Similar Documents at Zion |
---|
Category:Letter
MONTHYEARIR 05000295/20240012024-09-0404 September 2024 NRC Inspection Report No. 07201037/2024001; 05000295/2024001; and 05000304/2024001 - Zion Nuclear Power Station ML24192A1752024-07-10010 July 2024 Independent Spent Fuel Storage Installation Security Inspection Report 07201037/2024401 ML24136A2392024-06-11011 June 2024 ISFSI - Exemption from Select Requirements of Title 10 of the Code of Federal Regulations Part 73 (EPID L-2023-LLE-0089 (Security Notifications, Reports, and Recordkeeping and Suspicious Activity Reporting)) RS-24-052, 2023 Annual Radiological Environmental Operating Report2024-05-15015 May 2024 2023 Annual Radiological Environmental Operating Report RS-24-047, 2023 Annual Radioactive Effluent Release Report2024-05-0101 May 2024 2023 Annual Radioactive Effluent Release Report RS-24-002, Constellation Energy Generation, LLC - Annual Property Insurance Status Report2024-04-0101 April 2024 Constellation Energy Generation, LLC - Annual Property Insurance Status Report RS-24-023, Report on Status of Decommissioning Funding.2024-03-22022 March 2024 Report on Status of Decommissioning Funding. ML23356A0072023-12-22022 December 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation RS-23-122, Amendment No. 15 to Indemnity Agreement No. B-592023-11-29029 November 2023 Amendment No. 15 to Indemnity Agreement No. B-59 ML23291A0802023-11-16016 November 2023 Issuance of Conforming Amendments Regarding Direct Transfer of DPR-39 and DPR-48 Facility Operating Licenses from Zionsolutions, LLC to Constellation Energy Generation LLC ML23286A3132023-11-14014 November 2023 EPA Phase 2 Closure Letter 10-13-23 ML23310A3132023-11-0808 November 2023 Cover Letter, S.Anderson, NRC to J.Sauger, Energysolutions, Remaining Final Status Surveys RS-23-116, Supplemental Information in Response to Order Consenting to License Transfers and Approval of Conforming License Amendments2023-11-0808 November 2023 Supplemental Information in Response to Order Consenting to License Transfers and Approval of Conforming License Amendments ML23286A3092023-11-0808 November 2023 Partial Site Release, Zion Nuclear Power Station, Units 1 and 2 ML23310A1082023-11-0303 November 2023 Confirmatory Survey Report 2023 IR 05000295/20230012023-11-0202 November 2023 NRC Inspection Report No. 05000295/2023001(DRSS); 05000304/2023001 (Drss) - Zion Nuclear Power Station ML23251A0712023-09-0808 September 2023 Confirmatory Survey Extent of Condition Review ML23237B4132023-08-25025 August 2023 Response to Summary of May 4, 2023, Clarification Meeting Regarding the Partial Site Release Request ML23186A1902023-07-0606 July 2023 Review of Zion Solutions Responses to Requests for Additional Information Related to Zion Nuclear Power Station, Units 1 and 2 Decommissioning and Estimated Partial Site Release Review Schedule ZS-2023-0012, Independent Spent Fuel Storage Installation, 2022 Annual Radiological Environmental Operating Report2023-05-12012 May 2023 Independent Spent Fuel Storage Installation, 2022 Annual Radiological Environmental Operating Report ML23117A3692023-04-26026 April 2023 Annual Radioactive Effluent Release Report ML23116A2012023-04-24024 April 2023 Occupational Radiation Exposure Annual Report for 2022 ML23094A1292023-03-30030 March 2023 Annual Property Insurance Status Report ML23094A1322023-03-29029 March 2023 Decommissioning Funding Status Report for Shutdown Reactor ML23068A0122023-03-0303 March 2023 Withdrawal of Zion License Amendment Request for the License Termination Plan ML22361A1022023-02-24024 February 2023 Reactor Decommissioning Branch Project Management Changes for Some Decommissioning Facilities and Establishment of Backup Project Manager for All Decommissioning Facilities RS-23-003, Constellation Energy Generation, LLC, Summary of Changes to Quality Assurance Topical Report, NO-AA-10, and Decommissioning Quality Assurance Program, NO-DC-102023-01-31031 January 2023 Constellation Energy Generation, LLC, Summary of Changes to Quality Assurance Topical Report, NO-AA-10, and Decommissioning Quality Assurance Program, NO-DC-10 IR 05000295/20220012023-01-27027 January 2023 NRC Inspection Report 05000295/2022001 (Drss); 05000304/2022001 (Drss) ML23024A0122023-01-26026 January 2023 Letter to Energysolutions Transmitting Threshold Determination for Merger/Restructuring ML22308A1762022-11-17017 November 2022 J. Sauger Letter Regarding Zion License Transfer Order Fourth Extension ML22313A0562022-11-17017 November 2022 Audit Report - Letter to J Sauger ML22306A1342022-11-0909 November 2022 Receipt of Information and License Amendment Request for the Zion Nuclear Power Station, Units 1 and 2, Docket Nos. 50-295 and 50-304 RS-22-113, Updated ISFSI Decommissioning Funding Plan for Zion Nuclear Power Station2022-10-26026 October 2022 Updated ISFSI Decommissioning Funding Plan for Zion Nuclear Power Station ML22294A1622022-10-19019 October 2022 Request for Extension of Order Approving Transfer of the License for Zion Nuclear Power Station, Units 1 and 2, from Zionsolutions, LLC to Constellation Energy Company, LLC ML22293A4332022-10-17017 October 2022 Response to NRC Staff Questions Raised During the Regulatory Audit of RAI Responses Conducted July 19-20, 2022, and August 24-25, 2022 ML22273A1452022-10-0404 October 2022 U.S. NRC Analysis of Zion Solutions, LLC Decommissioning Funding Status Report for the Zion Nuclear Power Station Units 1 and 2 ML22279A9932022-09-30030 September 2022 Revised Final Status Survey Release Records, Final Reports, and Discrete Radioactive Particle Survey Report Technical Support Document ML22237A0952022-08-23023 August 2022 Revised Final Status Survey Release Records ML22200A0112022-07-19019 July 2022 Letter to J. Sauger, Zionsolutions, from K. Conway, NRC, - Regulatory Audit Plan Re Zionsolutions' Response to RAI Related to Partial Site Release and Recent Site Survey Activities ML22111A1872022-04-0606 April 2022 Technical Support Document 2022-001, Discrete Radioactive Particle Survey Report, Revision 1 NMP1L3458, Constellation Energy Generation, LLC, Annual Property Insurance Status Report2022-04-0101 April 2022 Constellation Energy Generation, LLC, Annual Property Insurance Status Report ML22089A0982022-03-28028 March 2022 Revised Response to Request for Additional Information Related to Partial Site Release and Recent Site Survey Activities ZS-2022-0008, Report on Status of Decommissioning Funding for Shutdown Reactors2022-03-28028 March 2022 Report on Status of Decommissioning Funding for Shutdown Reactors ML22089A0262022-03-28028 March 2022 Technical Support Document 2022-001, Discrete Radioactive Particle Survey Report, Revision 0 ML22087A0052022-03-24024 March 2022 Annual Property Insurance Status Report ZS-2022-0001, License Amendment Request for the License Termination Plan2022-03-23023 March 2022 License Amendment Request for the License Termination Plan ML22068A0462022-03-14014 March 2022 Independent Spent Fuel Storage Installation Security Inspection Report 07201037/2022401 ML22069A3292022-03-0808 March 2022 Response to Request for Additional Information Related to Partial Site Release and Recent Site Survey Activities, and Notification of Foundation Pad Discovery RS-22-023, Constellation Energy Generation, LLC, Executed Trust Fund Agreement Amendment and Subordinate Trust Agreement2022-02-23023 February 2022 Constellation Energy Generation, LLC, Executed Trust Fund Agreement Amendment and Subordinate Trust Agreement IR 05000295/20210012022-02-22022 February 2022 NRC Inspection Report No. 05000295/2021001(DNMS); 05000304/2021001(DNMS) 2024-09-04
[Table view] Category:Licensee Event Report (LER)
MONTHYEARML17252B5611980-03-0303 March 1980 LER 80-009/03L-0 for Zion Re Conditions Leading to Operation in a Degraded Mode Permitted by a Limiting Condition for Operation or Plant Shutdown Required by a Limiting Condition for Operation Requires a 30 Day Written Report 1980-03-03
[Table view] |
Text
i. Commonwealt.ison Zion Generating S~ .
Shiloh Blvd. & Lake Michigan Zion, Illinois 60099 Telephone 312/746-2084 March 3, 1980 Mr. James G. Keppler Regional Director Directorate of Regulatory Operations Region III U.S. Nuclear Regulatory Commission Glen Ellyn,_ Illinois 60137
Reference:
Zion Generating Station Docket No. 50-304/DPR-48 Technical Specification, Section 6.6.2
Dear Mr. Keppler:
Enclosed please find Reportable Occurrence Report No. 50-304-80-9 for Zion Generating Station.
This report is submitted to you in accordance with the re-quirements of the Technical Specifications, Section 6.6.2.b.(2),
which states that conditions leading to operation in a degraded mode permitted by a limiting condition for operation or plant shutdown required by a limiting condition for operation requires a 30 day written report.
Very truly yours, N. E. Wandke Superintendent Zion Station RVJ/kjk
Enclosure:
.Reportable Occurrence Report No. 50-304~so~9
Mrl;~JfM
'17-77).
- ~*r:£:illl rlLI
\ .
zjrl I . I
,ICENSEE EVENT REPORT I '* - 1
. 6 \.'..)
sl2IG)IOIOl-IOl:o1010101-101olG)l4l llll llllG)I A
(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)
I I© 7 ** 8 !J LICrnSEE CODE* 14 15 * . LICENSE NUMUEH 25 :16 LICEN:iE TYPE . JO '.ff <.;AT 5U CON'T. .
- -.-1 o I 1 I -*-~~~~~~ W© I o I
- 7. B GO Gl 5 I o I o Io DOCKET NUMBER I 3 r o I 4 101 er I f,P, W 21 o I 21 EVENT DATE a I o I© I o I 3 I o I 3 I a I o 10 74 75 HcPOF!T DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@
.=*mIJ I During normal ODeration, maintenance personnel found S/G Level Xmtr 2LT-538 'had shifted high by 2.25%. - This error was non-conservative for low-
.~CUD low S/G level and low S/G level coincident with SF>FF Rx trip as
=-~
presented in T~S. rable 3.1.1. No safety implications were involved as
~-- ~
1_.the redundant channels were operable. The heal th and safety of the pub-0
-.]o 1__7J I. . _l_i_c_w_a_s_n_o_t_*_a_f_f_e_c_t_e_d_.--------------------------------_,-!
_*rr:m 7 8 9 80 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE SUB CODE SUBCODE
- I2:TIJ I IIA I@ ~@ ~@ IIINISITIRIUI@ L!J@ ~@
7 8 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION
- (:;:;\ LER.'RO CVENT YEAR REPORT NO. CODE TYPE NO.
0 REPORT NUMBER 1 s I 0 I
- l=J Io I o 19 I Io I3 J ~ .L..QJ 21 22 23 24 26 27 28 29 30 31 32 ACTiON FUTURE EFFECT SHUTDOWN. ~ ATTACHMENT NPRD-4 PRIME COMP. COMPONENT Tl\K!:M f,CT!C~~ . .O~J PLf,~ff METHOD HOURS ~-. SU£l~.11TTED FORM sue LIJ@~@
33 34 LI@
3~
W@Y 36 I o 37 I 01 o I 01 40
~@
41 LI 42
~ I F 11 i 2 I0 1@; 0 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 43 44 47
~lil.2] The cause of the out of* tolerance channel was determined to be trans-
- ~ OJJ] mitter drift (Fischer-Porter model ~n3o2495 xmtr). The xmtr was re-
~- ITTIJ L-c_a_l_i_b_r_a_t_e_d__a_n_d_t_h_e_.....;c_h_a_n_n_e_l,....-r_e_t_u_r_n_e_d_t,--o_s_e_r_v_i_c_e_.__T_h_e_d_r_i_*_f_t_w_a_s_'-a_t_t_r_i_*b_u_t_e__.dl
-~ IIIIJ I to natural aging of the components. Therefore, no* further action . is
.* rrm7 8 .. 9 required
- 80 FACILITY STATUS % POWER OTHER STATUS f:iO\
~1ETHOD OF DISCOVERY DISCOVERY DESCRIPTION
~
'2,V
- =-11-T""'l5...., LIJ@ I 0 I 9 I s l@)l._____N=A"--_ _ _,J . U@._I_0.;:;..op.;;_;e=r=-=a=-=t=o=r-=Ob=*s=e=r:....;v:...::a;;..;:t=i=o=n---,-_ _ ___,
7 8 9 10 12 13 44 45 46 80 ACTIVITY CONTENT (.;';:\
___,.__,RELEASED OF RELEASE AMOUNT OF ACTIVIT.Y ~ LOCATION OF RELEASE @.
- __ Lili] Llj@) UJ@~I--*-~-~A_ _ _ ____, NA 7 s 9 10 11 44 45 80*
r::;;,,
PERSONNEL EXPOSURES .
. NUMBER . TYPE DESCRIPTION~
- ~-_:J___f...-l1--**j::I :*01-0 .1. :~@~@I .. _NA. - -_ --- - --~----- -_-- --~----~~~~--- * -:--*-~:-_ - -_- - -- - -: -- --- ._ -~- _,
7 8 9 11 12 13 80 '
PERSONNEL INJUHIES Q NUMllEl1 DESCRIPTION~
l I7 1 I B II<<I; 9I 01 0 I 0 l@.____N.....;;A..:__*- *- - - - - - - - - - - - - - - - ' - - - - - - - - - - - - - - -
11 12 80 LOSS OF OH.DAMAGE TO FACILITY l,jJ'\
TYPE DESCl11PTION i.::::J
- I 1 I I LIJ@ !) NA . .
7 H !) 10 80 PUllLICITY {.";:\ NAC Sf: ON y ISSUEO~ DESCRIPTION~.. .
o I LB.J~.._.;:..;.NA;..;;.__ _
'.._..l......2 .....l ...... * ---------------------' I I I I I I I I I I I I I~
0
~*
3~2-746.-20~4 X-369 A