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CORRESPONDENCE-LETTERS, NRC TO UTILITY  and OUTGOING CORRESPONDENCE

Lead +  and Hydrogen +

10 CFR 50 Appendix R +, 10 CFR 50.46 +, 10 CFR 100 +, 10 CFR 50 +, 10 CFR 50 Appendix J +, 10 CFR 50.34 +, 10 CFR 50.55a +, 10 CFR 50.55a#g +, 10 CFR 50.55a#h +  and 10 CFR 50.55a#a +

05000237  +  and 00237  +

Crutchfield D +  and Office of Nuclear Reactor Regulation +

GDC 57 +, GDC 34 +, GDC 54 +, GDC 10 +, GDC 55 +, GDC 18 +, GDC 21 +, GDC 13 +, GDC 30 +, GDC 17, Electric power systems +, GDC 2, Design bases for protection against natural phenomena +, GDC 19, Control room +, GDC 4, Environmental and dynamic effects design bases +, GDC 1, Quality standards and records +  and GDC 5, Sharing of structures, systems, and components +

ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +, ML17252A567 +...

1.157407e-5 d (2.777778e-4 hours, 1.653439e-6 weeks, 3.805e-7 months)  +, 9.259259e-5 d (0.00222 hours, 1.322751e-5 weeks, 3.044e-6 months)  +  and 2.314815e-5 d (5.555556e-4 hours, 3.306878e-6 weeks, 7.61e-7 months)  +

IEEE 279 +, IEEE 308 +, IEEE-450 +, IEEE 338 +  and IEEE 208 +

05000237/LER-1982-035-03, /03L-0:on 820724,offgas Flow Indicated High During Normal Startup.Caused by Cracked Fillet Weld in 2D1 Feedwater Heater Emergency Spill to Normal Heater Drain Line Connection.Weld Cracked Due to Excessive Line Movement +, 05000237/LER-1982-029-03, /03L-0:on 820712,HPCI Min Flow Valve 2-2301-14 Failed to Reclose After Opening.Caused by Control Wire Caught Under Torque Switch.Wire Secured Away from Torque Switch & Recycled to Verify Operability +, 05000237/LER-1982-007, Forwards LER 82-007/03L-0 +, ML20027B040 +, ML20027B682 +, ML17173A602 +, ML17194B320 +, ML17194B185 +  and ML17194B282 +

NRC Bulletin 79-02, Pipe Support Base Plate Designs Using Concrete Expansion Anchor Bolts +  and NRC Bulletin 79-14 +

NUREG/CR-2802 +, NUREG-0123, Safety Evaluation Supporting Amend 99 to License DPR-6 +, NUREG/CR-0098, Forwards SEP Position Re Consideration of Inelastic Response Using NUREG/CR-0098 Ductility Factor Approach,Providing Addl Guidance Regarding Application of Ductility Methodology +, NUREG-0737, To NUREG-0737, Request for Extension of Time for Commission Order Dated June 14, 1984 +, NUREG-0820, Safety Evaluation Supporting Amend 125 to License DPR-20 +, NUREG/CR-0891, Forwards Draft Final Rept, Seismic Review of Dresden Unit 2, from Review Conducted by Senior Seismic Review Team.Rept Is in Final Editing Process & Will Be Printed as NUREG/CR-0891 +  and NUREG-0666, 03-17-81 NUREG-0666, a Probabilistic Safety Analysis of DC Power Supply Requirements at Nuclear Power Plants +

Regulatory Guide 1.75 +, Regulatory Guide 1.9 +, Regulatory Guide 1.45 +, Regulatory Guide 1.106 +, Regulatory Guide 1.117 +, Regulatory Guide 1.6 +, Regulatory Guide 1.26 +, Regulatory Guide 1.127 +, Regulatory Guide 1.133 +, Regulatory Guide 1.129 +, Regulatory Guide 1.115 +  and Regulatory Guide 1.139 +

Illinois +, Washington +  and Arkansas +

Steam Generator +, Reactor Coolant System +, Feedwater +, Service water +, Reactor Protection System +, Primary containment +, Shutdown Cooling +, Core Spray +, Reactor Building Ventilation +, Residual Heat Removal +, Reactor Water Cleanup +, Standby Gas Treatment System +, Intermediate Range Monitor +, Emergency Core Cooling System +, Decay Heat Removal +, Main Steam Line +, Main Condenser +, Control Rod +  and Main Steam +

L. O. DelGeorge +  and Exelon +

Safe Shutdown +, Ultimate heat sink +, Tornado Missile +, Safe Shutdown Earthquake +, Internal Flooding +, Probabilistic Risk Assessment +, Local Leak Rate Testing +, Notice of Violation +, Feedwater Controller Failure +, Loss of Offsite Power +, Excess Flow Check Valve +, Earthquake +, Turbine Missile +, Fuel cladding +, Backfit +, Unidentified leakage +, Overspeed +, Control Room Habitability +  and Leak-Before-Break +