ML19199A529

Forwards List of Items Remaining to Be Resolved Prior to Achieving Milestones

ML19199A529
Person / Time
Site:	Crane
Issue date:	02/02/1978
From:	Sniezek J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE)
To:	Vassallo D Office of Nuclear Reactor Regulation
References
TASK-TF, TASK-TMR NUDOCS 7905030163
Download: ML19199A529 (11)

Text

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DISTRIBUTIO:1:

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GRKlingler Fe'.:ruary 2, 1J73 t

HE."C &.Il FOR:

Conenic S. Yassallc, A/D for Light Watar Reactors, r',a FRGM:

J. H. Snie:ck, A/D fer Field Cccrdinaticn, CROI IE SGJECT:

METEPCLIT.:li EDIS :1 CC:@At:Y, THREE MILE ISLAliD NCCLEAR STATICi UdIT 2, E4C:IT ?.0.60-320 i

Uc nava rcceived an ur. dated list of itar.s re ainin: to be cerraleted l

cricr to Rm. ile Island :6 clear Station Unit 2 acnievinn the mila-stones 12ntific4 in tha attac;.ed enclosures. This list reficcts tua complctica of 1.2.s since ha first list cas sw.ittad ay.rx2 H. O. Thorncurg to i<. S..~oyd dated Januar/ 27, 1375. Outstancin; construction itaes c. ave casa a.plifica on the attac.;ad enclosures.

We are presently estirating t:.at the items listad in D: closure A will to coesicted by February 7,1378. We will ksep you informd as to the ccrgletion of 1:ams listed en the enclosures.

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J. ;i. Sniezek. A/D for Fiald i

Coordina tica l

Division of cactor Operations i

Inspection, IE t

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A. S. Davis, RI (w/o encl)

P. J. allcgg, RI (w/o encl)

!!. Silver, ii.d S. A. '!arga, 2R ri. D. Therr.barg, IE j

F. A. Drener, IE I

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ENCLOSURE A The Office of Inspection and Enforcement recommends that the following items be completed prior to issuance of the operating license.

ITEM 1.

Partial Approval of TP 120/5, 5, 7, 8 results for Fuel Handling and Transfer Equipment.

Assessment: Those portions which are utilized to transfer fuel for initial fuel loading will be ccmpleted.

Those sections not tested will not be utilized for initial fuel load.

2.

Partial Approval of TP 160/3 Reactor Building Emergency Cooling Functional Test results and resolution of pump capacity problems.

Assessment: Test is 95% complete. Reduced pump capacity (approxi-mately 90% of design) need not be determined acceptable prior to fuel loading.

3.

Approval of TP 180/3 Fire Protection System. Functional Test results.

Assessment: Test is 65% complete. The licensee committed to com-pletion of this test prior to fuel load.

4.

Partial Approval of TP 202/3 Makeup and Pur'fication System Functional Test results.

Assessment: Test is 95% complete. The remaining portions to be tested are a new RCP seal injection line added to prevent loss of seals. Requires system pressure for testing.

5.

Completion of Source Range NI Detector portion of Test 301/2.

Assessment:

Source Range Instruments required for Fuel Load.

6.

Completion and partial approval of Source range NI setting of detector voltages Test 301/3D.

Assessment: Source Range instruments required for fuel load.

7.

Partial Approval of TP's 360/1A, B, C.

Radiation Monitoring System Test results.

Assessment: All monitors required by Technical Scecifications for Mode 6 will be ccmoleted.

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Enclosure A 8.

The foilowing test procedures (TP's) are not completed / approved.

The licensee intends to complete / approve these procedures.

TP 150/2, Reactor Building Structural Intcgrity Test TP 150/3, Reactor Building Initial Leak Rate Test TP 401/3, Station Batteries Discharge and Charge Test TP 500/3, Soluble Poison Concentration Control Test TP 600/5, Nuclear Chemical Addition Operational Test TP 600/21, Integrated Safety Features Actuation Test 9.

Complete fire barrier and seal installation.

Assessment:

Ensure capability of fire systems to support operations.

10. Resolve cable tray and transition installation.

Assessment:

Ensures operability of ccaponents supplied.

11.

Resolve mechanical snubber and hanger deficiencies.

Assessment: Ensure piping systems will operate within design stresses.

12. Review exceptions to AMSE Section XI and grant written relief.

13. Complete exceptions to Emergency Plan.

14. Resolve air start pressures for dieseis.

15. Security Plan to be Implemented.

16. Cceplete significant Incomplete Work List Itams which affect the operability of the folicwing systems:

Concentrated Boric Acid Storage Borated Water Storage Tank to Makeup System or Decay Heat Removal System i/w<

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Enclosure A 9.adiation Monitoring System Fire Protection System Station Batteries and Chargers Emergency Diesel Generators Diesel Fuel Oil and Transfer Diesel Air Start Decay Heat Removal System Decay Heat Closed Cooling System Nuclear Services River Water Fuel Handling System Diesel Building Ventilation Earthquake Detection System Reactor Coolant System Communications System Electrical Distribution Equipment for Safety Related Components Assessment: Verification of these systems will support operability for fuel load.

17. Completion of plant cleanup to support fuel load.

Assessment:

Plant areas require flamable caterial removed prior to commencement of fuel loadino, 18.

Installation of fire extinguishers.

Assessment: Will ensure availability of fire fighting equipment throughout plant.

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Enclosure A 19.

Ccmplete fit up of watertight doors and flood panels.

Assessment: Will ensure flood protection devices are available at required locations.

20. Obtain clearance of Quality Control documentation for Agastat Relays used in Safeguards Actuation System.

Assessment:

Seismic qualification necessary to ensure operability.

21. Environmentally qualify design change at connectior:... containment penetrations and funtionally test wiring changes.

Assessment:

Qualifications required to assure operability of safety related components under LOCA conditions.

22. Complete work / eval'uation of outstanding deficiency reports (D.R.'s).

Assessment: 22 DR's remain outst;nding for evaluation and rework.

23. Modify location of Hydrogen Detectors in Battery Rooms to provide better indication.

Assessment:

Commitment made to NhR as a result of Fire System review.

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ENCLOSURE 3 The Office of Inspection and Enforcement recommends that the following items be completed prior to entering Operational Mode 4.

ITEM 1.

Approval of TP 160/3 Reactor Suilding Emergency Cosling Functional Test results.

Assessment: Resolve pump problems and complete testing prior to system being required for operation.

2.

App'roval of TP 160/4 Reactor Building Hydrogen Control Functional Test results.

Assessment:

Provide data on system flows and establish operability prior to system being required.

3.

Approval of TP 160/6 Reactor Building Purge Supply and Exhaust Functional Test results.

Assessment: Complete test before establishing containment integrity.

4.

Approval of TP 210/12 Nuclear Chemical Addition System Functional Test results.

Assessment:

Ensures system will support RCS chemistry prior to heatup.

5.

Approval of TP 267/4 lNclear Service Closed Cooling System Functional Test results.

Assessment:

Resolution of supply to Building Spray pumps is required prior to heatup.

6.

Approval of TP 350/2 Computer Software Verification and 350/10 Computer Inputs Verification.

Assessment:

Ensures comouter points are available to support technical saecification limits.

7.

Partial Approval of TP 370/1 Heat Tracing Functional Test results.

Assessment:

Insures those systems required for reactor support are operational.

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Enclosure B 8.

Approval of TP 160/1 H2 Recombiner Functional Test results.

Assessment: Recombiners are required to support mode requirements.

9.

Approve startup test procedures and incorporate IE:RI review comments.

10. Approval of TP 315/1 Safety Related Instrument Response Time Test results.

Assessment: The test is 75% complete. Feedwater latching sensors remain to be completed.

11. Resolve surveillance requirement deficiency for Safeguards Actuation Timers as contained in current T.S. for timer interval.

Assessment:

T.S. is not meaningful as proposed for this plant. Needs redefinition to ensure intent is met.

12. Complete significant Incomplece Work List Items which affect the operaoility of the following systems:

Core Flood System Environmental Barrier System Emergency Feedwater System Feedwater Latching System Interr.2diate Closed Cooling System Loose Parts and Vibration Monitoring S! stem Makeup and Purification System Mechanical Draft Cooling Tower Nuclear Service Closed Ccoling System Penetration Pressurization System Reactor 3uilding Air Cooling System Reactor Building Emergency Cooling Sys em Reactor Building Hydrogen Control m

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e Enslosure B Reactor Building Normal Cooling System Reactor Building Purge Supply and Exhaust Reactor Building Hydrogen Recombiner System Reactor Building Spray System Reactor Coolant System Non-Nuclear Instrumentation Safety Features Actuation System Assessment: Verification of these systems will support mode changes to heatup.

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ENCLOSURE C The Office of Inspection and Enforcement recommends that the following items be completed prior to initial criticality (entry into Operational Mode 2).

ITEM 1.

Approval of Preoperational Test 120/5, 6, 7, 8 Fuel Handling and Transfer System results.

Assessment: Completion of remaining test items will ensure deficiencies are identified prior to increasing radiation levels in the areas.

2.

Approval of TP 172/2 Control Building Area Heating and Ventilation Functional Test results.

Assessment: Completion of remaining items for habitability of control room.

3.

Approval of Makeup and Furification System Functional Test 202/3 resul ts.

Assessment: Test is 95% complete. Remaining portion requires system pressure for setting flows as a result of reactor coolant pump seal injection modification.

4.

Approval of Decay Heat Removal System Functional Test 203/4 results.

Assessment: Test is 95% complete. The boron precipitation flow is the outstanding item. This feature is not required until fuel is irradiated.

5.

Approval of Emergency Feedwater Functional Test 273/3 results.

Assessment: Test is 90% complete. A head flow curve is needed on pump EP-P-1.

6.

Approval of NI Detector Cabling and Response Test 301/2 results.

Assessment: Remainder of NI's to be operable prior to criticality.

7.

Approval of TP's 230/3, 231/3, 232/1 Radwaste Disposal Functional Test results.

Assessment: Assures radwaste system will support reactor operations.

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Enclosure C 8.

Approval of TP's 360/l A, 3, C.

Radiation Monitoring System Functional Test results.

Assessment: Ensures all monitors operable before radiation levels increase.

9.

Approval of TP 370/1 Heat Tracing Functional Test results.

Assessment: Ensures remaining circuits are operational before radiation levels increase.

10. App,uval of TP 600/14, 29, Piping Expansion Functional Test results.

Assessment: Tests are being repeated due to extensive work on systems following hot functional testing,

11. Approval of SP-2, Filter Efficiency Test results.

Assessment: Ensures operability to support reactor operations.

12.

Install redundant non-nuclear instrumentation indications for post accident shutdown monitoring.

Assessment: Present non-redundant indications are sufficient through Mode 4.

13. Approval of TP 200/2 Surveillance and Radiation Specimen Handling Test results.

Assessment: Test to be performed as specimens are installed in conjunction with fuel loading.

14. Complete environmental / administrative procedures.

Assessment: Assures that adecuate procedure exist in the areas of effluent temperature monitoring and radio-analysas.

15. Approval of Auxiliary Building Heating and 'lentilation Test (TP 173/2 resul ts.

Assessment: System provides no safety function until radioactive fluids are contained in Auxiliary Building Systems,

16. Accroval of Fuel Handling Building Heating and Ventilation Test (TP 177/2) results.

Enclosure C Assessrent:

System is not required until irradiated fuel is moved into pool area.

17. Complete significant Incomplete Work List Items which affect the operability of the following systems:

Control Building Area Ventilation Control Building Ventilation Control Rod Drive System Fuel Handling Building Ventilation Heat Tracing Hydrogen System Incore Monitoring Systen.

Instrument Air System Nuclear Instrumentation Radiation Monitoring System Radwaste Desposal (Gas) (Solid) (Liquie)

Reactor Protection System Spent Fuel Cooling System Assessment: Verification of these systems vill ensure operability for power operations.

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