Document: NRC Regulatory Guide
Document ID: eb3f5778-b26b-4ba0-9962-f7101bddfff7
Document Type: regulatory_guide
Title: (Rev. 3005)
Source: NRC Regulatory Guide Division 4
Source URL: https://www.nrc.gov/docs/ML0037/ML003739900.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-4.8
CFR Part: 
CFR Title: 

Content:
onal programs should be essentially the sane. The duration of the preoperational program, for specific meia. poem.ente In the following lable I*ould be followed: Duration Preopmada S pll Ram fr Spaeif Mail. 6mI yaw 2 yms "" airborne iodine * sd nperticums i direct radiation 00 0 iodine In milk (while * milk I fish and lnwrtabra animals e In posture) 0 surfawe ow 0 fruits Ond vaetbles e soil tone ast of supple) * ground wAM a ma t and poultry Sd6-tn ve a sedliment& Indicator R 0 in ( TABLE 3 DETECTION CAPABILITIES FOR ENVIRONMENTAL SAMPLE ANALYSIS Lower Limit of Detection (LLD)a Airborne Particulate Fish, Meet, Water or Gast or Poultry Milk Vegetation Soil Analysis (pCi/I) (PJim3) (pCi/kg, wet) (pCill) (pCi/kg, wet) (pCi/kg, dry) gross beta 2 1 x 10-2 3H 330 54Mn 15 130 5 9 Fe 30 260 58.60Co 15 130 6 5 Zn 30 260 89Sr 10 5 x 10- 3 40 10 90 Sr 2 1 x 10- 3 8 2 150 95Zr-Nb 10 1311 0.4 7 x 10- 2 0.4 80 134,137Cs 15 1 x 10- 2 130 15 80 150 1 4 0 Ba-La 15 15 *The nominal lower limit of detection is defined in HASL 300 (Rev. 8/74). pp. O-QS-01, 02, 03 at the 95% confidence level. The LLD levels are decay corrected to the end of the total sampling period. The LLD for radionudides analyzed by gamma spectrometry will vary according to the number of radionuclides encountered in environmental samples. These LLD levels should be used as minimum criteria for objectives for instrumentation and analytical procedure selection. 00 ..= EXAMPLE 1 EXAMPLE OF A LIMITING CONDITION FOR OPERATION* 2.1.2 Maximum Discharge Temperature Objective The purpose of this specification is to control thermal stress to the aquatic ecosystem by limiting the maximum temperature of the condenser cooling water discharge. Specification The condenser cooling water discharge temperature shall not exceed 90°F at the control structure in the discharge canal. If the limiting condition of 90OF is exceeded for a period greater than 2 hours, the event shall be reported promptly according to Section 5.6.2.a(1) of