ML14175A674

From kanterella
Jump to navigation Jump to search
Amend 57 to License DPR-23,revising Tech Specs to Incorporate Addl Fire Protection Limiting Conditions for Operation & Surveillance
ML14175A674
Person / Time
Site: Robinson 
Issue date: 05/15/1981
From: Varga S
Office of Nuclear Reactor Regulation
To:
Shared Package
ML14175A675 List:
References
DPR-23-A-057 NUDOCS 8105260050
Download: ML14175A674 (16)


Text

0 p;REGUZ 0

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555 CAROLINA POWER AND LIGHT COMPANY DOCKET NO. 50-261 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 57 License No. DPR-23 1.

The Nuclear Regulatory Commission (the Commission) has found that:

A. The application for amendment by Carolina Power and Light Company (the licensee) dated May 17, 1979, as supplemented June 7, 1979, October 15, 1980 and December 3, 1980, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set forth in 10 CFR Chapter I; B. The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulations of the Commission; C. There is reasonable assurance (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D. The issuance of this amendment will not be inimical to the common defense and security or to the health and safety of the public; and E. The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements have been satisfied.

810526oo50

-2

2. Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 3.B of Facility Operating License No. DPR-23 is hereby amended to read as follows:

(B) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.

57, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.

3. This license amendment is effective as of the date of its issuance.

FO THE NUCL AR EGULATORY COMMISSION 4

e.-****C ief Operating Reactors ranch 11 Division of Licen g

Attachment:

Changes to the Technical Specifications Date of Issuance: May 15, 1981

ATTACHMENT TO LICENSE AMENDMENT AMENDMENT NO. 57 TO FACILITY OPERATING LICENSE NO. DPR-23 DOCKET NO. 50-261 Revise Appendix A as follows:

Remove Pages Insert Pages ii ii 3.14-1 3.14-1 3.14-2 3.14-2 3.14-3 3.14-3 3.14-4 3.14-4 3.14-5 3.14-5 3.14-6 3.14-6 3.14-7 3.14-7 3.14-8 3.14-8 4.14-1 4.14-1 4.14-2 4.14-2 4.14-3 4.14-3 4.14-4 4.14-4

Section Title Page 3.10.5 Deleted 3.10.6 inoperable Control Rods 3.10-8 3.10.7 Power Ramp Rate Limits 3.10-9 3.10.8 Required Shutdown Margins 3.10-9 3.11 Movable In-Core Instrumentation

3. 11-1 3.12 Seismic Shutdown 3.12-1 3.13 Shock Suppressors (Snubbers) 3.13-1 3.14 Fire Protection System 3.14-1 3.14.1 Fire Detection and Actuation Instrumentation 3.14-1 3.14.2 Fire Suppression Water System 3.14-2 3.14.3 Fire Water Pre-Action Systems 3.14-2 3.14.4 Fire Hose Stations 3.14-3 3.14.5 CO Fire Protection System 3.14-3 3.14.6 Halon Fire Protection System 3.14-4 3.14.7 Fire Barrier Penetration Fire Seals 3.14-5 3.15 Control Room Filter System 3.15-1 4.0 Surveillance Requirements 4.1-1 4.1 Operational Safety Review 4.1-1 4.2 Primary System Surveillance 4.2-1.

4.3 Primary System Testing Following Opening 4.3-1 4.4 Containment Tests 4.4-1 4.4.1 Operational Leakage Rate Tests 4.4-1 4.4.2 Isolation Valve Tests 4.4-4 4.4.3 Posit Accident Recirculation Heat Removal System 4.4-4 4.4.4 Operational Surveillance Program 4.4-5 4.5 Emergency Core Cooling, Containment Cooling and Iodine Removal Systems Tests 4.5-1 4.5.1 System Tests 4.5-1 4.5.2 Component Tests 4.5-2 4.6 Emergency Power System Periodic Tests 4.6-1 4.6.1 Diesel Generators 4.6-1 4.6.2 Diesel Fuel Tanks 4.6-2 4.6.3 Station Batteries 4.6-2 4.7 Secondary Steam and Power Conversion System 4.7-1 4.8 Auxiliary Feedwater System 4.8-1 4.9 Reactivity Anomalies 4.9-1 4.10 Radioactive Effluents 4.10-1 4.11 Reactor Core 4.11-1 4.12 Refueling Filter Systems 4.12-1 4.13 Shock Suppressors (Snubbers) 4.13-1 4.14 Fire Protection System 4.14-1 4.15 Control Room Fil.ter System 4.15-1 4.16 Radioactive Source Leakage Testing 4.16-1 5.0 Desizn Features 5.1-1 5.1 Site 5.1-1 5.2 Containment 5.2-1 5.2.1 Reactor Containment 5.2-1 5.2.2 Penetrations 5.2-1 5.2.3 Containment Systems 5.2-2 5.3 Reactor 5.3-1 5.3.1 Reactor Core 5.3-1 5.3.2 Reactor Coolant System 5.3-2 5.4 Fuel Storage 5.4-1 5.5 Seismic Design 5.5-1 Amendment No. 57 ii

3.14 FIRE PROTECTION SYSTEMS AnPlicabilitv:

Applies to the operating status of the fire detection instrumentation, fire suppression systems, fire barriers, and to the administrative controls required for a comprehensive fire protection and prevention program. The requirements of these specifications shall apply to an area or areas when equipment in that area or areas is required to be operable as specified by other Limiting Conditions for Operation.

Obiectives:

To assure the operability of Fire Protection Systems.

Revorts:

Except as specified by the Limiting Conditions for Operation, the re porting requirements of 6.9.2 shall not apply for Fire Protection Systems.

SDecification:

3.14.1 Fire Detection and Actuation Instrumentation 3.14.1.1 As a minimum, the fire detection and actuation instrumentation for eacn fire detection zone shown in Table 3.14.1 shall be OPERA3LE.

3.14.1.2 With the number of operable fire detection and actuation instruments less than required by Table 3.14.1:

a.

For Fire Zones 24, 25A, 25B, 25C and 26 (inside Reactor Con tainment) initiate an inspection once per shift of the affected zone with particular emphasis on identifying any potential hazards for fire.

b.

For all other fire zones, within one (1) hour increase the inspection frequency of the zone with the inoperable instrument(s) to at least once per hour.

c.

Restore the inoperable instrument(s) to operable status within 14 days or prepare and submit a Special Report to the Commission pursuant to Specification 6.9.3.g within the next 30 days out lining the action taken, the cause of the inoperability and the plans and schedule for restoring the instrument(s) to operable status.

Amendment No. 57 3.14-1

3.14.1 Continued Basis:

Operability of the fire detection and actuation instrumentation ensures that adequate warning capability is available for prompt detection of fires and provides for the actuation of automatic isolation and suppression systems which protect various safety related areas of the plant. The capabilities are required in order to detect, locate, iso late and extinguish fires in their early stages.

Prompt detection of fires will reduce the potential for damage to safety related equipment and is an integral element in the overall facility fire protection program.

In the event that a portion of the fire detection and actuation ins tru mentation is inoperable, the establishment of frequent fire patrols in the affected areas is required to provide detection capability until the inoperable instrumentation is returned to service.

3.14.2 Fire Suppression Water System 3.14.2.1 The Fire Suppression Water System shall be OPERABLE with:

a.

Two high pressure pumps, each with a capacity of 2500 -pm, with their discharge aligned to the yard loop, and

b.

An operable flow path capable of taking suction from the Unit 2 intake structure and transferring the water through distribution piping with operable sectionalizing, or isolation valves.

3.14.2.2 With less than the above required equipment OPEABLE:

Restore the inoperable equipment to operable status within seven days or prepare and submit a Special Report to the Commission pursuant to SpecificatioTn 6.9.3.g within the next 30 days outlining the plans and procedures to be used to provide for the loss of redundancy in this system.

3.14.2.3 With no Fire Suppression Water System OPERABLE:

a.

Establish a backup fire suppression water system within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, and provide prompt notification with written followup in accord ance with Specification 6.9.2.a. The written followup report shall contain information outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status, or

b.

Proceed to hot shutdown within twelve hours and be in cold shutdown within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

3.14.3 Fire Water Pre-Action System 3.14.3.1 The Fire Water Pre-Action Systems in the first floor Auxiliary Building hallway above the instrument a'.d service air compressor and the Con tainment Vessel Electrical Penetration Area shall be OPERA3LE:

3. 14-2 Amendment No. 57

3.14.3.1 Continued

a.

Wit. no visible water leakage from the spray nozzles.

b.

With the air supply to the system operable,

c.

With automatic initiation logic operable, and

d.

With the system aligned to deliver to the protection area.

3.14.3.2 With the Fire Water Pre-Action Syst es in a condition of readiness less than required by the above:

a.

For the Containment Vessel Electrical Penetration Area initiate an inspection once per shift with particular emphasis on identi fying any potential hazards for fire.

b.

For all other areas, within one (1) hour establish a continuous fire watch with backup fire suppression equipment for those areas in which redundant systems or components could be damaged; for other areas, establish an hourly fire watch patrol.

c.

Restore the system to.0PE:A3L status within 14 days or prepare and submit a Special Report to the Ccission pursuant to Specification 6.9.3.g within the next 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

3.14.4 Fire Hose Stations 3.14.4.1 Each fire hose station in Table 3.14.2 shall be OPER ABL.

3.14.4.2 With ahose station in Table 3.14.2 inoperable;

a.

Route an additional equivalent capacity hose to the unprotected area from an operable hose station within one hour if the inoper able fire hose is the primary means of fire suppression; otherwise, route the additional hose within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b.

Restore the hose station to OPERABLE status within 14-days or prepare and submit a Special Report to the Comission pursuant to Specification 6.9.3.g within the next 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPERABLE status.

3.14.5 CO9 Fire Protection System 3.14.5.1 The Co2 Fire Protection Systems for 1) the Diesel Generator Rooms and,, 2) North and South Cable Vaults shall be OPERA3LE, each:

a.

With a complete bank (19 cyiinders for the Diesel Generator Room and 18 cylinders in the North and South Cable Vaults) of fully charged C02 cylinders in service,

b.

With the system aligned to deliver to the protecced areas, and

c.

With automatj initiation logic operable. For the-Diesel Generators, this includes two dedicated heat detectors per room for CO2 actuation.

d.

A CO cylinder shall be dee-ed fully charged if it contains not less than 90% of the full charge.weight.

Amendment No. 57 3.14-3

3.14.5.2 With any he CO2 Fire FrotectaonSystelin a condition of readi ness less an required by the above:

a.

Within one (1) hour establish a continuous fire watch with backup fire suppression equipment for those areas in which redundant systems or components could be damaged; for other areas, establish

.an hourly fire watch patrol.

b.

Restore the affected svp:em to OPERAELE status within 1 days or prepara and submit a Special Report to the Co==ission pursuant to Specification 6.9.3.g within the next 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for restoring the system to OPRA3LE status.

C.

If a diesel generator CO2 Fire Protection System is inoperable and the affected diesel generator is running, imediately post a continuous fire watch. A continuous fire watch shall be maintained until the CO2 fire protection system is restored to operability or until the diesel generator has been shut do n.

3.14.6 Halon Fire Protection System 3.14.6.1 The Ealon Fire Protection System for the Cable Spread Room Emergency Switchgear Room and the Safeguards Room shall be OPERABLE:

a.

With a complete bank (10 cylinders, 5 instantaneous and 5 extended discharge) of fully charged Halon cylinders in service.

b.. With the. systems. aligned to deliver to the protected areas.

C.

With automatic initiation logic operable.

d.

A Ealon Cylinder shall be dee-ed to be fully charged if it con tains not less than 90% of its full charge pressure and not less than 95% of its full charge weight.

3.14.6.2 With the Ralon Fire Protect'-n System in a condition of readiness less than required by the abcve:

a.

Within one (1) hour establish a continuous fire watch with fire suppression equipment for those areas in which redundant systems or components could be damaged; for other areas, establish an hourly fire watch patrol.-

b..Restore the.system to OPERABLE status within 14 days or prepare and submit a Special Report to the Commission pursuant to Specification 6.9.3.g within the next 30*days outlining the action taken, the cause of the inoperability and the plans and schedule for.restoring the system to OPERABLE status.

Basis:

The OPERABILITY of the fire suppressicn systems ensures that adeouate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related equipment is located. The fire suppression system consists of the water

system, CC0, Halon, and fire.hose stations.

The collective canabilfty of the fire suppression syste-s is adequate to min-mize potential damage to safety. related equipment and is a major element in the facility fire protection prcgram.

Amendment No.

57 3,14-4

3.14.6.2 Continued In the event that portions of the fire suppression systems are izopera ble, alternate backup fire fighting equipment is required to be =ade available in the affected areas until the affected equipment can be restored to service.

In the event that the fire suppression water s-ystem beczss inoperable, iediate corrective =easures =ust be taken since this syste=

rcvides the =jor fire suppression capability of the plant.

The recuie-ents for a tweney-four hour report to the Co=ission provides for prompt' evaluation of the acceptability of the ccrrective measures to procei adequate fire suppression capability for the continued protection o the nuclear plant.

3.14.7 Fire Barrier Penetration Fire Seals 3.14.7.1 All penetration fire barriers protecting safety related areas shall be OPERABLE when equipment in those areas are required to be ORERABLE.

3.14.7.2 With the penetration fire barrier inoperable.

a.

The OPERABILITY of the fire detection systa=s providing coverage for the fire areas on either side of the penetration, as appli cable, shall be verified within one hour.

b.

If-either of the detection sy;stes are ivocerable, a ccntinucus

.fire watch shall be established on at least one side of the af fected penetration within one hour.

c.

Restore the inoperable fire barrier penetration(s) to OPERABLE status within 7 days or prepare and submit a Special Report to the Commission pursuant to Specification 6.9.3g within the.next 30 days outlining the action taken, the cause of the inoperable penetration and plans and-schedule for restoring the fire barrier penetration(s) to OPERABLE status.

Basis:

The OPERABILITY of the fire barriar ene:ration seals ensures that. fires will be confined or adequately retarded from spreadn.g to adjacent portions of the facility.

This desin featre minimizes the possibility of a single fire rapidly involving several areas of the facility prior to detection and extinguishment.

The fire barrier penetration seals are a passive element-in the-facility fire protecticn program and are subject to periodic inspections.

During periods of tine when the seals are not OPERABLE ver r cation of fira detection system OPERABILITY is required to insure that -rc=-c detection capability exists in the vicinity of :he penetration barriEr.

Should an area detection system be incperable, the fire watch will provide the required protection until the seal is restored to OPERABLE status.

Amendment No. 57 3.14-5

TABLE 3.14.1 FIRE DETECTION AND ACTUATION INSTRCENTATION FIRE ZONE NO.

ROOM TRAINS A &.B**

TRAIN A*

R 3*

1 Diesel 3

Gen. B 2

Diesel 3

Gen. A 3

SIS Pump 2

4 Charging 2

Pump 5

Component 4

Cooling 7

Aux.

FW 1

Pump 8

Boron 1

Inj ection 9

Cable 1

Vault N 10 Cable 6

1 Vault S 11 Aux. Bldg.

4 Corridor (N) 1st Floor 12 Aux. Bldg.

4 Corridor (Cent.)

1st Floor 13 Aux.

Bldg.

5 Corridor (S) 1st Ficor Amendment No. 57 3.14-6

RO AO TRAINS A & 3**.

TRIN A*

TRAIN B*

15 Aux. Bldg.

5 Corridor 2nd Floor 16 Battery 2

Room 17 HVAC 2

Equipmient 19 Cable Spread 61.J Room 12' 20 Emergency 6

Sw-;tchgear Room 21 Rod Control 2

Room 22 Control.

6 Room 23 Hagan Relay 2

Room 24 Containnent Elect.

4 Penetrations 25A RC? A 11 25B RC? B 1

25C RC? C 1

26 liVE-i 1

h'VF-2 1

HVH-3 1

27 R-2 ?iP 28 Pipe Space 6

  • 4i n n=zEr Ol d Ee::crs ner trz i neezEc, :cr S-:=*ress a:c -:
  • ~~n zniuzber of dae:actors neesed :hr Zraa cc-arat-e =j -e-N?

-E

.7S.

Amendment No. 57 3L-

TABLE 3.14.2 HOSE STATIONS Location Elevation

1. Entrance to Cable Spread Room 242
2.

Emergency Bus Room 246

3. Waste Disposal Panel Area 226
4. 'MCC 10 Area 226
5.

Primary Water Pump Area 226

6. Boric Acid Batch Tank Room 246
7. Containment Entrance Area 226
8. Hose House Including Hydrant Near Intake Structure 226
9. RR. Pump Area 244
10. Eagan Room 254
11. Pipe Alley 226
12. Outside "C" Reactor Coolant Pump Bay -

1st Level 233

13. 0z:side "C" Reactor Coolant Pump Bay -

2nd Level 256

14.

East of Personnel Hatch Inside C.V. -

1st Level 233

15. East of Personnel Hatch Inside C.V..- 2nd Level 256
16. West of C.V. Elevator -

1st Level 233

17. West of C.V. Elevator -

2nd Level 256

18.

At C.V. North Stairwell -

1st Level 233

19.

At C.V. North Stairwell -

2nd Level 256 Amendment No. 57 3.14-8

4.14 FIRE ?ROTECTION SYSTEX Aoolicability:

Applies to periodic testing and surveillance program for Fire Protection System.

Obiective:

To verify the ability of the Fire Protection System components to function as required and to prevent system degradation.

Soecification:

4.14.1 Fire Detection Instrumentation 4.14.1.1 Each of the fire detectors in the fire detection zones in Table 3.14.1 shall be demonstrated OPERABLE by performance of a CHANNEL FUNCTIONAL TEST:

a.

During each cold shutdown exceeding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> unless performed in the previous 6 months for Fire Zones 24, 25A, 25B, 25C and

26.
b.

Semi-annually for all other zones.

4.14.1.2 The non-supervised circuits, associated with detector alarms, between the instrument and the main alarm panel shall be demonstrated OPERABLE at least once per 31 days.

4.14.2 Fire Suopression Water System The Fire Suppression Water System shall be demonstrated OPE.ABLE:

a.

Monthly on a STAGGERED TEST BASIS by starting each pump from ambient conditions and operating it for >N minutes.

Note:

N= 15 for the electric motor driven fire pump, ana N - 60 for the diesel engine driven fire pump.

.b. Monthly by verifying that each valve (manual, power operated or automatic) in the flow path is in its correct position.

C.

Annually by cycling each valve in the flow path through at least one complete cycle of full travel.

d.

Every 13 months by performing a system functional test which includes simulated automatic actuation of the system throughout its operating sequence, and:

1.

Verifying that each pump develops at least 2500 -pm at a system pressure of 125 psig.

Amendment No. 57 4.14-1

4.14.2 Continued

2.

rifying that each high pressure pumDp starts sequentially from ambient conditions to restore the fire suppression water supply pressure to >125 psig and runs for >N =inutes while loaded with the fire pu=p.

Note:

N = 15 for the electric motor driven fire pum, and N'= 60 for the diesel engine driven fire -pump.

e.

Every 3 years by performing flow tests of the system in acccrd ance with Section 11, Chapter 5 of Fire ?rotection 2Handlocck, 14th Edition published by National Fire Protection Associaticn.

4.14.3 COl Systems The CO2 systems shall be demonstrated OPERABLE:

a.

Semi-annually by verifying the weight of each high pressure cylinder.

b.

Every 18 months, by verifying the-system valves and associated ventilation controls actuate automatically and manually, as

  • appropriate, to a simulated actuation signal.

A brief flow test or equivalent shall be made to verify flow from each nc::1e.

4.14.4 Fire Rose Stations Each fire hose station listed in Section 3.14 shall be verified OPERABLE:

a.

Modthly by'visual inspection of the station to assure all essential equipment is available.

b.

Every 18 mcnths by removing the hose for inspecrion and re racking and replacing all gaskets that are degraded ir. the couplings.

c.

Every three years, partially open each hose station valve to verifv operability and no blockage.

d.

Every three years h:-dratest the hose at each hose station per NFA 198 except that the test pressure shall be at least 50 psi greater than the maximum rero flow pressure at that station.

4.14.5 Fire Barrier Penetration Seals 4.14.5.1 Penetration fire barriers shall be verified to be OPERABLE by a visual insection:

a.

Once per refueling cycle for fire doors and fire dampers.

b.

Electrical penetration fire barrier seals shall be inspected on the following.basis:

1.

107 of all seals shall be inspected per refueling cycle with 100Z of all seals being inspected over a period of cen refueling cycles.

For each seal found to be degraded an additional 10%of all seals shall be inspected.

c. -Prior to declaring a fire penetration seal OPERABLE following repairs or maintenance.

Amendment No.

57 4.14-2

4.14.6 Fire Suvvression Water Svsem 4.14.6.1 The fire pump diesel engine shall be demonstrated OPERABLE:

a.

Monthly by verifying:

1.

The fuel storage tank contains at least 250 gallons of fuel, and

2.

See Specification 4.14.2.a.

b.

Every 18 months by:

1.

Subjecting the diesel engine to an inspection in accordance with procedures prepared in conjunction with its manu facturer's recommendations for the class of services, and

2.

See Specification 4.14.2.d.2.

4.14.6.2 The fire pump diesel engine starting battery bank and charger shall be demonstrated OPERABLE:

a.

Weekly by verifying that:

1.

The electrolyte level of each battery is above the plates, and 2..

The overall battery voltage is

>24 volts..

b.

Quarterly by verifying that the specific gravity is appropriate for continued service of the battery.

c.

Every 18 months by verifying that:

1.

The batteries show no visual indication of physical damage or abnormal deterioration, and

2.

The battery-to-battery and terminal connections are clean, tight, free of corrosion and coated with anti-corrosion material.

4.14.7 Kalon System The 'alon System shall be demonstrated OPERABZ:

a.

Semi-annually by verifying the weight and pressure of each high pressure cylinder.

b.

Every 18 months by verifying the system valves and associated ventilation controls actuate automatically and manually as appro priate, to a simulated actuation signal. A brief flow test or equivalent shall be made to verify flow from each ncz7le.

Amendment No. 57 4.14-3

4.14.8 Fire Water Pre-Action System The Fire Water Pre-Action Systems protecting the Auxiliary Building hallway containing the Instrument and Service Air Compressors and the Containment Electrical Penetration Area shall be demonstrated".

OPERABLE:

a.

Annually by cycling each testable valve in the flow path through at least one complete cycle of travel.

b.

Every 18 months perform a system functional test which includes simulated automatic actuation of the system and which verifies that the automatic valves in the flow path actuate totheir correct positions..

c. Every 18 months by a visual inspection of each nozzle's spray area to verify the spray pattern is not obstructed.

Amendment No. 57