the executive director and the treasurer/clerk. Members of the board are provided with a copy of the form 990 before it is filed with the irs.”
“Members are asked to sign a conflict of interest form annually at the first board meeting of the year. Members are required to recuse themselves from voting on issues that are identified as a conflict of interest.”
“As noted above, fns retained an independent contractor, l street partners, to provide a suite of services, including those duties customarily performed by an executive director. Fns hired l street partners in august of 2021. The performance of the executive director was reviewed in december 2023.”
“The organization makes its governing documents, conflict of interest policy, financial statements and form 990, available upon request.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | 1 |
| IRS990/AcctCompileOrReviewBasisGrp/SeparateBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | 0 |
| IRS990/ActivityOrMissionDesc | 0 | SEE FORM 990, PART III. |
| IRS990/AllOtherContributionsAmt | 0 | 196500 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | 1 |
| IRS990/AuditCommitteeInd | 0 | 1 |
| IRS990/BackupWthldComplianceInd | 0 | 1 |
| IRS990/BooksInCareOfDetail/BusinessName/BusinessNameLine1Txt | 0 | LEEANN PETERSEN |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 2027446077 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 1432 INDEPENDENCE AVE SE 101 |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | WASHINGTON |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | DC |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 20003 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | 1 |
| IRS990/BusinessRlnWithFamMemInd | 0 | 0 |
| IRS990/BusinessRlnWithOrgMemInd | 0 | 0 |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 266822 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 243690 |
| IRS990/ChangeToOrgDocumentsInd | 0 | 0 |
| IRS990/CntrctRcvdGreaterThan100KCnt | 0 | 1 |
| IRS990/CollectionsOfArtInd | 0 | 0 |
| IRS990/CompensationFromOtherSrcsInd | 0 | 0 |
| IRS990/CompensationProcessCEOInd | 0 | 0 |
| IRS990/CompensationProcessOtherInd | 0 | 0 |
| IRS990/ConflictOfInterestPolicyInd | 0 | 1 |
| IRS990/ConservationEasementsInd | 0 | 0 |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | 0 |
| IRS990/ContractorCompensationGrp/CompensationAmt | 0 | 144000 |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/AddressLine1Txt | 0 | 1432 INDEPENDENCE AVENUE SE |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/CityNm | 0 | WASHINGTON |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/StateAbbreviationCd | 0 | DC |
| IRS990/ContractorCompensationGrp/ContractorAddress/USAddress/ZIPCd | 0 | 20003 |
| IRS990/ContractorCompensationGrp/ContractorName/BusinessName/BusinessNameLine1Txt | 0 | L STREET PARTNERS |
| IRS990/ContractorCompensationGrp/ServicesDesc | 0 | MANAGEMENT SERVICES |
| IRS990/CreditCounselingInd | 0 | 0 |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 201500 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 6500 |
| IRS990/CYInvestmentIncomeAmt | 0 | 92 |
| IRS990/CYOtherExpensesAmt | 0 | 247037 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 28905 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -23040 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/CYTotalExpensesAmt | 0 | 253537 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 30251 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 230497 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | 0 |
| IRS990/DeductibleArtContributionInd | 0 | 0 |
| IRS990/DeductibleNonCashContriInd | 0 | 0 |
| IRS990/DelegationOfMgmtDutiesInd | 0 | 1 |
| IRS990/Desc | 0 | EDUCATION OF PUBLIC AND POLICYMAKERS ABOUT NUCLEAR SCIENCE AND TECHNOLOGY THROUGH BRIEFINGS AND FORUMS. |
| IRS990/DescribedInSection501c3Ind | 0 | 1 |
| IRS990/DisregardedEntityInd | 0 | 0 |
| IRS990/DocumentRetentionPolicyInd | 0 | 1 |
| IRS990/DonorAdvisedFundInd | 0 | 0 |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | 0 |
| IRS990/ElectionOfBoardMembersInd | 0 | 0 |
| IRS990/EmployeeCnt | 0 | 0 |
| IRS990/EngagedInExcessBenefitTransInd | 0 | 0 |
| IRS990/ExpenseAmt | 0 | 169106 |
| IRS990/FamilyOrBusinessRlnInd | 0 | 0 |
| IRS990/FederalGrantAuditRequiredInd | 0 | 0 |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 16990 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 16990 |
| IRS990/FeesForServicesManagementGrp/FundraisingAmt | 0 | 21600 |
| IRS990/FeesForServicesManagementGrp/ManagementAndGeneralAmt | 0 | 36000 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 86400 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 144000 |
| IRS990/ForeignActivitiesInd | 0 | 0 |
| IRS990/ForeignFinancialAccountInd | 0 | 0 |
| IRS990/ForeignOfficeInd | 0 | 0 |
| IRS990/Form8282PropertyDisposedOfInd | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 5 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 6 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 7 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 8 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 9 | 20.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 10 | 0.50 |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 4 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 5 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 6 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 7 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 8 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/OfficerInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | MARIA KORSNICK |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | JACK EDLOW |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | JOHN HOPKINS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | CHARLES PARDEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | MARK PETERS |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 5 | KATHLEEN BARRON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 6 | TODD ALLEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 7 | NEIL CHATTERJEE |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 8 | BRYAN ANDERSON |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 9 | LEEANN PETERSEN |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 10 | ELLEN GINSBERG |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 5 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 6 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 7 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 8 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 9 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 10 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | CHAIR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 5 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 6 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 7 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 8 | BOARD MEMBER |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 9 | EXECUTIVE DIRECTOR |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 10 | TREASURER |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | 1 |
| IRS990/FormationYr | 0 | 2000 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | 0 |
| IRS990/FSAuditedInd | 0 | 0 |
| IRS990/FundraisingActivitiesInd | 0 | 0 |
| IRS990/GamingActivitiesInd | 0 | 0 |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 9 |
| IRS990/GovernmentGrantsAmt | 0 | 5000 |
| IRS990/GrantAmt | 0 | 6500 |
| IRS990/GrantsToDomesticOrgsGrp/ProgramServicesAmt | 0 | 6500 |
| IRS990/GrantsToDomesticOrgsGrp/TotalAmt | 0 | 6500 |
| IRS990/GrantsToIndividualsInd | 0 | 0 |
| IRS990/GrantsToOrganizationsInd | 0 | 0 |
| IRS990/GrantToRelatedPersonInd | 0 | 0 |
| IRS990/GrossReceiptsAmt | 0 | 230497 |
| IRS990/GroupReturnForAffiliatesInd | 0 | 0 |
| IRS990/IncludeFIN48FootnoteInd | 0 | 0 |
| IRS990/IndependentAuditFinclStmtInd | 0 | 0 |
| IRS990/IndependentVotingMemberCnt | 0 | 9 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | 0 |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 524 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 524 |
| IRS990/InvestmentIncomeGrp/ExclusionAmt | 0 | 92 |
| IRS990/InvestmentIncomeGrp/TotalRevenueColumnAmt | 0 | 92 |
| IRS990/InvestmentInJointVentureInd | 0 | 0 |
| IRS990/IRPDocumentCnt | 0 | 2 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | DC |
| IRS990/LoanOutstandingInd | 0 | 0 |
| IRS990/LobbyingActivitiesInd | 0 | 0 |
| IRS990/LocalChaptersInd | 0 | 0 |
| IRS990/MaterialDiversionOrMisuseInd | 0 | 0 |
| IRS990/MembersOrStockholdersInd | 0 | 0 |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | 1 |
| IRS990/MinutesOfGoverningBodyInd | 0 | 1 |
| IRS990/MissionDesc | 0 | THE ORGANIZATION PROVIDES A FORUM FOR THE DISCUSSION OF NUCLEAR TECHNOLOGIES WITH THE OBJECTIVE OF HELPING POLICYMAKERS TO MAKE INFORMED DECISIONS REGARDING NUCLEAR TECHNOLOGY ISSUES. |
| IRS990/MoreThan5000KToIndividualsInd | 0 | 0 |
| IRS990/MoreThan5000KToOrgInd | 0 | 0 |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 327985 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 304945 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 327985 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 304945 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | 0 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 627 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 627 |
| IRS990/OfficerMailingAddressInd | 0 | 0 |
| IRS990/OperateHospitalInd | 0 | 0 |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | BUSINESS REGISTRATION |
| IRS990/OtherExpensesGrp/FundraisingAmt | 0 | 8651 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 8651 |
| IRS990/PartialLiquidationInd | 0 | 0 |
| IRS990/PoliticalCampaignActyInd | 0 | 0 |
| IRS990/PrincipalOfficerNm | 0 | LEEANN PETERSEN |
| IRS990/ProfessionalFundraisingInd | 0 | 0 |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 900099 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | PROGRAM EVENT FEES |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 28905 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 28905 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | 0 |
| IRS990/PYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/PYContributionsGrantsAmt | 0 | 215000 |
| IRS990/PYExcessBenefitTransInd | 0 | 0 |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 7000 |
| IRS990/PYInvestmentIncomeAmt | 0 | 16 |
| IRS990/PYOtherExpensesAmt | 0 | 226111 |
| IRS990/PYOtherRevenueAmt | 0 | 0 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 6861 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | -11234 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 0 |
| IRS990/PYTotalExpensesAmt | 0 | 233111 |
| IRS990/PYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/PYTotalRevenueAmt | 0 | 221877 |
| IRS990/QuidProQuoContributionsInd | 0 | 0 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -23040 |
| IRS990/RegularMonitoringEnfrcInd | 0 | 1 |
| IRS990/RelatedEntityInd | 0 | 0 |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | 0 |
| IRS990/ReportInvestmentsOtherSecInd | 0 | 0 |
| IRS990/ReportLandBuildingEquipmentInd | 0 | 0 |
| IRS990/ReportOtherAssetsInd | 0 | 0 |
| IRS990/ReportOtherLiabilitiesInd | 0 | 0 |
| IRS990/ReportProgramRelatedInvstInd | 0 | 0 |
| IRS990/RevenueAmt | 0 | 28905 |
| IRS990/SavingsAndTempCashInvstGrp/BOYAmt | 0 | 61163 |
| IRS990/SavingsAndTempCashInvstGrp/EOYAmt | 0 | 61255 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearAmt | 0 | 201500 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus1YearAmt | 0 | 215000 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 183500 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 208750 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 156000 |
| IRS990ScheduleA/GiftsGrantsContriRcvd170Grp/TotalAmt | 0 | 964750 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearAmt | 0 | 92 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus1YearAmt | 0 | 16 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 6 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 15 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 46 |
| IRS990ScheduleA/GrossInvestmentIncome170Grp/TotalAmt | 0 | 175 |
| IRS990ScheduleA/GrossReceiptsRltdActivitiesAmt | 0 | 35726 |
| IRS990ScheduleA/PublicOrganization170Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY170Pct | 0 | 0.63420 |
| IRS990ScheduleA/PublicSupportPY170Pct | 0 | 0.60350 |
| IRS990ScheduleA/PublicSupportTotal170Amt | 0 | 611936 |
| IRS990ScheduleA/SubstantialContributorsTotAmt | 0 | 352814 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY170Ind | 0 | X |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearAmt | 0 | 201500 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus1YearAmt | 0 | 215000 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus2YearsAmt | 0 | 183500 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus3YearsAmt | 0 | 208750 |
| IRS990ScheduleA/TotalCalendarYear170Grp/CurrentTaxYearMinus4YearsAmt | 0 | 156000 |
| IRS990ScheduleA/TotalCalendarYear170Grp/TotalAmt | 0 | 964750 |
| IRS990ScheduleA/TotalSupportAmt | 0 | 964925 |
| IRS990ScheduleB/ContributorInformationGrp/ContributorBusinessName/BusinessNameLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorNum | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine1 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/AddressLine2 | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/City | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/State | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/ContributorUSAddress/ZIPCode | 0 | RESTRICTED |
| IRS990ScheduleB/ContributorInformationGrp/TotalContributionsAmt | 0 | RESTRICTED |
| IRS990/ScheduleBRequiredInd | 0 | 1 |
| IRS990ScheduleD/ExpensesNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesNotRptFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 253537 |
| IRS990ScheduleD/RevenueNotReportedAmt | 0 | 0 |
| IRS990ScheduleD/RevenueNotReportedFinclStmtAmt | 0 | 0 |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 230497 |
| IRS990ScheduleD/TotalBookValueLandBuildingsAmt | 0 | 0 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 253537 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 230497 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 230497 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 253537 |
| IRS990/ScheduleJRequiredInd | 0 | 0 |
| IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/NameOfInterested/BusinessName/BusinessNameLine1Txt | 0 | L STREET PARTNERS |
| IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/RelationshipDescriptionTxt | 0 | THE EXECUTIVE DIRECTOR IS AN OWNER OF L STREET PARTNERS |
| IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/SharingOfRevenuesInd | 0 | 0 |
| IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/TransactionAmt | 0 | 144000 |
| IRS990ScheduleL/BusTrInvolveInterestedPrsnGrp/TransactionDesc | 0 | MANAGEMENT SERVICES |
| IRS990/ScheduleORequiredInd | 0 | 1 |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THE FOUNDATION FOR NUCLEAR STUDIES (FNS) RETAINED AN INDEPENDENT CONTRACTOR, CONVENTION SPORTS & ENTERTAINMENT GROUP, D/B/A AS L STREET PARTNERS, TO PROVIDE A SUITE OF MANAGEMENT SERVICES AND ADMINISTRATIVE SUPPORT, AS WELL AS THOSE DUTIES CUSTOMARILY PERFORMED BY AN EXECUTIVE DIRECTOR. FNS COMPENSATED L STREET PARTNERS $144,000 FOR THOSE SERVICES. THE DUTIES OF THE EXECUTIVE DIRECTOR WERE PROVIDED TO FNS BY LEEANN PETERSEN, AN EMPLOYEE OF L STREET PARTNERS, WHO WAS PAID $144,000 FOR THOSE SERVICES. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE FORM 990 IS PREPARED BY THE OUTSIDE ACCOUNTANTS AND REVIEWED BY THE EXECUTIVE DIRECTOR AND THE TREASURER/CLERK. MEMBERS OF THE BOARD ARE PROVIDED WITH A COPY OF THE FORM 990 BEFORE IT IS FILED WITH THE IRS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | MEMBERS ARE ASKED TO SIGN A CONFLICT OF INTEREST FORM ANNUALLY AT THE FIRST BOARD MEETING OF THE YEAR. MEMBERS ARE REQUIRED TO RECUSE THEMSELVES FROM VOTING ON ISSUES THAT ARE IDENTIFIED AS A CONFLICT OF INTEREST. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | AS NOTED ABOVE, FNS RETAINED AN INDEPENDENT CONTRACTOR, L STREET PARTNERS, TO PROVIDE A SUITE OF SERVICES, INCLUDING THOSE DUTIES CUSTOMARILY PERFORMED BY AN EXECUTIVE DIRECTOR. FNS HIRED L STREET PARTNERS IN AUGUST OF 2021. THE PERFORMANCE OF THE EXECUTIVE DIRECTOR WAS REVIEWED IN DECEMBER 2023. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | THE ORGANIZATION MAKES ITS GOVERNING DOCUMENTS, CONFLICT OF INTEREST POLICY, FINANCIAL STATEMENTS AND FORM 990, AVAILABLE UPON REQUEST. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | FORM 990, PART VI, SECTION A, LINE 3 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | FORM 990, PART VI, SECTION B, LINE 11B |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | FORM 990, PART VI, SECTION B, LINE 12C |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | FORM 990, PART VI, SECTION B, LINE 15 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | FORM 990, PART VI, SECTION C, LINE 19 |
| IRS990/SchoolOperatingInd | 0 | 0 |
| IRS990/SignificantChangeInd | 0 | 0 |
| IRS990/SignificantNewProgramSrvcInd | 0 | 0 |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 0 | AL |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 1 | CA |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 2 | FL |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 3 | GA |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 4 | IL |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 5 | KS |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 6 | MD |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 7 | MA |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 8 | MI |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 9 | MN |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 10 | MS |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 11 | NJ |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 12 | NM |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 13 | NY |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 14 | NC |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 15 | CO |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 16 | PA |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 17 | SC |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 18 | TN |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 19 | CT |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 20 | VA |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 21 | NV |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 22 | WI |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 23 | OH |
| IRS990/StatesWhereCopyOfReturnIsFldCd | 24 | WA |
| IRS990/SubjectToExcsTaxNetInvstIncInd | 0 | 0 |
| IRS990/SubjectToProxyTaxInd | 0 | 0 |
| IRS990/SubjToTaxRmnrtnExPrchtPymtInd | 0 | 0 |
| IRS990/TaxablePartyNotificationInd | 0 | 0 |
| IRS990/TaxExemptBondsInd | 0 | 0 |
| IRS990/TerminateOperationsInd | 0 | 0 |
| IRS990/TotalAssetsBOYAmt | 0 | 327985 |
| IRS990/TotalAssetsEOYAmt | 0 | 304945 |
| IRS990/TotalAssetsGrp/BOYAmt | 0 | 327985 |
| IRS990/TotalAssetsGrp/EOYAmt | 0 | 304945 |
| IRS990/TotalCompGreaterThan150KInd | 0 | 0 |
| IRS990/TotalContributionsAmt | 0 | 201500 |
| IRS990/TotalEmployeeCnt | 0 | 0 |
| IRS990/TotalFunctionalExpensesGrp/FundraisingAmt | 0 | 30251 |
| IRS990/TotalFunctionalExpensesGrp/ManagementAndGeneralAmt | 0 | 54180 |
| IRS990/TotalFunctionalExpensesGrp/ProgramServicesAmt | 0 | 169106 |
| IRS990/TotalFunctionalExpensesGrp/TotalAmt | 0 | 253537 |
| IRS990/TotalGrossUBIAmt | 0 | 0 |
| IRS990/TotalLiabilitiesBOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesEOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/BOYAmt | 0 | 0 |
| IRS990/TotalLiabilitiesGrp/EOYAmt | 0 | 0 |
| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 327985 |
| IRS990/TotalNetAssetsFundBalanceGrp/EOYAmt | 0 | 304945 |
| IRS990/TotalOtherCompensationAmt | 0 | 0 |
| IRS990/TotalProgramServiceExpensesAmt | 0 | 169106 |
| IRS990/TotalProgramServiceRevenueAmt | 0 | 28905 |
| IRS990/TotalReportableCompFromOrgAmt | 0 | 0 |
| IRS990/TotalRevenueGrp/ExclusionAmt | 0 | 92 |
| IRS990/TotalRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 28905 |
| IRS990/TotalRevenueGrp/TotalRevenueColumnAmt | 0 | 230497 |
| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotalVolunteersCnt | 0 | 10 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 327985 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 304945 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TravelGrp/ManagementAndGeneralAmt | 0 | 39 |
| IRS990/TravelGrp/ProgramServicesAmt | 0 | 76206 |
| IRS990/TravelGrp/TotalAmt | 0 | 76245 |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | 0 |
| IRS990/TypeOfOrganizationCorpInd | 0 | X |
| IRS990/UnrelatedBusIncmOverLimitInd | 0 | 0 |
| IRS990/UponRequestInd | 0 | X |
| IRS990/USAddress/AddressLine1Txt | 0 | 1432 INDEPENDENCE AVENUE SE 101 |
| IRS990/USAddress/CityNm | 0 | WASHINGTON |
| IRS990/USAddress/StateAbbreviationCd | 0 | DC |
| IRS990/USAddress/ZIPCd | 0 | 20003 |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 9 |
| IRS990/VotingMembersIndependentCnt | 0 | 9 |
| IRS990/WebsiteAddressTxt | 0 | WWW.FOUNDATIONFORNUCLEARSTUDIES.ORG |
| IRS990/WhistleblowerPolicyInd | 0 | 1 |
| ReturnHeader/BuildTS | 0 | 2024-10-15 13:58:12Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | 1 |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | ELLEN GINSBERG |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | TREASURER |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 2027446077 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2024-11-11 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | FOUNDATION FOR NUCLEAR STUDIES |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | FOUN |
| ReturnHeader/Filer/EIN | 0 | 522236921 |
| ReturnHeader/Filer/PhoneNum | 0 | 2027446077 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 1432 INDEPENDENCE AVENUE SE 101 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | WASHINGTON |
No mirrored PDF or thumbnail assets are attached yet.
Displayed year
2023 • Form 990Detailed filing. Detailed filing data is available for this year.