Similar Documents at Zion |
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Category:INTERNAL OR EXTERNAL MEMORANDUM
MONTHYEARML20211K8611999-09-0101 September 1999 Informs That There Has Been Some Confusion Re Recently Issued ODCM Generic Section Rev Which Needs to Be Clarified. Clarifications Are Listed ML20210P1361999-08-0404 August 1999 Notification of 990817 Meeting with Util in Rockville, Maryland to Discuss Status of Licensing Actions Submitted by Comm Ed & Plan for Proposed Licensing Workshop ML20195G7771998-11-19019 November 1998 Informs That Time Provided by NRC Regulation within Which Commission May Act to Review Decision of Atomic Safety & Licensing Board (LBP-98-24) Expired.With Certificate of Svc.Served on 981120 ML20153G0061998-09-24024 September 1998 Informs That Office of Secretary Experienced Problems with Dedicated e-mail Address.In Effort to Maintain Electronic Mailbox for Parties Filing by e-mail,alternate Mailbox Created.With Certificate of Svc.Served on 980924 ML20153E4341998-09-24024 September 1998 Informs That Office of Secretary Experienced Problems with Dedicated e-mail Address.In Effort to Maintain Electronic Mailbox for Parties Filing by e-mail,alternate Mailbox Created.With Certificate of Svc.Served on 980924 ML20239A0451998-09-0404 September 1998 Informs That NRC Staff Has Prepared Answer to Petition to Intervene Filed by E Dienethal,R Robarge & Committee for Safety at Plant Zion on 980818 ML20237E3131998-08-26026 August 1998 Forwards for Public Release,Info Re NRC SMM Held on 980714-15.Summary of January 1998 NRC SMM & Watch List Removal Evaluation Factors Also Encl ML20237F1001998-08-26026 August 1998 Forwards Petition to Intervene,Dtd 980818,submitted by Committee for Safety at Plant Zion,R Robarge & ED Dienethal. Petition Filed in Response to Notice of Issuance of Amend to Commonwealth Edison Co for Zion Nuclear Power Station ML20154D1271998-07-22022 July 1998 Informs That Commission Has Not Objected to Proposed Licensing Actions Related to Zion That Restores Custom TS, Allows Use of Certified Fuel Handlers & Other Mods ML20236U5891998-07-13013 July 1998 Informs Commission That Final NSHC Determination & License Amend Will Be Issued on or About 980720 to Ceco in Response to Amend Application .Amends Restore Zion Custom TS That Had Been Replaced W/Improved TS by Previous Amend ML20248M0641998-06-10010 June 1998 Forwards Petition to Intervene, & Submitted by ED Dienethal.Petition Filed in Response to Notice of Proposed Determination That Issuance of License Amend Would Involve No Significant Hazards Considerations ML20247L9981998-05-18018 May 1998 Notification of 980601 Meeting W/Listed Participants in Zion,Il to Provide Opportunity for Interested Members of Public to Meet W/Staff on Planned Decommissioning of Plant ML20216H6971998-03-17017 March 1998 Notification of 980326 Meeting W/Commonwealth Edison Co in Lisle,Il to Discuss Comed Request to Consolidate near-site Emergency Operations Facility Into Single Central EOF ML20203M3791998-02-10010 February 1998 Comments on Draft FY99 Performance Plan Provided to Chairman in Memo from J Funches on 980202 & Circulated as Comsecy 98-003.Requests Verfication of Current Numbers & Explanation of Apparent Discrepancy ML20199H9681998-01-26026 January 1998 Forwards Page 14 Which Was Inadvertently Missing from Attachment to to O Kingsley Re Statistics on Allegations at Ceco Nuclear Plants ML20199A3551998-01-20020 January 1998 Notification of Meeting W/Ceco on 980203 in Rockville,Md to Discuss Preparations for Decommissioning of Plant ML20198A6271997-12-30030 December 1997 Notification of Meeting W/Util on 980113 in Zion,Il to Discuss Preparations to Implement Improved TSs ML20203C0851997-12-0404 December 1997 Notification of 971215 Meeting W/Commonwealth Edison Co in Rockville,Md to Discuss Zion Auxiliary Bldg Differential Pressure Requirements.Memo Reissued 971210 to Show Change of Room ML20202H9911997-12-0404 December 1997 Notification of 971215 Meeting W/Util in Rockville,Md to Discuss Plant Auxiliary Bldg Differential Pressure Requirements ML20199B2511997-11-0505 November 1997 Forwards Plant Calculations That Addresses Peak Main Steamline Break Pressure of 46.33 Psig & Max Strain in Containment Liner Due to Surface Temp of 273 F ML20236N5111997-10-22022 October 1997 Fowards Staff Response to 960912 TIA Re Containment Spray Additive Sys Conformance W/Design Basis & Tss.Analysis Concluded That 2,400-2,600 Ppm in RWST Acceptable ML20211N8651997-10-0707 October 1997 Responds to 970829 Memo Requesting write-ups for Events Which May Be Reportable as Abnormal Occurrences or Other Events of Interest for Fy 1997 Rept to Congress.Specifically Assessments for Two Oconee Events,One at Zion & Haddam Neck ML20217D4261997-09-30030 September 1997 Informs of Scheduled Visits W/Nuclear Services at Gpu on Nov 14th & Visit at Commonwealth Edison on Dec 3rd & Would Like to Receive Any Info Available.Supporting Documentation Encl ML20211B1161997-09-11011 September 1997 Forwards Plant Restart Action Plan,For Review & Approval. Restart Action Plan Status Will Be Updated on an as-required Basis.Minor Revs Will Be Made by Panel W/O Seeking Addl Formal Approval IA-97-178, Forwards Partially Withheld Background Briefing Package in Preparation for 970425 Meeting Between Comed & Commission1997-04-18018 April 1997 Forwards Partially Withheld Background Briefing Package in Preparation for 970425 Meeting Between Comed & Commission ML20217D5461997-04-18018 April 1997 Forwards Partially Withheld Background Briefing Package in Preparation for 970425 Meeting Between Comed & Commission ML20147J2391997-04-0909 April 1997 Notification of Meeting on 970416 W/Util in Rockville,Md to Discuss Overall Response & Present Addl Details Re Performance Indicators Used to Monitor Performance Stations ML20136C1031997-03-0606 March 1997 Forwards Correspondence Transmitted Via Internet to J Zwolinski from P Blanch During 970102-31.Requests Correspondence Be Placed in PDR ML20137D6661997-02-25025 February 1997 Discusses 970221 Event Re Improper CR Movement During Shutdown at Plant.Ait Charter for Insp of Circumstances Associated W/Shutdown & Improper CR Movement Encl ML20138J7671997-02-0505 February 1997 Informs That NRC Plans to Administer Generic Fundamentals Exam Section of Written Operator Licenseing Exam on 970409. Ltr W/Copy to Chief,Operator Licensing Branch Must Be Submitted to Listed Address in Order to Register Personnel ML20134A3941997-01-23023 January 1997 Notification of Significant Licensee Meeting W/Util on 970103 to Discuss Findings from Licensee Contracted Independent Safety Assessment & Effects of Recently Identified Technical Issue Involving Degraded Containment ML20134E8811996-12-27027 December 1996 Submits Dates Requested Re Plants ML20210N4271996-12-0202 December 1996 Informs About Drop in Meeting on 961203 for Update on Industry Restructuring & Deregulation,Unicom Strategic Planning & Mixed Oxide Fuel ML20217D5421996-11-27027 November 1996 Forwards Partially Withheld Background Briefing Package in Preparation for 961203 Meeting Between Comed,Nuclear Strategic Services & Chairman Jackson ML20134J5621996-11-13013 November 1996 Notification of 961115 Meeting W/Commonwealth Edison Co in Rockville,Md to Discuss Zion Unit 2 SG Insp & Repair Results ML20210N3761996-08-12012 August 1996 Informs About Meeting on 960513 to Brief Chairman Jackson on Comed Response to Deregulation ML20217D4761996-07-31031 July 1996 Forwards Background Briefing Package in Prepartion of 960813 Meeting Between Commonwealth Edison Co & Chairman Jackson. Purpose of Visit to Discuss Recent Organizational Changes at Comed & Company Mgt Focus for Immediate Future ML20210N3381996-05-14014 May 1996 Discusses Courtesy Visit to Ceco on 960513 Re Listed Plants ML20129E6031996-03-0101 March 1996 Forwards NRC Approved Operator Licensing Exam (Facility Outline & Initial Exam Submittal) for Tests Administered on 960129-0202 ML20210N2681995-11-13013 November 1995 Discusses Paritially Withheld Chairman Briefing by Ceco on 951116 ML20217D5321995-11-0909 November 1995 Forwards Partially Withheld Background Briefing Package in Preparation for 951116 Meeting Between Commission & Senior Comed Mgt.Purpose of Visit to Discuss Performance at Each of Sites & Challenges & Issues Needed to Be Addressed ML20210N3971995-10-12012 October 1995 Informs of Courtesy Visit on 951011 to Util to Discuss Listed Topics.List of Attendees Encl ML20210N3701995-10-0505 October 1995 Forwards Background Briefing Package in Preparation for 951011 Meeting W/Company Executives & Chairmam Jackson ML20136A9101995-06-0505 June 1995 Partially Withheld Memo Discussing Director Decision 95-08, DD-95-09,DD-95-10 & DD-95-11 ML20062J4501993-10-27027 October 1993 Requests Addl Info Re Proposed EAL Changes in Util Generating Station Emergency Plan Annexes.Proposed EALs Reviewed Against Guidance in NUMARC/NESP-007,rev 2, Methodology for Development of Eals ML20059A7861993-10-21021 October 1993 Forwards from Sargent & Lardy to CE Re Control Room Habitability ML20059A4651993-10-20020 October 1993 Notification of Significant Licensee Meeting W/Util in Glen Ellyn,Il on 931104 to Review Status of Util Initiatives on QA & Corporate Engineering Support ML20058P0891993-10-20020 October 1993 Informs Permission Granted for Release of Encl Document from Confidential & Proprietary Restrictions & Processing Into Nudocs.After Authorization,Original Markings Were Removed & Replaced W/Unmarked Copy ML20057C9801993-09-27027 September 1993 Discusses 930927 Press Conference Re J O'Connor Announcement That Util Settled Six Rate Matters & Appeals Before Illinois Courts & Commerce Commission by Agreeing to Refund Listed Amount to Customers Over Next 12 Months ML20057A8041993-09-13013 September 1993 Notification of 930920 Meeting W/Util in Rockville,Md to Discuss Proposed Electronic Fire Detection Sys 1999-09-01
[Table view] Category:MEMORANDUMS-CORRESPONDENCE
MONTHYEARML20211K8611999-09-0101 September 1999 Informs That There Has Been Some Confusion Re Recently Issued ODCM Generic Section Rev Which Needs to Be Clarified. Clarifications Are Listed ML20210P1361999-08-0404 August 1999 Notification of 990817 Meeting with Util in Rockville, Maryland to Discuss Status of Licensing Actions Submitted by Comm Ed & Plan for Proposed Licensing Workshop ML20195G7771998-11-19019 November 1998 Informs That Time Provided by NRC Regulation within Which Commission May Act to Review Decision of Atomic Safety & Licensing Board (LBP-98-24) Expired.With Certificate of Svc.Served on 981120 ML20153G0061998-09-24024 September 1998 Informs That Office of Secretary Experienced Problems with Dedicated e-mail Address.In Effort to Maintain Electronic Mailbox for Parties Filing by e-mail,alternate Mailbox Created.With Certificate of Svc.Served on 980924 ML20153E4341998-09-24024 September 1998 Informs That Office of Secretary Experienced Problems with Dedicated e-mail Address.In Effort to Maintain Electronic Mailbox for Parties Filing by e-mail,alternate Mailbox Created.With Certificate of Svc.Served on 980924 ML20239A0451998-09-0404 September 1998 Informs That NRC Staff Has Prepared Answer to Petition to Intervene Filed by E Dienethal,R Robarge & Committee for Safety at Plant Zion on 980818 ML20237E3131998-08-26026 August 1998 Forwards for Public Release,Info Re NRC SMM Held on 980714-15.Summary of January 1998 NRC SMM & Watch List Removal Evaluation Factors Also Encl ML20237F1001998-08-26026 August 1998 Forwards Petition to Intervene,Dtd 980818,submitted by Committee for Safety at Plant Zion,R Robarge & ED Dienethal. Petition Filed in Response to Notice of Issuance of Amend to Commonwealth Edison Co for Zion Nuclear Power Station ML20236W5811998-08-0404 August 1998 Board Notification 98-001:submits Info Re Petition to Intervene Concerning Application of CE to Amend OL for Plant.Amend,Se & Notice of Significant Licensing Action Encl ML20154D1271998-07-22022 July 1998 Informs That Commission Has Not Objected to Proposed Licensing Actions Related to Zion That Restores Custom TS, Allows Use of Certified Fuel Handlers & Other Mods ML20236U5891998-07-13013 July 1998 Informs Commission That Final NSHC Determination & License Amend Will Be Issued on or About 980720 to Ceco in Response to Amend Application .Amends Restore Zion Custom TS That Had Been Replaced W/Improved TS by Previous Amend ML20248M0641998-06-10010 June 1998 Forwards Petition to Intervene, & Submitted by ED Dienethal.Petition Filed in Response to Notice of Proposed Determination That Issuance of License Amend Would Involve No Significant Hazards Considerations ML20247L9981998-05-18018 May 1998 Notification of 980601 Meeting W/Listed Participants in Zion,Il to Provide Opportunity for Interested Members of Public to Meet W/Staff on Planned Decommissioning of Plant ML20216H6971998-03-17017 March 1998 Notification of 980326 Meeting W/Commonwealth Edison Co in Lisle,Il to Discuss Comed Request to Consolidate near-site Emergency Operations Facility Into Single Central EOF ML20203M3791998-02-10010 February 1998 Comments on Draft FY99 Performance Plan Provided to Chairman in Memo from J Funches on 980202 & Circulated as Comsecy 98-003.Requests Verfication of Current Numbers & Explanation of Apparent Discrepancy ML20199H9681998-01-26026 January 1998 Forwards Page 14 Which Was Inadvertently Missing from Attachment to to O Kingsley Re Statistics on Allegations at Ceco Nuclear Plants ML20199A3551998-01-20020 January 1998 Notification of Meeting W/Ceco on 980203 in Rockville,Md to Discuss Preparations for Decommissioning of Plant ML20198A6271997-12-30030 December 1997 Notification of Meeting W/Util on 980113 in Zion,Il to Discuss Preparations to Implement Improved TSs ML20202H9911997-12-0404 December 1997 Notification of 971215 Meeting W/Util in Rockville,Md to Discuss Plant Auxiliary Bldg Differential Pressure Requirements ML20203C0851997-12-0404 December 1997 Notification of 971215 Meeting W/Commonwealth Edison Co in Rockville,Md to Discuss Zion Auxiliary Bldg Differential Pressure Requirements.Memo Reissued 971210 to Show Change of Room ML20199B2511997-11-0505 November 1997 Forwards Plant Calculations That Addresses Peak Main Steamline Break Pressure of 46.33 Psig & Max Strain in Containment Liner Due to Surface Temp of 273 F ML20236N5111997-10-22022 October 1997 Fowards Staff Response to 960912 TIA Re Containment Spray Additive Sys Conformance W/Design Basis & Tss.Analysis Concluded That 2,400-2,600 Ppm in RWST Acceptable ML20211N8651997-10-0707 October 1997 Responds to 970829 Memo Requesting write-ups for Events Which May Be Reportable as Abnormal Occurrences or Other Events of Interest for Fy 1997 Rept to Congress.Specifically Assessments for Two Oconee Events,One at Zion & Haddam Neck ML20217D4261997-09-30030 September 1997 Informs of Scheduled Visits W/Nuclear Services at Gpu on Nov 14th & Visit at Commonwealth Edison on Dec 3rd & Would Like to Receive Any Info Available.Supporting Documentation Encl ML20211B1161997-09-11011 September 1997 Forwards Plant Restart Action Plan,For Review & Approval. Restart Action Plan Status Will Be Updated on an as-required Basis.Minor Revs Will Be Made by Panel W/O Seeking Addl Formal Approval IA-97-178, Forwards Partially Withheld Background Briefing Package in Preparation for 970425 Meeting Between Comed & Commission1997-04-18018 April 1997 Forwards Partially Withheld Background Briefing Package in Preparation for 970425 Meeting Between Comed & Commission ML20217D5461997-04-18018 April 1997 Forwards Partially Withheld Background Briefing Package in Preparation for 970425 Meeting Between Comed & Commission ML20147J2391997-04-0909 April 1997 Notification of Meeting on 970416 W/Util in Rockville,Md to Discuss Overall Response & Present Addl Details Re Performance Indicators Used to Monitor Performance Stations ML20136C1031997-03-0606 March 1997 Forwards Correspondence Transmitted Via Internet to J Zwolinski from P Blanch During 970102-31.Requests Correspondence Be Placed in PDR ML20137D6661997-02-25025 February 1997 Discusses 970221 Event Re Improper CR Movement During Shutdown at Plant.Ait Charter for Insp of Circumstances Associated W/Shutdown & Improper CR Movement Encl ML20138J7671997-02-0505 February 1997 Informs That NRC Plans to Administer Generic Fundamentals Exam Section of Written Operator Licenseing Exam on 970409. Ltr W/Copy to Chief,Operator Licensing Branch Must Be Submitted to Listed Address in Order to Register Personnel ML20134A3941997-01-23023 January 1997 Notification of Significant Licensee Meeting W/Util on 970103 to Discuss Findings from Licensee Contracted Independent Safety Assessment & Effects of Recently Identified Technical Issue Involving Degraded Containment ML20134E8811996-12-27027 December 1996 Submits Dates Requested Re Plants ML20210N4271996-12-0202 December 1996 Informs About Drop in Meeting on 961203 for Update on Industry Restructuring & Deregulation,Unicom Strategic Planning & Mixed Oxide Fuel ML20217D5421996-11-27027 November 1996 Forwards Partially Withheld Background Briefing Package in Preparation for 961203 Meeting Between Comed,Nuclear Strategic Services & Chairman Jackson ML20134J5621996-11-13013 November 1996 Notification of 961115 Meeting W/Commonwealth Edison Co in Rockville,Md to Discuss Zion Unit 2 SG Insp & Repair Results ML20210N3761996-08-12012 August 1996 Informs About Meeting on 960513 to Brief Chairman Jackson on Comed Response to Deregulation ML20217D4761996-07-31031 July 1996 Forwards Background Briefing Package in Prepartion of 960813 Meeting Between Commonwealth Edison Co & Chairman Jackson. Purpose of Visit to Discuss Recent Organizational Changes at Comed & Company Mgt Focus for Immediate Future ML20210N3381996-05-14014 May 1996 Discusses Courtesy Visit to Ceco on 960513 Re Listed Plants ML20129E6031996-03-0101 March 1996 Forwards NRC Approved Operator Licensing Exam (Facility Outline & Initial Exam Submittal) for Tests Administered on 960129-0202 ML20210N2681995-11-13013 November 1995 Discusses Paritially Withheld Chairman Briefing by Ceco on 951116 ML20217D5321995-11-0909 November 1995 Forwards Partially Withheld Background Briefing Package in Preparation for 951116 Meeting Between Commission & Senior Comed Mgt.Purpose of Visit to Discuss Performance at Each of Sites & Challenges & Issues Needed to Be Addressed ML20210N3971995-10-12012 October 1995 Informs of Courtesy Visit on 951011 to Util to Discuss Listed Topics.List of Attendees Encl ML20210N3701995-10-0505 October 1995 Forwards Background Briefing Package in Preparation for 951011 Meeting W/Company Executives & Chairmam Jackson ML20136A9101995-06-0505 June 1995 Partially Withheld Memo Discussing Director Decision 95-08, DD-95-09,DD-95-10 & DD-95-11 ML20062J4501993-10-27027 October 1993 Requests Addl Info Re Proposed EAL Changes in Util Generating Station Emergency Plan Annexes.Proposed EALs Reviewed Against Guidance in NUMARC/NESP-007,rev 2, Methodology for Development of Eals ML20059A7861993-10-21021 October 1993 Forwards from Sargent & Lardy to CE Re Control Room Habitability ML20059A4651993-10-20020 October 1993 Notification of Significant Licensee Meeting W/Util in Glen Ellyn,Il on 931104 to Review Status of Util Initiatives on QA & Corporate Engineering Support ML20058P0891993-10-20020 October 1993 Informs Permission Granted for Release of Encl Document from Confidential & Proprietary Restrictions & Processing Into Nudocs.After Authorization,Original Markings Were Removed & Replaced W/Unmarked Copy ML20057C9801993-09-27027 September 1993 Discusses 930927 Press Conference Re J O'Connor Announcement That Util Settled Six Rate Matters & Appeals Before Illinois Courts & Commerce Commission by Agreeing to Refund Listed Amount to Customers Over Next 12 Months 1999-09-01
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9 Docket Nos. 50-295 Mah21,1935 and 50-304 .- DISTRIBUTION
. nusetLMIR -_3 0 B#1 Rdg NRC PDR Memo File HThompson MEMORANDUM FOR: Charles E. Norelius, Director JPartlow JNorris Division of Reactor Projects PShuttleworth Region III KRidgway, P.II CParrish JCarter FROM: Hugh L. Thompson, Jr., Director Division of Licensing Office of Nuclear Reactor Regulation
SUBJECT:
LICENSING ACTION REVIEWS FOR ZION UNITS 1 AND 2 Your assistance is requested in conducting reviews of the enclosed request for relief from a certain portion of the Inservice Inspection Program for the
- First Ten-Year Interval for Zion Units 1 and 2. The review for this item
- should consist of a complete Safety Evaluation Report and mini-SALP input, and should be conducted under TACs 57659 and 57660. This request has been discussed between Jan A. Norris,-the NRR Project Manager, and Ken Ridgway.
If you need further information from the licensee, it should be obtained via the Project Manager. Thc requested target date is June 30, 1985.
Please either confirm the due date or provide a revised date as soon as possible.
hs mk ,
Hugh L. Thompson, Jr. , Director Division of Licensing Office of Nuclear Reactor Regulation
Enclosure:
As stated cc w/ enclosure:-
P. Shuttleworth J. Norris K. Ridgway, Reg. III CONTACT:
J. Norris X29774 8506040614 850521 PDR ADOCK 05000295 0 PDR
- See previous white for concurrences y ORB #1:DL* ORB #1:DL* BC-0RB#1:DL* AD :DL b /t CParrish JNorris;ps SVarga G as ompson 5/20 /85 5/20/85 5/20/85 Sg85' 5/l'/85
= _- _ _ _ _ _ _ _ - _ _ - _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ - - . _ _ - - - _ _ _ _ - - _ _ _ - - _ _
Docket Nos. 50-295 DISTRIBUTION and 50-304 Docket File LPDR t ORB #1 Rdg NRC PDR Memo File HTh on MEMORANDUM FOR: Charles E. Norelius, Director JPartlow JNo is Division of Reactor Projects PShuttlewor Reglon III KRidgway, I.CParrish FROM: Hugh L. Thompson, Jr., Director Division of Licensing Office of Nuclear Reactor Regulation
SUBJECT:
LICENSING ACTION REVIEWS FOR. ZION U S 1 AND 2 Your assistance is requested in conducting reviews o the enclosed request for relief frota certain portion of the Inservice I pection Program for the First Ten-Year Interval for Zion Units 1 and 2. e review for this item should consist of a complete Safety Evaluation P. ort and mini-SALP input, and should be conducted under TACs 57659 and 57 60. This request has been discussed between Jan A. Norris, the NRR Proj 't Manager, and Ken Ridgway.
If you need further'information from the 1 ' , it should be obtained via the Project Manager. The requested t .. tte is June 30, 1985.
Please either confirm the due date or pr ide a revised date as soon as posrible.
Hugh L. Thompson, Jr., Director Division of Licensing Office of Nuclear Reactor Regulation
Enclosure:
As stated cc w/ enclosure:
P. Shuttleworth J. Norris K. Ridgway, Reg. III CONTACT:
J. Norris.
X29774 e
ORBf1:DL L BC-Ob1:DL- AD-0R:DL D:DL CParrish J ;ps SVarga Glainas HThompson 5/p/85 Sg85 5($85 5/ /85 5/ /85
Comm;nweahh Edison K#ess Reply to: Post Othce Box 767
@ one FuO fwano Pt x CMuGo. DHM cnicaso Hunois W90 May 13, 1985 Mr. Harold R. Denton, Director Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555
Subject:
Zion Nuclear Power Station Units 1 and 2 Inservice Inspection Program for the First Ten-Year Interval NRC Docket Nos. 50-295 and 50-304
?
Dear Hr. Denton:
i Attached is Revision 4 to the Zion Generating Station The
?, Inservice Inspection Program for the First Ten-Year Interval.
proposed revision provides relief from hydrostatic pressure testsin funder IWA-5244(a) 1 system, t
. The proposed alternative involves testing under theThis request i provisions of IWA-5244(c).rovisions of Technical Specification 4,3.4.C.3 and 10 CF
,with
!50.55.a.g the p(5)(111).
' Should you have any further questions regarding this matter, please contact this office.
Very truly yours, h
' P. C. LeBlond Nuclear Licensing Administrator l1m j
Attschment
't fcc; Resident Inspector - Zion J. Norris - NRR I G. Wright - State of 11.
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ATTACHMENT Revision 4'to Zion Generating Station Inservice Inspection Program for . the first ten-year interval.
Relle_f Request from IWA-5244(a)
Relief is requested from hydrostatic pressure tests in the buried piping sections of the service water systems on lines OSWOl3-48", DSWD14-48", OSW001-12", and OSWOCS-10". (Ncte that the buried section of line 05 WOO 8-10" actually lies between two 10 to 12 inch reducers and thus is 12" in diameter.)
Code Requirements IWA-5244(a)
The pressure retaining buried compo'nents within the class
- 111 boundary are subject to the hydrostatic test requirements of tIWA-5244(a) each inspection interval.
Alternative and Basis As an alternative, testing for evidence of leakage shall be POrformed on the buried portions listed ebove in accorosace with
'- IWA-5244(c),'1980 edition. This will involve verification that flow under nominal operating conditions is not. impaired.
The design of the test boundary valves precludes using a prossure decay test as required by IWA-5244(a). An attempt was made to ' verify' continuity of. flow through the buried section as described in IWA-5244(b). The use lof a flow meter was not possible due to the lack of the required straight pipe length in the actual piping configuration..
l_ -In addition to the required methods of IWA-5244, an acousti- ,
cal. emission-leak test was' considered, but the design configurations
,of the valves would produce questionable or inaccurate results.
This matter has received station on-site and off-site rGviews. Based on the above,'it has been determined that the'aubsti-tution of the testing method of IWA-5244(c) for the required method of .IWA-5244(a) will have no significant ef fect upon the probability for consequences of an accident'or upon the health and safety of.the lpublic. '
0110K