ML18095A707

From kanterella
Jump to navigation Jump to search
Proposed Tech Specs Re Changes to Tech Spec Surveillance Requirements 4.6.2.1.c.2 & 4.6.2.1.d.2 Re Flow Rate Testing of Spray Additive Sys Eductors
ML18095A707
Person / Time
Site: Salem  PSEG icon.png
Issue date: 01/18/1991
From:
Public Service Enterprise Group
To:
Shared Package
ML18095A706 List:
References
NUDOCS 9101280252
Download: ML18095A707 (6)
v • d • e


Text

  • ATTACHMENT 2 TECHNICAL SPECIFICATION PAGES WITH PEN AND INK CHANGES LICENSE APPLICATION 90-16, NLR-N90214 EDUCTOR FLOW TESTING CLARIFICATIONS The following Technical Specifications have been revised to reflect the proposed changes:

UNIT 1 Technical Specification 3.6.2.1 3/4 6-9 3.6.2.2 3/4 6-10

.UNIT 2 Technical Specification 3.6.2.1 3/4 6-10 3.6.2.2 3/4 6-11

CONTA!NMENi SYS~S 3/4.6.2 OEPR!SSU~I!Ai!ON ANO COOLING SYSi'E"S CONiAI~ENi SPRAY SYSTEM LIMITING CONO!T!O!{ FOR OPERAi!ON 3.S.2. 1

  • iwo indei:iendent containment s~ray syst~s sha11 t:e OP£AABL! with each spray syst!m ca~1ble of taking suct1cn f-rem t.ie RWSi and trar.sit~in~

suction ta the RHR p~ discharge!

APPl!CAS!LITV: MQC~ 1, 2, 3 and 4.

AC'i!ON:

With one containment s~ray sy~tem ~noperabla, res-:=re the inaperaQ1! spray SY'tS!!TI tc OPE?J..aL! status within*i2 ncurs or be in at 1east HOT SiANCSY withfn the next S houn; restore the inoperable spray system tc OP~SL!

status within the next 4S hcun or be in COt.O S"riUTIOWN within the fc110'rling 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

4.S.Z. l E.lC.~ cc~.ainment s;:ny. systam sha11 be dm=nstnt~ OP:AASI..!:

a. At 1eut onca per 31 days by verifying t.ia't ech valve (manu.a 1.

~ower aperatee or autcmatic) in the f1cw i:iat.i t.ha: is r.ot locxld, sea1ed, or othe~isa sec~red in position, is in its c:IM"'11c:t pcsitian.

b. At 1east ones per 18 mcnths during shut:!own. by:
1. Varifyfng tnat each autcmatii: va1ve in t.":e f1C"N oat.":

ac-..uatas t=. its cc~~ position on a C.:ntainmant Hi;h-H1gh pressul'"t test signal.

2. Verifying that each s;ray pum; star-~ autcrr.atii:al1y on a Containment Hi;h-High pressur-9 tas~ s1gna1.
c. At least one! per 5 yeal"1 by:
1.  ?!?""\'Or'!li ng an air or s::1ak.e f1 cw test th,.~ugn uc:i s;r!:'

header and verifying each s:r~y nc::1e is unc:s~-:--JC~!~.

CONTAINMENT SYSTEMS SPRAY ADDITIVE SYSTEM \

LIMITING CONDITION FOR OPERATION 3.6.2.2 The spray additive system shall be OPERABLE with:

~a. A spray ~.ddftfve tank containing a volume of between 2568 and 4000 gallons of between 30 and 32 percent by weight NaoH solution, and
b. Two spray additive eductors each capable of adding NaOH solution from the chemical additive tank to a containment spray system pump flow.

PPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With the spray additive system inoperable, restore the system 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 at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the spray additive system to OPERABLE status within the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS 4.6.2.2 The spray additive system shall be demonstrated OPERABLE:

a. At least once per 31 days also by verifying that each valve (manual, power operated or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, fs 1n its corrett position.
b. At least once per 6 months by:
1. Verifying the solution level Jn ~e tank, and Verifying the concentratfo~ of the NaOH solution by  :'

chemical analysis.

c. At least once-per 18 months~uring shutdown, by verifying that each automatic valve in the flow path actuates to its correct position on a Contai1111ent.HJjh-1fgh preSsure test signal.
  • I. *
d. At least once. Per 5 years by verifying a NaOH solution flow rate of 12 + J' gpm from the spray additive tank through sample valve--i~s61 with the spray additive tank at* 2.5 ! o.s psi9f(Ll t . .

SALEM - UNIT l * [lt-.iSERT A I 3/4 6-10 Amendment No. 50

CONTAINMENT SYSTEMS 3'114.6.2 DEPRESSURIZATION ANO COOLING SYSTEMS CONTAINMENT SPRAY SYSTEM LIMITING C-ONOITION FOR OPERATION r.

3.6.2. 1 Two independent containment spray systems shall be OPERABLE with each spray system capable of taking suction from the RWST and transferring suction to the RHR pump discharge.

APPLICABILITY: MODES 1, 2, 3 and 4. *.

ACTION:

With one containment spray system inoperable, restore the inoperable spray system 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 at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the inoperable spray system to OPERABLE status within the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in CCL.p SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS 4.6.2. 1 Each containment spray system shall be demonstrated OPERABLE:

a. At least once per 31 days by verifying that each valve (manua~,

power operated or automatic) in the flow path that is not locked, sealed, or otheNise secured in position, is in its correct position.

b. g~ verifying, that on recirculation flow, each pump develops.a dh":harge pressure of greater than or equal to 215 psig when tested purs*.iant to Specification 4. 0. 5.
c. At leas~ once per 18 months during shutdown, by:
1. Verif~ing that each automatic valve in the flow path actuates to its correct position on a Containment High-High pressure test si;nal.
2. Verifying that each spray Pwni> starts automatically on a Containment High-High pressure test signal.
d. At 1.

2.

least once per S Jears by:

Performing an air or smoke flow test through each spray header and verifying eac:t. spray nozzle is unobstruct.ed.

Ve Pi fyi Ag I IPPIY ~ddi ti v* t1Rk 1ductgr f1 QW Pate af 35 : 3*. § gpm

\e eacn coRtaiAllleRt spr1¥ syst** witb tn1 spPay pwlllfJ epePat1Rg r

l~~_.::in::_:t~n~e_P~e~e~i~PE=~~l~a~t~ie~?-*~119-a_e_.~~~~~~~~~~~~~~~~~-t SALEM - UNIT 2 . 3/4 6-10

CONTAINMENT SYSTEMS SPRAY ADDITIVE SYSTEM LIMITING CONDITION FOR OPERATION

\

3.6.2.2 The spray additive system shall be OPERABLE with:

a. A spray additive tank containing a volume of between 2568 and 4000 gallons of between 30 and 32 percent by weight NaOH solution, and
b. Two spray additive eductors each capable of adding NaOH solution*

from the chemical additive tank to a containment spray system pump flow.

APPLICABILITY: MODES 1, 2, 3 and 4.

ACTION:

With the spray additive system inoperable, restore the system 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 at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />; restore the spray additive system t9 OPERABLE status within the next 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

SURVEILLANCE REQUIREMENTS 4.6.2.2 The spray additive system shall be demonstrated OPERABLE:

a. At least once per 31 days by verifying* that each valve (manual,

. power operated or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.

b. At least once per 6 months by:
1. Verifying the solution level in the tank, and
2. Verifying the concentration of the NaOH solution by chemical analysis.
c. At least once per 18 months during shutdown, by verifying that each automatic valve in the flow path actuates to its correct position on a Containment High-High pressure test signal. *
d. At least once per 5 years bJlveJifying a NaOH solution flow rate of 12.0 +/--3.0 gpm from the spray additive tank through sample valve 2CS61 with the spray additive taiik at 2. S :t 0. 5 psi~ t *

- ~ \1tJSeRT A\

SALEM - UNIT 2 3/4 6-ll Amendment No. 38

-~L:.

INSERT A

2. Verifying that the spray additive tank eductor flow will be 35 +/- 3.5 gpm to each containment spray system. Testing may be performed by measuring the flow of borated water from the RWST through the installed 2 11 test line and Valve CS31; using this test line up with the spray pump operating in the recirculation mode and the RWST level at 41 feet + 0.5 feet, the measured flow shall be 57 gpm +/- 5.7 gpm."
Retrieved from "https://kanterella.com/w/index.php?title=ML18095A707&oldid=2409549"