ML18100B221

Proposed Tech Specs Re EDG Hot Restart Test

ML18100B221
Person / Time
Site:	Salem
Issue date:	07/15/1994
From:	Public Service Enterprise Group
To:
Shared Package
ML18100B220	List: ML18100B219 ML18100B221
References
NUDOCS 9407260210
Download: ML18100B221 (8)

Text

ELICTBI¢AL PQWIR f\)0 0k11f/A fa. -tl,0 fa[JG? --r11 -fc; 0 /l ly. SURVSILLANCB REQUIRBMBNTS (Continued)

d. At l ... t once per 18 month* during *hutdown by: 1. Subjecting the die**l to an in*pection in accordance with procedures prepared in conjunction with it* manufacturer'*

recoamendation*

for thi* cl*** of *tandby **rvice, 2. Verifying that, on rejection of a load greater than or equal to *a20 kw, the voltage and frequency are r**tored 3950 4580 volt* and 60 +/- 1.2 Hz within 4 **cond*. 3. Simulating a lo** of off*ite power by it**lf, and: a) Verifying de-energization of the vital bu* and load *bedding from the vital bu*. b) Verifying the di***l *tart* on the auto-*tart

• ignal*, energize*

the vital bue with connect*d load* within 13 **cond*, energize*

the auto-connected

• hutdown load* through the load *equencer and operate* for greater than or equal to S minute* while it* g*nerator i* loaded with the *hutdown load*. The *t*ady *t*t* voltage and frequency of the vital bu* *hall be maintained at 3950 and 4580 volt* and 60 +/- 1.2 Hz during thi* t**t. 4. Verifying that on an !SF actuation teat *ignal without lo***of off *ite power the di***l generator

• tart* on th* auto-*tart

• ignal and operate* on *tandby for greater than or equal to 5 minute***

The generator voltage and frequency

• hall be 3950 and s 4580 volts and 60 +/- 1.2 Hz within 13 **cond* after the auto-*tart signal and *hall be maintained within the** limit* during thia t**t. S. Not Uaed. 6: Simulating a lo** of off*ite power in conjunction with an ESP actuation teat *ignal, and: .--.>. Verifying de-energization of the vital bu* and load *bedding from the vital bua. **-""' 9407260210 PDR ADOCK p b) Verifying the di***l *tart* on the auto-atart

• ignal*, energize*

the vital bu* with permanently connected loads within 13 *ec:onda, energize*

the auto-connected emergency (accident) load* through the load **quencer and operate* for'greater than or to S minute* while it* generator i* loaded with the load*. Th*

• tat* voltage and frequency of the vital bu* *hall be maintained 3950 458l>volt*

and 60 +/- 1.2 Hz during thi* t**t., 940715 05000272 PDR SALEK -OHI'i' 1 3/4 8-4 Amendment No. 148

-;r:-tJ E RT I e e POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) c) Verifying that all nonessential automatic diesel generator trip* (i.e., other than engine overapeed, lube oil preaaure low, 4 KV bua differential and generator differential), are automatically bypa***d upon lo** of voltage on the vital bua concurrent with a *afety injection actuation signal. 7. Verifying the die**l generator oper.&t**

for at lea*t 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />s*. During the fir*t 2 hour* of thi* te*t, the di***l shall be loaded t.o 2760-2860 kw.** Dur-inq th* nmaininq 22 hours2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> of thi* te*t, the di***l generator

• hall be loaded to 2500-2600 kw*** The *t*ady *tat* voltage and frequency

• hall be maintained at 3950 and S 4580 volt* and 60 +/- 1.2 Hz during thi* te*t.

S minueee 8ompletin9 thi* heuE te*t, perfal'llll 8Yr9eillanee ReEftiiremeftt 4,a.1.1.2.d.&.aa

8. Verifying that the auto-connected load* to each die**l generator do not exceed the two hour rating of 2860 kw. 9. Verifying that with the di***l generator operating in a test mode (connected to ita bu*), a *imuleted

• afety injection signal override*

the t'"est mode br (1) returning th* di***l generator to standby operation and (2) automatically energizing the emergency load* with offaite power. e. At lea*t once per ten year* or after any modification*

which could di***l generator interdependence by *tarting all di***l generators

• imultaneou*ly*, during shutdown, and verifying that all diesel generator*

accelerate to at l*a*t 900 rpn in l*** than or equal to 10 *econd*. affect 4.8.l.l.3 The die*el fuel oil storage and transfer sy*tem shall be demon*trated OPERABLE:

\ a. At lea*t once per 31 day* by: b. , *.. _ l. Verifying th* level in each of the above required 20,000 gallon fuel *torage tank*. 2. Verifying that both fuel tran*f*r pwnp* be *tarted and tran*f*r fuel from the 20,000 gallon *torage tank* to th* day tankm. At lea*t once per 92 day* by verifying that a *ample of diesel fuel from each of the above required 20,000 gallon atoraqe tank* i* within th* acceptable limit* *pecified in.Table l of ASTH 0915-77 when checked for water and *ediment.

SALEM'-._

UNIT l 3/4 8-5 Amendment No.

f. Insert 1 At least once per 18 months, the foll ing test shall be performed within 5 minutes of diesel hutdown after the diesel has operated for at least at 2500-2600 kw**: Verifying the diesel starts and accelerates to 900 rpm in less than or equal to 10 seconds*.

The generator voltage and frequency shall be 3950 volts and 4580 volts and 60 +/- 1.2 Hz within 13 seconds after the start signal. *-: .....

ELECTRICAL PQW1!jR SYSTEMS SURVBILLAHCZ REQUIREMENTS (Continued) 4.8.1.1.4 89port;1 -All di***l generator failur**, valid or non-valid, shall b* reported to the Commi11ion in a Special Report pur1uant to Specification 6.9.2 within JO day1. Report* of di***l generator failure* 1hall include the information recommended in R*gulatory Po1ition C.J.b of Requlatory Guide 1.108, Revi1ion 1, Auqu1t 1977. If the number of failure* in the la*t 100 valid te*t* (on a per nuclear unit ba*i*) i* greater than or equal to*1, the report *hall be *uppl ... nted to include th* additional information recommended in Regulatory Po*ition c.J.b of Requlatory Guide 1.108, Revi*ion l, Auqust 1977.

• Surveillance te*tinq 1hall be conducted in accordance with the manufacturer'*

recCX11Dendation1 reqarding engine prelube, warm-up and (unl*** loading time* are 1pecif ied in the individual surveillance

i* .. ant a* quidance to preclude routine exceedance*

of the di-..& 99nerator manufacturer'*

de*ign rating*. Load* in exc*** of band for mpec:ial t**ting or momentary variation*

du"* to changing bu* loadll 9ball not invalidate the t**t. *** Pailaee ef a ce1c pes luF1se111ance a.qu1s .. ene fQllQIWLA9 peefaeeanae et luFl>'*illanae R*ll'!ie.-*ft45 4,a.1.1.a.d.7,

• efifW*F*

• ha* *he 34 heur ***e ef 4w8olalw2ada7 repeabed1 Al an albernatt***

• h*lk co 3i00=3i00 kw one hous, es une11 bemperaeur**

ha9e 1eabilimed, ReEfW*F.,,*ng 4,9,1,1.2.d.61!91 SALEM -UNIT 1 3/4 8-Sa Amendment No.

--, ELEc*;RICAL PQWER SYSTEMS NG

+o fit,'5

-:r:f1 -F-o 0 YI I y. SURVJ:ILLAHCB REQUIREMENTS (Continued)

d. At lea*t onee per lS month* during shutdown by: 1. Subj*cting the di***l to an in*pection in accordance with procedures prepared in conjunction with it* manufacturer'*

recommendations for thi* cl*** of *tandby **rvice, 2. verifying that, on rejection of a load of greater than or equal to 820 kw, th* voltage and frequency ar* r**tored to 3950 and s. 4580 volt* and 60 +/- 1.2 Hz within 4 **cond*. 3. Simulating a lo** of off*ite power by it*elf, ands a) Verifying de-energization of the vital bu* and load *hedding from the vital bu*. b) Verifying the die*el *tart* on the auto-*tart

• ignal*, energize*

the vital bu* with permanently connected loada within 13 **cond*, energize*

the

• hutdown load* through the load **quencer and operate* for greater than or equal to 5 minute* while it* generator i* loaded with the shutdown load*. Th* *t*ady *tat* voltage and frequency of the vital bu* *hall be maintained at 3950 and S. 4580 volt* and 60 +/- 1.2 Hz during thi* t**t. 4. Verifying that on an ESF actuation te*t *ignal without leas of off*it* power the di***l generator

• tart* on th* auto-*tart aignal and operate* on *tandby for greater than or equal to 5 minutes*.

Th* g*n*rator voltage and frequency

• hall be 3950 and S. 4580 volts and 60 +/- 1.2 Hz within 13 seconde after the auto-start signal and shall be maintained within the** limit* during this test. 5. Deleted 6. Simulating a lo** of off*ite power in conjunction with an ESF -* actuation t**t *ignal, and , .. _,_ a) Verifying de-energization of the vital bu* and load shedding frcm the vital bu*. b) Verifying the di***l *tart* on the auto-*tart

• ignal*, energize*

th* vital bu* with permanently connected load* within *** 13 **cond*, energize*

the auto-connected emergency (accident) load* through th* load **qu*ncer and operate* for greater than or oqual to 5 minute* while it* generator i* load9d with the emergency load*. Th* *t*ady *tat* voltage and frequency of the vital bu* *hall be maiot_a_ined at 3950 and S. 4580 volte and 60 +/- 1.2 Hz during thi* te*t. SALEK -UHIT 2 3/4 8-4 Amendment No. 126

• . lU&.f.TRICAL POWER SYSTEMS SURVl:ILLAHCB REQUIREMENTS (Continued) c) Verifying that all noneaeential automatic dieael generator trip* (i.e., other than engine overnpeed, lube oil pr**oure low, 4 "KV Bu* differential and generator differential) are automatically bypa***d upon lo** of voltage on the vital bu* concurrent with a *afety injection actuation

• ignal. 7. Verifying the di***l generator operate* for at lea*t 24 houra*. During the fir*t 2 hour* of thi* t**t, the di***l generator shall be loaded to 2760-2860 kw*** During the remaining 22 hour9--of thi* t**t, th* di***l generator

• hall be loaded to 2500-2600 kw*** The *t*ady *tat* voltage and frequency

• hall be maintained at 3950 and s 4580 volt* and 60 +/- 1.2 Hz during thi* te*t. Within i minute& aftes Gca11pletin9 chi* 24-hous t**t, lpeoifigation 4.8.1.1.2.d.6.b.***

8. Verifying that th* auto-connected load* to each di***l generator do not exceed the two hour rating of 2860 9. Verifying that with the di***l geperator operating in a te*t mode (connected to it* bu*), a *imulated

• afety injection signal override*

the-t**t mode by (l) returning the di***l generator to *tandby operation and (2) automatically enerqizing th* emergency load* with off*it* power. ** At l*a*t once per 10 year* or after any modification*

which could affect di***l generator interdependence by *tarting all di***l generators

• imultaneou*ly*, during *hutdown, and verifying that all diesel generator*

accelerate to at l*a*t 900 rpn in l*** than or equal to 10 **cond*. 4.8.1.1.3 Th* di***l fuel oil storage and transfer ey*tem shall be demon*trated OPBRABLB:

a. At l*a*t once per 31 day* by: b. 1. Verifying th* level in each of the above required 20,000 gallon fuel *torage tank*. 2. Verifying that both fuel tran*f*r pump* can be *tarted and tran*f*r fuel from th* 20,000 gallon *torage tank* to the day tankm. At l***t once per 92 day* by verifying that a *ample of diesel fuel frcm each of the above required 20,000 gallon fuel *torage tank* i* within th* acceptable limit* *pecif ied in Tlabl* 1 of when checked for vi*co*ity, water and *ediment.

SALsH -UNIT 2 3/4 8-5 Amendment No. 126

f. Insert 1 At least once per 18 months, the follc/wing test shall be performed within 5 minutes of after the diesel has operated for at least oBe aour at 2500-2600 kw**: Verifying the diesel starts and accelerates to 900 rpm in less than or equal to 10 seconds*.

The generator voltage and frequency shall be 3950 volts and 5 4580 volts and 60 +/- 1.2 Hz within 13 seconds after the start signal . ..... .

• e e ELECTRICAL POWER SYSTEMS SURVZILLANCX REQUIREMENTS (Continued) . 4.8.1.1.4 BeP9rt* -All diesel generator failures, valid or non-valid, ahall be reported to the cemmi11ion in a Special Report purauant to Specification 6.9.2 within 30 day1. Report* of di***l generator failure* 1hall the information recoanended in RequlAtory Po1ition C.3.b of Regulatory Guide 1.108, Revi1ion 1, Auqu1t 1977. If the number of failure* in the laat 100 valid te1t1 (on a per nuclear unit ba1i1) i1 greater than or equal to 7, the report *hall be 1upplmnented to include the additional information recommended in Regulatory Po1ition C.3.b of Requlatory Guide l.108, R*vi1.ion 1, .-. Auqu1t 1977.

• Surveillance te1ting *hall be conducted in accordance with the manufacturer'*

recoanendation*

reqarding engine prelube, warm-up and loading (unle11 loading time* are 1pecified in the individual

• surveillance Requirement*)*

• • Thia band i* meant a1 guidance to preclude routine exceedance1 of the di ... l generator manufacturer'*

de1ign rating*. Load* in exc*** of thia band for 1pecial te1ting or momentary variation*

due to changing bua loade *hall not invalidate th* te1t. *** Pailwr* ef a **** per

..

fellewiRq perfeJRBaRe*

ef Su!A"eillanee 4.9.1.1.2.d.1, does. not reqnire. th** eh* 24 heur ee1e ef 4,9,1,1,2.*.1 r*pe*****

A* aft 1na1} leaded sa 25QO 2&00 kw fer an* naur, er unsil

• empe*a*u***

ha¥* **&aailiaed, rep*a*in9

£A SALEM -UHIT 2 3/4 8-6 Amendment No. 126