|
---|
Category:SAFETY EVALUATION REPORT--LICENSING & RELATED ISSUES
MONTHYEARML20211N5531999-09-0808 September 1999 Safety Evaluation Supporting Amend 121 to License NPF-57 ML20216D8331999-07-26026 July 1999 Safety Evaluation Concluding That Licensee IPEEE Complete Re Info Requested by Suppl 4 to GL 88-20 & That IPEEE Results Reasonable Given HCGS Design,Operation & History ML20210F3331999-07-22022 July 1999 Safety Evaluation Granting Relief Requests RR-B1,RR-C1,RR-D1 & RR-B3.Finds That Proposed Alternative for RR-B3 Provides Acceptable Level of Quality & Safety & Authorizes Alternative Pursuant to 10CFR50.55a(a)(3)(i) ML20206Q4731999-05-14014 May 1999 SER Accepting Response to GL 97-05, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves, for Plant ML20206C8481999-04-22022 April 1999 SER Authorizing Pse&G Proposed Relief Requests Associated with Changes Made to Repair Plan for Core Spray Nozzle Weld N5B Pursuant to 10CFR50.55a(a)(3)(i) ML20205G6051999-03-19019 March 1999 SER Accepting Relief Request Re Acme Code Case N-567, Alternate Requirements for Class 1,2 & 3 Replacement Components,Section Xi,Div 1 ML20205F8911999-03-18018 March 1999 Safety Evaluation Authorizing Licensee Requests for Second 10-year Interval for Pumps & Valves IST Program ML20198H8121997-12-18018 December 1997 Corrected Safety Evaluation Supporting Amend 63 to License NPF-57,correcting Error Re Description of Min Core Thermal Power & Flow Conditions to Avoid Thermal Stratification ML20199C1441997-11-0606 November 1997 Safety Evaluation Supporting Amend 108 to License NPF-57 ML20198P3861997-10-31031 October 1997 Safety Evaluation Authorizing Licensee & Suppls & 1001,requesting Alternative to Perform RPV Circumferential Sheld Weld Exam Requirements of ASME Boiler & Pressure Vessel Code,Section XI,1993 Edition ML20199B2021997-10-31031 October 1997 Safety Evaluation Concluding That Insufficient Info Was Available for Staff to Perform Any Detailed Evaluation of Adequacy of Licensee New Strainer Design ML20212C4481997-10-17017 October 1997 SER Accepting Alternative to ASME Section XI Code Requirements to Use Code N-432 & N-504-1 for Weld Overlay Repair for Hope Creek Generating Station ML20217D8341997-09-25025 September 1997 Safety Evaluation Authorizing Licensee Request for Relief RR-C2 for Plant,First 10-yr Interval Insp Program Plan ML20198F9981997-08-0404 August 1997 Safety Evaluation Accepting Proposed Changes to Rev 8 of HCGS Qap,Submitted on 970516 & 970606 by PSEG ML20133N6491996-12-24024 December 1996 Safety Evaluation Denying Amend Request Re Plant Svc Water Sys & Ultimate Heat Sink ML20134L7181996-11-12012 November 1996 Safety Evaluation Accepting Relief Request V-20 ML20128G2761996-09-26026 September 1996 SER Accepting Continuation of 18-month Test Schedule for Drywell to Suppression Chamber Vacuum Breakers ML20058G5171993-11-29029 November 1993 Safety Evaluation Supporting Amend 60 to License NPF-57 ML20058N8311990-08-13013 August 1990 Safety Evaluation Granting Relief Until Next Scheduled Outage Exceeding 30 Days & No Later than Next Scheduled Refueling Outage ML20055D3361990-06-27027 June 1990 Safety Evaluation Re Util 881128,900308 & 0417 Responses to Generic Ltr 88-11.Proposed Pressure/Temp Limits for RCS for Heatup,Cooldown,Leak Test & Criticality Acceptable & May Be Incorporated Into Plant Tech Specs,Per Reg Guide 1.99 ML20195H6751988-11-22022 November 1988 Safety Evaluation Re Part 2 of Item 2.1 to Generic Ltr 83-28, Vendor Interface Programs - Reactor Trip Sys Components ML20151E2751988-04-11011 April 1988 SER Supporting Util Responses to Part 1,Item 2.1 of Generic Ltr 83-28, Required Actions Based on Generic Implications of Salem ATWS Events ML20148P6341988-01-19019 January 1988 Safety Evaluation Supporting Amend 14 to License NPF-57 ML20237B4611987-12-11011 December 1987 Safety Evaluation Granting Relief from Exams & Testing Requirements & Alternate Methods from First 10-yr Interval Inservice Insp Program ML20236V8151987-12-0101 December 1987 Safety Evaluation Supporting Program Existing for Identifying,Classifying & Treating Components Required for Performance of Reactor Trip Function as Safety Related. B&W Owners Group 870403 Internal Memo Also Encl ML20236U6151987-11-24024 November 1987 Safety Evaluation Supporting Amend 12 to License NPF-57 ML20236A8891987-10-14014 October 1987 Safety Evaluation Supporting Description of How Plant Alternate Rod Injection Sys,Atws Reactor Coolant Recirculation Pump Trip & Standby Liquid Control Sys Meet Requirements of ATWS Rule 10CFR50.62 ML20206G7201987-04-0909 April 1987 Safety Evaluation Supporting Util 861125 Rev 1 to Process Control Program ML20206G4001987-04-0707 April 1987 Safety Evaluation Supporting Amend 3 to License NPF-57 ML20206R0691986-06-25025 June 1986 Safety Evaluation Supporting Util 841217 Response to Generic Ltr 83-28,Items 3.1.1,3.2.1,3.2.2 & 4.5.1 Re Required Actions Based on Generic Implications of Salem ATWS Events ML20203N2221986-06-12012 June 1986 Safety Evaluation Accepting Util Responses to Generic Ltr 83-28,Items 3.1.1,3.1.2,3.2.1,3.2.2 & 4.5.1 ML20154S2081986-03-27027 March 1986 SER Supporting Util 860127 Request to Use Later ASME Code Editions for Design & Fabrication of Components & Supports. Proposed FSAR Changes in ASME Code Section III Requirements Acceptable ML20137R9191986-02-0404 February 1986 Safety Evaluation Accepting Applicant 850821,1004 & 17,1106 & 1209 Proposed Mods to Tests 24,28E,25,28D,3,11,16,1 & 32 of Power Ascension Test Program ML20151Z1081986-02-0303 February 1986 SER Supporting Util Response to Generic Ltr 83-28,Item 1.2 Re post-trip Review (Data & Info Capability) ML20151R2511986-01-22022 January 1986 Sser Supporting Power Ascension Test Program Acceleration. SALP Input Encl ML20137L7401986-01-22022 January 1986 SER Supporting Util 840330 Response to Generic Ltr 83-28, Items 1.1,3.1.3 & 3.2.3 Re post-trip Review (Program Description Procedure) & post-maint Testing ML20137M4001986-01-22022 January 1986 Safety Evaluation Accepting Power Ascension Program Proposed Test Mods ML20138M2421985-12-16016 December 1985 Sser Re Power Ascension Test Program Acceleration.Change Acceptable Except for Elimination of Testing at Test Condition 4.Justification for Deleting Testing at Test Condition 4 Insufficient ML20132A4481985-09-30030 September 1985 Safety Evaluation Supporting Elimination of Arbitrary Intermediate Pipe Breaks 1999-09-08
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217F1501999-10-12012 October 1999 Special Rept:On 990929,south Plant Vent (SPV) Range Ng Monitor Was Inoperable.Monitor Was Inoperable for More than 72 H.Caused by Electronic Noise Generated from Noise Suppression Circuit.Replaced Circuit ML20217A9931999-09-30030 September 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data ML20217N6531999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Hope Creek Generating Station,Unit 1.With ML20217M0211999-09-20020 September 1999 Part 21 Rept Re Possible Deviation of NLI Dc Power Supply Over Voltage Protection Circuit Actuation.Caused by Electrical Circuit Conditions Unique to Remote Engine Panel. Travelled to Hope Creek to Witness Startup Sequence of DG ML20211N5531999-09-0808 September 1999 Safety Evaluation Supporting Amend 121 to License NPF-57 ML20211B3781999-08-13013 August 1999 Special Rept 99-002:on 990730,NPV Radiation Monitoring Sys Was Declared Inoperable.Caused by Voltage Induced in Detector Output by Power Cable to Low Range Sample Pump. Separated Cables & Secured in Place to Prevent Recurrence ML20210U4721999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Hope Creek Generating Station,Unit 1.With ML20216D8331999-07-26026 July 1999 Safety Evaluation Concluding That Licensee IPEEE Complete Re Info Requested by Suppl 4 to GL 88-20 & That IPEEE Results Reasonable Given HCGS Design,Operation & History ML20216D8721999-07-26026 July 1999 Review of Submittal in Response to USNRC GL 88-20,Suppl 4: 'Ipeees,' Fire Submittal Screening Review Technical Evaluation Rept:Hope Creek Rev 1:980518 ML20210F3331999-07-22022 July 1999 Safety Evaluation Granting Relief Requests RR-B1,RR-C1,RR-D1 & RR-B3.Finds That Proposed Alternative for RR-B3 Provides Acceptable Level of Quality & Safety & Authorizes Alternative Pursuant to 10CFR50.55a(a)(3)(i) ML20210C4731999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Hope Creek Generating Station,Unit 1.With ML20216D8901999-06-30030 June 1999 IPEEEs Technical Evaluation Rept High Winds,Floods & Other External Events ML20196H8621999-06-30030 June 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 Rept ML18107A3441999-06-0101 June 1999 Interim Part 21 Rept Re Premature Over Voltage Protection Actuation in Circuit Specific Application in Dc Power Supply.Testing & Evaluation Activities Will Be Completed on 990716 ML20196A1511999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Hope Creek Generating Station,Unit 1.With ML20206Q4731999-05-14014 May 1999 SER Accepting Response to GL 97-05, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves, for Plant ML20206U1571999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Hope Creek Generating Station,Unit 1.With ML20216D8451999-04-30030 April 1999 Rev 1, Submittal-Only Screening Review of Hope Creek Unit 1 IPEEE (Seismic Portion). Finalized April 1999 ML20206C8481999-04-22022 April 1999 SER Authorizing Pse&G Proposed Relief Requests Associated with Changes Made to Repair Plan for Core Spray Nozzle Weld N5B Pursuant to 10CFR50.55a(a)(3)(i) LR-N990157, Special Rept 99-001:on 990315, C EDG Valid Failure Occurred During Surveillance Testing.Testing Resulted in Unsuccessful Loading Attempt,Due to Failure EDG Output Breaker to Close.Faulty Card Replaced1999-04-12012 April 1999 Special Rept 99-001:on 990315, C EDG Valid Failure Occurred During Surveillance Testing.Testing Resulted in Unsuccessful Loading Attempt,Due to Failure EDG Output Breaker to Close.Faulty Card Replaced ML20205R5901999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Hope Creek Generating Station,Unit 1.With ML20205G6051999-03-19019 March 1999 SER Accepting Relief Request Re Acme Code Case N-567, Alternate Requirements for Class 1,2 & 3 Replacement Components,Section Xi,Div 1 ML20205F8911999-03-18018 March 1999 Safety Evaluation Authorizing Licensee Requests for Second 10-year Interval for Pumps & Valves IST Program ML20204F7951999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Hope Creek Generating Station,Unit 1.With ML18106B0931999-02-25025 February 1999 Part 21 Rept Re Possible Defect in Swagelok Pipe Fitting Tee,Part Number SS-6-T.Caused by Crack Due to Improper Location of Heated Bar.Only One Part Out of 7396 Pieces in Forging Lot Was Found to Be Cracked.Affected Util,Notified ML18106B0551999-02-0101 February 1999 Part 21 Rept Re Possible Matl Defect in Swagelok Pipe Fitting Tee,Part Number SS-6-T.Defect Is Crack in Center of Forging.Analysis of Part Is Continuing & Further Details Will Be Provided IAW Ncr Timetables.Drawing of Part,Encl ML18106B0441999-01-29029 January 1999 Part 21 Rept Re Possible Defect in Swagelok Pipe Fitting Tee Part Number SS-6-T.Caused by Crack in Center of Forging. Continuing Analysis of Part & Will Provide Details in Acoordance with NRC Timetables ML20202F6861999-01-26026 January 1999 Engine Sys,Inc Part 21 (10CFR21-0078) Rept Re Degradation of Synchrostat Model ESSB-4AT Speed Switches Resulting in Heat Related Damage to Power Supply Card Components.Caused by Incorrect Sized Resistor.Notification Sent to Customers ML18107A1871998-12-31031 December 1998 PSEG Annual Rept for 1998. ML20199E7271998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Hope Creek Generating Station,Unit 1.With ML18107A1881998-12-31031 December 1998 PECO 1998 Annual Rept. LR-N980580, Monthly Operating Rept for Nov 1998 for Hope Creek Generating Station,Unit 1.With1998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Hope Creek Generating Station,Unit 1.With ML20198N4161998-11-12012 November 1998 MSIV Alternate Leakage Treatment Pathway Seismic Evaluation LR-N980544, Monthly Operating Rept for Oct 1998 for Hcgs,Unit 1. with1998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Hcgs,Unit 1. with ML20155J9861998-10-31031 October 1998 Non-proprietary TR NEDO-32511, Safety Review for HCGS SRVs Tolerance Analyses LR-N980491, Monthly Operating Rept for Sept 1998 for Hope Creek Generating Station,Unit 1.With1998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Hope Creek Generating Station,Unit 1.With ML17354B0971998-09-0909 September 1998 Part 21 Rept Re Possible Machining Defect in Certain One Inch Stainless Steel Swagelok Front Ferrules,Part Number SS-1613-1.Caused by Tubing Slipping Out of Fitting at Three Times Working Pressure of Tubing.Notified Affected Utils LR-N980439, Monthly Operating Rept for Aug 1998 for Hope Creek Generating Station Unit 1.With1998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Hope Creek Generating Station Unit 1.With LR-N980401, Monthly Operating Rept for July 1998 for Hope Creek Generating Station,Unit 11998-07-31031 July 1998 Monthly Operating Rept for July 1998 for Hope Creek Generating Station,Unit 1 ML20236N6751998-07-0909 July 1998 Part 21 & Deficiency Rept Re Notification of Potential Safety Hazard from Breakage of Cast Iron Suction Heads in Apkd Type Pumps.Caused by Migration of Suction Head Journal Sleeve Along Lower End of Pump Shaft.Will Inspect Pumps LR-N980354, Monthly Operating Rept for June 1998 for Hope Creek Generating Station,Unit 11998-06-30030 June 1998 Monthly Operating Rept for June 1998 for Hope Creek Generating Station,Unit 1 ML20236E9491998-06-30030 June 1998 Rev 0 to non-proprietary Rept 24A5392AB, Lattice Dependent MAPLHGR Rept for Hope Creek Generating Station Reload 7 Cycle 8 ML18106A6821998-06-24024 June 1998 Revised Charting Our Future. ML18106A6681998-06-17017 June 1998 Charting the Future. LR-N980302, Monthly Operating Rept for May 1998 for Hope Creek Generating Station,Unit 11998-05-31031 May 1998 Monthly Operating Rept for May 1998 for Hope Creek Generating Station,Unit 1 ML20248C7381998-05-22022 May 1998 Rev 0 to Safety Evaluation 98-015, Extension of Allowed Out of Service Time for B Emergency Diesel Generator LR-N980247, Monthly Operating Rept for Apr 1998 for Hope Creek Station, Unit 11998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for Hope Creek Station, Unit 1 LR-N980196, Monthly Operating Rept for Mar 1998 for Hope Creek Generating Station,Unit 11998-03-31031 March 1998 Monthly Operating Rept for Mar 1998 for Hope Creek Generating Station,Unit 1 ML20217D5701998-03-20020 March 1998 Part 21 Rept 40 Re Governor Valve Stems Made of Inconel 718 Matl Which Caused Loss of Governor Control.Control Problems Have Been Traced to Valve Stems Mfg by Bw/Ip.Id of Carbon Spacer Should Be Increased to at Least .5005/.5010 ML18106A5851998-03-0303 March 1998 Emergency Response Graded Exercise,S98-03. Nuclear Business Unit Salem,Hope Creek Emergency Preparedness, 980303 1999-09-08
[Table view] |
Text
. . . . - . - -
g* "4g o UNITED STATES
[ ~,$ NUCLEAR REGULATORY COMMISSION .
7; :j WASHINGTON, D. C. 20555
\...../
SAFETY EVALIIATION RY THE OFFICE OF THE NtJCLEAR REACTnD REGt!LATION RELATED TO GENFRIC LETTER 83-?8, ITEMS 3.1.1, 3.1.2, 3.2.1, 3.?.2 AND 4.5.1 Pl1BLIC SERVICE ELECTRIC AND GAS COMPANY HOPE CREEK GENERATING STATION DOCKET NO. 50-354 1.0 Introduction On February 25, 1983, both of the scram circuit breakers at lJnit 1 of the Salem Nuclear Power Plant failed to open upon an automatic reactor trip signal from the reactor protection system. This incident occurred during the plant startup, and the reactor was trioned manually by the operator about 30 seconds after the initiation of the automatic trip signal. The failure of the circuit breakers has been determined to be related to the stickinq of the undervoltace trip attachment. Prior to this incident, on February 22, 1983, at linit 1 of the Salem Nuclear Power Plant, an automatic trip signal was generated due to a steam generator low-low level during plant startup. In this case, the reactor was tripped manually by the operator almost coincidentally with the automatic trip.
Following these incidents, on February 28, 1983, the NRC Executive Director for Operations (EDO), directed the staff to investigate and report on the generic implications of these occurrences at tinit 1 of the Salem Nuclear Power Plant. The results of the staff's inquiry into the ceneric implications of the Salem incidents are reported in NtJREG-1000,
" Generic Implications of ATWS Events at the Salem Nuclear Power Plant."
As a result of this investigation, the Director, Division of Licensing, Office of Nuclear Deactor Pegulation reouested (by Generic letter 83-28 dated .luly 8, 1983) all licensees of operating reactors, aoolicants for an operatino license, and holders of construction permits to respond to
- certain generic concerns. These concerns are categorized into four areas:
! (1) Post-Trip Review, (2) Ecuipment Classification and Vendor Interface, (3) Post-Maintenance Testing, and (4) Peactor Trio System (RTS) i Reliability Improvements. Within each of these areas, various specific actions were delineated.
This safety evaluation (SE) addresses the following actions of Generic letter 83-28: ,
-- 3.1.1 and 3.1.7, Post Maintenance Testing (Reactor Trip System Components)
-- 3.2.1 and 3.2.2, Post Maintenance Testing (All Other Safety-Related Components)
-- 4.5.1, Reactor Trip System Deliability (System Functional Testing) 8607070062 860625' PDR ADOCK 05000354 A PDR.
~
By letter dated December 17, 1984, Public Service Electric and Gas Company (PSEAG-Licenseel described their planned and completed actions reoarding the above items for Hone Creek Generating Station (HCGS). Certain of these actions were reviewed during a Region I inspection conducted on December 30, 1985 throuah ianuary l 3, 1986 (Inspection Report 50-354/85-66).
2.0 Evaluation 2.1 General Generic Letter 83-28 included various NRC staff positions regardina the specific actions to be taken by operating reactor licensees and operating license applicants. The Generic letter 83-28 positions and discussions of licensee compliance regarding Actions 3.1.1, 3.1.2, 3.2.1, 3.2.2 and 4.5.1 for HCGS are presented in the sections that follow.
?.2 Actions 3.1.1 and 3.1.?, Post-Maintenance Testino (Reactor Trin System Components), and Actions 3.2.1 and 3.2.2, Post-Maintenance Testinn (All Other Safetv-Related Components)
Positions Licensees and applicants shall submit the results of their review of test and maintenance procedures and Technical Specifications to assure that post-maintenance operability testing of safety-related components in the reactor trip system (RTS) is required to be con-ducted and that the testing demonstrates that the eouipment is capable of performing its safety functions betore being returned to service.
Licensees and apolicants shall submit the results of their check of vendor and engineering recommendations (regarding safety-related components in the RTS) to ensure that any appropriate test guidance is included in the test and maintenance procedures or the Technical Specifications, where required.
Licensees and applicants shall submit a report documentino the extending of test and maintenance procedures and Technical Specif-ications review to assure that post-maintenance operability testing of all safety-related equipment is required to be conducted and that the testing demonstrates that the equipment is capable of performing its safety functions before being returned to service.
Licensees and applicants shall submit the results of their check of .
vendor and engineering recommendations (all other safety-related i components) to assure that any appropriate tests cuidance is included in the test and maintenance procedures or the Technical Specifica-tions, where required.
I l l l 1
Discussion In the letter dated December 17, 1984, the licensee stated that the post-maintenance testing of safety-related components including reac-tor trip systen components at HCGS is conducted in accordance with the Station Administrative Procedure SA-AP.ZZ-009f0). The licensee has established safety-related functional classification for each HCGS structure, system and component. The safety-related designation applies to that equipment which is required to remain functional during and followino design basis events to insure the intecrity of the reactor coolant pressure boundary, the capability to shutdown the reactor and maintain it in a safe shutdown condition, and prevent or mitigate the consequences of accident that could result in potential offsite radiation exposure. The above procedure designates the responsibility for insuring that the post-maintenance testing of the reactor trip breaker components as well as other safety-related components is conducted to demonstrate that the equipment is capable of performing its intended safety function prior to being returned to service. The procedure delineates equipment maintenance programs, including maintenance activities, planning and schedulino, prioritization, maintenance performance and documentation.
The Station Administrative Procedure SA-AP.ZZ-015f0) establishes control and responsibilities for the station tagging program.
Accordingly, an independent verification by qualified station personnel is required for safety-related station equipment removed from service for maintenance or repair and prior to heino restored to service, including verification of the Technical Specification related action statements, performance and review of retests, and test results, to determine the operability of the systems and equipnent. The NRC Region I inspection (Inspection Report 50-354/85-66) verified that the licensee has established control and responsibilities for the Technical Specification surveillances in accordance with the Station Administrative Procedure SA-AP.ZZ-012(Q).
l A review of selected procedures indicated that the licensee has i established adequate procedural controls for the conduct of the l Technical Specifications related surveillance tests. These procedures contained adequate acceptance criteria, precautions and prerequisites and were written to assure satisfactory performance between surveillances. The procedures also required an independent verification for restoration of components such as valves, breakers, fuses, switches and relays by a responsible individual other than the person performing the activities. In addition, review and approval of surveillance activities by the cognizant individuals provided verification of compliance to acceptance criteria, accuracy and completeness of surveillance test results.
1 The station procedure SA-AP.ZZ-010(0) contains a mandatory preventive niintenance requirement for all safety-related systems and 1 components. The station preventive maintenance program, conducted to optimize equipment reliability and enhance plant availability, is implemented through the use of the Inspection Order (TO) system. The procedure defines the control and responsibilities for review and evaluation of adecuacy of the preventive maintenance program as well as any changes thereto. The program evaluation is based on vendor recommendations, regulatory requirements, operating experience, equipment maintenance history and engineering ,iudonent.
The licensee reviews the vendor documents and technical manuals in accordance with the Site Engineering Instruction, SEI-5.3. This pro-cedure establishes control and responsibilities for review of vendor supplied information to determine its adequacy and applicability to the plant specific eouipment, its maintenance, periodic testing, calibration and design mc?ifications. The licensee's internal vendor interface program is updated by INPO NUTAC Vendor Equipment Technical Information Program (VETIP) and uses Nuclear Plant Reliability Data System (NPRDS) to monitor reliability of selected plant systems and components. In order to properly evaluate and implement recommenda-tions from the NSSS supplier, vendors, industry, and regulatory agencies, HCGS has established a Response Coordination Team (RCT).
This team carries specific authority and responsibilities as described in the Reliability and Assessment Management Policy M3-POP-003 and the HCGS Proiect Manual Section 1.6, " Response Coor-dilation Procedure", including review of the vendors and engineering recommendations.
In addition, in order to accommodate the review, evaluation and conduct of preventive maintenance and testing, the licensee has developed and employed several procedures, such as Station Administrative Procedures SA-AP.ZZ-040f0), Master Eouipment list; SA-AP.ZZ-047I0), Operation Experience Evaluation; SA-AP.ZZ-048(0),
Station Performance and Reliability Monitoring; SA-AP.ZZ-050f0),
Station Petest Program (Draft); the Site Engineering Instructions; SEI-2.1, Component Functional Classification; SEI-?.7, System Analysis Group-Response to Nuclear Industry Documents Coordinated by Response Coordination Team; SEI-5.1, Hope Creek Master Equipment List; and SEI-5.10, Hope Creek Master Equipment List Input / Update. A review of the station surveillance test procedures and instructions indicated that the licensee has adequately addressed criteria for post-mair,tenance testing, responsibilities, review and approval authority and methods for performing the test for all safety-related eouipment including the reactor trip system components. The licensee's actions to implement the surveillance test procedures are adequate.
i
Rased on the above, the staff concludes that the licensee's actions are consistent with the NRC staff positions for Actions 3.1.1, 3.1.2, 3.2.1 and 3.2.2 of Generic letter 83-78 and, therefore, acceptable.
?.3 Action 4.5.1, Reactor Trip System Reliability (System Functional Testina)
Pccition On-line functional testing of the reactor trip system, including inde-pendent testing of the diverse trip features, shall be performed on all plants. The diverse trip features to be tested include the break-er undervoltaae and shunt trip features on Westinohouse, RAW and CE plants; the circuitry used for power interruption with the silicon controlled rectifiers on B&W plants; and the scram pilot valve and backup scram valves (including all initiating circuitry) on GE plants.
The reauirements are to be incorporated in Technical Specifications.
Discussion In the letter dated December 17, 1984, the licensee stated that NCGS performs on-line functional testinp of the scram lopic channel con-sistent with the proposed Technical Specification reouirements. The issued Technical Specification paragraph 4.3.1.1 requires that opera-bility of each reactor protection system instrumentation channel shall be demonstrated by performino channel check, channel functional test and channel calibration at specified frequencies. The Technical Specification also requires that the logic system functional tests and simulated automatic operation of all channels be performed at least once per 18 months. The licensee has developed and implemented 4 the Hope Creek Generating Station Technical Specification Surveillance Procedure System Cross Reference Matrix Report. This matrix documents surveillance test frequencies,: operational conditions, and the applicable procedures.
The licensee does not intend to test the backup scram valves as part of the on-line functional testina. However, each backup scram valve will be independently tested during each refueling outape. Procedure OP-FT.SB-001(0), Backup Scram Valve Test was developed to provide the necessary administrative control for these tests. The adequacy of this aoproach will be reviewed separately under Item 4.5.2 of GL 83-78.
With the exception noted in the above paragraph, the staff concludes that the licensee's actions in this regard are consistent with the NRC staff position for Action 4.5.1 of Generic letter 83-78 and, I therefore, acceptable. l
-. m o
- 6*
3.0 Conclusion Based upon the forecoing discussions, the staff concludes that the licen-see has complied with Actions 3.1.1, 3.1.2, 3.2.1, 3.2.2, and 4.5.1 of Generic letter 83-28.
i
,