ML18102B643

Proposed Tech Specs Revising SR 4.8.1.1.2.d.2 Proposed in 960925 Request to Change EDG Voltage & Frequency Limits as Result of Updated EDG Load Calculations & Ambiguity in Testing Methodology for EDG Start Timing

ML18102B643
Person / Time
Site:	Salem
Issue date:	10/29/1997
From:	Public Service Enterprise Group
To:
Shared Package
ML18102B642	List: ML18102B641 ML18102B643
References
NUDOCS 9711040106
Download: ML18102B643 (3)

Text

Attachment 2 LR-N970639 SALEM GENERATING STATION UNIT NOS. 1 AND 2 FACILITY OPERATING LICENSES DPR-70 AND DPR-75 DOCKET NOS. 50-272 AND 50-311 CHANGE TO TECHNICAL SPECIFICATIONS EMERGENCY DIESEL GENERATOR TESTING TECHNICAL SPECIFICATION PAGES WITH PROPOSED CHANGES The following Technical Specifications for Facility Operating License No. DPR-70 are affected by this change request:

Technical Specification Page 4.8.1.1.2.d.2 3/4 8-4 The following Technical Specifications for Facility Operating License No. DPR-75 are affected by this change request:

Technical Specification 4.8.1.1.2.d.2 3/4 8-4 9711040106 -971029 __________ '

PDR ADOCK 05000272 P PDR

e ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)

d. At lea*t once per 18 months during shutdown by:

1. Subjecting the diesel to an inspection in accordance with procedures prepared in conjunction with its manufacturer's recommendation* for this clans of standby service,

2. Verifying that, on rejection of a load greater than or equal to 820 kw, the voltage and frequency are restored to ~ ~ and ~ 4'5ft&-

volt* and 60 +/- 1.2 Hz with,in.4 11econd*) D 3'llZ) {) 4400 qr\cl ~ub.s~~l'-A o..~i~~ ~ ~'tl &~- ~f.uev\c:tf ~t ~ S"~. e~ ~ '°'5 H-2

3. Simulating a 'io** of off*ite power by it;11elf, and:

• a) Verifying de-energization of the vital bu* and load shedding from the vital bu*.

b) Verifying the die*el starts on the auto-*tart *ignal*,

energizes the vital bus with permanently connected load* within 13 **cond*, energize* the auto-connected *hutdown load* through the load sequencer and operate* for greater than or equal to 5 minute* while it* generator i* loaded with th* £hutdown load*. Th* steady *tate voltage and frequency of the vital bu*

shall be maintained at ~ 3950 and s 4580 volt* and 60 +/- 1.2 Hz during thi* t**t.

4. Verifying that on an ESF actuation t**t *ignal without lo** of offsit* power the die*el generator start* on th* auto-start aignal and operate* on standby for greater than or equal to 5 minute***

Tho generator voltage and frequency ahall be ~ 3950 and S 4580 volte and 60 +/- 1.2 Hz within 13 seconds after the auto-start signal and shall be maintained within theae limits during this test.

s. Not Used.

6. Simulating a loa* of off*it* power in conjunction with an ESF actuation test signal, and:

a) Verifying de-energization of the vital bu* and load shedding from th* vital bu*.

b) Verifying the di***l atart* on the auto-11tart signal*,

energiz** the vital bu* with permAnently connected load* within 13 **cond*, energize* th* auto-connected emergency (accident) load* through th* load **quencer and operate* for greater than or equal to 5 minute* while it* generator is loaded with the emergency 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* teat.

SALEM - UNIT 1 3/4 8-4 Amendment No. 148

J -

ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)

d. At l*a*t once per 18 months during shutdown by:

1. Subjecting the .di***l to an inspection in accordance with proc*dure*

prepared in conjunction with it* manufacturer'* r*commer.~~tion* for thi* cl*** of *tandby *arvice,

2. Verifying that, on rejection of a load of greater than or equal to 820 kw, th* voltage and fr*quency are re*tor*d to~ ~4nd ~~

volt* and 60 + 1.2 Hz within 4 Hcond*) () 3'110 44C>D 3.

Ct\l\.d ~vk~t)evd-~ 01.d.1.;.ves o..~ .rf-.,..-k ~~lJell\CJ1.. &t "'58 8 Simulat'ing a 1o.. of off sit* power by it*erf, aJ\ld: * -

J &,./ r1L

' av-. -\eJO*.:> ne.

a) verifying de-energization of the vital bu* and lo&: *hedding from the vital bu*.

b) Verifying th~ di**el *tart* on th* auto-*tart *ignal*,

energize* th* vital bu* with permanently connected load* within 13 **cond*, energize* the auto-connected *hutdown load* through th* load **qu*ncer and operate* for greater than or equal to 5 minute* while it* generator i* loaded with th* ahutdown load*. The *teady *tat* 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 ESF actuation teat *ignal without loa* of off *it* power the di***l generator *tart* on the auto-*tart aignal

. and operate* on atandby for greater than or equal to 5 minutes*.

Th* generator voltage and frequency ahall be ~ 3950 and ~ 4580 volts and 60 +/- 1.2 Hz within 13 **cond* after th* auto-atart signal and

• hall be maintained within th*** limit* during thi* te*t.

5. Deleted

6. Simulating a lo** of off*it* power in conjunction with an ESF actuation t**t *ignal, and a) Verifying de-energization of the vital bu* and load shedding fram the vital bus.

b) Verifying th* dieael *tart* on th* auto-*tart *ignal*,

energize* the vital bu* with permanently connec.ted loada within 13 **cond*, energiz** th* auto-connected emergency (accident) load* through th* load **qu*ncer and operate* for greater than or equal to 5 minute* while it* generator i* loaded with the emergency loada. The ateady *tat* voltage and frequency of the vital bu* *hall be maintained at ~ 3950 and ~ 4580 volte and 60 +/- 1.2 Hz during thi* te*t.

SALEH - UNIT 2 3/4 8-4 Amendment No. 126