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{{#Wiki_filter:Attachment 1 60 Day Response to IE Bulletin No.79-14 Seismic Analysis for As-Built.Safety Related Piping Systems R.E.Ginna Nuclear Power Plant, Unit No.1 Docket No.50-244 Ginna Station Piping and Piping Analysis Drawing List Rochester Gas and Electric Corporation 89 East Avenue Rochester, N.Y.14649 EWR 2512 Revision 1 August 31, 1979 Page i~qfO~go<~  
{{#Wiki_filter:Attachment   1 60 Day Response to IE Bulletin No. 79-14 Seismic Analysis for As-Built. Safety Related Piping Systems R.E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244 Ginna   Station Piping and   Piping Analysis Drawing   List Rochester Gas and Electric Corporation 89 East Avenue Rochester, N.Y. 14649 EWR 2512 Revision   1 August 31, 1979
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CONTENTS Section 1.0 Pi in ualified b Ori inal Plant Desi Pacae 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 1.10 1.11 1.12 2.0 Reactor Coolant System Main Steam Main Feedwater Safety Injection Residual Heat;Removal Containment Spray Chemical and Volume Control Component Cooling Service Water Steam Generator Blowdown Auxiliary Feedwater Boric Acid Pi in uglified b D amic Anal sis 10 12 2.1 2.2 Standby Auxiliary Feedwater Chemical and Volume Control 13 2.3 2.4 2.5 2.6 Service Water Steam Generator Blowdown Auxiliary Feedwater Boric Acid 16 18 2.7 2.8 2.9 RCS Overpressure Protection Demineralized Water Charcoal Filter Dousing 19 20 21 Page ii


REACTOR COOLANT SYSTEM Pi in 8 Instrumentation Drawin RGE 33013-424 Rev.D Pi in Drawin s GAI-D-304-601 Rev.VIII GAI-D-304-602 Rev.VIII GAI-D-304-603 Rev.IX Plans&Sects.Press Relief S Spray Piping Plans Press Relief S Spray Piping Sections
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MAIN STEAM SYSTEM Pi in&Instrumentation Drawin RGE 33013-534 Rev.1 Pi in Drawin s-GAI-D-304-014 Rev.V GAI-D-304-015 Rev.VI I GAI-D-304-016 Rev.VII GAI-D-304-023 Rev.III Plan Plan&Sections Sections Relief Valves
CONTENTS Section                                          Pacae 1.0    Pi in ualified b Ori inal Plant Desi Reactor Coolant System 1.2    Main Steam 1.3    Main Feedwater 1.4    Safety Injection 1.5    Residual Heat; Removal 1.6    Containment Spray 1.7    Chemical and Volume Control 1.8    Component Cooling 1.9    Service Water 1.10    Steam Generator Blowdown                    10 1.11    Auxiliary Feedwater 1.12    Boric Acid                                  12 2.0    Pi in uglified    b  D   amic Anal sis 2.1    Standby  Auxiliary Feedwater                13 2.2    Chemical and Volume Control 2.3    Service Water 2.4    Steam Generator Blowdown                    16 2.5    Auxiliary Feedwater 2.6    Boric Acid                                  18 2.7    RCS  Overpressure Protection                19 2.8    Demineralized Water                        20 2.9    Charcoal  Filter  Dousing                  21 Page  ii


MAIN FEEDWATER Pi in&Instrumentation Drawin RGE 33013-544 Rev.4 Pi in Drawin s GAI-D-304-083 Rev.Vill GAI-D-304-084 Rev.V F.W.Pump Suet.&Disch.Plan F.W.Pump Suet.&Disch.Sections  
REACTOR COOLANT SYSTEM Pi in 8 Instrumentation Drawin RGE 33013-424    Rev. D Pi in Drawin   s GAI-D-304-601    Rev. VIII    Plans  & Sects.
GAI-D-304-602    Rev. VIII    Press  Relief  S Spray Piping Plans GAI-D-304-603    Rev. IX      Press  Relief  S Spray Piping Sections


SAFETY INJECTION Pi in 8 Instrumentation Drawin RGE 33013-424 Rev.D RGE 33013-425 Rev.C RGE 33013-432 Rev.B Pi in Drawin s GAI-D-304-642 Rev VIII GAI-D-304-643 Rev VII GAI-D-304-644 Rev.XII Plans Inside Cont.Sections Inside Cont.Plans&Sects.(Aux Bldg)
MAIN STEAM SYSTEM Pi in & Instrumentation Drawin RGE 33013-534  Rev. 1 Pi in Drawin s-GAI-D-304-014  Rev. V        Plan GAI-D-304-015  Rev. VII       Plan  & Sections GAI-D-304-016  Rev. VII      Sections GAI-D-304-023  Rev. III      Relief Valves


RESIDUAL HEAT REMOVAL Pi in E Instrumentation Drawin RGE 33013-425 Rev.C RGE 33013-432 Rev.B RGE 33013-436 Rev.D Pi in Drawin s GAI-D-304-611 Rev.VI GAI-D-304-612 Rev.IV GA1-D-304-615 Rev.VIII GAI-D-304-616 Rev.IZ Plan (Inside Cont)Sections (Inside Cont)Plan (Aux Bldg)Sections (Aux Bldg)
MAIN FEEDWATER Pi in & Instrumentation Drawin RGE 33013-544    Rev. 4 Pi in Drawin   s GAI-D-304-083    Rev. Vill    F.W. Pump Suet. & Disch. Plan GAI-D-304-084    Rev. V      F.W. Pump Suet. & Disch. Sections


CONTAINMENT SPRAY Pi in 8 Instrumentation Drawin RGE 33013-425 Rev.C RGE 33013-432 Rev.B Pi in Drawin s GAI-D-304-641 Rev.VIII GAI-D-304-642 Rev.VIII GAI-D-304-643 Rev.VII GAI-D-304-644 Rev.XII Plans S Sections in Containment Plan In Containment Sections In Containment Plans and Sections, Aux.Bldg.  
SAFETY INJECTION Pi in 8 Instrumentation Drawin RGE 33013-424    Rev. D RGE 33013-425     Rev. C RGE 33013-432     Rev. B Pi in Drawin   s GAI-D-304-642    Rev  VIII    Plans Inside Cont.
GAI-D-304-643    Rev  VII    Sections Inside Cont.
GAI-D-304-644 Rev. XII        Plans  & Sects. (Aux Bldg)
 
RESIDUAL HEAT REMOVAL Pi in  E  Instrumentation Drawin RGE 33013-425    Rev. C RGE 33013-432    Rev. B RGE 33013-436    Rev. D Pi in Drawin    s GAI-D-304-611    Rev. VI      Plan (Inside Cont)
GAI-D-304-612    Rev. IV      Sections (Inside Cont)
GA1-D-304-615    Rev. VIII   Plan (Aux Bldg)
GAI-D-304-616    Rev. IZ      Sections (Aux Bldg)
 
CONTAINMENT SPRAY Pi in  8  Instrumentation Drawin RGE 33013-425    Rev. C RGE 33013-432    Rev. B Pi in Drawin    s GAI-D-304-641    Rev. VIII    Plans S Sections in Containment GAI-D-304-642    Rev. VIII    Plan In Containment GAI-D-304-643    Rev. VII    Sections In Containment GAI-D-304-644    Rev. XII    Plans and Sections, Aux. Bldg.
 
CHEMICAL AND VOLUME CONTROL Pi in  8  Instrumentation Drawin RGE 33013-426    Rev. 2 RGE 33013-427    Rev." B RGE 33013-428    Rev. 1 RGE 33013-433    Rev. D RGE 33013-434    Rev. 1 Pi in Drawin    s GAI-D-304-630    Rev. V      Plan S Sect. (Misc."in Cont.)
GAI-D-304-631    Rev. VIII  Plan (Mics. in Cont.)
GAI-D-304-632    Rev. VI      Sect. (Misc. in Cont.)
GAI-D-304-633    Rev. XI      Seal Water  8 Charging Line Plan S Sect. (In Cont..)


CHEMICAL AND VOLUME CONTROL Pi in 8 Instrumentation Drawin RGE 33013-426 Rev.2 RGE 33013-427 Rev." B RGE 33013-428 Rev.1 RGE 33013-433 Rev.D RGE 33013-434 Rev.1 Pi in Drawin s GAI-D-304-630 Rev.V GAI-D-304-631 Rev.VIII GAI-D-304-632 Rev.VI GAI-D-304-633 Rev.XI Plan S Sect.(Misc."in Cont.)Plan (Mics.in Cont.)Sect.(Misc.in Cont.)Seal Water 8 Charging Line Plan S Sect.(In Cont..)
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COMPONENT COOLING Pi in 5 Instrumentation Drawin RGE 33013-435 Rev.B RGE 33013-436 Rev.D Pi in Drawin s GAI-D-304-618 Rev.X GAI-D-304-619 Rev.IX GAI-D-304-621 Rev.VIII GAI-D-304-622 Rev.VII GAI-D-304-623 Rev.III GAI-D-304-625 Rev.II Clg.to RV Supports/RCP's Clg.to RV Supports/RCP's Plans, Auz.Bldg.235-8 Plans, Aux.Bldg.253-0 Plans, Auz.Bldg.271-0 To Sample Coolers  
COMPONENT COOLING Pi in 5 Instrumentation Drawin RGE 33013-435   Rev. B RGE 33013-436   Rev. D Pi in Drawin   s GAI-D-304-618   Rev. X       Clg. to RV Supports/RCP's GAI-D-304-619   Rev. IX     Clg. to RV Supports/RCP's GAI-D-304-621   Rev. VIII   Plans, Auz. Bldg. 235-8 GAI-D-304-622   Rev. VII     Plans, Aux. Bldg. 253-0 GAI-D-304-623   Rev. III     Plans, Auz. Bldg. 271-0 GAI-D-304-625   Rev. II     To Sample Coolers
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I SERVICE WATER Pi in 8 Instrumentation Drawin RGE 33013-529 Rev.F Pi in Drawin s GAI-D-304-691 Rev VI GAI-D-304-692 Rev III GAI-D-304-693 Rev IX GAI-D-304-694 Rey IX GAI-D-304-695 Rev VIII GAI-D-304-696 Rev VII GAI-D-304-697 Rev II GAI-D-304-698 Rev IV Cooling to Cont Recirc Cooling Units-Plan Cooling to Cont Recirc Cooling Units-Sect.Plans (Int.Bldg.)Sections (Int.Bldg.)Plans (Aux Bldg.)Sections (Aux.Bldg.)Plan Above El.253-8 S Sections Misc.(Aux Bldg.)Cooling Water to Air Recirc.Motors Plan 6 Sect.(Cont.)
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STEAM GENERATOR BLOWDOWN Pi in&Instrumentation Drawin GAI D-302-121 Rev.IX Pi in Drawin s GAI-D-302-121 Rev.XVI GAI-D-381-050 Rev.3 Plans, Containment Piping Reroute, Int.Bldg.10  
 
I SERVICE WATER Pi in   8 Instrumentation Drawin RGE 33013-529     Rev. F Pi in Drawin   s GAI-D-304-691     Rev VI       Cooling to Cont Recirc Cooling Units  Plan GAI-D-304-692     Rev III     Cooling to Cont Recirc Cooling Units  Sect.
GAI-D-304-693     Rev IX       Plans  (Int. Bldg.)
GAI-D-304-694     Rey IX       Sections (Int. Bldg. )
GAI-D-304-695     Rev VIII     Plans (Aux Bldg.)
GAI-D-304-696     Rev VII     Sections (Aux. Bldg.)
GAI-D-304-697     Rev II       Plan Above El. 253-8 S Sections Misc. (Aux Bldg.)
GAI-D-304-698    Rev IV      Cooling Water to Air Recirc.
Motors Plan 6 Sect. (Cont.)
 
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STEAM GENERATOR BLOWDOWN Pi in & Instrumentation Drawin GAI D-302-121   Rev. IX Pi in Drawin   s GAI-D-302-121   Rev. XVI     Plans, Containment GAI-D-381-050   Rev. 3       Piping Reroute, Int. Bldg.
10
 
AUXILIARY FEEDNATER Pi in  6 Instrumentation Drawin RGE 33013-544    Rev. 4 Pi in Drawin  s GAI-D-304-085    Rev.        Cond. To Pump Suctions GAI-D-304-086    Rev.        Plans and Sections,  Int. Bldg.
GAI-D-381-046    Rev. 4      New  crossover, Int. Bldg.
11
 
BORIC ACID Pi in  8 Instrumentation Drawin RGE 33013-425    Rev. C RGE 33013-426    Rev. 2 Pi in Drawin  s RGE-33013-627    Rev. 5      Plans and Sections, Aux. Bldg.
GAI-D-304-644    Rev.        Plans and Sections, Aux. Bldg.
12


AUXILIARY FEEDNATER Pi in 6 Instrumentation Drawin RGE 33013-544 Rev.4 Pi in Drawin s GAI-D-304-085 Rev.GAI-D-304-086 Rev.GAI-D-381-046 Rev.4 Cond.To Pump Suctions Plans and Sections, Int.Bldg.New crossover, Int.Bldg.11
STANDBY AUZIZIARY FEEDWATER Pi in   & Instrumentation Drawin GAI D-302-071    Rev. E Pi in Drawin   s GAI-D-381-023    Rev. 1      Cond. Suction to Pump GAI-D-381-033    Rev. 4      Plans  in Containment GAI-D-381-034    Rev. 2      Plans  in Aux. Bldg. (253-0)
GAI-D-381-035    Rev. 3      Plans  in Aux. Bldg. (271-0)
GAI-D-381-036    Rev. 4       Plans  in Auz. Bldg. Add.
GAI-D-381-038    Rev. 0      Misc. Sections, Auz. Bldg. Add.
GAI-D-381-039    Rev. 2      Details, Auxl. Bldg. Add.
Anal sis Isometric Drawin s GAI-C-381-026    Rev. 1      Cond. Tk  to Pump Suctions GAI-C-381-040    Rev. D      Pen. 119 to  SGA GAI-C-381-041    Rev. A      Pen. 123 to  SGB GAI-C-381-042-1    Rev. A    Pen. 119 to  Pump GAI-C-381-042-2 ,Rev. A        Pen. 119 to  Pump GAI-C-381-042-3    Rev. A    Pen..119 to  Pump GAI-C-381-042-4    Rev. A    Pen. 119 to  Pump GAI-C-381-042-5    Rev. A    Pen. 119 to  Pump GAI-C-381-043-1    Rev. A    Pen. 123 to  Pump GAI-C-381-043-2    Rev. A    Pen. 123 to  Pump GAI-C-381-043-3    Rev. A    Pen. 123 to  Pump GAI-C-381-043-4    Rev. A    Pen. 123 to  Pump GAI-C-381-043-5    Rev. A    Pen. 123 to  Pump 13


BORIC ACID Pi in 8 Instrumentation Drawin RGE 33013-425 Rev.C RGE 33013-426 Rev.2 Pi in Drawin s RGE-33013-627 Rev.5 GAI-D-304-644 Rev.Plans and Sections, Aux.Bldg.Plans and Sections, Aux.Bldg.12
2.2 CHEMICAL AND VOLUME CONTROL Pi in & Instrumentation Drawin RGE 33013-426    Rev. 2 RGE 33013-427    Rev.. B RGE 33013-428    Rev. 1 RGE 33013-433    Rev. D RGE 33013-434    Rev. 1 Pi in Drawin   s GAI-D-304-630    Rev. V      Plan  & Sect.  (Misc. in Cont.)
GAI-D-304-631    Rev. VIII  Plan (Mics. in Cont.)
GAI-D-304-632    Rev. VI      Sect. (Misc. in Cont.)
GAI-D-304-633    Rev. XI      Seal Water  & Charging Line Plan  & Sect. (In Cont.)
RGE 33013-708    Rev. 2      A RCP 51 Seal Bypass RGE 33013-709    Rev. 2      B RCP 51  Seal Bypass Anal sis Isometric Drawin  s GAI-C-381-076    Rev. 0      From 10" AC  to  Pen 112 GAI-C-381-077    Rev. 0      Valves 200 A,    B and 202 GAI-C-381-078    Rev. 0      Regen. Hx. to Isolation GAI-C-381-079    Rev. 0      8" R.C. Line to Isolation RGE SK447-201    Rev. 0      A RCP  Seal Bypass RGE SK447-202    Rev. 0      B RCP  Seal Bypass


STANDBY AUZIZIARY FEEDWATER Pi in&Instrumentation Drawin GAI D-302-071 Rev.E Pi in Drawin s GAI-D-381-023 Rev.1 GAI-D-381-033 Rev.4 GAI-D-381-034 Rev.2 GAI-D-381-035 Rev.3 GAI-D-381-036 Rev.4 GAI-D-381-038 Rev.0 GAI-D-381-039 Rev.2 Cond.Suction to Pump Plans in Containment Plans in Aux.Bldg.(253-0)Plans in Aux.Bldg.(271-0)Plans in Auz.Bldg.Add.Misc.Sections, Auz.Bldg.Add.Details, Auxl.Bldg.Add.Anal sis Isometric Drawin s GAI-C-381-026 Rev.1 GAI-C-381-040 Rev.D GAI-C-381-041 Rev.A GAI-C-381-042-1 Rev.A GAI-C-381-042-2 ,Rev.A GAI-C-381-042-3 Rev.A GAI-C-381-042-4 Rev.A GAI-C-381-042-5 Rev.A GAI-C-381-043-1 Rev.A GAI-C-381-043-2 Rev.A GAI-C-381-043-3 Rev.A GAI-C-381-043-4 Rev.A GAI-C-381-043-5 Rev.A Cond.Tk to Pump Suctions Pen.119 to SGA Pen.123 to SGB Pen.119 to Pump Pen.119 to Pump Pen..119 to Pump Pen.119 to Pump Pen.119 to Pump Pen.123 to Pump Pen.123 to Pump Pen.123 to Pump Pen.123 to Pump Pen.123 to Pump 13
2.3 SERVICE WATER Pi in 8 Instrumentation Drawin RGE 33013-529    Rev. F Pi in Drawin   s GAI-D-304-691    Rev VI      Cooling to Cont, Recirc Cooling Units  Plan GAI-D-304-692    Rev III      Cooling to Cont Recirc Cooling Units  Sect.
GAI-D-304-693    Rev IX      Plans  (Int. Bldg.)
GAI-D-304-694    Rev IX      Sections (Int. Bldg.)
GAI-D-304-695    Rev VIII    Plans (Aux Bldg.)
GAI-D-304-696 ,Rev   VII      Sections (Aux. Bldg.)
GAI-D-304-697    Rev II      Plan Above El. 253-8 6 Sections Nisc. (Aux Bldg.)
GAI-D-304-698    Rev IV      Cooling Water to Air Recirc.
Notors Plan Sc Sect. (Cont.)
Anal sis Isometric Drawin s GAI-C-381-024-1   Rev. B    SW  suction  to SAFW Pump A GAI-C-381-024-2   Rev. B    SW  suction  to SAFW Pump A GAI-C-381-024-3   Rev. B    SW  suction  to SAFW Pump A GAI-C-381-025-1   Rev. A     SW  suction  to SAFw Pump B GAI-C-381-025-2   Rev. B    SW  suction  to SAFW Pump B GAI-C-381-025-3   Rev. B    SW  suction  to SAFW Pump B GAI-C-381-025-4   Rev. B    SW  suction  to SAFW Pump B 15


===2.2 CHEMICAL===
2.4 - STEAM GENERATOR  BLOWDOWN'i in S Instrumentation Drawin GAI D-302-121    Rev. IX Pi in Drawin   s GAI-D-302-121    Rev. XVI      Plans, Containment GAI-D-381-050    Rev.       3  Piping Reroute, Int. Bldg.
AND VOLUME CONTROL Pi in&Instrumentation Drawin RGE 33013-426 Rev.2 RGE 33013-427 Rev..B RGE 33013-428 Rev.1 RGE 33013-433 Rev.D RGE 33013-434 Rev.1 Pi in Drawin s GAI-D-304-630 Rev.V GAI-D-304-631 Rev.VIII GAI-D-304-632 Rev.VI GAI-D-304-633 Rev.XI RGE 33013-708 Rev.2 RGE 33013-709 Rev.2 Plan&Sect.(Misc.in Cont.)Plan (Mics.in Cont.)Sect.(Misc.in Cont.)Seal Water&Charging Line Plan&Sect.(In Cont.)A RCP 51 Seal Bypass B RCP 51 Seal Bypass Anal sis Isometric Drawin s GAI-C-381-076 Rev.0 GAI-C-381-077 Rev.0 GAI-C-381-078 Rev.0 GAI-C-381-079 Rev.0 RGE SK447-201 Rev.0 RGE SK447-202 Rev.0 From 10" AC to Pen 112 Valves 200 A, B and 202 Regen.Hx.to Isolation 8" R.C.Line to Isolation A RCP Seal Bypass B RCP Seal Bypass
Anal sis Isometric Drawin s GAI-C-381-086    Rev. 1        Pen. 322 to Iso. Valve 16


===2.3 SERVICE===
2.5 AUXIjIARYFEEDWATER Pi. in S Instrumentation Drawin RGE 33013-544    Rev. 4 Pi in Drawin   s GAI-D-304-085    Rev.        Cond. To Pump Suctions GAI-D-304-086    Rev.        Plans and Sections, Int. Bldg.
WATER Pi in 8 Instrumentation Drawin RGE 33013-529 Rev.F Pi in Drawin s GAI-D-304-691 Rev VI GAI-D-304-692 Rev III GAI-D-304-693 Rev IX GAI-D-304-694 Rev IX GAI-D-304-695 Rev VIII GAI-D-304-696 ,Rev VII GAI-D-304-697 Rev I I GAI-D-304-698 Rev IV Cooling to Cont, Recirc Cooling Units-Plan Cooling to Cont Recirc Cooling Units-Sect.Plans (Int.Bldg.)Sections (Int.Bldg.)Plans (Aux Bldg.)Sections (Aux.Bldg.)Plan Above El.253-8 6 Sections Nisc.(Aux Bldg.)Cooling Water to Air Recirc.Notors Plan Sc Sect.(Cont.)Anal sis Isometric Drawin s GAI-C-381-024-1 Rev.B GAI-C-381-024-2 Rev.B GAI-C-381-024-3 Rev.B GAI-C-381-025-1 Rev.A GAI-C-381-025-2 Rev.B GAI-C-381-025-3 Rev.B GAI-C-381-025-4 Rev.B SW suction to SAFW Pump A SW suction to SAFW Pump A SW suction to SAFW Pump A SW suction to SAFw Pump B SW suction to SAFW Pump B SW suction to SAFW Pump B SW suction to SAFW Pump B 15
GAI-D-381-046    Rev. 4      New  crossover, Int. Bldg.
Anal sis Isometric Drawin s GAI-D-381-044    Rev. D      New  crossover, Int. Bldg.
17


2.4-STEAM GENERATOR BLOWDOWN'i in S Instrumentation Drawin GAI D-302-121 Rev.IX Pi in Drawin s GAI-D-302-121 Rev.XVI GAI-D-381-050 Rev.3 Plans, Containment Piping Reroute, Int.Bldg.Anal sis Isometric Drawin s GAI-C-381-086 Rev.1 Pen.322 to Iso.Valve 16
'i 2.6 BORIC ACID Pi in Instrumentation Drawin RGE 33013-425    Rev. C RGE 33013-426    Rev. 2 Pi in Drawin   s RGE-33013-627    Rev. 5      Plans and Sections, Aux. Bldg.
GAI-D-304-644    Rev.         Plans and Sections, Aux. Bldg.
Anal sis Isometric Drawin RGE-33013-625    Rev. 0      B.A. Tanks to M.O.V's 18


===2.5 AUXIjIARY===
2.7 RCS OVERPRESSURE    PROTECTION Pi in   S Instrumentation Drawin       s Catalytic  A-202  Rev. 0 RGE 21489-253    Rev. 1 Pi in Drawin s Catalytic A-13501    Rev. 3        Plan Catalytic A-13502    Rev. 3      Details Anal sis Isometric Drawin      s Catalytic  SK  725-501-00    Rev. 0 Catalytic  SK  725-502-01    Rev. 1 Catalytic  SK  725-502A-00    Rev. 0 Catalytic  SK  725-506-01    Rev. 1 Catalytic  SK  725-507-01    Rev. 2 Catalytic  SK  725-505-02    Rev. 2
FEEDWATER Pi.in S Instrumentation Drawin RGE 33013-544 Rev.4 Pi in Drawin s GAI-D-304-085 Rev.GAI-D-304-086 Rev.GAI-D-381-046 Rev.4 Cond.To Pump Suctions Plans and Sections, Int.Bldg.New crossover, Int.Bldg.Anal sis Isometric Drawin s GAI-D-381-044 Rev.D New crossover, Int.Bldg.17
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===2.6 BORIC===
2.8 DEMINERAZIZED WATER Pi in Instrumentation Drawin   s RGE 03021-62    Rev. 2 Pi in Drawin   s Catalytic  A-13201  Rev. 2      Pen. 324 Anal sis Isometric Drawin s Catalytic  SK  722-101-00  Rev. 0 Catalytic  SK  722-102-00  Rev. 0 20
ACID Pi in&Instrumentation Drawin RGE 33013-425 Rev.C RGE 33013-426 Rev.2 Pi in Drawin s RGE-33013-627 Rev.5 GAI-D-304-644 Rev.Plans and Sections, Aux.Bldg.Plans and Sections, Aux.Bldg.Anal sis Isometric Drawin RGE-33013-625 Rev.0 B.A.Tanks to M.O.V's-18


2.7 RCS OVERPRESSURE PROTECTION Pi in S Instrumentation Drawin s Catalytic A-202 Rev.0 RGE 21489-253 Rev.1 Pi in Drawin s Catalytic A-13501 Rev.3 Catalytic A-13502 Rev.3 Plan Details Anal sis Isometric Drawin s Catalytic SK 725-501-00 Rev.0 Catalytic Catalytic SK 725-502-01 Rev.1 SK 725-502A-00 Rev.0 Catalytic SK 725-506-01 Rev.1 Catalytic SK 725-507-01 Rev.2 Catalytic SK 725-505-02 Rev.2  
2.9 CHARCOAL  FILTER DOUSING Pi in S Instrumentation Drawin     s RGE 33013-432    Rev. B Pi in Drawin   s Catalytic B-13210    Rev. 2 Anal sis Isometric Drawin s Catalytic SK 272-001-02    Rev. 2 Catalytic SK 272-002-02     Rev. 2 21


===2.8 DEMINERAZIZED===
Attachment 2 60 Day Response  to IE Bulletin No. 79-14 Seismic Analysis for As-Built Safety Related Piping    Systems R.E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244 Methods Used for Inspection, Evaluation, and Nonconformance Control for Seismic Category I Piping Systems Inside Containment Introduction a)    The inspection of piping systems inside containment was completed prior to the August 15, 1979 issuance of the Supplement IE Bulletin 79-14. This attachment describes the inspection and evaluation methods used at Ginna Station.
WATER Pi in S Instrumentation Drawin s RGE 03021-62 Rev.2 Pi in Drawin s Catalytic A-13201 Rev.2 Pen.324 Anal sis Isometric Drawin s Catalytic SK 722-101-00 Rev.0 Catalytic SK 722-102-00 Rev.0-20
b)  Different inspection and evaluation methods were used for piping which was originally qualified by equivalent static analyses and for piping which has been qualified by dynamic analysis. These are presented separately.
: 2. Reactor Coolant S stem and Cate or I Pi in 24 Inch Nominal Pi e Size and Lar er Seismicall      uglified b E uivalent Static Anal ses 2.1  Methods a)  Data and dimensions were obtained by    field teams  to prepare as-built piping and support drawings. The information obtained by field teams included pipe size and geometry; insulation thickness; valve locations, type and orienta-tion; support locations; and penetration clearances.
Detailed as-built. pipe support sketches were prepared noting support geometry, component, sizes and lengths, and weld sizes and, lengths.
b)  The dimensions, data and the as-built sketches were com-pared to the original design drawing by engineers per-forming the evaluations. Field inspection by the engineers was also performed as necessary.
c)  Discrepancies were compared to established acceptance criteria and appropriate action taken for discrepancies which did not meet the criteria. Discrepancies which could not be compared to the established criteria were handled on a case-by-case basis.


===2.9 CHARCOAL===
d)  Discrepancies requiring action were handled in three ways.
FILTER DOUSING Pi in S Instrumentation Drawin s RGE 33013-432 Rev.B Pi in Drawin s Catalytic B-13210 Rev.2 Anal sis Isometric Drawin s Catalytic SK 272-001-02 Rev.2 Catalytic SK 272-002-02 Rev.2 21
For minor deficiencies in support construction which did not affect the function of the support, e.g. loose nuts, missing lock nuts, etc. main-tenance trouble cards were issued and repairs made.
: 2. For significant deficiencies, e.g., missing supports, immediate evaluation or repair was made during the outage controlled by nonconformance reports.
: 3. For other deficiencies which were judged by the engineer not to affect, operability, but requiring additional evaluation, the deficiency was noted and further evaluated after the outage.      These are documented on nonconformance reports as appropriate'.
e)  As-built piping    and support drawings are being prepared.
2.2 Acceptance Criteria a)  Pipe geometry, valve location and support location*
Pi e Size                      Tolerance to 6"                            2 8" 8" to 18"                          2 12" 20" to 36"                              18"
* For supports, this tolerance may not be projected through or around fittings.
b)  Angular Tolerance I
For linear type hangers or valve orientations, the acceptable deviation is 2 4'rom the as designed "
position.
c)  Pipe Support Configuration When  the as-built configuration of a support differs from the design drawing, e.g. a box guide replacing a U-bolt, a nonconformance is not recorded      if the as-built support performs the same function and is built of equal or better materials than those required by the design drawing.


Attachment 2 60 Day Response to IE Bulletin No.79-14 Seismic Analysis for As-Built Safety Related Piping Systems R.E.Ginna Nuclear Power Plant, Unit No.1 Docket No.50-244 Methods Used for Inspection, Evaluation, and Nonconformance Control for Seismic Category I Piping Systems Inside Containment Introduction a)The inspection of piping systems inside containment was completed prior to the August 15, 1979 issuance of the Supplement IE Bulletin 79-14.This attachment describes the inspection and evaluation methods used at Ginna Station.2.b)Different inspection and evaluation methods were used for piping which was originally qualified by equivalent static analyses and for piping which has been qualified by dynamic analysis.These are presented separately.
F Support Materials Material sizes listed      on the design drawings are con-sidered as design minimums. Material size increases are acceptable except in the case of engineered components, i.e. springs, constant supports and snubbers. Where information plates are illegible or missing on standard components, i.e. snubbers, springs, constants, dimensions of the component are made.        lf  the physical dimensions agree with the catalog dimensions of the design drawing component,   it  is assumed the installed component is correct. No deviation is acceptable on standard com-ponents.
Reactor Coolant S stem and Cate or I Pi in 24 Inch Nominal Pi e Size and Lar er Seismicall uglified b E uivalent Static Anal ses 2.1 Methods a)Data and dimensions were obtained by field teams to prepare as-built piping and support drawings.The information obtained by field teams included pipe size and geometry;insulation thickness; valve locations, type and orienta-tion;support locations; and penetration clearances.
e)  Pipe to Support Clearance The sum    of the gaps on both sides of a pipe may deviate
Detailed as-built.pipe support sketches were prepared noting support geometry, component, sizes and lengths, and weld sizes and, lengths.b)The dimensions, data and the as-built sketches were com-pared to the original design drawing by engineers per-forming the evaluations.
      +  1/16" from design. For pipes having a temperature less than 120 F, a tight    fit is permissible. For pipes of temperatures greater than 120'F, the sum may deviate 1/16" from design.
Field inspection by the engineers was also performed as necessary.
Any  deviations which exceed the tolerances listed above are recorded.
c)Discrepancies were compared to established acceptance criteria and appropriate action taken for discrepancies which did not meet the criteria.Discrepancies which could not be compared to the established criteria were handled on a case-by-case basis.  
Pi in    S stems,  or Portions  of  S  stems,  Seismicall   uglified B  D    amic Anal sos a)   Recent piping modifications and additions at, Ginna Station have in general been qualified by dynamic analysis. The  control  and  authorization of changes to the  installation drawings is significantly improved from original plant construction. For this reason, a general inspection of piping and pipe supports was performed since detailed inspections were recently performed.
A comparison of the installation drawings and as-built piping and supports was made.
c)   A  comparison between the    original analysis isometric input data   and the installation drawings was made and discrepancies noted.
Discrepancies were controlled in the same manner as described in item 2.1 c) above.
e)  Drawing changes wil'l be made as required.


d)Discrepancies requiring action were handled in three ways.For minor deficiencies in support construction which did not affect the function of the support, e.g.loose nuts, missing lock nuts, etc.main-tenance trouble cards were issued and repairs made.2.For significant deficiencies, e.g., missing supports, immediate evaluation or repair was made during the outage controlled by nonconformance reports.3.For other deficiencies which were judged by the engineer not to affect, operability, but requiring additional evaluation, the deficiency was noted and further evaluated after the outage.These are documented on nonconformance reports as appropriate'.
  'I
e)As-built piping and support drawings are being prepared.2.2 Acceptance Criteria a)Pipe geometry, valve location and support location*Pi e Size Tolerance to 6" 8" to 18" 20" to 36" 2 8" 2 12" 18"*For supports, this tolerance may not be projected through or around fittings.b)Angular Tolerance I For linear type hangers or valve orientations, the acceptable deviation is 2 4'rom the as designed" position.c)Pipe Support Configuration When the as-built configuration of a support differs from the design drawing, e.g.a box guide replacing a U-bolt, a nonconformance is not recorded if the as-built support performs the same function and is built of equal or better materials than those required by the design drawing.
      /
F e)Support Materials Material sizes listed on the design drawings are con-sidered as design minimums.Material size increases are acceptable except in the case of engineered components, i.e.springs, constant supports and snubbers.Where information plates are illegible or missing on standard components, i.e.snubbers, springs, constants, dimensions of the component are made.lf the physical dimensions agree with the catalog dimensions of the design drawing component, it is assumed the installed component is correct.No deviation is acceptable on standard com-ponents.Pipe to Support Clearance The sum of the gaps on both sides of a pipe may deviate+1/16" from design.For pipes having a temperature less than 120 F, a tight fit is permissible.
  / (
For pipes of temperatures greater than 120'F, the sum may deviate 1/16" from design.Any deviations which exceed the tolerances listed above are recorded.Pi in S stems, or Portions of S stems, Seismicall uglified B D amic Anal sos a)c)e)Recent piping modifications and additions at, Ginna Station have in general been qualified by dynamic analysis.The control and authorization of changes to the installation drawings is significantly improved from original plant construction.
I}}
For this reason, a general inspection of piping and pipe supports was performed since detailed inspections were recently performed.
A comparison of the installation drawings and as-built piping and supports was made.A comparison between the original analysis isometric input data and the installation drawings was made and discrepancies noted.Discrepancies were controlled in the same manner as described in item 2.1 c)above.Drawing changes wil'l be made as required.
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Latest revision as of 21:07, 29 October 2019

Piping & Piping Analysis Drawing List. Attachment 1 to 60-day Response to IE Bulletin 79-14
ML17244A868
Person / Time
Site: Ginna Constellation icon.png
Issue date: 08/31/1979
From:
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17244A865 List:
References
EWR-2512, NUDOCS 7910030910
Download: ML17244A868 (52)


Text

Attachment 1 60 Day Response to IE Bulletin No. 79-14 Seismic Analysis for As-Built. Safety Related Piping Systems R.E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244 Ginna Station Piping and Piping Analysis Drawing List Rochester Gas and Electric Corporation 89 East Avenue Rochester, N.Y. 14649 EWR 2512 Revision 1 August 31, 1979

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CONTENTS Section Pacae 1.0 Pi in ualified b Ori inal Plant Desi Reactor Coolant System 1.2 Main Steam 1.3 Main Feedwater 1.4 Safety Injection 1.5 Residual Heat; Removal 1.6 Containment Spray 1.7 Chemical and Volume Control 1.8 Component Cooling 1.9 Service Water 1.10 Steam Generator Blowdown 10 1.11 Auxiliary Feedwater 1.12 Boric Acid 12 2.0 Pi in uglified b D amic Anal sis 2.1 Standby Auxiliary Feedwater 13 2.2 Chemical and Volume Control 2.3 Service Water 2.4 Steam Generator Blowdown 16 2.5 Auxiliary Feedwater 2.6 Boric Acid 18 2.7 RCS Overpressure Protection 19 2.8 Demineralized Water 20 2.9 Charcoal Filter Dousing 21 Page ii

REACTOR COOLANT SYSTEM Pi in 8 Instrumentation Drawin RGE 33013-424 Rev. D Pi in Drawin s GAI-D-304-601 Rev. VIII Plans & Sects.

GAI-D-304-602 Rev. VIII Press Relief S Spray Piping Plans GAI-D-304-603 Rev. IX Press Relief S Spray Piping Sections

MAIN STEAM SYSTEM Pi in & Instrumentation Drawin RGE 33013-534 Rev. 1 Pi in Drawin s-GAI-D-304-014 Rev. V Plan GAI-D-304-015 Rev. VII Plan & Sections GAI-D-304-016 Rev. VII Sections GAI-D-304-023 Rev. III Relief Valves

MAIN FEEDWATER Pi in & Instrumentation Drawin RGE 33013-544 Rev. 4 Pi in Drawin s GAI-D-304-083 Rev. Vill F.W. Pump Suet. & Disch. Plan GAI-D-304-084 Rev. V F.W. Pump Suet. & Disch. Sections

SAFETY INJECTION Pi in 8 Instrumentation Drawin RGE 33013-424 Rev. D RGE 33013-425 Rev. C RGE 33013-432 Rev. B Pi in Drawin s GAI-D-304-642 Rev VIII Plans Inside Cont.

GAI-D-304-643 Rev VII Sections Inside Cont.

GAI-D-304-644 Rev. XII Plans & Sects. (Aux Bldg)

RESIDUAL HEAT REMOVAL Pi in E Instrumentation Drawin RGE 33013-425 Rev. C RGE 33013-432 Rev. B RGE 33013-436 Rev. D Pi in Drawin s GAI-D-304-611 Rev. VI Plan (Inside Cont)

GAI-D-304-612 Rev. IV Sections (Inside Cont)

GA1-D-304-615 Rev. VIII Plan (Aux Bldg)

GAI-D-304-616 Rev. IZ Sections (Aux Bldg)

CONTAINMENT SPRAY Pi in 8 Instrumentation Drawin RGE 33013-425 Rev. C RGE 33013-432 Rev. B Pi in Drawin s GAI-D-304-641 Rev. VIII Plans S Sections in Containment GAI-D-304-642 Rev. VIII Plan In Containment GAI-D-304-643 Rev. VII Sections In Containment GAI-D-304-644 Rev. XII Plans and Sections, Aux. Bldg.

CHEMICAL AND VOLUME CONTROL Pi in 8 Instrumentation Drawin RGE 33013-426 Rev. 2 RGE 33013-427 Rev." B RGE 33013-428 Rev. 1 RGE 33013-433 Rev. D RGE 33013-434 Rev. 1 Pi in Drawin s GAI-D-304-630 Rev. V Plan S Sect. (Misc."in Cont.)

GAI-D-304-631 Rev. VIII Plan (Mics. in Cont.)

GAI-D-304-632 Rev. VI Sect. (Misc. in Cont.)

GAI-D-304-633 Rev. XI Seal Water 8 Charging Line Plan S Sect. (In Cont..)

\

COMPONENT COOLING Pi in 5 Instrumentation Drawin RGE 33013-435 Rev. B RGE 33013-436 Rev. D Pi in Drawin s GAI-D-304-618 Rev. X Clg. to RV Supports/RCP's GAI-D-304-619 Rev. IX Clg. to RV Supports/RCP's GAI-D-304-621 Rev. VIII Plans, Auz. Bldg. 235-8 GAI-D-304-622 Rev. VII Plans, Aux. Bldg. 253-0 GAI-D-304-623 Rev. III Plans, Auz. Bldg. 271-0 GAI-D-304-625 Rev. II To Sample Coolers

/.

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I SERVICE WATER Pi in 8 Instrumentation Drawin RGE 33013-529 Rev. F Pi in Drawin s GAI-D-304-691 Rev VI Cooling to Cont Recirc Cooling Units Plan GAI-D-304-692 Rev III Cooling to Cont Recirc Cooling Units Sect.

GAI-D-304-693 Rev IX Plans (Int. Bldg.)

GAI-D-304-694 Rey IX Sections (Int. Bldg. )

GAI-D-304-695 Rev VIII Plans (Aux Bldg.)

GAI-D-304-696 Rev VII Sections (Aux. Bldg.)

GAI-D-304-697 Rev II Plan Above El. 253-8 S Sections Misc. (Aux Bldg.)

GAI-D-304-698 Rev IV Cooling Water to Air Recirc.

Motors Plan 6 Sect. (Cont.)

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STEAM GENERATOR BLOWDOWN Pi in & Instrumentation Drawin GAI D-302-121 Rev. IX Pi in Drawin s GAI-D-302-121 Rev. XVI Plans, Containment GAI-D-381-050 Rev. 3 Piping Reroute, Int. Bldg.

10

AUXILIARY FEEDNATER Pi in 6 Instrumentation Drawin RGE 33013-544 Rev. 4 Pi in Drawin s GAI-D-304-085 Rev. Cond. To Pump Suctions GAI-D-304-086 Rev. Plans and Sections, Int. Bldg.

GAI-D-381-046 Rev. 4 New crossover, Int. Bldg.

11

BORIC ACID Pi in 8 Instrumentation Drawin RGE 33013-425 Rev. C RGE 33013-426 Rev. 2 Pi in Drawin s RGE-33013-627 Rev. 5 Plans and Sections, Aux. Bldg.

GAI-D-304-644 Rev. Plans and Sections, Aux. Bldg.

12

STANDBY AUZIZIARY FEEDWATER Pi in & Instrumentation Drawin GAI D-302-071 Rev. E Pi in Drawin s GAI-D-381-023 Rev. 1 Cond. Suction to Pump GAI-D-381-033 Rev. 4 Plans in Containment GAI-D-381-034 Rev. 2 Plans in Aux. Bldg. (253-0)

GAI-D-381-035 Rev. 3 Plans in Aux. Bldg. (271-0)

GAI-D-381-036 Rev. 4 Plans in Auz. Bldg. Add.

GAI-D-381-038 Rev. 0 Misc. Sections, Auz. Bldg. Add.

GAI-D-381-039 Rev. 2 Details, Auxl. Bldg. Add.

Anal sis Isometric Drawin s GAI-C-381-026 Rev. 1 Cond. Tk to Pump Suctions GAI-C-381-040 Rev. D Pen. 119 to SGA GAI-C-381-041 Rev. A Pen. 123 to SGB GAI-C-381-042-1 Rev. A Pen. 119 to Pump GAI-C-381-042-2 ,Rev. A Pen. 119 to Pump GAI-C-381-042-3 Rev. A Pen..119 to Pump GAI-C-381-042-4 Rev. A Pen. 119 to Pump GAI-C-381-042-5 Rev. A Pen. 119 to Pump GAI-C-381-043-1 Rev. A Pen. 123 to Pump GAI-C-381-043-2 Rev. A Pen. 123 to Pump GAI-C-381-043-3 Rev. A Pen. 123 to Pump GAI-C-381-043-4 Rev. A Pen. 123 to Pump GAI-C-381-043-5 Rev. A Pen. 123 to Pump 13

2.2 CHEMICAL AND VOLUME CONTROL Pi in & Instrumentation Drawin RGE 33013-426 Rev. 2 RGE 33013-427 Rev.. B RGE 33013-428 Rev. 1 RGE 33013-433 Rev. D RGE 33013-434 Rev. 1 Pi in Drawin s GAI-D-304-630 Rev. V Plan & Sect. (Misc. in Cont.)

GAI-D-304-631 Rev. VIII Plan (Mics. in Cont.)

GAI-D-304-632 Rev. VI Sect. (Misc. in Cont.)

GAI-D-304-633 Rev. XI Seal Water & Charging Line Plan & Sect. (In Cont.)

RGE 33013-708 Rev. 2 A RCP 51 Seal Bypass RGE 33013-709 Rev. 2 B RCP 51 Seal Bypass Anal sis Isometric Drawin s GAI-C-381-076 Rev. 0 From 10" AC to Pen 112 GAI-C-381-077 Rev. 0 Valves 200 A, B and 202 GAI-C-381-078 Rev. 0 Regen. Hx. to Isolation GAI-C-381-079 Rev. 0 8" R.C. Line to Isolation RGE SK447-201 Rev. 0 A RCP Seal Bypass RGE SK447-202 Rev. 0 B RCP Seal Bypass

2.3 SERVICE WATER Pi in 8 Instrumentation Drawin RGE 33013-529 Rev. F Pi in Drawin s GAI-D-304-691 Rev VI Cooling to Cont, Recirc Cooling Units Plan GAI-D-304-692 Rev III Cooling to Cont Recirc Cooling Units Sect.

GAI-D-304-693 Rev IX Plans (Int. Bldg.)

GAI-D-304-694 Rev IX Sections (Int. Bldg.)

GAI-D-304-695 Rev VIII Plans (Aux Bldg.)

GAI-D-304-696 ,Rev VII Sections (Aux. Bldg.)

GAI-D-304-697 Rev II Plan Above El. 253-8 6 Sections Nisc. (Aux Bldg.)

GAI-D-304-698 Rev IV Cooling Water to Air Recirc.

Notors Plan Sc Sect. (Cont.)

Anal sis Isometric Drawin s GAI-C-381-024-1 Rev. B SW suction to SAFW Pump A GAI-C-381-024-2 Rev. B SW suction to SAFW Pump A GAI-C-381-024-3 Rev. B SW suction to SAFW Pump A GAI-C-381-025-1 Rev. A SW suction to SAFw Pump B GAI-C-381-025-2 Rev. B SW suction to SAFW Pump B GAI-C-381-025-3 Rev. B SW suction to SAFW Pump B GAI-C-381-025-4 Rev. B SW suction to SAFW Pump B 15

2.4 - STEAM GENERATOR BLOWDOWN'i in S Instrumentation Drawin GAI D-302-121 Rev. IX Pi in Drawin s GAI-D-302-121 Rev. XVI Plans, Containment GAI-D-381-050 Rev. 3 Piping Reroute, Int. Bldg.

Anal sis Isometric Drawin s GAI-C-381-086 Rev. 1 Pen. 322 to Iso. Valve 16

2.5 AUXIjIARYFEEDWATER Pi. in S Instrumentation Drawin RGE 33013-544 Rev. 4 Pi in Drawin s GAI-D-304-085 Rev. Cond. To Pump Suctions GAI-D-304-086 Rev. Plans and Sections, Int. Bldg.

GAI-D-381-046 Rev. 4 New crossover, Int. Bldg.

Anal sis Isometric Drawin s GAI-D-381-044 Rev. D New crossover, Int. Bldg.

17

'i 2.6 BORIC ACID Pi in & Instrumentation Drawin RGE 33013-425 Rev. C RGE 33013-426 Rev. 2 Pi in Drawin s RGE-33013-627 Rev. 5 Plans and Sections, Aux. Bldg.

GAI-D-304-644 Rev. Plans and Sections, Aux. Bldg.

Anal sis Isometric Drawin RGE-33013-625 Rev. 0 B.A. Tanks to M.O.V's 18

2.7 RCS OVERPRESSURE PROTECTION Pi in S Instrumentation Drawin s Catalytic A-202 Rev. 0 RGE 21489-253 Rev. 1 Pi in Drawin s Catalytic A-13501 Rev. 3 Plan Catalytic A-13502 Rev. 3 Details Anal sis Isometric Drawin s Catalytic SK 725-501-00 Rev. 0 Catalytic SK 725-502-01 Rev. 1 Catalytic SK 725-502A-00 Rev. 0 Catalytic SK 725-506-01 Rev. 1 Catalytic SK 725-507-01 Rev. 2 Catalytic SK 725-505-02 Rev. 2

2.8 DEMINERAZIZED WATER Pi in S Instrumentation Drawin s RGE 03021-62 Rev. 2 Pi in Drawin s Catalytic A-13201 Rev. 2 Pen. 324 Anal sis Isometric Drawin s Catalytic SK 722-101-00 Rev. 0 Catalytic SK 722-102-00 Rev. 0 20

2.9 CHARCOAL FILTER DOUSING Pi in S Instrumentation Drawin s RGE 33013-432 Rev. B Pi in Drawin s Catalytic B-13210 Rev. 2 Anal sis Isometric Drawin s Catalytic SK 272-001-02 Rev. 2 Catalytic SK 272-002-02 Rev. 2 21

Attachment 2 60 Day Response to IE Bulletin No. 79-14 Seismic Analysis for As-Built Safety Related Piping Systems R.E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244 Methods Used for Inspection, Evaluation, and Nonconformance Control for Seismic Category I Piping Systems Inside Containment Introduction a) The inspection of piping systems inside containment was completed prior to the August 15, 1979 issuance of the Supplement IE Bulletin 79-14. This attachment describes the inspection and evaluation methods used at Ginna Station.

b) Different inspection and evaluation methods were used for piping which was originally qualified by equivalent static analyses and for piping which has been qualified by dynamic analysis. These are presented separately.

2. Reactor Coolant S stem and Cate or I Pi in 24 Inch Nominal Pi e Size and Lar er Seismicall uglified b E uivalent Static Anal ses 2.1 Methods a) Data and dimensions were obtained by field teams to prepare as-built piping and support drawings. The information obtained by field teams included pipe size and geometry; insulation thickness; valve locations, type and orienta-tion; support locations; and penetration clearances.

Detailed as-built. pipe support sketches were prepared noting support geometry, component, sizes and lengths, and weld sizes and, lengths.

b) The dimensions, data and the as-built sketches were com-pared to the original design drawing by engineers per-forming the evaluations. Field inspection by the engineers was also performed as necessary.

c) Discrepancies were compared to established acceptance criteria and appropriate action taken for discrepancies which did not meet the criteria. Discrepancies which could not be compared to the established criteria were handled on a case-by-case basis.

d) Discrepancies requiring action were handled in three ways.

For minor deficiencies in support construction which did not affect the function of the support, e.g. loose nuts, missing lock nuts, etc. main-tenance trouble cards were issued and repairs made.

2. For significant deficiencies, e.g., missing supports, immediate evaluation or repair was made during the outage controlled by nonconformance reports.
3. For other deficiencies which were judged by the engineer not to affect, operability, but requiring additional evaluation, the deficiency was noted and further evaluated after the outage. These are documented on nonconformance reports as appropriate'.

e) As-built piping and support drawings are being prepared.

2.2 Acceptance Criteria a) Pipe geometry, valve location and support location*

Pi e Size Tolerance to 6" 2 8" 8" to 18" 2 12" 20" to 36" 18"

  • For supports, this tolerance may not be projected through or around fittings.

b) Angular Tolerance I

For linear type hangers or valve orientations, the acceptable deviation is 2 4'rom the as designed "

position.

c) Pipe Support Configuration When the as-built configuration of a support differs from the design drawing, e.g. a box guide replacing a U-bolt, a nonconformance is not recorded if the as-built support performs the same function and is built of equal or better materials than those required by the design drawing.

F Support Materials Material sizes listed on the design drawings are con-sidered as design minimums. Material size increases are acceptable except in the case of engineered components, i.e. springs, constant supports and snubbers. Where information plates are illegible or missing on standard components, i.e. snubbers, springs, constants, dimensions of the component are made. lf the physical dimensions agree with the catalog dimensions of the design drawing component, it is assumed the installed component is correct. No deviation is acceptable on standard com-ponents.

e) Pipe to Support Clearance The sum of the gaps on both sides of a pipe may deviate

+ 1/16" from design. For pipes having a temperature less than 120 F, a tight fit is permissible. For pipes of temperatures greater than 120'F, the sum may deviate 1/16" from design.

Any deviations which exceed the tolerances listed above are recorded.

Pi in S stems, or Portions of S stems, Seismicall uglified B D amic Anal sos a) Recent piping modifications and additions at, Ginna Station have in general been qualified by dynamic analysis. The control and authorization of changes to the installation drawings is significantly improved from original plant construction. For this reason, a general inspection of piping and pipe supports was performed since detailed inspections were recently performed.

A comparison of the installation drawings and as-built piping and supports was made.

c) A comparison between the original analysis isometric input data and the installation drawings was made and discrepancies noted.

Discrepancies were controlled in the same manner as described in item 2.1 c) above.

e) Drawing changes wil'l be made as required.

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