ML17363A442

Supplemental Request for Information for 50.59 Inspection (DRS-A.Shaikh)

ML17363A442
Person / Time
Site:	Dresden
Issue date:	12/21/2017
From:	NRC/RGN-III
To:
References
Download: ML17363A442 (4)

Text

December 21, 2017 NRC Supplement to NRC Letter - INFORMATION REQUEST FOR AN NRC TRIENNIAL 10 CFR 50.59 BASELINE INSPECTION DATED November 17, 2017 (Hereafter Items referred to are from this NRC Letter).

NRC Supplemental Information Requests for - Dresden Station The following Evaluations, Screenings, and Applicability Determinations are requested:

Evaluations:

ESSENTIAL SERVICES BUS UFSAR AND TECHNICAL SPECIFICATION BASES 2016-04-001 EC 405313 UPDATE UTILIZE MSIV 2A SWITCH AS THE RPS 2016-03-002 TCCP 405013 SIGNAL FOR FAILED 1B CONTACT EC 380008, 383022, UFSAR On-Line Noble Metals Chemical (OLNC) 2016-03-001 Change 16-002 Injection for Unit 2 and Unit 3 2016-10-001 EC 391644 Reactor and Diesel Building Flood Barriers UFSAR tracking Revise references within UFSAR Section 2016-05-001 number 15-019 9.6.4.1.5 2016-03-002 TCCP 405013 Reactor and Diesel Building Flood Barriers Screenings:

2017- FAILURE OF UNIT 2 125 VDC POWER 13085 212 DOA 6900-02 Procedure SUPPLY 2017- Facility Basis for Declassification of Power Supplies for 13058 187 EC 402740 Change RWCU Leak Detection Panels to Non-EQ INSTALL TEMPORARY 120V FEED FROM 2016- Facility UNIT 2 SBO UPS TO UNIT 3 SBO ENGINE 12751 228 EC 406198 Change CONTROL CIRCUIT 405048,405049, 405050,405051, 2016- 405052,405053, Facility UTILIZE 2A SWITCH AS THE RPS SIGNAL 12566 059 405054 Change FOR THE FAILED 1A and 1B CONTACT ADAMS Accession Number ML17363A442

2015- TRM Change 12475 356 15-014 Revise TRM Sections 3.3.e, and Section 3.7.k 2015- Facility Temporary Installation of Emergency Lighting 12242 144 EC 402314 Change Units (ELU) for the 903-39 Panels MR90 CONNECT BATTERY CHARGER 3-2017- Facility 8350-3B DIRECTLY TO CHARGE NEW U3 12993 123 MR90 618106 Change BOP 250VDC BATTERY 2017- DOS 6620-08 SBO 2(3) DIESEL GENERATOR 12970 101 Rev 03 Procedure OVERSPEED TRIP TEST 2017- DOP 6900-06 12908 041 Rev 39 Procedure 125 VDC GROUND DETECTION UNIT 2 Jumper Cell 3 and Cell 110 on 250 VDC 12836 2016-51 EC 407161 Facility Station Battery 2017- Facility 13061 190 EC 618606 Change Unit 1 Fuel Oil Transfer System Replacement 2017- DOP 3200-09, 13031 160 rev 27 Procedure ZINC INJECTION SYSTEM OPERATION 2017-13018 147 DGA-12 rev76 Procedure LOSS OF OFFSITE POWER 2017- DSSP 0200-S 12995 125 rev 17 Procedure SDC COLD SHUTDOWN METHOD 2017- Facility Largest Single Load For Emergency Diesel 12890 023 17-002 Change Generators Facility NUCLEAR FUEL TRANSITION TO AREVA 12789 2016-46 EC 393280 Change ATRIUM 10XM 2015- DGP 04-01 Rev 12269 169 32 Procedure FUEL MOVES AND REFUELING 2015- DOP 5750-02 12193 093 Rev 44 Procedure REACTOR BUILDING VENTILATION 2015- DOP 0220-01 12233 135 Rev 12 Procedure RPV HEAD COOLING 2015- Facility RWCU HELB CALC IN EQ ZONE 28/

12491 372 EC 402480 Change REVISION 1 OF CALC.DR-067-M-001 ADAMS Accession Number ML17363A442

2015- Facility 12214 116 EC 399633 Change FW Check Valve Test Taps "A" Line - U2 2015- Facility Installation of New 2-1201-1 Valve During 12283 182 WO 1312947-01 Change D2R24 2016- Facility 12587 080 UFSAR 5.4.6.3 Change Revision to UFSAR section 5.4.6.3 2015- DAN 902(3)-3 D-12261 161 4 Rev13 Procedure ISOL CONDR LVL HI/LO 2015- DOP 1300-02 Procedur AUTOMATIC OPERATION OF ISOLATION 12262 162 Rev 27 e CONDENSER 2015- DOP 1300-03 MANUAL OPERATION OF THE ISOLATION 12263 163 Rev 36 Procedure CONDENSER 2015- Facility Hardened Containment Vent System -

12404 289 EC 400578 Change Modification - U3 Online 2016- DOP 6620-21 12510 005 Rev 08 Procedure UNIT 2(3) SBO VENTILATION 2016- DOP 0010-13 12539 033 Rev 07 Procedure SEISMIC EVENT RETRIEVAL/EVALUATION 2016- Facility MOV 2-3906 TO BE CHANGED TO 12593 083 EC 404969 Change MANUALLY OPERATED VALVE 2016- TORUS WATER COOLING MODE OF LOW 12570 167 DOP 1500-02 Procedure PRESSURE COOLANT INJECTION SYSTEM 2016- UFSAR Change Appendix R Elevated Temperature and HPCI 12723 205 No.16-012 Procedure Operation DISPOSITION OF 175 FT-LBF FOR THE 2017- Facility MOUNTING BOLTS ON U3 MSIVS LIMIT 12912 045 EC 618693 Change SWITCH MOUNTING PLATES Applicability Determinations:

0000388891 20171130 2013: UNIT 2 SR 480V MCC BUCKET REPLACEMENT PROJECT BREAKER TRIP SETTING CHANGE AT MCC 2-7826-1F3 FOR MOTOR FOR 2A REACTOR FEED PUMP DISCHARGE VALVE 0000622072 20171115 MOV 2-3201-A 0000388891 20171130 2013: UNIT 2 SR 480V MCC BUCKET REPLACEMENT PROJECT ADAMS Accession Number ML17363A442

ADAMS Accession Number ML17363A442