2026-08-20T08:58:14-07:00 2025-12-31 INPO 700 Galleria Pkwy SE ATLANTA GA 30339 990 2025-01-01 581382198 Institute of Nuclear Power Operations INST 7706448599 700 GALLERIA PKWY SE Atlanta GA 30339 Kris K Straw Senior Vice President/CFO 7706448599 2026-05-13 true INPO P16652273 7706448000 2025 2025-03-06 01:10:19Z INPO Kris K Straw 700 GALLERIA PARKWAY SE ATLANTA GA 30339 120715097 false X www.inpo.info X 1979 DE To promote the highest levels of safety and reliability - to promote excellence - in the operation of commercial nuclear power plants. 14 13 382 0 0 0 112286552 114351484 0 0 5016537 4997820 1116501 1218043 118419590 120567347 0 0 0 0 83825464 83965278 0 0 0 29314114 31264552 113139578 115229830 5280012 5337517 124318164 125970210 45431998 41115544 78886166 84854666 To promote the highest levels of safety and reliability - to promote excellence - in the operation of commercial nuclear power plants. false false 77668338 0 0 INPO conducts periodic evaluations to promote the highest levels of safety and reliability in the operation, maintenance, and support of nuclear power plants. All evaluations are as performance-oriented as practicable and are based on performance objectives and criteria developed by INPO, with industry review. INPO reviews and analyzes operating experience and events from both U.S. and non-U.S. nuclear plants. The program is designed to provide in-depth analysis of nuclear operating experience and to apply the lessons learned across the industry. 5678647 0 0 INPO conducts and supports, workshops, meetings, training courses, and other programs and produces documents designed to improve performance of nuclear plants personnel and equipment and apply the lessons learned accross the industry. 84589904 true true false false false false false false false false true false false true true true true false false true true false false false false false false false false true false false false false false false false false false false false false false false false false false false true 73 0 true 382 true false false false false false false false false false false false false false true false X 14 13 false false false false true true false true true true false true true true true true true true true false GA X INPO 7706448321 700 Galleria Pkwy SE Ste GA 30339 PK Poppe Board Member 0.25 X 0 0 0 RM Blue Chairman 0.25 X 0 0 0 CC Womack Board Member 0.25 X 0 0 0 RC Frenzel Board Member 0.25 X 0 0 0 JA Burke Board Member 0.25 X 0 0 0 CO Reasoner III Board Member 0.25 X 0 0 0 JW Ketchum Board Member 0.25 X 0 0 0 J Dominguez Vice Chairman 0.25 X 0 0 0 HK Sideris Board Member 0.25 X 0 0 0 G Norcia Board Member 0.25 X 0 0 0 DA Moul Board Member 0.25 X 0 0 0 MJ Lyons Jr Board Member 0.25 X 0 0 0 AMarsh Board Member 0.25 X 0 0 0 RF Willard President/CEO 40.00 X X 2783867 0 3243060 JJ Place Exec Vice President 40.00 X 885367 0 898421 EMBrattin Exec. Vice President 40.00 X 812188 0 820114 PK Russell Sr. Vice President 40.00 X 934820 0 525211 AL Donges Sr. Vice President 40.00 X 511110 0 489750 R Martinez Vice President 40.00 X 413468 0 360155 RA Gambrill Vice President 40.00 X 863090 0 437335 TS Love Vice President 40.00 X 459527 0 389717 SR Meeks Vice President 40.00 X 461473 0 386009 KK Straw CFO/Sr.Vice President 40.00 X 599477 0 540578 SW Meng Vice President 40.00 X 454630 0 392368 GF Ruppert Reverse Loan Employee 40.00 X 646686 0 125632 PD Magnuson Corp. Secretary 40.00 X 320586 0 171344 OL Aragon Reverse Loan Employee 40.00 X 581200 0 103979 PJ McNulty Reverse Loan Employee 40.00 X 515731 0 155996 RPaley Reverse Loan Employee 40.00 X 614662 0 177344 TJ Krienke Reverse Loan Employee 40.00 X 504963 0 102408 12362845 0 9319421 267 false true false KING SPALDING PO BOX 116133 ATLANTA GA 30368 LEGAL 1713810 DIGITAL SCIENTIST LLC 21 S MAIN ST ALPHARETTA GA 30009 IT SERVICES 261105 HALCYON BUYER LLC DBA NEWROCKET LLC 1057 LA MIRADA COURT VISTA CA 92084 IT SERVICES 104011 3 114351484 114351484 4563503 0 4563503 25870 25870 25870 25870 332662412 332237170 -9075 425242 9075 434317 0 0 434317 Government Contracts 541690 790310 0 0 790310 Other 541690 401863 0 0 401863 1192173 120567347 0 0 6215863 12362845 9075531 3287314 0 55652921 40854658 14798263 0 4303227 3158987 1144240 0 6975284 5120537 1854747 0 4671001 3428969 1242032 0 1693126 1242919 450207 0 180477 132488 47989 0 2989849 2194840 795009 0 303694 222941 80753 0 4729631 3472009 1257622 0 2241136 1645212 595924 0 6001455 4405652 1595803 0 2013164 1477858 535306 0 8972 6586 2386 0 3828407 2810423 1017984 0 752767 552604 200163 0 Recruiting & Relocation 2261808 1660387 601421 0 Property & Income Taxes 747333 548615 198718 0 Other 3512733 2578688 934045 0 115229830 84589904 30639926 0 14758083 12451803 3734790 3223470 2688066 4020569 65879516 49030077 15929418 16849439 67296439 76356077 3851275 3207332 16060093 9861520 124318164 125970210 1953559 2080219 16947003 8498110 26531436 30537215 45431998 41115544 X 76886166 83012713 2000000 1841953 78886166 84854666 124318164 125970210 X 5337517 1049896 -418913 X X false true X true false X 0 102761892 102841455 105605141 112286552 114351484 537846524 0 0 102761892 102841455 105605141 112286552 114351484 537846524 245157999 292688525 2162309 1913827 3353319 4019667 4589373 16038495 0 0 553885019 4602974 0.52840 0.51910 X 0 0 0 RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED RESTRICTED 5225308 5225308 38779318 32161448 6617870 3443864 2316536 1127328 17961609 14500707 3460902 469417 51386 418031 16849439 Overfunded post retirement medical benefit plan assets 9625645 Operating lease Right Of Use Asset 235875 9861520 Employee Benefits 28339277 Accrued Vacation 1518143 Operating Leases 257282 Finance Leases 422513 30537215 X 121617243 1049896 1049896 120567347 120567347 115229830 115229830 115229830 Pt X, Line 2 INPO applies the provisions of accounting standards for income taxes.These standards require that a tax position be recognized or derecognized based on a more-likely-than-not threshold. This applies to positions taken or expected to be taken in a tax return. INPO does not believe its financial statements include any material uncertain tax positions. There have been no penalties or interest incurred by INPO during the year ended December 31,2025. false East Asia and Pacific 0 1 Program Services Informational Exchange 395186 Europe 0 4 Program Services Informational Exchange 2939987 Middle East 0 0 Program Services Informational Exchange 192436 North America 0 0 Program Services Informational Exchange 475894 South America 0 0 Program Services Informational Exchange 73764 Sub-Saharan Africa 0 0 Program Services Informational Exchange 506820 0 5 0 5 4584087 4584087 false false false false false false Pt I Line 2 Cost represents salaries of employees assigned overseas and travel expenses submitted by employees (under an accountable reimbursement plan) for informational exchange visits under the accrual basis of accounting. X X X X X true true X X X false false false false false false false false false RF Willard 1530870 0 1248053 0 4944 0 3241076 0 1984 0 6026927 0 1178343 0 JJ Place 533671 0 348132 0 3564 0 875147 0 23274 0 1783788 0 336712 0 EMBrattin 488847 0 319777 0 3564 0 785575 0 34539 0 1632302 0 310842 0 PK Russell 383284 0 547972 0 3564 0 501937 0 23274 0 1460031 0 545644 0 AL Donges 341143 0 169157 0 810 0 455211 0 34539 0 1000860 0 168726 0 R Martinez 291704 0 120522 0 1242 0 325616 0 34539 0 773623 0 120522 0 RA Gambrill 399479 0 457851 0 5760 0 402796 0 34539 0 1300425 0 455636 0 TS Love 320185 0 133583 0 5760 0 355178 0 34539 0 849245 0 133583 0 SR Meeks 321831 0 137320 0 2322 0 358918 0 27091 0 847482 0 137320 0 KK Straw 394552 0 203683 0 1242 0 506039 0 34539 0 1140055 0 200486 0 SW Meng 315595 0 135492 0 3543 0 344458 0 47910 0 846998 0 135492 0 GF Ruppert 193295 0 71505 0 381887 0 102358 0 23274 0 772319 0 71505 0 PD Magnuson 242201 0 77862 0 523 0 129560 0 41785 0 491931 0 77862 0 OL Aragon 143246 0 43396 0 394558 0 69440 0 34539 0 685179 0 43396 0 PJ McNulty 257190 0 96776 0 161765 0 132722 0 23274 0 671727 0 96776 0 RPaley 286596 0 98736 0 229330 0 145156 0 32188 0 792006 0 98736 0 TJ Krienke 148690 0 49183 0 307090 0 79133 0 23274 0 607370 0 49183 0 Pt I Line 1a First-class airfare was authorized for: International travel - INPO employees; Domestic travel- Accrediting and Advisory council members. Pt I Line 1a Health club reimbursement up to $360 annually was available to all employees. Pt I Line 1a Housing allowance, in the form of per diem payments or a living quarters allowance, was paid to employees on international or domestic reverse loan assignments. Pt I Line 1a Travel for companions payments were restricted to specific business circumstances as defined in corporate policy documents. Pt I Line 1a Tax indemnification and gross-up payments were paid to employees on international and domestic reverse loan assignments as specified in corporate policy documents. Pt VI, Line 6 Any person, firm, agency, or corporation, public or private,holding an operating license or construction permit issued by or applying for an early site permit or a combined construction permit and operating license from the authorized US government agency for the generation of electricity or steam for commercial purposes through the application of nuclear power may be a member of the institute. Pt VI, Line 7a Each member shall have one vote in the election of directors of the Institute. Pt VI, Line 11b Form 990 is prepared internally by organization personnel. The completed return is reviewed by INPOs executive management. A copy of the audited financial statements and the form 990 are provided to all members of the Finance and Audit Committee of the INPO Board of Directors prior to the electronic filing of the form 990. Pt VI, Line 12c The organizations Business Ethics and Professionalism policy covers all aspects of the required standard of ethical and professional conduct for individuals involved in the conduct of the organizations work. Activities must be conducted with integrity and independent of influences or conflicts of interest that could impair professional judgement.The policy states no formal monitoring program beyond manager observation, but relies on the professionalism and good judgement of employees to disclose any doubtful situation they encounter so that management can review it and render an opinion as to its propriety. Compliance with this policy is strictly enforced. Pt VI, Line 15a For all officers of the organization, market rates are determined annually through collection and analysis of comparability data.This analysis is reviewed by the Personnel Development and Compensation Committee (PD&C) of the INPO Board of Directors and approved by that committee.The comparable positions in the marketplace and INPOs methodology for determining market rates are reviewed and adjustments(if needed)are made to the salary structure and methodology.The market rate analysis establishes salary ranges for the officer level positions.Actual salaries for the officers below the CEO and Executive Vice Presidents are determined by the CEO and Executive Vice Presidents and are based on performance, position within the approved salary range, and position in relation to other incumbents.Salary recommendations for Executive and Senior Vice Presidents are reviewed by the CEO and approved by the PD&C. The CEOs salary may be adjusted annually based on PD&C review of market data and CEO performance.The PD&C recommends all salary actions regarding the CEO to the full Board for approval Pt VI, Line 15b See PT VI, Line 15a Pt VI, Line 19 The organizations Certificate of Incorporation is on file with the Delaware Secretary of State. Financial Statements are incorporated in the annual Form 990 filed with the Internal Revenue Service. Copies of audited financial statements and Form 990 are available upon request. Pt XI Line 9- Minimum Pension and Other Post Retirement Liabilities Adjustments of -$418,913. Pt XII, Line 2c The organization has a committee that assumes responsibility for oversight of the audit of its financial statements and selection of an independent accountant. This process has not changed since the prior year. Form 990, Part VI, Line 9 J. Dominguez 1310 Point Street Baltimore MD 21231 Form 990, Part VI, Line 9 G.Norcia One Energy Plaza Detroit MI 48226 Form 990, Part VI, Line 9 P.K.Poppe PG&E Corporation, PO Box 770000 San Francisco CA 94177 Form 990, Part VI, Line 9 R.M.Blue 600 E. Canal Street, 20FL Richmond VA 23219 Form 990, Part VI, Line 9 J.W.Ketchum NextEra Energy, Inc., 700 Universe Blvd. Juno Beach FL 33408 Form 990, Part VI, Line 9 A.Marsh PO Box 61000 New Orleans LA 70161 Form 990, Part VI, Line 9 C.C.Womack 30 Ivan Allen Jr. Boulevard, Bin SC1500 Atlanta GA 30308 Form 990, Part VI, Line 9 H.K.Sideris 525 S. Tryon Street , DEP 10 Charlotte NC 28202 Form 990, Part VI, Line 9 R.C.Frenzel 414 Nicollet Mall, 401-9 Minneapolis MN 55401 Form 990, Part VI, Line 9 J.A.Burke 6555 Sierra Drive Irving TX 75039 Form 990, Part VI, Line 9 C.O. Reasoner III PO Box 411 Burlington KS 66839 Form 990, Part VI, Line 9 M.J. Lyons Jr. PO Box 66149 Saint Louis MO 63166 Form 990, Part VI, Line 9 D.A. Moul 400 West Summit Hill Drive Knoxville TN 37903