L-11-346, 10 CFR 50.55a Request Regarding Motor Operated Valve Testing
| ML113360483 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 12/02/2011 |
| From: | Harden P FirstEnergy Nuclear Operating Co |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| L-11-346 | |
| Download: ML113360483 (12) | |
Text
Beaver Valley Power Station PO Box 4 FtotEnewNuclearOperaUngCompany Shlpplngport, PA' 15077 Paul A. Harden 724-682-5234 Site Vice President Fax: 724-643-8069 December 2,
2011 L-11-346 10 CFR 50.55a ATTN:
Document Control Desk U. S. Nuclear Regulatory Commission Washington, DC 20555-0001
SUBJECT:
Beaver Valley Power Station, Unit Nos.
1 and 2 Docket No. 50-334, License No. DPR-66 Docket No. 50-412, License No. NPF-73 10 CFR 50.55a Request Regarding Motor Operated Valve Testing Pursuant to 10 CFR 50.55a, FirstEnergy Nuclear Operating Company (FENOC) hereby requests Nuclear Regulatory Commission (NRC) approval of Valve Relief Request VRR1, Revision 1 for the Beaver Valley Power Station, Unit No.1 (BVPS-1) fourth interval Inservice Testing Program for Pumps and Valves (1ST Program) and the Beaver Valley Power Station, Unit No. 2 (BVPS-2) third interval 1ST Program.
Request VRR1 is associated with testing of motor-operated valve assemblies included in the Beaver Valley Motor-Operated Valve Program and was previously authorized for BVPS-1 by NRC letter dated September 27, 2007 (Accession Number ML072420376) and for BVPS-2 by NRC letter dated February 14, 2008 (Accession Number ML080140299).
Revision 1 of VRR1 for both BVPS-1 and BVPS-2, specifies the version of Code Case OMN-1 to be implemented and provides a list that identifies affected motor-operated valve assemblies.
In addition, wording is changed to make the text of VRR1, Revision 1, consistent for both BVPS-1 and BVPS-2, and includes additional applicable code requirements.
FENOC requests approval of VRR1, Revision 1, by December 15,2012.
There are no regulatory commitments contained in this letter.
If there are any questions or if additional information is required, please contact Mr. Phil H. Lashley, Supervisor - Fleet Licensing, at (330) 315-6808.
Paul A. Harden
Beaver Valley Power Station, Unit Nos.
1 and 2 L-11-346 Page 2
Enclosure:
Beaver Valley Power Station, Unit Nos.
1 and 2,10 CFR 50.55a Request Number: VRR1, Revision 1
cc:
NRC Region I Administrator NRC Resident Inspector NRR Project Manager Director BRP/DEP Site BRP/DEP Representative
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1
Proposed Alternative In Accordance with 10CFR50.55a(a)(3)(l)
Pagei of 10
-Alternative Provides An Acceptable Level Of Quality And Safety-ASME Code Component(s)
Affected:
Motor-operated valve (MOV) assemblies included in the Beaver Valley MOV Program and listed in the attached table.
Applicable Code Edition and Addenda:
American Society of Mechanical Engineers (ASME) Operation and Maintenance (OM) Code-2001 Edition, with Addenda through OMb-2003.
Applicable Code Requirements):
ISTA-3130, "Application of Codes Cases," ISTA-3130(b) states that Code Cases shall be applicable to the edition and addenda specified in the test plan.
ISTC-3100, "Preservice Testing," states in part that any valve that has undergone maintenance that could affect its performance after the preservice test shall be tested in accordance with ISTC-3310.
ISTC-3310, "Effects of Valve Repair, Replacement, or Maintenance on Reference Values," states in part that when a valve has been replaced, repaired, or has undergone maintenance that could affect the valve's performance, a new reference value shall be determined, or the previous reference value reconfirmed by an inservice test (1ST) run before the time it is returned to service.
ISTC-3510, "Exercising Test Frequency," states in part that active Category A, Category B, and Category C check valves shall be exercised nominally every 3 months.
ISTC-3520, "Exercising Requirements," ISTC-3521 states in part that active Category A and B valves shall be exercised during cold shutdowns if it is not practicable to exercise the valves at power, or that active Category A and B valves shall be exercised during refueling outages if it is not practicable to exercise the valves during cold shutdowns.
ISTC-3700, "Position Verification Testing," states in part that valves with remote position indicators shall be observed locally at least once every two years to verify that valve operation is accurately indicated.
ISTC-5120, "Motor-Operated Valves," ISTC-5121(a) states that active valves shall have their stroke times measured when exercised in accordance with ISTC-3500.
Reason for Request:
NUREG-1482, Revision 1, Section 4.2.5 states in part:
... As an alternative to MOV stroke-time testing, ASME developed Code Case OMN-1, "Alternative Rules for Preservice and Inservice Testing of Certain Electric
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 2 of 10 Proposed Alternative and Basis for Use:
Motor-Operated Valve Assemblies in LWR [Light Water Reactor] Power Plants," which provides periodic exercising and diagnostic testing for use in assessing the operational readiness of MOVs.,.
The following Nuclear Regulatory Commission (NRC) staff recommendation is also provided in Section 4.2.5:
The NRC staff recommends that licensees implement ASME Code Cases OMN-1
... as accepted by the NRC (with certain conditions) in the regulations or [Regulatory Guide] RG 1.192, as alternatives to the stroke-time testing provisions in the ASME Code for applicable
[power operated valves] POVs.
Section 4.2.5 provides a basis for the recommendation that states in part:
RG 1.192 allows licensees with an applicable Code of record to implement ASME Code Case OMN-1 (in accordance with the provisions in the regulatory guide) as an alternative to the Code provisions for MOV stroke-time testing, without submitting request for relief from their code of record.... Licensees with a code of record that is not applicable to the acceptance of these Code Cases may submit a request for relief to apply those Code Cases consistent with indicated conditions to provide an acceptable level of quality and safety.
The Code of record for Beaver Valley Power Station, Unit No.
1 (BVPS-1) fourth 10-year inservice test interval, and Beaver Valley Power Station, Unit No. 2 (BVPS-2) third 10-year inservice test interval is ASME OM Code-2001 Edition through OMb-2003 Addenda and the applicable Code for OMN-1, as stated in RG 1.192, was only reaffirmed through the OMa-1999 Addenda.
Implement Code Case OMN-1 from the ASME OMb Code, 2006 Addenda, in lieu of MOV stroke-time provisions specified in ISTC-5120, preservice testing provisions of ISTC-3100, reference value provisions of ISTC-3310, exercising test frequency provisions of ISTC-3510, and exercising provisions of ISTC-3520.
Code Case OMN-1 has been determined by the NRC to provide an acceptable level of quality and safety when implemented in conjunction with the conditions imposed in RG 1.192.
Also, implement the provisions specified in ISTC-3700 in conjunction with the MOV diagnostic test frequency (specified in the 1ST Program Valve Tables) in lieu of the ISTC-3700 frequency of once every two years.
Using the provisions of this relief request as an alternative to MOV stroke-time testing provisions of ISTC-5120, preservice testing
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 3 of 10 provisions of ISTC-3100, reference value provisions of ISTC-3310, exercising test frequency provisions of ISTC-3510, exercising provisions of ISTC-3520, and position verification frequency provisions of ISTC-3700, provides an acceptable level of quality for the determination of valve operational readiness.
Code Case OMN-1 from the ASME OMb Code, 2006 Addenda, should be considered acceptable for use with ASME OM Code-2001 through OMb-2003 as the Code of record.
Duration of The proposed alternative identified in this relief request shall be utilized Proposed during the BVPS-1 fourth 10-year inservice test Interval, and BVPS-2 Alternative:
third 10-year inservice test interval.
References:
NUREG-1482, Revision 1, Section 4.2.5, "Alternatives to Stroke-Time Testing."
Regulatory Guide 1.192, "Operation and Maintenance Code Case Acceptability, ASME OM Code," Table 2, "Conditionally Acceptable OM Code Cases."
Code Case OMN-1, "Alternative Rules for Preservice and Inservice Testing of Active Electric Motor-Operated Valve Assemblies in Light-Water Reactor Power Plants," from the ASME OMb Code, 2006 Addenda.
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 4 of 10 Valve Number MOV-1RC-535 MOV-1RC-536 MOV-1RC-537 MOV-1CH-115B MOV-1CH-115C MOV-1CH-115D MOV-1CH-115E MOV-1CH-142 MOV-1CH-289 MOV-1CH-308A MOV-1CH-308B MOV-1CH-308C MOV-1CH-310 MOV-1CH-350 MOV-1CH-378 MOV-1CH-381 MOV-1SI-836 MOV-1SI-842 MOV-1SI-860A MOV-1SI-860B MOV-1SI-862A MOV-1SI-862B MOV-1SI-863A MOV-1SI-863B MOV-1SI-864A MOV-1SI-864B MOV-1SI-865A MOV-1SI-865B MOV-1SI-865C MOV-1SI-867A MOV-1SI-867B MOV-1SI-867C MOV-1SI-867D MOV-1SI-885A BVPS-1 ASME Code Component(s) Affected Description PORV PCV-1RC-455C BLOCK PORV PCV-1RC-456 BLOCK PORV PCV-1RC-455D BLOCK RWST TO CH PUMP SUCTION HEADER VCT TO CH PUMP SUCTION HEADER RWST TO CH PUMP SUCTION HEADER VCT TO CH PUMP SUCTION HEADER RHR LETDOWN ISOLATION CHARGING INLET ISOLATION RC PUMP A SW INLET ISOLATION RC PUMP B SW INLET ISOLATION RC PUMP C SW INLET ISOLATION REGEN HX DISCHARGE ISOLATION EMERGENCY BORATION ISOLATION RCP SW RETURN ISOLATION RCP SW RETURN ISOLATION RCL COLD LEG SUPPLY FROM CH PUMP 1SI-TK-1A.B.C TEST RET TO RWST 1SI-P-1A SUCTION ISOLATION 1SI-P-1A SUCTION ISOLATION 1SI-P-1A RWST SUCTION ISOLATION 1SI-P-1B RWST SUCTION ISOLATION 1SI-P-1A TO CH PUMP SUCTION HEADER 1SI-P-1B TO CH PUMP SUCTION HEADER 1SI-P-1B INJ TO RCS COLD LEG 1SI-P-1A INJ TO RCS COLD LEG SI ACC 1A OUTLET TO RCS COLD LEG SI ACC 1B OUTLET TO RCS COLD LEG SI ACC 1C OUTLET TO RCS COLD LEG BORON INJ (1SI-TK-2) INLET ISOLATION BORON INJ (1SI-TK-2) INLET ISOLATION BORON INJ (1SI-TK-2) INLET ISOLATION BORON INJ (1SI-TK-2) INLET ISOLATION 1SI-P-1A MINIFLOW ISOLATION Class 1
1 1
2 2
2 2
2 2
2 2
2 1
3 2
2 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
2 Category B
B B
A B
A B
A A
A A
A B
B A
A A
A A
A B
B B
B B
B B
B B
B A
A A
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1
Page 5 of 10 Valve Number MOV-1SI-885B MOV-1SI-885C MOV-1SI-885D MOV-1SI-890A MOV-1SI-890B MOV-1SI-890C MOV-1QS-101A MOV-1QS-101B MOV-1QS-104A MOV-1QS-104B MOV-1RS-156A MOV-1RS-156B MOV-1FW-151A MOV-1FW-151B MOV-1FW-151C MOV-1FW-151D MOV-1FW-151E MOV-1FW-151F MOV-1RW-102A2 MOV-1RW-102B1 MOV-1RW-102C1 MOV-1RW-102C2 MOV-1RW-103A MOV-1RW-103B MOV-1RW-103C MOV-1RW-103D MOV-1RW-104A MOV-1RW-104B MOV-1RW-104C MOV-1RW-104D MOV-1RW-105A MOV-1RW-105B MOV-1RW-105C MOV-1RW-105D MOV-1RW-106A BVPS-1 ASME Code Component(s) Affected Description 1SI-P-1B MINIFLOWISOLATION 1SI-P-1B MINIFLOW ISOLATION 1SI-P-1A MINIFLOW ISOLATION 1A LHSI PUMP INJ TO RCS HOT LEGS 1B LHSI PUMP INJ TO RCS HOT LEGS LHSI PUMP INJ TO RCS COLD LEGS 1QS-P-1A DISCHARGE ISOLATION 1QS-P-1B DISCHARGE ISOLATION CHEM INJ PUMP4A DISCH ISOLATION CHEM INJ PUMP4B DISCH ISOLATION OUTSIDE 1RS-P-1A DISCH ISOLATION OUTSIDE 1RS-P-1B DISCH ISOLATION AUX FEED PUMP DISCHARGE THROTTLE AUX FEED PUMP DISCHARGE THROTTLE AUX FEED PUMP DISCHARGE THROTTLE AUX FEED PUMP DISCHARGE THROTTLE AUX FEED PUMP DISCHARGE THROTTLE AUX FEED PUMP DISCHARGE THROTTLE 1WR-Pr1A DISCH ISOLATION 1WR-P-1B DISCHARGE ISOLATION 1WR-P-1C DISCHARGE ISOLATION 1WR-P-1C DISCHARGE ISOLATION 1RS-E-1A & C HEADER SUPPLY ISOLATION 1RS-E-1A & C HEADER SUPPLY ISOLATION 1RS-E-1B & D HEADER SUPPLY ISOLATION 1RS-E-1B & D HEADER SUPPLY ISOLATION 1RS-E-1A INLET ISOLATION 1RS-E-1B INLET ISOLATION 1RS-E-1C INLET ISOLATION 1 RS-E-1 D INLET ISOLATION 1 RS-E-1A OUTLET ISOLATION 1 RS-E-1 B OUTLET ISOLATION 1 RS-E-1 C OUTLET ISOLATION 1 RS-E-1 D OUTLET ISOLATION 1CC-E-1A.B.C RW SUPPLY ISOLATION Class 2
2 2
1 1
1 2
2 2
2 2
2 2
2 2
2 2
2 3
3 3
3 3
3 3
3 2
2 2
2 2
2 2
2 3
Category A
A A
A A
A A
A B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 6 of 10 Valve Number MOV-1RW-106B MOV-1RW-113A MOV-1RW-113B MOV-1RW-113C MOV-1RW-113D1 MOV-1RW-114A MOV-1RW-114B MOV-1RW-116A MOV-1RW-116B 1VS-D-5-3A 1VS-D-5-3B 1VS-D-5-5A 1VS-D-5-5B Abbreviated Terms BVPS-1 ASME Code Component(s) Affected Description 1CC-E-1A.B.C RW SUPPLY ISOLATION 1EE-E-1A RW SUPPLY ISOLATION 1EE-E-1A RW SUPPLY ISOLATION 1 EE-E-1 B RW SUPPLY ISOLATION 1 EE-E-1 B RW SUPPLY ISOLATION 1CC-E-1A.B.C RW SUPPLY ISOLATION 1CC-E-1A.B.C RW SUPPLY ISOLATION EMERGENCY RW PUMP 9A DISCH ISOL EMERGENCY RW PUMP 9B DISCH ISOL CNMT PURGE EXHAUST ISOLATION CNMT PURGE EXHAUST ISOLATION CNMT PURGE SUPPLY ISOLATION CNMT PURGE SUPPLY ISOLATION Class 3
3 3
3 3
3 3
3 3
2 2
2 2
Category B
B B
B B
B B
B B
A A
A A
AUX
-Auxiliary CH
- Charging CHEM
- Chemical CNMT
- Containment DISCH
- Discharge HX
- Heat Exchanger INJ
- Injection ISOL
- Isolation PORV
- Power Operated Relief Valve RC
- Reactor Coolant RCL
- Reactor Coolant Loop RCP
- Reactor Coolant Pump RCS
- Reactor Coolant System REGEN
- Regenerative RET
- Return RHR
-River Water RWST
- Refueling Water Storage Tank SW
-Seal Water VCT
- Volume Control Tank 1SI-P
- Safety Injection Pump 1SI-TK
- Safety Injection Accumulator PCV-1RC - Pressurizer Pressure Control Valve 1QS-P
- Quench Spray Pump 1RS-P
- Recirculation Spray Pump 1WR-P
-River Water Pump 1RS-E
- Recirculation Spray Heat Exchanger 1CC-E
- Component Cooling Water Heat Exchanger 1EE-E
- Diesel Generator Heat Exchanger
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 7 of 10 Valve Number 2RCS*MOV535 2RCS*MOV536 2RCS*MOV537 2CHS*LCV115B 2CHS*LCV115C 2CHS*LCV115D 2CHS*LCV115E 2CHS*MOV289 2CHS*MOV308A 2CHS*MOV308B 2CHS*MOV308C 2CHS*MOV310 2CHS*MOV350 2CHS*MOV378 2CHS*MOV381 2CHS*MOV8130A 2CHS*MOV8130B 2CHS<<MOV8131A 2CHS*MOV8131B 2CHS*MOV8132A 2CHS*MOV8132B 2CHS*MOV8133A 2CHS*MOV8133B 2RHS*MOV701A 2RHS*MOV701B 2RHS*MOV702A 2RHS*MOV702B 2RHS*MOV720A 2RHS*MOV720B 2SIS*MOV836 2SIS*MOV840 2SIS1>MOVB41 2SIS*MOV842 2SIS*MOV863A BVPS-2 ASME Code Components) Affected Description RCS PORV ISOLATION BLOCK RCS PORV ISOLATION BLOCK RCS PORV ISOLATION BLOCK CHG PUMP HEADER SUPPLY FROM RWST CHG PUMP HEADER SUPPLY FROM VCT CHG PUMP HEADER SUPPLY FROM RWST CHG PUMP HEADER SUPPLY FROM VCT CHARGING LINE ISOLATION 2RCS*P21A SEAL WATER SUPPLY ISOL 2RCS*P21B SEAL WATER SUPPLY ISOL 2RCS<<P21C SEAL WATER SUPPLY ISOL CHARGING TO RCS ISOLATION BORIC AClD TANK TO CHARGING PUMP RCP SEAL WATER HEADER ISOLATION RCP SEAL WATER HEADER ISOLATION CHG PUMP MINI-FLOW HEADER ISOL CHG PUMP SUCTION HEADER ISOLATION CHG PUMP SUCTION HEADER ISOLATION CHG PUMP SUCTION HEADER ISOLATION CHG PUMP SUCTION HEADER ISOLATION CHG PUMP DISCHARGE HEADER ISOL CHG PUMP DISCHARGE HEADER ISOL CHG PUMP DISCHARGE HEADER ISOL RHS PUMP SUPPLY ISOLATION RHS PUMP SUPPLY ISOLATION RHS PUMP SUPPLY ISOLATION RHS PUMP SUPPLY ISOLATION RHS TO SIS RETURN LINE ISOLATION RHS TO SIS RETURN LINE ISOLATION CHS TO RCS COLD LEG INJECTION ISOL CHS TO RCS COLD LEG INJECTION ISOL CHS TO RCS COLD LEG INJECTION ISOL SIS ACCUMULATOR TEST LINE SIS PUMP DISCHARGE ISOLATION Class 1
1 1
IS)IS)IS)IS)IS) 2 IS)IS) 2 IS) 2 2
2 2
2 2
2 2
2 1
1 1
1 1
1 2
2 2
2 2
Category B
B B
A B
A B
A A
A A
B B
A A
B B
B B
B B
B B
A A
A A
A A
A A
B A
B
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1
Page 8 of 10 Valve Number 2SIS*MOV863B 2SIS*MOV867A 2SIS*MOV867B 2SIS*MOV867C 2SIS*MOV867D 2SIS*MOV869A 2SIS*MOV869B 2SIS*MOV8809A 2SIS*MOV8809B 2SIS*MOV8811A 2SIS*MOV8811B 2SIS*MOV8887A 2SIS*MOV8887B 2SIS*MOV8888A 2SIS*MOV8888B 2SIS*MOV8889 2SIS*MOV8890A 2SIS*MOV8890B 2QSS*MOV101A 2QSS*MOV101B 2RSS*MOV154C 2RSS*MOV154D 2RSS*MOV155A 2RSS*MOV155B 2RSS*MOV155C 2RSS*MOV155D 2RSS*MOV156C 2RSS*MOV156D 2CCP*MOV112A 2CCP*MOV112B 2CCP*MOV118 2CCP*MOV119 2CCP*MOV120 2CCP*MOV150-1 2CCP*MOV150-2 BVPS-2 ASME Code Component(s) Affected Description SIS PUMP DISCHARGE ISOLATION BORON INJECTION TANK INLET ISOLATION BORON INJECTION TANK INLET ISOLATION BORON INJECTION TANK OUTLET ISOL BORON INJECTION TANK OUTLET ISOL SIS TO RCS HOT LEG HEADER ISOLATION SIS TO RCS HOT LEG HEADER ISOLATION SIS PUMP SUCTION ISOLATION SIS PUMP SUCTION ISOLATION RSS PUMP DISCH TO SIS PIPING ISOL RSS PUMP DISCH TO SIS PIPING ISOL SIS PUMP DISCH TO RCS HOT LEG ISOL SIS PUMP DISCH TO RCS HOT LEG ISOL SIS PUMP DISCHARGE ISOLATION SIS PUMP DISCHARGE ISOLATION SIS PUMP DISCHARGE ISOLATION SIS PUMP MINI-FLOW SIS PUMP MINI-FLOW QSS PUMP DISCHARGE ISOLATION QSS PUMP DISCHARGE ISOLATION RSS PUMP MINI-FLOW ISOLATION RSS PUMP MINI-FLOW ISOLATION RSS PUMP SUCTION ISOLATION RSS PUMP SUCTION ISOLATION RSS PUMP SUCTION ISOLATION RSS PUMP SUCTION ISOLATION RSS PUMP DISCHARGE ISOLATION RSS PUMP DISCHARGE ISOLATION 2RHS*E21A & E22A SUPPLY ISOLATION 2RHS*E21B & E22B SUPPLY ISOLATION CNMTINST AIR HX INLET ISOLATION CNMT INST AIR HX INLET ISOLATION CNMT INST AIR HX INLET ISOLATION CCP HEADER CNMT ISOLATION CCP HEADER CONTAINMENT ISOLATION Class 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 3
3 3
3 3
2 2
Category B
B B
A A
A A
A A
B B
B B
A A
A A
A A
A B
B B
B B
B B
B B
B B
B B
A A
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 9 of 10 Valve Number 2CCP*MOV151-1 2CCP*MOV151-2 2CCP*MOV156-1 2CCP*MOV156-2 2CCP*MOV157-1 2CCP*MOV157-2 2CCP*MOV175-1 2CCP*MOV175-2 2CCP*MOV176-1 2CCP*MOV176-2 2CCP*MOV177-1 2CCP*MOV177-2 2CCP*MOV178-1 2CCP*MOV178-2 2SWE*MOV116A 2SWE*MOV116B 2SWS*MOV102A 2SWS*MOV102B 2SWS*MOV102C1 2SWS*MOV102C2 2SWS*MOV103A 2SWS*MOV103B 2SWS*MOV105A 2SWS*MOV105B 2SWS*MOV105C 2SWS*MOV105D 2SWS*MOV106A 2SWS*MOV106B 2SWS*MOV107A 2SWS*MOV107B 2SWS*MOV107C 2SWS*MOV107D 2SWS*MOV113A 2SWS*MOV113D 2SWS*MOV152-1 BVPS-2 ASME Code Component(s) Affected Description CCP HEADER CONTAINMENT ISOLATION CCP HEADER CONTAINMENT ISOLATION CCP HEADER CONTAINMENT ISOLATION CCP HEADER CONTAINMENT ISOLATION CCP HEADER CONTAINMENT ISOLATION CCP HEADER CONTAINMENT ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX BLDG HEADER SC-3/NNS ISOLATION AUX SERVICE WATER PUMP DISCHARGE AUX SERVICE WATER PUMP DISCHARGE SWS PUMP DISCHARGE ISOLATION SWS PUMP DISCHARGE ISOLATION SWS PUMP DISCHARGE ISOLATION SWS PUMP DISCHARGE ISOLATION SWS TO RSS HX SUPPLY HEADER ISOL SWS TO RSS HX SUPPLY HEADER ISOL SWS DISCHARGE FROM RSS HX A ISOL SWS DISCHARGE FROM RSS HX B ISOL SWS DISCHARGE FROM RSS HX C ISOL SWS DISCHARGE FROM RSS HX D ISOL SWS SUPPLY TO RSS HX ISOLATION SWS SUPPLY TO RSS HX ISOLATION SWS SUPPLY TO CCS HX ISOLATION SWS SUPPLY TO CCS HX ISOLATION SWS SUPPLY TO CCS HX ISOLATION SWS SUPPLY TO CCS HX ISOLATION SWS SUPPLY TO D/G HX ISOLATION SWS SUPPLY TO D/G HX ISOLATION SWS SUPPLY TO CNMT RECIRC COlL ISOL Class 2
2 2
2 2
2 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 3
3 2
Category A
A A
A A
A B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B B
B A
Beaver Valley Power Station, Unit Nos.
1 and 2 10 CFR 50.55a Request Number: VRR1, Revision 1 Page 10 of 10 BVPS-2 ASME Code Components) Affected Valve Number Description Class Category 2SWS*MOV152-2 SWS SUPPLY TO CNMT RECIRC COIL ISOL 2
A 2SWS*MOV155-1 SWS RETURN FROM CNMT RECIRC COIL 2
A 2SWS*MOV155-2 SWS RETURN FROM CNMT RECIRC COIL 2
A 2IAC*MOV130 CNMT INSTRUMENT AIR ISOLATION 2
A 2IAC*MOV133 CNMT INSTRUMENT AIR ISOLATION 2
A 2IAC*MOV134 CNMT INSTRUMENT AIR ISOLATION 2
A 2HVR*MOD23A CNMT PURGE EXHAUST ISOLATION 2
A 2HVR*MOD23B CNMT PURGE EXHAUST ISOLATION 2
A 2HVR*MOD25A CNMT PURGE SUPPLY ISOLATION 2
A 2HVR*MOD25B CNMT PURGE SUPPLY ISOLATION 2
A Abbreviated Terms AUX
-Auxiliary CCP
- Primary Component Cooling Water System CCS
- Turbine Plant Component Cooling Water System CHS
- Chemical and Volume Control System CHG
- Charging CNMT
- Containment DISCH
- Discharge D/G
- Diesel Generator HX
- Heat Exchanger INST
- Instrument ISOL
- Isolation PORV
- Power Operated Relief Valve QSS
- Quench Spray System RCP
- Reactor Coolant Pump RCS
- Reactor Coolant System RECIRC
- Recirculation RHS
- Residual Heat Removal System (BVPS-2)
- Recirculation Spray System RWST
- Refueling Water Storage Tank SIS
- Safety Injection System SWS
- Service Water System VCT
- Volume Control Tank 2RCS*P
- Reactor Coolant Pump 2RHS*E
- Residual Heat Removal System Heat Exchanger