ML19325E701

From kanterella
Jump to navigation Jump to search
Amend 22 to License NPF-73,revising Tech Specs to Update Diesel Generator Fuel Oil Surveillance Requirements to Current Stds
ML19325E701
Person / Time
Site: Beaver Valley
Issue date: 10/30/1989
From: Boger B
Office of Nuclear Reactor Regulation
To:
Shared Package
ML19325E702 List:
References
NUDOCS 8911080298
Download: ML19325E701 (9)


Text

I[

I-

}I

)[pm CIcgIc UNITEO STATES f

W[., if/

, y (,' g NUCLEAR REGULATORY COMMISSION

{

p i, -

e WASHING ton. DiC. 20bb5

]

?

p

....+

DUQUESNE LIGHT COMPANY OHIO EDISON COMPANY THE CLEVELAND ELECTRIC ILLUMINATING COMPANY THE TOLEDO EDISON COMPANY L

~

DOCKET NO. 50-412.

t o

BEAVER VALLEY POWER STATION, UNIT NO. 2 AMENDMENT TO FACILITY OPERATING LICENSE t.

L Amendment No. 22 License No. NPF-73 l'

1.

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

A.

The application for amendment by Duquesne Light Company, et al.

(the licensee) dated October 16, 1989 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 ano security or to the health and safety of the public; and E.

The issuance of this amendment is in accordance with II CM Part 1

51 of the Commission's regulations and all applicable n oirements have been satisfied.

\\,,

p.

1 L

091108029s 891030

}0 L

PDR ADOCK 05000412 L

P PNU

$'is

1 p~

s*

r

[. '. '

L, p'

2 l.

t-2.

Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. NPF.73 is hereby amended to read as follows:

(2) Technical Specifications

^

The Technical Specifications contained in Appendix A, as revised through Amendment No. 22, and the Environmental Protection Plan contained in Appendix B, both of which are attached hereto are hereby incorporated in the license. DLC shall operate the facility in accordance with the Technical Specifications and the-

. Environmental Protection Plan.

3.

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

FOR THE NUCLEAR REGULATORY COMMISSION N.

Bruce A. Boger, Assistant Director for Region I Reactors i

Division of Reactor Projects. I/II Office of Nuclear Reactor Regulation l

. Attachn'ent:

Changes to the Technical l

Specifications l

Date of Issuance: October 30, 1989 lm 1

i1

s, t

ATTACHMENT TO LICENSE AMENDMENT NO. 22 FACILITY OPERATING LICENSE NO NPF-73 DOCKET NO. 50-412 i

Replace the following pages of the Appendix A (Technical Specifications)

'with the enclosed pages as indicated. The revised pages are identified by

(

amendment number and contain vertical lines indicating the areas of change.

Remove Insert 3/4 8-1 3/4 8-1 3/4 B-2 3/4 8-2 3/4 8-3 3/4 8-3 3/4 8-4 3/4 8-4

[

3/4 8-5 3/4 8-5 B3/4 8-2 B3/4 8-2 o

O

I hS.

t.

L

'3/4.8 ELECTRICAL POWER SYSTEMS t-

[~

L3/4.8.I' A.C. SOURCES

(

' OPERATING L

' LIMITING CONDITION FOR OPERATION O

3. 8.1.1 As a minimum, the following A.C. electrical power r.ources shall be

};

OPERABLE:

t a.

Two physically independent circuits between the cffsite transmission L.

network and the onsite Class IE distribution system, and

' b.

Two separate and independent diesel generators each with:

c 1.

Separate day tant enntaining a minimum of 350 gallons of fuel, 2.

A separate fuel storage system containing a minimum of 53,225 i

gallons of fuel, 3.

A separate fuel transfer pump, i

4.

Lubricating oil storage containing a minimum total volume of 504 gallons of lubricating oil, and 5.

Capability to transfer lubricating oil from storage to the diesel generator unit.

APPLICABILITY:

MODES 1, 2, 3 and 4.

lh ACTIONi i

a.

With either an offsig <1rcuit or diesel generator

  • of the above re-l quired A.C. electrical power sources inoperable, demonstrate the OPERABil m of the remaining A.C. sources by performing Surveillance Requirements 4.8.1.1.1.a and 4.8.1.1.2.a.5 within one hour and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at legs.t two offsite cir-cuits and two diesel generators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />, a,

b.

With one offsite circuit and one diesel generator

  • of the above re-

}

quired A.C. electrical power sources inoperable, demonstrate the OPERABILITY of the remaining A.C. sources by performing Surveillance Requirements 4.8.1.1.1.a and 4.8.1.1.2.a.5 within one hour and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; restore at least one of the in-operable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

Restore at least two offsite circuits and two diesel generators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from the time of initial loss or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

. BEAVER VALLEY - UNIT 2 3/4 8-1 Amendment No. 22

,t

g 1

y i

2,

. ELECTRICAL POWER SYSTEMS i

t LIMITING CONDITION FOR OPERATION (Continued)

~

p With two oi the above required offsite A.C. circuits inoperable, c.

demonstrate the OPERABILITY of two diesel generators by performing Surveillance Requirements 4.8.1.1.2.a 5 within one hour and at least r

once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter, unless the diesel generators are already operating; restore at least one of the inoperable offsite sources to t

I OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT STANDBY within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.

With only one offsite sou"ce restored, restore at lent two offsite circuits to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from t

time of initial loss or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

d.

With two of the above required diesel generators inoperable *, demon-l E

strate the OPERABILITY of two offsite A.C. circuits by performing Surveillance Requirement 4.8.1.1.1.a within one hour and at least Once per 8-hours thereafter; restore at least one of the inoperable diesel generators to OPERABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

Restore at least two diesel gen-erators to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from time of initial loss or be in COLD SHUTDOWN within the next 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />.

SURVEILLANCE REOUIREMENTS 9

4.8.1.1.1.

Two physically independent circuits between the offsite trans-mission network and the onsite Class IE distribution system shall be:

Determine OPERABLE at least once per 7 days by verifying correct a.

breaker alignment, indicated power availability, and b.

Demonstrated OPERABLE at least once per 18 months by transferring (manually and automatically) unit power supply from the unit circuit to the system circuit.

4. 8.1.1. 2 Each diesel generator shall be demonstrated OPERABLE:

At least once per 31 days on a STAGGERED TEST BASIS by:

a.

1.

Verifying the fuel level in the day tank, 2.

Verifying the fuel level in the fuel storage tank,

  • Fuel oil contained in the storage tanks not meeting the properties in accordance with 4.8.1.1.2.d.2 or 4.8.1.1.2.e shall be brought within the specified liraits within 7 days.

BEAVER VALLEY - UNIT 2 3/4 8-2 Amendment No. 22

,.y =

d ELECTRICAL POWER SYSTEMS h

SURVEILLANCE REOUIREMENTS (Continued) 3.

(Deleted)

]

4.

Verifying the fuel transfer pump can be started and transfers fuel from the storage system to the day tank, 5.

Verifying the diesel starts from ambient condition, L

6.

Verifying the generator is synchronized, loaded to 1 4,238 kw, and operates for at least 60 minutes, l'

7.

Verifying the diesel generator is aligned to provide standby 1

power to the associated emergency busses, and 8.

Verifying the lubricating oil inventory in storage.

b.

At least once per 18 months

  • during shutdown by:

1.

Subjecting the diesel to an inspection in accordance with pro-cedures prepared in conjunction with its manufacturer's recom-mendations for this class of standby service, 2.

Verifying the generator capability to reject a load of 1 825 kw 1

without tripping, f'

3.

Simulating a loss of offsite power in conjunction with a safety injection signal, and:

a)

Verifying de-energization of the emergency busses and load shedding from the emergency busses, b)

Verifying the diesel starts from ambient condition on the auto start signal, energizes the emergency busses with per-manently connected loads, energizes the auto-connected l

emergency loads through the load sequencer and operates for l

> 5 minutes while its generator is loaded with the emergency j

Toads.

t l

4.

Verifying that on a loss of power to the emergency busses, all

~

diesel generator trips, except engine overspeed, backup phase fault detection #, generator differential current, and generator overexcitation are automatically disabled.

"The specified 18-month surveillance interval during the first fuel cycle may be extended to coincide with completion of the first refueling outage.

L

  1. This item (backup phase fault detection) is to be implemented no later than i

startup from the second refueling outage.

i BEAVER VALLEY - UNIT 2 3/4 8-3 Amendment No, h,M,22

p t

f;w E".-

[4 ELECTRICAL POWER SYSTEMS e

SURVEILLANCE REOUIREMENTS (Continued) i 5.

Verifying the diesel generator operates for at least 60 minutes

~

h while loaded to > 4,238 kw.

L;<

6.

Verifying that the auto-connected loads to each diesel generator do not exceed the 2000 hour0.0231 days <br />0.556 hours <br />0.00331 weeks <br />7.61e-4 months <br /> rating of 4,535 kw.

7.

Verifying that the automatic load sequence timer is OPERABLE with

[

each load sequence time within 10% of its required value, c.

Check for and remove accumulated water:

h I

i 1.

From the day tank, at least once per 31 days and after each operation of the diesel where the period of operation was greater than 1 bour, and 2.

From the fuel oil storage tank, at least once per 92 days.

d.

By sampling new fuel oil in accordance with ASTM D4057-81 prior'to addition to the storage tanks and:

3 1.

By verifying in accordance with the test specified in ASTM D975-81 prior to addition t the storage tanks that the sample has:

a)

An API gravity of within 0.3 degrees at 60*F or a specific gravity of within 0.0016 at 60/60 F, when compared to the supplier's certificate or an absolute specific gravity at 60/60 F of greater than or equal to 0.83 but less than or equal to 0.89 or an API gravity at 60 F of greater than or b

equal to 27 degrees but less than or equal to 39 degrees, t

b)

A kinematic viscosity at-40 C of greater than or equal to 1.9 centistokes, but less than or equal to 4.1 centistokes, if gravity was not determined by comparison with the supplier's certification, t

c)

A flash point equal to or greater than 125 F, and d)

A clear and bright appearance with proper color when tested in accordance with ASTM D4176-82.

2.

By verifying within 31 days of obtaining the sample that the other properties specified in Table 1 of ASTM 0975-81 are met when tested in accordance with ASTM D975-81 except that the analysis for sulfur may be performed in accordance with ASTM D1552-79 or ASTM 02622-82.

L BEAVER VALLEY - UNIT 2 3/4 8-4 Amendment No. M, 22 i

7. +

9^

4 I

t'. '

ELECTRICAL p0WER SYSTEMS F. ' a

l SURVEILLANCE RE001REMENTS (Continued) t At least once every 31 days by obtaining a sample of fuel oil from e.

the storage tanks and. day tanks in accordance with ASTM D2276-78, and verifying that total particulate contamination is less than 10 mg/ liter when checked in accordance with ASTM D2276-78, Method A.

f.

At least once per 10 years or after any modifications which could affect diesel generator interdependence by starting ** both l

diesel generators simultaneously, during shutdown, and verifying that both diesel generators accelerate'to at least 514 rpm in less-than or equal to.10 seconds.

g.

At least once per 10 years by:

1)

Draining each main fuel oil storage tank, removing the accumu-lated sediment, and cleaning the tank using a sodium hypochlorite i

solution or other appropriate cleaning solution, and 2)

Performing a pressure test, of those portions of the diesel fuel oil system designed to Section III, subsection ND of the ASME Code, at a test pressure equal to 110% of the system design pressure.

i i

    • This test shall be conducted in accordance with the manuf acturer's recommen-dations regarding engine prelube and warmup procedures, and as applicable L

regarding loading recommendations.

BEAVER VALLEY - UNIT 2 3/4 8-5 Amendment No. 22

~.

[J 3/4.8 ELECTRICAL POWER SYSTEMS 1..

b BASE 5

[

3/4.8.1, 3/4.8.2 A.C. SOURCES AND ONSITE POWER DISTRIBUTION (Continued)

Table 3.8-1 specifies the normal limits for each designated pilot cell and each connected cell for electrolyte level, float voltage and specific gravity.

The limits for the designated pilot cells f bat voltage and s r cific gravity, greater than 2.13 volts and 0.015 below the manufacturer's fui charge specific gravity or a battery charger current that had stabilized at a low value, is characteristic of a charged cell with adequate capacity.

The normal limits for each connected cell for float voltage and specific gravity, greater than 2.13 volts and not more than 0.020 below the manufacturer's full charge specificgravitywithanaveragespecificgravityofalltheconnectedcells not more than 0.010 below the manufacturer s full charge specific gravity, ensures the OPERABILITY and capability of the' battery.

Operation with a battery cell's parameter outside the normal limit but within the allowable value specified in Table 3.8-1 is permitted for up to 7 days.

During this 7 day period:

(1) the allowable values for electrolyte level ensures no physical damage to the plates with an adequate electron transfer capability; (2) the allowable value for the average specific gravity of all the cells, not more than 0.020 below the manufacturer's recommended full charge specific gravity, ensures that the decrease in rating will be less than the safety margin provided in sizing; 3) the allowable value for an individual cell's specific gravity, ensures that an individual cell's specific gravity will not be more than 0.040 below the manufacturer's full charge specific gravity and that the overall capability of the battery will be maintained within an acceptable limit; and 4) the allowable value for an individual cell's float voltage, greater than 2,07 volts, ensures the battery's capability to perform its design function.

Note

  • on page 3/4 8-2 provides clarification of specification 3.8.1.1 Action l

requirements when the diesel generators are inoperable as a result of surveillance requirements 4.8.1.1.2.d.2 and 4.8.1.1.2.e in accordance with Regulatory Guide 1.137, Revision 1, Position C.2.a.

l l

\\

l l

BEAVER VALLEY - UNIT 2 B 3/4 8-2 Amendment No. 22