ML18022A572

Proposed Tech Specs Revising Surveillance Requirement 4.8.1.1.2.f.11 to Ensure That During Load Rejection Test, Generator Voltage Does Not Exceed 110% of Diesel Generator Voltage at Start of Test

ML18022A572
Person / Time
Site:	Harris
Issue date:	10/15/1987
From:	CAROLINA POWER & LIGHT CO.
To:
Shared Package
ML18004B966	List: ML18004B965 ML18022A572
References
NUDOCS 8710190299
Download: ML18022A572 (1)

Text

g,. C. 50URC-5 SURV=>LDNC"= R=CUTREH":H 5 (Con.inued)

/ ~ Verifying 4e diesel generator opera-.es~ far z iezs- 2A hours.

. During <<4e irs 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> af %is ~s-, -Ne diesel genera ar shall generator be loaaed a GB00-7000 a %is ms, he diesel k~ and, during ~he rmining 2 shall be laaaed m an indi" hours ca~d 6200-64)0 kW . Wi-Min 3 minu~s a, ~r ample-ing -his 26-hour -es, perf<om Surveillance Requiremen~ 4.B.1.L2.f.6 b).

P Veri ying Na" -Ne ac~~cannec-ed loads .a each diesel aenera-"r do na- exceed =he car,-inuous rz=ing of 6:-00 kW; 0~ ~

Verifying he diesel generator's czpabili~

a) Synchronize wi A "Ne a, si=e po~er sou , e while he gene".aar is loaded wi 5 i z emergency loads upon a siLAula ed res-orz-ion of c<,si-e power, b) Trans er i w loads m Ne a fsi:e power sou. e, and c) Proceed -%rough i w shu""'own sequence.

10 Veri<ying hz- Ae ollowing diesel generz-ar lockau- <ez-ures proven- diesel aenera-ar opera ion:

a) Enc'ine averspeed b) Genera-"r dif<eren ial c) ~agency bus di <<e~n-iizl voltage d) maergency 5 "p e) 0perz=iar<al and mair~nance sw; -h ',n Ne mair.-enance made

<} Lass a< gene ,~mr pamn-ial =rans c~er cir=ui Ver-~ng -4e generz~r czpzbil y w< raje- a load a~be~en 6200 and 64QO kW w'-Sou- upping. The cene'-"r snail nc- exceed .:".".. during znd following =We iaad ~je~ian;

//Q g e+ g+ ~e~tav vo/94k+ 4. < M ci p>'K c<f

-az", wi-". Ne diesel genera="r opera-ina in z -es-. Ek5eri<ving

'ignis made and connected w;m bus, a simulated Sz e~ ir je .icn signal ave..ides 5e ms~ mode bv: (t) re="...ing Ie diesel aeneraar u smdby aperr.-ion znd (2) at~~=iwlly ene .i-ing

<<he emergency laacs vi~5 offsi m power.

lh<~-

mOQ

. ihis: ~ regaling dz='ians shall be conduced in accardzn e wid Ne manufacaa. 's re ~et-.

engine prelube and warms procedures, and as applicable OO

~O reaarding loading recoamenc'.z=ions.

,'N CIO band is meanc as cuidznce m avoid ~a ine overloading af Ne engine.

Loads in excess o, His band fcr special ~s-ing or ~en~~ vzriz=icns due m mang'ing bus loads shall nc invalidate Ne ms-

' Specificz=ion 4.8." ~.Zf.E b} is na- sa isfac="rily completed, i- s na<<

necessary m repez- =he pmcedjng 24"n ur ~s=. lns-cad, =he diesel cene-.

"r may be cpe~~d a.- 620C-5400 kW for ~ hour cr un:ii opera.-ing ~We-amm ides, s~ili ed Si &<RON HARR 5 - UN 3/<'-8