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        <TotalRevenueColumn>170932</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>170932</RelatedOrExemptFunctionIncome>
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      <ProgramServiceRevenue>
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        <RelatedOrExemptFunctionIncome>490052</RelatedOrExemptFunctionIncome>
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      <ProgramServiceRevenue>
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        <TotalRevenueColumn>305720</TotalRevenueColumn>
        <RelatedOrExemptFunctionIncome>305720</RelatedOrExemptFunctionIncome>
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        <ExclusionAmount>85883</ExclusionAmount>
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        <Total>0</Total>
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      <FeesForServicesManagement>
        <Total>0</Total>
      </FeesForServicesManagement>
      <FeesForServicesLegal>
        <Total>0</Total>
      </FeesForServicesLegal>
      <FeesForServicesAccounting>
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        <ManagementAndGeneral>2550</ManagementAndGeneral>
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      <FeesForServicesLobbying>
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      <FeesForServicesProfFundraising>
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      <FeesForServicesInvstMgmntFees>
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      <FeesForServicesOther>
        <Total>0</Total>
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      <Advertising>
        <Total>0</Total>
      </Advertising>
      <OfficeExpenses>
        <Total>0</Total>
      </OfficeExpenses>
      <InformationTechnology>
        <Total>0</Total>
      </InformationTechnology>
      <Royalties>
        <Total>0</Total>
      </Royalties>
      <Occupancy>
        <Total>0</Total>
      </Occupancy>
      <Travel>
        <Total>58337</Total>
        <ProgramServices>52050</ProgramServices>
        <ManagementAndGeneral>6287</ManagementAndGeneral>
      </Travel>
      <TravelEntrtnmntPublicOfficials>
        <Total>0</Total>
      </TravelEntrtnmntPublicOfficials>
      <ConferencesMeetings>
        <Total>680209</Total>
        <ProgramServices>680209</ProgramServices>
      </ConferencesMeetings>
      <Interest>
        <Total>0</Total>
      </Interest>
      <PaymentsToAffiliates>
        <Total>0</Total>
      </PaymentsToAffiliates>
      <DepreciationDepletion>
        <Total>1823</Total>
        <ManagementAndGeneral>1823</ManagementAndGeneral>
      </DepreciationDepletion>
      <Insurance>
        <Total>2639</Total>
        <ManagementAndGeneral>2639</ManagementAndGeneral>
      </Insurance>
      <OtherExpenses>
        <Description>STRATEGIC PLANNING MEETING</Description>
        <Total>28982</Total>
        <ManagementAndGeneral>28982</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>Printing and Publications</Description>
        <Total>459053</Total>
        <ProgramServices>459053</ProgramServices>
      </OtherExpenses>
      <OtherExpenses>
        <Description>MANAGEMENT SERVICES</Description>
        <Total>71601</Total>
        <ManagementAndGeneral>71601</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>DUES</Description>
        <Total>8713</Total>
        <ManagementAndGeneral>8713</ManagementAndGeneral>
      </OtherExpenses>
      <OtherExpenses>
        <Description>BANK SERVICE CHARGES</Description>
        <Total>8475</Total>
        <ManagementAndGeneral>8475</ManagementAndGeneral>
      </OtherExpenses>
      <AllOtherExpenses>
        <Total>9746</Total>
        <ManagementAndGeneral>9746</ManagementAndGeneral>
      </AllOtherExpenses>
      <TotalFunctionalExpenses>
        <Total>1464444</Total>
        <ProgramServices>1275218</ProgramServices>
        <ManagementAndGeneral>189226</ManagementAndGeneral>
        <Fundraising>0</Fundraising>
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      <CashNonInterestBearing>
        <BOY>755635</BOY>
        <EOY>211904</EOY>
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      <SavingsAndTempCashInvestments>
        <BOY>505170</BOY>
        <EOY>898691</EOY>
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      <PledgesAndGrantsReceivable>
        <BOY>63000</BOY>
        <EOY>0</EOY>
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      <AccountsReceivable>
        <EOY>8990</EOY>
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      <ReceivablesFromOfficersEtc>
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      <ReceivablesFromDisqualPersons>
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      <OtherNotesLoansReceivableNet>
        <EOY>0</EOY>
      </OtherNotesLoansReceivableNet>
      <InventoriesForSaleOrUse>
        <EOY>0</EOY>
      </InventoriesForSaleOrUse>
      <PrepaidExpensesDeferredCharges>
        <BOY>17415</BOY>
        <EOY>0</EOY>
      </PrepaidExpensesDeferredCharges>
      <LandBuildingsEquipmentBasis>12816</LandBuildingsEquipmentBasis>
      <LandBldgEquipmentAccumDeprec>4874</LandBldgEquipmentAccumDeprec>
      <LandBuildingsEquipmentBasisNet>
        <BOY>3372</BOY>
        <EOY>7942</EOY>
      </LandBuildingsEquipmentBasisNet>
      <InvestmentsPubTradedSecurities>
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      </InvestmentsPubTradedSecurities>
      <InvestmentsOtherSecurities>
        <EOY>0</EOY>
      </InvestmentsOtherSecurities>
      <InvestmentsProgramRelated>
        <EOY>0</EOY>
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      <IntangibleAssets>
        <EOY>0</EOY>
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        <EOY>2369245</EOY>
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      <TotalAssets>
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        <EOY>3496772</EOY>
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      <AccountsPayableAccruedExpenses>
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        <EOY>41426</EOY>
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      <DeferredRevenue>
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        <EOY>238801</EOY>
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      <TotalLiabilities>
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        <EOY>280227</EOY>
      </TotalLiabilities>
      <FollowSFAS117>X</FollowSFAS117>
      <UnrestrictedNetAssets>
        <BOY>3234756</BOY>
        <EOY>3216545</EOY>
      </UnrestrictedNetAssets>
      <TemporarilyRestrictedNetAssets>
        <BOY>1165</BOY>
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      <TotalNetAssetsFundBalances>
        <BOY>3235921</BOY>
        <EOY>3216545</EOY>
      </TotalNetAssetsFundBalances>
      <TotalLiabNetAssetsFundBalances>
        <BOY>3479256</BOY>
        <EOY>3496772</EOY>
      </TotalLiabNetAssetsFundBalances>
      <InfoInScheduleOPartXI>X</InfoInScheduleOPartXI>
      <ReconcilationRevenueExpenses>-169455</ReconcilationRevenueExpenses>
      <ReconcilationOtherChanges>150079</ReconcilationOtherChanges>
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <AccountantCompileOrReview>false</AccountantCompileOrReview>
      <FSAudited>false</FSAudited>
      <AuditCommittee>false</AuditCommittee>
      <FederalGrantAuditRequired>false</FederalGrantAuditRequired>
      <FederalGrantAuditPerformed>false</FederalGrantAuditPerformed>
    </IRS990>
    <IRS990ScheduleA documentId="IRS990ScheduleA" softwareId="10000105" softwareVersion="2010v3.2">
      <PubliclySupportedOrg509a2>X</PubliclySupportedOrg509a2>
      <GiftsGrantsContribReceived509>
        <CurrentTaxYearMinus4Years>234940</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>156795</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>398267</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>453465</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>296612</CurrentTaxYear>
        <Total>1540079</Total>
      </GiftsGrantsContribReceived509>
      <GrossReceiptsFromAdmissions>
        <CurrentTaxYearMinus4Years>720032</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1459132</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>421207</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>434524</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>795772</CurrentTaxYear>
        <Total>3830667</Total>
      </GrossReceiptsFromAdmissions>
      <GrossReceiptsFromNonUBI>
        <CurrentTaxYearMinus2Years>8529</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>11133</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>2230</CurrentTaxYear>
        <Total>21892</Total>
      </GrossReceiptsFromNonUBI>
      <TaxRevLeviedForOrgBenefit509>
        <Total>0</Total>
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      <ValueOfSvcsFcltsFurnishdByGovt>
        <Total>0</Total>
      </ValueOfSvcsFcltsFurnishdByGovt>
      <Total509>
        <CurrentTaxYearMinus4Years>954972</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1615927</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>828003</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>899122</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1094614</CurrentTaxYear>
        <Total>5392638</Total>
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      <AmtsRecdFromDisqualPersons>
        <Total>0</Total>
      </AmtsRecdFromDisqualPersons>
      <AmtsFromSubstContributors>
        <Total>0</Total>
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      <PublicSupportTotal509>5392638</PublicSupportTotal509>
      <GrossInvestmentIncome509>
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        <CurrentTaxYearMinus3Years>157401</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>216397</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>172485</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>166487</CurrentTaxYear>
        <Total>864124</Total>
      </GrossInvestmentIncome509>
      <Post1975UBTI>
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        <CurrentTaxYearMinus3Years>9895</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>12865</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>15745</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>27955</CurrentTaxYear>
        <Total>69894</Total>
      </Post1975UBTI>
      <InvestmentIncomeAndUBTI>
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        <CurrentTaxYearMinus3Years>167296</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>229262</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>188230</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>194442</CurrentTaxYear>
        <Total>934018</Total>
      </InvestmentIncomeAndUBTI>
      <NetIncomeFromOtherUBI>
        <Total>0</Total>
      </NetIncomeFromOtherUBI>
      <OtherIncome509>
        <Total>0</Total>
      </OtherIncome509>
      <TotalSupportTotal>
        <CurrentTaxYearMinus4Years>1109760</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>1783223</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>1057265</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>1087352</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>1289056</CurrentTaxYear>
        <Total>6326656</Total>
      </TotalSupportTotal>
      <PublicSupportPercentage509>0.85240</PublicSupportPercentage509>
      <PriorYearSupportPercentage>0.85870</PriorYearSupportPercentage>
      <InvestmentIncomePercentage>0.14760</InvestmentIncomePercentage>
      <PriorYrInvestIncomePercentage>0.14130</PriorYrInvestIncomePercentage>
      <ThirtyThreePercntTestsCY509>X</ThirtyThreePercntTestsCY509>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="IRS990ScheduleB" softwareId="10000105" softwareVersion="2010v3.2">
      <ContributorInfo>
        <ContributorNumber>RESTRICTED</ContributorNumber>
        <ContributorNameBusiness>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorNameBusiness>
        <ContributorAddressUS>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorAddressUS>
        <AggregateContributions>RESTRICTED</AggregateContributions>
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    </IRS990ScheduleB>
    <IRS990ScheduleD documentId="IRS990ScheduleD" softwareId="10000105" softwareVersion="2010v3.2">
      <Equipment>
        <OtherCostOrOtherBasis>12816</OtherCostOrOtherBasis>
        <Depreciation>4874</Depreciation>
        <BookValue>7942</BookValue>
      </Equipment>
      <TotalOfBookValueLandBuildings>7942</TotalOfBookValueLandBuildings>
      <TotalBookValueOtherAssets>2369245</TotalBookValueOtherAssets>
      <Form990ScheduleDPartXIV>
        <Identifier>Part XI, Line 8</Identifier>
        <ReturnReference>Part XI, Line 8: Other Changes in Net Assets or Fund Balances</ReturnReference>
        <Explanation>UNREALIZED GAIN ON INVESTMENT $150079</Explanation>
      </Form990ScheduleDPartXIV>
    </IRS990ScheduleD>
    <IRS990ScheduleI documentId="IRS990ScheduleI" softwareId="10000105" softwareVersion="2010v3.2">
      <RecordsMaintained>true</RecordsMaintained>
      <NoGrantMoreThan5000>X</NoGrantMoreThan5000>
      <TotalNbrOf501C3AndGovtGrants>0</TotalNbrOf501C3AndGovtGrants>
      <TotalNbrOfOtherOrganizations>0</TotalNbrOfOtherOrganizations>
      <Form990ScheduleIPartIII>
        <TypeOfGrant>AWARDS</TypeOfGrant>
        <NumberOfRecipients>107</NumberOfRecipients>
        <AmountOfCashGrant>83906</AmountOfCashGrant>
      </Form990ScheduleIPartIII>
      <Form990ScheduleIPartIV>
        <Identifier>Grantmaker's Description of How Grants are Used</Identifier>
        <Explanation>Award grants, such as student travel awards, are based on criteria established in scoring of abstracts submitted by the students. A cash amount for the top 100 students to attend the Annual Meeting is given to assist with their travel. The organization maintains a list of awardees. The funding for the travel awards comes from various areas: private donations, exhibitors, sponsors, and Federal Funding agencies, such as the Department of Energy. All records are maintained at the organization's office.</Explanation>
      </Form990ScheduleIPartIV>
    </IRS990ScheduleI>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="10000105" softwareVersion="2010v3.2">
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Line 19</Identifier>
        <ReturnReference>Form 990, Part VI, Line 19: Other Organization Documents Publicly Available</ReturnReference>
        <Explanation>The governing documents, conflict of interest policy when written, and financial statements are available to the public upon written request to the executive director.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Line 15b</Identifier>
        <ReturnReference>Form 990, Part VI, Line 15b: Compensation Review and Approval Process for Officers and Key Employees</ReturnReference>
        <Explanation>Using data provided by all voting members, including the prior management contract and possibly an independent survey of not-for-profit executives for Kansas City, the board of directors with regular and independent voting members select an amount to pay an individual or an management company to administer operations.Organization is currently in the process of adopting policies for whistleblowing and document retention.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Line 12c</Identifier>
        <ReturnReference>Form 990, Part VI, Line 12c: Explanation of Monitoring and Enforcement of Conflicts</ReturnReference>
        <Explanation>Board monitors and enforces bylaws on work of Executive Director who monitors and enforces directives to operations.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Line 11</Identifier>
        <ReturnReference>Form 990, Part VI, Line 11: Form 990 Review Process</ReturnReference>
        <Explanation>Tax preparer submits preliminary Form 990 to the Society's Executive Director. The Society's Executive Director provides a copy to the Society's Secretary Treasurer, who gives approval verbally, or in writing, to the Executive Director. The Society's Executive Committee receives this information at the end of the year, in the form of a report from the Secretary Treasurer.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990, Part VI, Line 6</Identifier>
        <ReturnReference>Form 990, Part VI, Line 6: Explanation of Classes of Members or Shareholder</ReturnReference>
        <Explanation>Scientists involved in all areas of radiation-related research.</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Explanation>Client Note 1 - The number of volunteers listed on page one line 6 represents the governing body of the organization, which serve on a volunteer basis.</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>