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Line 2: |
Line 2: |
| | number = ML20141L006 | | | number = ML20141L006 |
| | issue date = 12/20/1971 | | | issue date = 12/20/1971 |
| | title = Forwards 711214 Ltr from Util Advising of Failure of Isolation Condenser DC Motor Operated Condensate Return Valve V-14-35 at Plant | | | title = Forwards from Util Advising of Failure of Isolation Condenser DC Motor Operated Condensate Return Valve V-14-35 at Plant |
| | author name = Morris P | | | author name = Morris P |
| | author affiliation = US ATOMIC ENERGY COMMISSION (AEC) | | | author affiliation = US ATOMIC ENERGY COMMISSION (AEC) |
Line 12: |
Line 12: |
| | case reference number = FOIA-91-282 | | | case reference number = FOIA-91-282 |
| | document report number = NUDOCS 9203260275 | | | document report number = NUDOCS 9203260275 |
| | | title reference date = 12-14-1971 |
| | package number = ML20091A092 | | | package number = ML20091A092 |
| | document type = INTERNAL OR EXTERNAL MEMORANDUM, MEMORANDUMS-CORRESPONDENCE | | | document type = INTERNAL OR EXTERNAL MEMORANDUM, MEMORANDUMS-CORRESPONDENCE |
|
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Category:INTERNAL OR EXTERNAL MEMORANDUM
MONTHYEARML20217J3001999-10-20020 October 1999 Notification of 991104 Meeting with Gpu Nuclear,Inc & Amergen in Rockville,Maryland Re Sale & License Transfer of OCNGS from Gpun to Amergen ML20217D0201999-10-12012 October 1999 Requests Assistance in Determining If Info Submitted by Gpu,Inc on 990922 in Response to NRC Ltr ,meets Criteria Set Forth in 10CFR20,Subpart E for Release of Property to Be Sold by Gpu ML20217C9671999-10-12012 October 1999 Requests Assistance in Determining Whether Info Sent by Gpu,Inc on 990922 in Response to NRC Ltr ,meets Criteria Set Forth in 10CFR20,Subpart E for Release of Property to Be Sold by Gpu ML20217C6151999-10-0707 October 1999 Requests Assistance in Determining Whether Info Sent by Gpu, Inc Meets Criteria Set Forth in 10CFR20 Subpart E for Release of Property to Be Sold by Gpu ML20207H3721999-06-10010 June 1999 Informs That Attached Draft Request for Addl Info Re GL 95-07, Pressure Locking & Thermal Binding, Was Transmitted by Facsimile to G Busch of Gpu Nuclear to Be Discussed in Conference Call Scheduled for 990614 ML20204B6181999-03-12012 March 1999 Notification of 990329 Meeting in Forked River,Nj to Discuss Licensee Efforts Re Possible Early Shutdown & Decommissioning of Facility ML20202H6011999-02-0303 February 1999 Notification of 990218 & 19 Meetings with Util in Forked River,Nj Re Overview & Discussion of Licensee Efforts Concerning Possible Early Shutdown & Decommissioning of Plant ML20154K9781998-10-15015 October 1998 Notification of 981103 Meeting with Gpu Nuclear,Inc in Rockville,Md to Discuss Planning for Possible Shutdown of Oyster Creek & Related Decommissioning Activities ML20154J0271998-10-13013 October 1998 Notification of 981028 Meeting with Gpu Nuclear Inc,In Rockville,Md to Discuss Licensee Calculations Re 980505 Licensing Basis Change Request ML20154B3731998-09-29029 September 1998 Forwards Correspondence from Licensee Re Questions Asked by NRC Staff & Answers from Licensee with Respect to Submittal for Approval of Alternate 17R Insp Re GL 88-01, Intergranular Stress Corrosion Cracking Commitments ML20236T0891998-07-21021 July 1998 Notification of Significant Licensee Meeting 98-64 W/Util on 980804 in Forked River,Nj to Discuss NRC SALP for Period of 961201-980613 ML20247N5021998-05-14014 May 1998 Notification of Significant Licensee Meeting 98-46 W/Util on 980529 in King of Prussia,Pa to Conduct pre-decisional Enforcement Conference Re Three Apparent Violations Re Automatic Depressurization Sys Issues ML20216G6261998-03-0606 March 1998 Notification of Significant Licensee Meeting 98-24 W/Util on 980323 Predecisional Enforcement Conference to Discuss Apparent Violation in NRC Integrated Insp Rept 50-219/97-11 (EA-98-049) ML20217C1041997-09-18018 September 1997 Notification of 970930 pre-decisional Enforcement Conference W/Gpu Nuclear,Inc in King of Prussia,Pa to Discuss Five Apparent Violations Re Three Control Issues & One Control of Matl in Emergency Swp Issue ML20210J6161997-08-14014 August 1997 Notification of 970826 Meeting W/Util in Rockville,Md to Discuss Possible Plant Operating Scenarios,Current Status & Planning Activities Associated W/Scenarios ML20148F7201997-05-30030 May 1997 Forwards Semiannual Status Rept on Fire Protection Task Action Plan & plant-specific Thermo-Lag Correction Action Programs ML20140D5251997-04-18018 April 1997 Notification of 970502 Meeting W/Util in Rockville,Md to Discuss Schedules & Resolution of Issues Relating to Thermo-Lag Fire Barriers ML20137R4531997-04-0101 April 1997 Informs That Time Provided by NRC Regulation within Which Commission May Act to Review Decision of LBP-97-01 Expired. Decision Became Final Agency Action on 970326.W/Certificate of Svc.Served on 970401 ML20132F7651996-12-16016 December 1996 Forwards Signed Copy of Affidavit of RB Eaton in Support of NRC Staff Response in Support of Licensee Motion for Summary Disposition. Document Replaces Unsigned Affidavit Which Was Filed on 961206 ML20132F7571996-12-13013 December 1996 Informs That Time Provided by NRC Regulation within Which Commission May Act to Review Decision LBP-96-23 Has Expired. Commission Declined Review & Decision Became Final Agency Action on 961204.W/Certificate of Svc.Served on 961213 ML20135F4841996-12-10010 December 1996 Informs That Signed Copy of Affidavit of RB Eaton in Support of NRC Staff Response to Licensee Motion for Summary Disposition Filed on 961206,will Be Provided as Soon as Possible ML20134M6331996-11-21021 November 1996 Discusses TIA Re 10 CFR 50.59 Evaluation Prepared by Licensee to Allow Movement of Spent Fuel from SFP to Dry Storage Facility While Plant Is in Cold Shutdown ML20134L4891996-11-12012 November 1996 Forwards Copy of 961107 Amend 187 to License DPR-16 & Safety Evaluation for Facility ML20129K2561996-11-0505 November 1996 Notification of Significant Licensee Meeting 96-109 W/Listed Attendees on 961202-03 in Philadelphia,Pa to Provide Training,Resolve Interagency Exercise Scheduling Conflicts & Discuss Current Issues in Emergency Preparedness ML20129F6401996-10-25025 October 1996 Requests That Encl Handout for Nuclear Energy Inst/GPUN-OG/ NRC Conference Call on Nuclear Energy Inst/Epri Revised Source Term Task Force for Plant,Be Placed in Docket File 50-219 ML20134G1731996-10-24024 October 1996 Informs Commission That Final No Significant Hazards Consideration Determination & License Amend Will Be Issued on or About 961030 to Gpu Nuclear Corp,Per Util 960415 Request to Revise TS 5.3.1.B ML20128L7191996-10-0909 October 1996 Forwards from Jc Fornicola to K Cozen Re Consideration of Oyster Creek as Pilot Plant for Submittal of Revised Source Term ML20129G7861996-10-0101 October 1996 Discusses 960923 Telcon from P Gunter Re Listed Topics. Update of Status of SPF 2.206 & Memo to Commission from Taylor, Resolution of Sf Storage Pool Action Plan Issues, Also Discussed ML20132A9681996-06-12012 June 1996 Forwards Copy of Ltr Requesting NRC to Investigate & Correct Highly Inaccurate Public Statement That Appeared in Gpu June 1996 Neighborhood Update ML20059J8431994-01-11011 January 1994 Notification of Significant Licensee Meeting 94-02 W/Util on 940125 Re Enforcement Conference to Discuss NRC Operational Safety Team Insp Findings ML20059M7931993-11-17017 November 1993 Notification of 940119 Meeting W/Util in Rockville,Md to Discuss Matters Related to Water Backed Welding of Oyster Creek Safety Related Piping ML20059F9551993-11-17017 November 1993 Notification of 940119 Meeting W/Util in Rockville,Md to Discuss Matters Related to Water Backed Welding of Plant Safety Related Piping.Meeting Time Changed as Listed ML20059J5661993-11-0909 November 1993 Notification of 931119 Meeting W/Util in Rockville,Md to Discuss Proposed ISFSI & to Receive Status Rept on Staff Effort to Issue Certificate of Compliance for Standardized NUHOMS Sys & to Discuss License Requirements ML20058P9701993-10-18018 October 1993 Notification of Significant Licensee Meeting 93-133 W/Util on 931029 in Forked River,Nj to Discuss Operational Safety Team Insp Public Exit ML20057B4751993-09-16016 September 1993 Notification of 931020 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Activities for Plant ML20057D7141993-08-0303 August 1993 Requests Assistance in Determining Adequacy of Plant Methodology for Determining Reportability of Plant Operation Above Licensed Core Thermal Limit ML20128K9051993-02-0303 February 1993 Notification of Significant Licensee Meeting 93-15 W/Util on 930208 to Discuss Results of NRC Review of Plant Operation W/Degraded Shutdown Cooling ML20127F3661993-01-0505 January 1993 Notification of Significant Licensee Meeting 93-002 W/Util on 930126 to Discuss Integration of Simulator Into Training Program ML20126J8041993-01-0404 January 1993 Notification of 930106 Meeting W/Util in Rockville,Md to Discuss Matters Re Core Spray Downcomer Leak (Weld L3a) ML20126J9941993-01-0404 January 1993 Notification of 930112 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Activities for Plant ML20126F4571992-12-18018 December 1992 Notification of 930112 Meeting W/Util in Rockville,Md to Discuss Reactor Bldg Access Modification for Facility ML20217B0841991-03-0505 March 1991 Forwards AEOD Diagnostic Evaluation Team Rept for Plant for Info.Rept Documents Team Findings & Conclusions & Includes Discussions of Licensee Strengths & Weaknesses ML20058D5561990-10-31031 October 1990 Notification of 901114 Meeting W/Util in Forked River,Nj to Discuss Status of Licensing Activities for Plant ML20058D5721990-10-26026 October 1990 Notification of 901107 Meeting W/Util in Rockville,Md to Discuss Matters Re Fuel Channel Box Bowing ML20058A3411990-10-18018 October 1990 Notification of 901029 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Activities for Plant ML20058N9351990-08-13013 August 1990 Notification of 900816 Meeting in Bethesda,Md W/Util to Discuss Emergency Response Data Sys ML20058M4071990-08-0808 August 1990 Notification of 900829 Meeting W/Util in Forked River,Nj to Discuss Status of Licensing Activities for Plant ML20058L5781990-07-31031 July 1990 Notification of 900919 Meeting W/Util in Rockville,Md to Discuss Matters Re Plant Drywell Corrosion Problem ML20055C3341990-02-0909 February 1990 Notification of 900216 Enforcement Conference Meeting 90-19 W/Util in King of Prussia,Pa Re Safety Concern Process & Degraded ADS Logic ML20247K8611989-09-15015 September 1989 Notification of 890927 Meeting W/Util in Rockville,Md to Discuss site-specific Response Spectra & Methodology to Develop New Seismic Floor Response Spectra 1999-06-10
[Table view] Category:MEMORANDUMS-CORRESPONDENCE
MONTHYEARML20217J3001999-10-20020 October 1999 Notification of 991104 Meeting with Gpu Nuclear,Inc & Amergen in Rockville,Maryland Re Sale & License Transfer of OCNGS from Gpun to Amergen ML20217D0201999-10-12012 October 1999 Requests Assistance in Determining If Info Submitted by Gpu,Inc on 990922 in Response to NRC Ltr ,meets Criteria Set Forth in 10CFR20,Subpart E for Release of Property to Be Sold by Gpu ML20217C9671999-10-12012 October 1999 Requests Assistance in Determining Whether Info Sent by Gpu,Inc on 990922 in Response to NRC Ltr ,meets Criteria Set Forth in 10CFR20,Subpart E for Release of Property to Be Sold by Gpu ML20217C6151999-10-0707 October 1999 Requests Assistance in Determining Whether Info Sent by Gpu, Inc Meets Criteria Set Forth in 10CFR20 Subpart E for Release of Property to Be Sold by Gpu ML20207H3721999-06-10010 June 1999 Informs That Attached Draft Request for Addl Info Re GL 95-07, Pressure Locking & Thermal Binding, Was Transmitted by Facsimile to G Busch of Gpu Nuclear to Be Discussed in Conference Call Scheduled for 990614 ML20204B6181999-03-12012 March 1999 Notification of 990329 Meeting in Forked River,Nj to Discuss Licensee Efforts Re Possible Early Shutdown & Decommissioning of Facility ML20202H6011999-02-0303 February 1999 Notification of 990218 & 19 Meetings with Util in Forked River,Nj Re Overview & Discussion of Licensee Efforts Concerning Possible Early Shutdown & Decommissioning of Plant ML20154K9781998-10-15015 October 1998 Notification of 981103 Meeting with Gpu Nuclear,Inc in Rockville,Md to Discuss Planning for Possible Shutdown of Oyster Creek & Related Decommissioning Activities ML20154J0271998-10-13013 October 1998 Notification of 981028 Meeting with Gpu Nuclear Inc,In Rockville,Md to Discuss Licensee Calculations Re 980505 Licensing Basis Change Request ML20154B3731998-09-29029 September 1998 Forwards Correspondence from Licensee Re Questions Asked by NRC Staff & Answers from Licensee with Respect to Submittal for Approval of Alternate 17R Insp Re GL 88-01, Intergranular Stress Corrosion Cracking Commitments ML20236T0891998-07-21021 July 1998 Notification of Significant Licensee Meeting 98-64 W/Util on 980804 in Forked River,Nj to Discuss NRC SALP for Period of 961201-980613 ML20247N5021998-05-14014 May 1998 Notification of Significant Licensee Meeting 98-46 W/Util on 980529 in King of Prussia,Pa to Conduct pre-decisional Enforcement Conference Re Three Apparent Violations Re Automatic Depressurization Sys Issues ML20216G6261998-03-0606 March 1998 Notification of Significant Licensee Meeting 98-24 W/Util on 980323 Predecisional Enforcement Conference to Discuss Apparent Violation in NRC Integrated Insp Rept 50-219/97-11 (EA-98-049) ML20217C1041997-09-18018 September 1997 Notification of 970930 pre-decisional Enforcement Conference W/Gpu Nuclear,Inc in King of Prussia,Pa to Discuss Five Apparent Violations Re Three Control Issues & One Control of Matl in Emergency Swp Issue ML20210J6161997-08-14014 August 1997 Notification of 970826 Meeting W/Util in Rockville,Md to Discuss Possible Plant Operating Scenarios,Current Status & Planning Activities Associated W/Scenarios ML20148F7201997-05-30030 May 1997 Forwards Semiannual Status Rept on Fire Protection Task Action Plan & plant-specific Thermo-Lag Correction Action Programs ML20140D5251997-04-18018 April 1997 Notification of 970502 Meeting W/Util in Rockville,Md to Discuss Schedules & Resolution of Issues Relating to Thermo-Lag Fire Barriers ML20137R4531997-04-0101 April 1997 Informs That Time Provided by NRC Regulation within Which Commission May Act to Review Decision of LBP-97-01 Expired. Decision Became Final Agency Action on 970326.W/Certificate of Svc.Served on 970401 ML20132F7651996-12-16016 December 1996 Forwards Signed Copy of Affidavit of RB Eaton in Support of NRC Staff Response in Support of Licensee Motion for Summary Disposition. Document Replaces Unsigned Affidavit Which Was Filed on 961206 ML20132F7571996-12-13013 December 1996 Informs That Time Provided by NRC Regulation within Which Commission May Act to Review Decision LBP-96-23 Has Expired. Commission Declined Review & Decision Became Final Agency Action on 961204.W/Certificate of Svc.Served on 961213 ML20135F4841996-12-10010 December 1996 Informs That Signed Copy of Affidavit of RB Eaton in Support of NRC Staff Response to Licensee Motion for Summary Disposition Filed on 961206,will Be Provided as Soon as Possible ML20134M6331996-11-21021 November 1996 Discusses TIA Re 10 CFR 50.59 Evaluation Prepared by Licensee to Allow Movement of Spent Fuel from SFP to Dry Storage Facility While Plant Is in Cold Shutdown ML20134L4891996-11-12012 November 1996 Forwards Copy of 961107 Amend 187 to License DPR-16 & Safety Evaluation for Facility ML20129K2561996-11-0505 November 1996 Notification of Significant Licensee Meeting 96-109 W/Listed Attendees on 961202-03 in Philadelphia,Pa to Provide Training,Resolve Interagency Exercise Scheduling Conflicts & Discuss Current Issues in Emergency Preparedness ML20129F6401996-10-25025 October 1996 Requests That Encl Handout for Nuclear Energy Inst/GPUN-OG/ NRC Conference Call on Nuclear Energy Inst/Epri Revised Source Term Task Force for Plant,Be Placed in Docket File 50-219 ML20134G1731996-10-24024 October 1996 Informs Commission That Final No Significant Hazards Consideration Determination & License Amend Will Be Issued on or About 961030 to Gpu Nuclear Corp,Per Util 960415 Request to Revise TS 5.3.1.B ML20128L7191996-10-0909 October 1996 Forwards from Jc Fornicola to K Cozen Re Consideration of Oyster Creek as Pilot Plant for Submittal of Revised Source Term ML20129G7861996-10-0101 October 1996 Discusses 960923 Telcon from P Gunter Re Listed Topics. Update of Status of SPF 2.206 & Memo to Commission from Taylor, Resolution of Sf Storage Pool Action Plan Issues, Also Discussed ML20132A9681996-06-12012 June 1996 Forwards Copy of Ltr Requesting NRC to Investigate & Correct Highly Inaccurate Public Statement That Appeared in Gpu June 1996 Neighborhood Update ML20059J8431994-01-11011 January 1994 Notification of Significant Licensee Meeting 94-02 W/Util on 940125 Re Enforcement Conference to Discuss NRC Operational Safety Team Insp Findings ML20059M7931993-11-17017 November 1993 Notification of 940119 Meeting W/Util in Rockville,Md to Discuss Matters Related to Water Backed Welding of Oyster Creek Safety Related Piping ML20059F9551993-11-17017 November 1993 Notification of 940119 Meeting W/Util in Rockville,Md to Discuss Matters Related to Water Backed Welding of Plant Safety Related Piping.Meeting Time Changed as Listed ML20059J5661993-11-0909 November 1993 Notification of 931119 Meeting W/Util in Rockville,Md to Discuss Proposed ISFSI & to Receive Status Rept on Staff Effort to Issue Certificate of Compliance for Standardized NUHOMS Sys & to Discuss License Requirements ML20058P9701993-10-18018 October 1993 Notification of Significant Licensee Meeting 93-133 W/Util on 931029 in Forked River,Nj to Discuss Operational Safety Team Insp Public Exit ML20057B4751993-09-16016 September 1993 Notification of 931020 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Activities for Plant ML20057D7141993-08-0303 August 1993 Requests Assistance in Determining Adequacy of Plant Methodology for Determining Reportability of Plant Operation Above Licensed Core Thermal Limit ML20128K9051993-02-0303 February 1993 Notification of Significant Licensee Meeting 93-15 W/Util on 930208 to Discuss Results of NRC Review of Plant Operation W/Degraded Shutdown Cooling ML20127F3661993-01-0505 January 1993 Notification of Significant Licensee Meeting 93-002 W/Util on 930126 to Discuss Integration of Simulator Into Training Program ML20126J8041993-01-0404 January 1993 Notification of 930106 Meeting W/Util in Rockville,Md to Discuss Matters Re Core Spray Downcomer Leak (Weld L3a) ML20126J9941993-01-0404 January 1993 Notification of 930112 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Activities for Plant ML20126F4571992-12-18018 December 1992 Notification of 930112 Meeting W/Util in Rockville,Md to Discuss Reactor Bldg Access Modification for Facility ML20217B0841991-03-0505 March 1991 Forwards AEOD Diagnostic Evaluation Team Rept for Plant for Info.Rept Documents Team Findings & Conclusions & Includes Discussions of Licensee Strengths & Weaknesses ML20058D5561990-10-31031 October 1990 Notification of 901114 Meeting W/Util in Forked River,Nj to Discuss Status of Licensing Activities for Plant ML20058D5721990-10-26026 October 1990 Notification of 901107 Meeting W/Util in Rockville,Md to Discuss Matters Re Fuel Channel Box Bowing ML20058A3411990-10-18018 October 1990 Notification of 901029 Meeting W/Util in Rockville,Md to Discuss Status of Licensing Activities for Plant ML20058N9351990-08-13013 August 1990 Notification of 900816 Meeting in Bethesda,Md W/Util to Discuss Emergency Response Data Sys ML20058M4071990-08-0808 August 1990 Notification of 900829 Meeting W/Util in Forked River,Nj to Discuss Status of Licensing Activities for Plant ML20058L5781990-07-31031 July 1990 Notification of 900919 Meeting W/Util in Rockville,Md to Discuss Matters Re Plant Drywell Corrosion Problem ML20055C3341990-02-0909 February 1990 Notification of 900216 Enforcement Conference Meeting 90-19 W/Util in King of Prussia,Pa Re Safety Concern Process & Degraded ADS Logic ML20247K8611989-09-15015 September 1989 Notification of 890927 Meeting W/Util in Rockville,Md to Discuss site-specific Response Spectra & Methodology to Develop New Seismic Floor Response Spectra 1999-06-10
[Table view] |
Text
, .___-______--___-_________-____-________________________-_--_______-____________________________;__-_______________.
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UNITED STATES
\ .
. ATOMIC ENERGY COMMISSION
. d W ASHINGTON, D C. 20lel
'f; December 20, 1971
~
Do ' tee No. 50-219 Dr. Spencer H. Bush Chairman, Advisory Committee on Reactor Safeguards U. S. Atomic Energy Commission
'! Washington, D. C. 20545 1
Dear Dr. Bush:
Three (3) copics of the following are transmitted for information the Committee:
Letter froc Jersey Central Power & Light Company dated December 14, 1971, advising of failure of Isolation Condenser DC motor operated condensate return valve, V-14-33 at Oyster Creek. >
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Letter from Jersey Central Power 6 Light Company [,94 $ ,7. A dated December 14, 1971, providing an interim report regarding the failure of Main Steam Isolation f nej '
Valve NS03B to fully close during a surveillance test [-
g to measure valve closure time at Oyster Creek.
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@ NE,,
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b N 0- Sincerely,
[.s c.
kIM Peter A. Worris, Director Division of Reactor Licensing
Enclosures:
As stated.
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9tTFPLDettrr 30.149 CAftGORY 5
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Oyster cre 6 Jesuary 21, 1972 WP.S Radweste storane Jersey Central Power and tiaht Company TVI dated December 4.1971 requests a temporary change in the Technical Specifications to allow the storage of 1.5 curies of liquid redveste in the storage tanks instead of 0.7 curies This change to f or the period Decostber 5,1971 to Deceenber 12, 1971.
A perr.anent change to the specifications is plammed.
I No ACRS action is recommended.
! N enclosed material may be discarded af ter your review.
(Jcm VKr. hain Steen foolation Valve Leakane I.
I ACRS Lersey Central Power end 1.inht Company. letter dated December 13. 1971 -
reports an oil test in the hydraulic dashpot of one isolation valve and t.he excessive leakage past the seat of the same valve. Rapairs were l swde and leak tightness restored. N valve will be retested at the next planned cold shutdown but no later than the next refueling (April 1972).
- No ACRS action is recomunended.
The eactosed matertal should be retained as part of the pernament record.
I (JC VRS Misoperation of. Diesel treskit Jersey Central Power and 1.taht company letter dated December 13. 1971 reports an incident of an operator closing the generator breaker evitch onto a diesel generator that was at a standstill. The unit .as tested and found to be undamaged.
~.' 1 '
~
Ho ACRS action is reccamended. .
N enclosed material may be discarded after your review.
(Jcu omet > .. .. ACRS.. . . . . . . .. . . . .- ~ . .
su*uut > ..JCH:bjw .
un> 1/21/72 Form AIC-lit gRev. 9.H) AICM 0240 c,[ix[$$AAN~NNona orrx: i noi. o . .orses
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$UFr'D ENT Wo. 149 CATsCotY B , ,, . ,
Oyster Creek (Cont 'd) Janumry 21, 1971 f.$ 4 g.,p p:&
WR8 Gare Spray Water 8 r Study gf p-Jersey Central Pwer and Llaht Commeany letter dated December 15. 1971 forwards the final report, on the Core Spray Syst.aus Water Emmmer Study (See suppleasent to.143) . N licensee conc 1 mees that the Cece Spray Systees is euttable for sentinued operation and the jockey pump modt-fication has eliminated the water hanumer problem.
A study was perf rmed to evaluate the effects of water h r en the
~
piping componente and included stress and fatigue smalysis and cesspartoon I with low cycle fatigue tests. N piping was sondestructively tested.
! N piping was found to be satisfactory. Operation via.h the jockey j pump indicates that the water hasamer problem has boca ellainated.
No ACKS action is recoemeended.
I l N enclosed material ser.y be discarded af ter your review.
OCH)
VRS Main steen Isolation Yalve Fatture ACRS Jersey Central Powet_ and Limht Company letter dated December 14. 1971 reports the f ailure of a section of the hydraulic dashpot that prevented one main steam isolation valve from closing fully. A cast iron cushion spud failed and medged in the me:hanism. N other valves were inspected I and another failed spud was found. Replacements wre manuf actured and the l valve operators were repaired and the valves returned to service. The j cause of the failures is still inneer investigation but is specultsed to be a shock leadind during a startup procedure..
No ACRS action is recommsended.
I N enclosed meterial should be roteined isntti the investigation is I coerple ted.
fxy) i WR5 Motor Operated Valve Failure Jersey Coctral Power and Limht _Commeny letter dated Decembe-- 14. 1971 reports the f atture of a motor operated valve from the Isolation Condenser.
N DC motor burned out apparently due to oil leakage. N motor was repaired and returned to service. ndditional action is being taham to amours that oti does not accumulate in motors. ;
- - llo ACRS acjj on i s r econnendgd . N enclosed material may be discardet att.er your revtew.
omc > . . . . . . . . . . . . . . . . . .. . . . . . . . .
OCM) su m m
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rom uc.fii fabe.m 4:cw eno "N ,[
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