View source for L-20-127, Supplement to 10 CFR 50.55a Request Number VRR4, Revision 0, Containment Isolation Valve Test Frequency

{{Adams
| number = ML20097C373
| issue date = 04/06/2020
| title = Supplement to 10 CFR 50.55a Request Number VRR4, Revision 0, Containment Isolation Valve Test Frequency
| author name = Penfield R
| author affiliation = Energy Harbor Nuclear Corp
| addressee name = 
| addressee affiliation = NRC/Document Control Desk, NRC/NRR
| docket = 05000412
| license number = NPF-073
| contact person = 
| case reference number = L-20-127
| document type = Inservice/Preservice Inspection and Test Report, Letter type:L
| page count = 3
}}

=Text=
{{#Wiki_filter:Energy Harbor Nuclear Corp.
Beaver Valley Power Station P. O. Box 4 Shippingport, PA 15077 Rod L. Penfield                                                                           724-682-5234 Site Vice President, Beaver Valley Nuclear April 6, 2020 L-20-127                                                                            10 CFR 50.55a ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555-0001

==SUBJECT:==

Beaver Valley Power Station, Unit No. 2 Docket No. 50-412, License No. NPF-73 Supplement to 10 CFR 50.55a Request Number: VRR4, Revision 0, Containment Isolation Valve Test Frequency By {{letter dated|date=April 2, 2020|text=letter dated April 2, 2020}}, (Accession Number ML20093C288) Energy Harbor Nuclear Corp. requested approval of 10 CFR 50.55a request number VRR4, Revision 0, in accordance with 10 CFR 50.55a(z)(2) to defer testing of certain valves in the Beaver Valley Power Station, Unit No. 1 (BVPS-1) and Unit No. 2 (BVPS-2) Inservice Testing Programs for Pumps and Valves.
Energy Harbor Nuclear Corp. provides this supplement to clarify that the following valves are currently scheduled for testing during the BVPS-2 spring 2020 refueling outage. The remaining valves listed in VRR4 are scheduled for testing in the BVPS-1 spring 2021 refueling outage.
Valve ID                               Valve Description 2SIS*83                                HHSI Check Vlv to RCS Hot Legs 2SIS*MOV869A                           HHSI Hot Legs Injection Isolation 2CHS*31                                Charging Header Isolation Check 2CHS*MOV289                            Normal Charging Header Isolation 2SIS*84                                HHSI Check Vlv to RCS Hot Legs 2SIS*MOV869B                           HHSI Hot Legs Injection Isolation 2SIS*94                                HHSI Chk Vlv to RCS Cold Legs 2SIS*MOV836                            High Head to Cold Legs Inj Isol 2SIS*MOV840                            High Head to Cold Legs Inj Isol 2CHS*474                               RCP 21A Seal Supply CNMT Chk

Beaver Valley Power Station, Unit No. 2 L-20-127 Page 2 Valve ID                        Valve Description 2CHS*MOV308A                    RCP 21A Seal Water Injection Isol 2CHS*476                        RCP 21B Seal Supply CNMT Chk 2CHS*MOV308B                    RCP 21B Seal Water Injection Isol 2CHS*475                        RCP 21C Seal Supply CNMT Chk 2CHS*MOV308C                    RCP 21C Seal Water Injection Isol 2CHS*472                        Loop Fill CNMT Isolation Check 2CHS*FCV160                     RCS Loop Fill Hdr Flow Cont Vlv 2SIS*95                         HHSI Chk Vlv to RCS Cold Legs 2SIS*MOV867C                    HHSI PP Isol to Cold Leg Injection 2SIS*MOV867D                    HHSI PP Isol to Cold Leg Injection 2SIS*6                          LHSI Pump 21A Discharge Check 2SIS*MOV8809A                   LHSI Pump 21A Suction Isolation 2SIS*MOV8890A                   LHSI Pump 21A Min Flow Recirc Isolation 2SIS*7                          LHSI Pump 21B Discharge Check 2SIS*MOV8809B                   LHSI Pump 21B Suction Isolation 2SIS*MOV8890B                   LHSI Pump 21B Min Flow Recirc Isolation 2SIS*27                         Check Valve to HHSI Pumps from RWST 2CHS*LCV115B                    Charging Pump Suction from RSWT 2CHS*LCV115D                    Charging Pump Suction from RSWT 2CCP*289                        RCP 21A Thermal Barrier Clr Supply Chk 2CCP*MOV107A                    RCP 21A Thermal Barrier Clr Disch Isol 2CCP*290                        RCP 21B Thermal Barrier Clr Supply Chk 2CCP*MOV107B                    RCP 21B Thermal Barrier Clr Disch Isol 2CCP*291                        RCP 21C Thermal Barrier Clr Supply Chk 2CCP*MOV107C                    RCP 21C Thermal Barrier Clr Disch Isol Acronyms BIT       Boron Injection Tank                  LHSI      Low Head Safety Injection Chk       Check                                 Min       Minimum CHS       Charging System                       MOV       Motor operated valve Clr       Cooler                                PP        Pump CNMT      Containment                           RCP       Reactor Coolant Pump Disch     Discharge                             RCS       Reactor Coolant System Hdr       Header                                Recirc    Recirculation HHSI      High Head Safety Injection            SIS       Safety Injection System Inj       Injection                             Vlv       Valve Isol      Isolation

Beaver Valley Power Station, Unit No. 2 L-20-127 Page 3 There are no regulatory commitments contained in this submittal. If there are any questions or additional information is required, please contact Mr. Phil H. Lashley, Acting Manager - Nuclear Licensing and Regulatory Affairs, at (330) 315-6808.
Sincerely, Rod L. Penfield cc: NRC Region I Administrator NRC Resident Inspector NRC Project Manager Director BRP/DEP Site BRP/DEP Representative}}